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<title><![CDATA[明星汽车修理学校  梦想成就伟大，奋斗改变命运]]></title>
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<modified>2008-05-12T11-39-13 GMT+08:00</modified>
<tagline type="text/html" mode="escaped"><![CDATA[明星汽车修理学校  梦想成就伟大，奋斗改变命运]]></tagline>
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<entry>
<title>明星汽修学校 汽车三元催化反应器的基本知识</title>
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<issued>2008-05-12T11-39-13 GMT+08:00</issued> 
<created>2008-05-12T11-39-13 GMT+08:00</created>
<modified>2008-08-30T19-09-23Z</modified>
<id>tag:chenmotianshi7.blogchina.com,2005://1773036</id>
<author>
<name>chenmotianshi7</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/chenmotianshi7.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
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<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></a><font size="3"> </font></span><font size="3"><span style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">汽车三元催化反应器的基本知识</span><span lang="EN-US" style="COLOR: red; mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　结构：三元催化反应器类似消声器。它的外面用双层不锈薄钢板制成筒形。在双层薄板夹层中装有绝热材料</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">----</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">石棉纤维毡。内部在网状隔板中间装有净化剂。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman"> <o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　净化剂：净化剂由载体和催化剂组成。载体一般由三氧化二铝制成，其形状有球形、多棱体形和网状隔板等。净化剂实际上是起催化作用的，也称为催化剂。催化剂用的是金属铂、铑、钯。将其中一种喷涂在载体上，就构成了净化剂。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman"> <o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　三元催化反应器的工作原理是：发动机通过排气管排气时，</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">CO</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">HC</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、和</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">NOx</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">三种气体通过三元催化反应器中的净化剂时，增强了三种气体的活性，进行氧化</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">----</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">还原化学反应。其中</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">CO</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在高温下氧化成无色、无毒的二氧化碳（</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">CO2</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）气体。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">HC</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">化合物在高温下氧化成水和（</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">H2O</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）和</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">CO2 </font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">NOx</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">还原成氨气（</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">N2</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）和（</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">O2 </font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）。三种有害气体变成无害气体，使排气得以净化。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman"> <o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　凡是性能较好的三元催化器及其催化剂大多为铂</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">(Pt)</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、钯</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">(Pd)</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、铑、</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">(Rn)</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">等稀有金属制成，价格昂贵。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　为了充分发挥三元催化器的降污效率，防止早期损坏失效，在汽车使用中应注意以下几个方面：</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、装有三元催化器的汽车，不能使用含铅汽油，尤其到外地加油时一定要注意，因为含铅油燃烧后，铅颗粒随废气排经三元催化器时，会覆盖在催化剂表面，使催化剂作用面积减少，从而大大降低催化器的转换效率，这就是常说的的&ldquo;三元催化器铅中毒&rdquo;，经验表明即使只使用过一箱含铅汽油，也会造成三元催化器的严重失效，所以这一点广大车主一定要多加注意。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、应避免未燃烧的混合气进入催化器。三元催化器开始起作用的温度是</span><st1:chmetcnv w:st="on" unitname="摄氏度" sourcevalue="200" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">200</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">摄氏度</span></st1:chmetcnv><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">左右，最佳工作温度在</span><st1:chmetcnv w:st="on" unitname="摄氏度" sourcevalue="400" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">400</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">摄氏度</span></st1:chmetcnv><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">至</span><st1:chmetcnv w:st="on" unitname="摄氏度" sourcevalue="800" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">800</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">摄氏度</span></st1:chmetcnv><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，而超过</span><st1:chmetcnv w:st="on" unitname="摄氏度" sourcevalue="1000" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">1000</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">摄氏度</span></st1:chmetcnv><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">后作为催化剂的贵金属成分自身也将会产生化学变化，从而使催化器内的有效催化剂成分降低，使催化作用减弱。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　催化器降低碳氢化合物</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">(HC)</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">和一氧化碳</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">(CO)</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">这两种有害物质是通过在催化器内部进行燃烧使其转化为水</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">(H2O)</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">及二氧化碳</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">(CO2)</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">而实现的，而这种反映会产生热量，发动机工作正常情况下，这两种成分的含量适当，燃烧所产生的热量会使催化器保持在最佳工作温度附近，而发动机工作出现异常时排气中这两种成分的含量远远超过正常情况。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　因此，燃烧所产生的热量有很大可能将使催化器温度超过工作上限，从而伤害到催化剂，使催化器损坏。因此，在车辆使用过程中要注意以下几种情况：</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">(1)</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">过久的怠速空转；</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">(2)</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">点火时间过迟；</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">(3)</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个别缸失火不工作；</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">(4)</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">喷油正常但启动困难；</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">(5)</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">混合气过浓；</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">(6)</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">发动机烧机油等。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　以上这些现象都会造成三元催化剂的过早损坏和失效，出现这些现象应尽快去维修厂排除故障。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、行驶应特别注意不要&ldquo;托底&rdquo;，因为三元催化器大多数内部都是蜂窝陶器形成的催化剂承载体，碰撞后容易破碎，使催化器和排气系统堵塞。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">全国免费咨询电话</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">:400-6122288 <o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><font size="3"><font color="#000000"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">官方网站</span></span><font face="Times New Roman">:www.mingxing.org.cn </font></font></font></a><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><span style="mso-spacerun: yes"><font size="3">&nbsp;</font></span><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></a><font size="3"> </font><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">汽车美容</font></span></span></a><font size="3"> </font><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">汽车钣金</font></span></span></a><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>明星汽修学校 看汽车方向盘提前发现故障</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1752378.html"/>
<issued>2008-05-08T09-59-24 GMT+08:00</issued> 
<created>2008-05-08T09-59-24 GMT+08:00</created>
<modified>2008-08-30T19-09-23Z</modified>
<id>tag:chenmotianshi7.blogchina.com,2005://1752378</id>
<author>
<name>chenmotianshi7</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/chenmotianshi7.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></a><font size="3"> </font></span><font size="3"><span style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">看汽车方向盘提前发现故障</span><span lang="EN-US" style="COLOR: red; mso-bidi-font-size: 10.5pt"><font face="Times New Roman"> <o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　方向盘作为整车非常重要的控制部分，它与很多方面都有关联，从另一方面来说，很多地方的故障也可以通过方向盘表现出来。所以，细心观察和感觉方向盘，可以提前发现汽车的一些故障。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　中速以上行驶时，方向盘强烈抖动的车辆，底盘有周期性异响，很可能是因为方向传动装置的平衡被破坏，传动轴及其花键轴和花键套可能出现磨损过度。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　转向时感觉沉重费力，可能是转向系统各部位的滚动轴承配合过紧，轴承润滑不良，转向横直拉杆的球头过紧或缺油；此外，前轮轮胎气压不足，也可能导致这一情况出现。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　方向盘难以操纵，行驶中或制动时，车辆方向自动偏向道路一边，这种情况可能是由于两侧的前轮规格或者气压不一致造成的；而两侧的前轮倾角不相等、前轮轴承间隙不一致或轴距相差过大也可能造成这种情况。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">整车有飘忽感，往往是由于行驶中前轮摆头引起的。当车辆行驶达到某一高速时，方向盘可能出现发抖或摆振的情况，甚至感觉车的方向感在控制时与预想的不一致，这时应该相应减缓一下车子的速度。不过，垫补轮胎或轮胎维修造成前轮总成动平衡被破坏、减振器失效、转向系统机件磨损松脱以及前轮校准不当等因素，也可能造成这种结果。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman"><span style="mso-spacerun: yes">&nbsp; </span><o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">全国免费咨询电话</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">:400-6122288 <o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><font size="3"><font color="#000000"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">官方网站</span></span><font face="Times New Roman">:www.mingxing.org.cn </font></font></font></a><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></a><span style="mso-spacerun: yes"><font size="3">&nbsp; </font></span></span><span lang="EN-US" style="COLOR: red; mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font size="3">汽车机修</font></span></span></a><font face="Times New Roman" size="3"> </font></span><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">全能汽修</font></span></span></a><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>明星汽修学校 前轮驱动VS后轮驱动</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1730832.html"/>
<issued>2008-05-03T09-25-31 GMT+08:00</issued> 
<created>2008-05-03T09-25-31 GMT+08:00</created>
<modified>2008-08-30T19-09-23Z</modified>
<id>tag:chenmotianshi7.blogchina.com,2005://1730832</id>
<author>
<name>chenmotianshi7</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/chenmotianshi7.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></a><font size="3"> </font></span><font size="3"><span style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">前轮驱动</span><span lang="EN-US" style="COLOR: red"><font face="Times New Roman">VS</font></span><span style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">后轮驱动</span><span lang="EN-US" style="COLOR: red"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　轿车究竟是前轮驱动好还是后轮驱动好？这种争论已经持续了几十年，至今仍没有一个明确的答案。在过去，在路上行驶的汽车都是后轮驱动（</span><span lang="EN-US"><font face="Times New Roman">RWD</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）占据主导地位，但是到了七十年代后期，前轮驱动（</span><span lang="EN-US"><font face="Times New Roman">FWD</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）的汽车就慢慢开始占据了主导的地位。尽管现在大多数的轿车都是前轮驱动的，但是后轮驱动的轿车也又开始被许多汽车厂家所采用。例如，尼桑将它的无限（</span><span lang="EN-US"><font face="Times New Roman">Infiniti</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</span><span lang="EN-US"><font face="Times New Roman">G35</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">型轿车又改回了后轮驱动，卡迪拉克在它的最新的</span><span lang="EN-US"><font face="Times New Roman">CTS</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">型轿车中也采用了后轮驱动。所以，到底这两种驱动系统各自具有什么样的优点和缺点呢？</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　让我们先来看看前轮驱动系统，这也是如今应用最为广泛的。首先它可以降低轿车的成本，这也是为什么现今许多汽车制造厂商都采用这种驱动系统的原因。前轮驱动（</span><span lang="EN-US"><font face="Times New Roman">FWD</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）在制造和安装方面都比后轮驱动（</span><span lang="EN-US"><font face="Times New Roman">RWD</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）便宜很多。它没有通过驾驶舱下面的驱动轴，也不用制造后桥壳，变速器和差速器被装配在一个壳体中，这样所需的零部件就更少。这种前轮驱动系统还可以让设计者更方便的在汽车底部安装其他部件，比如制动系统，燃油供给系统和排气系统。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">　　减轻整车的重量是前轮驱动的另一个优点。减轻车重可以提高加速性，制动性和燃油经济性。由于前轮驱动的汽车的驱动轮承受着发动机和驱动桥的重量，可以增加驱动轮的附着力，这对于在湿滑路面上行驶的汽车将会有很大的帮助。</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　前轮驱动的最大的优点还在于可以拥有大的室内空间，驾驶室内不会因为有驱动轴通过而有一个大的凸起。看看本田思域（</span><span lang="EN-US"><font face="Times New Roman">Civic</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">），你就会发现这种小车也可以拥有许多轿车无法比拟的后座空间，原因就是有了一个平整的底板，同时，没有了后差速器，行李箱的空间也会得到增大。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　前轮驱动的主要缺点就是使得汽车的操纵性变差。因为大多数的质量都集中在汽车的前部，汽车的后部将会变得轻一些，这样后轮的的附着力就会变小，在有冰覆盖的路面上行驶车尾就很容易发生侧滑。但是这个问题现在已经得到了解决，设计者在设计时会尽可能的将重量设置在汽车的后部，理想的质量分配是前后轮所承受的的质量之比为</span><span lang="EN-US"><font face="Times New Roman">50:50</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">，但是前轮驱动汽车很少有达到或接近这个比值的。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">　　另外一个缺点就是前轮所承受的负荷。前轮必须传递加速，转向和制动时地面作用于轮胎的力。而轮胎拥有的附着力是有限的，当附着力一部分用来加速时，就必定会减少对其它部分的作用力。而后轮承受的这种作用力却很少，它只需要跟着前轮滚动就可以了。</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">　　所有前轮驱动系统的缺点都是后轮驱动系统的优点。随着一部分的机械部件从汽车前部移到后部，汽车的平衡性和操作性都将会有很大的提高。后轮驱动的汽车加速时，牵引力将不会由前轮发出，所以在加速转弯时，司机就会感到有更大的横向握持力，操作性能变好。这就是为什么世界上高速跑车和高性能轿车都是采用后轮驱动的原因了。</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">　　维修费用低也是后轮驱动的一个优点，尽管由于构造和车型的不同，这种费用将会有很大的差别。但是如果你的变速器出了故障，对于后轮驱动的汽车就不需要对差速器进行维修，但是对于前轮驱动的汽车来说也许就有这个必要了，因为这两个部件是做在一起的。不过经过几十年的发展，前轮驱动汽车的可靠性也已有了很大的发展，维修费用的高也许已经并不是一个大的问题了。</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">　　后轮驱动的缺点也是显而易见的，比如相对高的装配和制造成本，更多的故障，相对狭小的室内空间等等。现在，更多的汽车都是使用的独立后悬挂系统，这样设计师在设计时就可以将车体与差速器和传动轴靠的更近，从而可以增大室内空间。</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">　　牵引力小一直以来都是后轮驱动汽车的一个问题所在，因为后轮所承受的负荷比较少，但是现在的电子设备使得这个有了改变。牵引力控制力系统和车身稳定电子系统可以让后轮驱动的汽车在湿滑的路面上达到和前轮驱动汽车一样的性能。改进的轮胎设计技术也可以改善后轮驱动汽车的这个缺陷。</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">　　尽管后驱车减少了室内成员空间并增加了机械方面的复杂性，但是对于我来说，我仍然是比较喜欢后驱车。我想我可能只是喜欢汽车在转弯时的那种驾驶的感觉，但是我认识的其他的司机同志好像并不是很赞同我的说法。</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">所以到底是那一种驱动方式好那？全轮驱动怎么样！？保时捷在卡雷拉（</span><span lang="EN-US"><font face="Times New Roman">Carrera</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）上用的是全轮驱动，以此来提高它的整体性能，富士（</span><span lang="EN-US"><font face="Times New Roman">Subaru</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）车队也已经靠全轮驱动的汽车赢得了几项世界拉力赛的冠军了。究竟那一种驱动系统好，这种争论仍在继续，只要两种系统都有人使用，我想这种争论也许就将一直持续下去。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">全国免费咨询电话</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">:400-6122288 <o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><font size="3"><font color="#000000"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">官方网站</span></span><font face="Times New Roman">:www.mingxing.org.cn </font></font></font></a><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></a><span style="mso-spacerun: yes"><font size="3">&nbsp; </font></span></span><span lang="EN-US" style="COLOR: red; mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font size="3">汽车机修</font></span></span></a><font face="Times New Roman" size="3"> </font></span><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">全能汽修</font></span></span></a><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>明星汽修学校 奥迪V6发动机凸轮轴正时齿轮的调整方法</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1714205.html"/>
<issued>2008-04-27T11-00-51 GMT+08:00</issued> 
<created>2008-04-27T11-00-51 GMT+08:00</created>
<modified>2008-08-30T19-09-24Z</modified>
<id>tag:chenmotianshi7.blogchina.com,2005://1714205</id>
<author>
<name>chenmotianshi7</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/chenmotianshi7.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></a><font size="3"> </font></span><font size="3"><span style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">奥迪</span><span lang="EN-US" style="COLOR: red"><font face="Times New Roman">V6</font></span><span style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">发动机凸轮轴正时齿轮的调整方法</span><span lang="EN-US" style="COLOR: red"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman" size="3">&nbsp;</font></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">奥迪</span><span lang="EN-US"><font face="Times New Roman">V6</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">发动机的凸轮轴没有定位键槽，所以在安装正时皮带时凸轮轴齿轮也没有定位标记，凸轮轴齿轮是靠螺丝压紧固定在凸轮轴锥面上的。奥迪</span><span lang="EN-US"><font face="Times New Roman">V6</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">发动机在安装正时皮带时，首先应将曲轴位置传感器拆下，转动曲轴，使</span><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">缸活塞到达上止点后再退回</span><span lang="EN-US"><font face="Times New Roman">90</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">&deg;，然后用专用工具固定两凸轮轴的位置。再将曲轴转动使</span><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">缸在上止点位置，并用专用工具在安装曲轴位置传感器的地方锁定曲轴，使其不能转动。装好正时皮带并调整好皮带张紧度，按照维修手册的力矩要求，紧固凸轮轴齿轮的紧固螺丝，拿下固定曲轴、凸轮轴的专用工具。至少要转动曲轴两周以上，再一次用专用工具固定曲轴、凸轮轴的位置，并检查其位置是否有变动，皮带张紧是否符合要求。确定没有问题后，拿下专用工具，装好曲轴位置传感器方可起动发动机，并用</span><span lang="EN-US"><font face="Times New Roman">1551</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">专用检测仪检测调整。</span><font face="Times New Roman"> </font><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</span><span lang="EN-US" style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US"><span lang="EN-US"><font color="#000000">汽车电子</font></span></span></a></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在更换奥迪</span><span lang="EN-US"><font face="Times New Roman">V6</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">发动机的正时皮带时，应到具备维修条件的专业服务站去更换，这样不但受到专业维修的服务，还可保证质量，因为正时皮带安装错误，会造成发动机的气门损坏，使发动机无法正常工作。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">全国免费咨询电话</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">:400-6122288 <o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><font size="3"><font color="#000000"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">官方网站</span></span><font face="Times New Roman">:www.mingxing.org.cn </font></font></font></a><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"><font size="3">&nbsp;</font></span><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></a><font size="3"> </font></span><span lang="EN-US" style="COLOR: red; mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font size="3">汽车修理软件</font></span></span></a><font face="Times New Roman" size="3"> </font><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font size="3">就业分配</font></span></span></a><font face="Times New Roman" size="3"> </font><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font size="3">汽车机修</font></span></span></a><font face="Times New Roman" size="3"> </font></span><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>明星汽修学校 汽车行驶的基本原理</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1693052.html"/>
<issued>2008-04-21T17-23-35 GMT+08:00</issued> 
<created>2008-04-21T17-23-35 GMT+08:00</created>
<modified>2008-08-30T19-09-24Z</modified>
<id>tag:chenmotianshi7.blogchina.com,2005://1693052</id>
<author>
<name>chenmotianshi7</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/chenmotianshi7.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></a><font size="3"> </font></span><font size="3"><span style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">汽车行驶的基本原理</span><span lang="EN-US" style="COLOR: red; mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">我们知道汽车要运动，就必须有克服各种阻力的驱动力，也就是说，汽车在行驶中所需要的功率和能量是取决于它的行驶阻力。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">因此，我们首先要了解的就是阻力。有些人大概会问了，我们只要给汽车装个大功率的发动机就好了，还用得着管它什么阻力么？如果是这样就会面临几个问题：</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、究竟多大功率的发动机才可以呢？没有一个对比参照物，我们如何确定我们需要多大功率呢；</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、汽车的设计是先设计了汽车的总成，比如底盘，车体等等的部分之后，才设计和选用发动机的，如果不知道这部汽车将面对的阻力，那么我们根本没办法设计出实用的汽车；</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、就算有了非常大功率的发动机（足够可否任何在地面行驶时的阻力），并且已经装上了合适的车体，在使用中也会因为行驶性、油耗，排放，保养，维修等问题而使你无法正常使用它。由此可见，我们要了解汽车的动力性，首先就是要知道我们所遇阻力有哪些。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">一般，汽车的行驶阻力可以分为稳定行驶阻力和动态行驶阻力。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">稳定行驶阻力包括了车轮阻力、空气阻力以及坡度阻力。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体"></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">1</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、车轮阻力</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">我们所说的车轮阻力其实是由轮胎的滚动阻力、路面阻力还有轮胎侧偏引起的阻力所构成。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">当汽车在行驶时会使得轮胎变形，而不是一直保持静止时的圆形，而由于轮胎本身的橡胶和内部的空气都具有弹性，因此在轮胎滚动是会使得轮胎反复经历压缩和伸展的过程，由此产生了</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">阻尼功，即变形阻力。经过试验表明，当汽车超过</span><font face="Times New Roman"><st1:chmetcnv w:st="on" unitname="m" sourcevalue="45" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt">45m</span></st1:chmetcnv><span lang="EN-US" style="mso-bidi-font-size: 10.5pt">/s</span></font><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</span><st1:chmetcnv w:st="on" unitname="km/h" sourcevalue="162" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">162km/h</font></span></st1:chmetcnv><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）时轮胎变形阻力就会急剧增加，这不仅要求有更高的动力，对轮胎本身也是极大的考验。而轮胎在路面行驶时，胎面与地面之间存在着纵向和横向的相对局部滑动，还有车轮轴承内部也会有相对运动，因此又会有摩擦阻力产生。由于我们是被空气所包围的，只要是运动的物体就会受到空气阻力的影响。这三种阻力：变形阻力、摩擦阻力还有轮胎空气阻力的总和便是轮胎的滚动阻力了。在</span><font face="Times New Roman"><st1:chmetcnv w:st="on" unitname="m" sourcevalue="40" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt">40m</span></st1:chmetcnv><span lang="EN-US" style="mso-bidi-font-size: 10.5pt">/s</span></font><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">（</span><st1:chmetcnv w:st="on" unitname="km/h" sourcevalue="144" hasspace="False" negative="False" numbertype="1" tcsc="0"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">144km/h</font></span></st1:chmetcnv><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">）以下的速度范围内，变形阻力占了轮胎的滚动阻力的</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">90</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">％－</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">95</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">％，摩擦阻力占</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">％－</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">10</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">％，而轮胎空气阻力所占的比率极小。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">而路面阻力就是轮胎在各种路面上的滚动阻力，由于各种路面不同，而产生的阻力也不同，在这里就不详细研究了。还有便是轮胎侧偏引起的阻力，这是由于车轮的运动方向与受到的侧向力产生了夹角而产生的。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体"></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、空气阻力</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">汽车在行驶时，需要挤开周围的空气，汽车前面受气流压力并且形成真空，产生压力差，此外还存在着各层空气之间以及空气与汽车表面的摩擦，再加上冷却发动机、室内通风以及汽车表面外凸零件引起的气流干扰等，就形成了空气阻力。它包括有压差阻力（又称形状阻力），</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">诱导阻力，表明阻力（又称摩擦阻力），内部阻力（又称内循环阻力）以及干扰阻力组成。空气阻力与汽车的形状、汽车的正面投影面积有关，特别时与汽车&mdash;&mdash;空气的相对速度的平方成正比。当汽车高速行驶时，空气阻力的数值将显著增加。我们在汽车指标中经常见得的风阻就是计算空气阻力时的空气阻力系数。这个系数是越小越好。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体"></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、坡度阻力</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">即汽车上坡时，其总重量沿路面方向的分力形成的阻力。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">在动态行驶阻力方面，主要就是惯性力了，它包括平移质量引起的惯性力，也包括旋转质量引起的惯性力矩。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">现在我们知道，汽车要能够</span><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">运动起来就必须克服以上所介绍的总阻力，当阻力增加时，汽车的驱动力也必须跟着增加，与阻力达到一定范围内的平衡，我们知道，驱动力的最大值取决于发动机最大的转矩和传动系的传动比，但实际发出的驱动力还受到轮胎与路面之间的附着性能（即包括各种条件的路面情况）的限制。汽车只有在这些综合条件的限制中与各个因素达到平衡，才能够顺利的运动起来，成为我们所需要的工具。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体">以上我们已经基本了解了汽车行驶的一些基本原理。在以后的专题中，我们将深入汽车的结构，真正开始了解汽车。</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">全国免费咨询电话</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">:400-6122288 <o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><font size="3"><font color="#000000"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">官方网站</span></span><font face="Times New Roman">:www.mingxing.org.cn </font></font></font></a><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><span style="mso-spacerun: yes"><font size="3">&nbsp;</font></span><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></a><font size="3"> </font><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">汽车美容</font></span></span></a><font size="3"> </font><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">汽车钣金</font></span></span></a><o:p></o:p></span></p>
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</content>
</entry>

<entry>
<title>明星汽修学校 制动系知识:常用的制动装置（鼓式制动器篇）</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1674550.html"/>
<issued>2008-04-16T16-01-36 GMT+08:00</issued> 
<created>2008-04-16T16-01-36 GMT+08:00</created>
<modified>2008-08-30T19-09-24Z</modified>
<id>tag:chenmotianshi7.blogchina.com,2005://1674550</id>
<author>
<name>chenmotianshi7</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/chenmotianshi7.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></a><font size="3"> </font></span><font size="3"><span style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">制动系知识</span><span lang="EN-US" style="COLOR: red"><font face="Times New Roman">:</font></span><span style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">常用的制动装置（鼓式制动器篇）</span><span lang="EN-US" style="COLOR: red"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">　　汽车制动器中有两种形式，鼓式制动器和盘式制动器，盘式制动器本网早已做过介绍。现介绍一下轿车等轻型汽车上常见的鼓式制动器。</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">　　鼓式制动器是最早形式的汽车制动器，当盘式制动器还没有出现前，它已经广泛用于各类汽车上。但由于结构问题使它在制动过程中散热性能差和排水性能差，容易导致制动效率下降，因此在近三十年中，在轿车领域上已经逐步退出让位给盘式制动器。但由于成本比较低，仍然在一些经济类轿车中使用，主要用于制动负荷比较小的后轮和驻车制动。</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">　　典型的鼓式制动器主要由底板、制动鼓、制动蹄、轮缸（制动分泵）、回位弹簧、定位销等零部件组成。底板安装在车轴的固定位置上，它是固定不动的，上面装有制动蹄、轮缸、回位弹簧、定位销，承受制动时的旋转扭力。每一个鼓有一对制动蹄，制动蹄上有摩擦衬片。制动鼓则是安装在轮毂上，是随车轮一起旋转的部件，它是由一定份量的铸铁做成，形状似园鼓状。当制动时，轮缸活塞推动制动蹄压迫制动鼓，制动鼓受到摩擦减速，迫使车轮停止转动。</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　在轿车制动鼓上，一般只有一个轮缸，在制动时轮缸受到来自总泵液力后，轮缸两端活塞会同时顶向左右制动蹄的蹄端，作用力相等。但由于车轮是旋转的，制动鼓作用于制动蹄的压力左右不对称，造成自行增力或自行减力的作用。因此，业内将自行增力的一侧制动蹄称为领蹄，自行减力的一侧制动蹄称为从蹄，领蹄的摩擦力矩是从蹄的</span><span lang="EN-US"><font face="Times New Roman">2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">～</span><span lang="EN-US"><font face="Times New Roman">2.5</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">倍，两制动蹄摩擦衬片的磨损程度也就不一样。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">　　为了保持良好的制动效率，制动蹄与制动鼓之间要有一个最佳间隙值。随着摩擦衬片磨损，制动蹄与制动鼓之间的间隙增大，需要有一个调整间隙的机构。过去的鼓式制动器间隙需要人工调整，用塞尺调整间隙。现在轿车鼓式制动器都是采用自动调整方式，摩擦衬片磨损后会自动调整与制动鼓间隙。当间隙增大时，制动蹄推出量超过一定范围时，调整间隙机构会将调整杆（棘爪）拉到与调整齿下一个齿接合的位置，从而增加连杆的长度，使制动蹄位置位移，恢复正常间隙。</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">　　轿车鼓式制动器一般用于后轮（前轮用盘式制动器）。鼓式制动器除了成本比较低之外，还有一个好处，就是便于与驻车（停车）制动组合在一起，凡是后轮为鼓式制动器的轿车，其驻车制动器也组合在后轮制动器上。这是一个机械系统，它完全与车上制动液压系统是分离的：利用手操纵杆或驻车踏板（美式车）拉紧钢拉索，操纵鼓式制动器的杠件扩展制动蹄，起到停车制动作用，使得汽车不会溜动；松开钢拉索，回位弹簧使制动蹄恢复原位，制动力消失。</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">全国免费咨询电话</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">:400-6122288 <o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><font size="3"><font color="#000000"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">官方网站</span></span><font face="Times New Roman">:www.mingxing.org.cn </font></font></font></a><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></a><span style="mso-spacerun: yes"><font size="3">&nbsp; </font></span></span><span lang="EN-US" style="COLOR: red; mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font size="3">汽车机修</font></span></span></a><font face="Times New Roman" size="3"> </font></span><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">全能汽修</font></span></span></a><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>明星汽修学校 凯迪拉克CTS断电瓶后的防盗解除</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1626882.html"/>
<issued>2008-04-03T09-37-10 GMT+08:00</issued> 
<created>2008-04-03T09-37-10 GMT+08:00</created>
<modified>2008-08-30T19-09-24Z</modified>
<id>tag:chenmotianshi7.blogchina.com,2005://1626882</id>
<author>
<name>chenmotianshi7</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/chenmotianshi7.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"></span><span lang="EN-US" style="COLOR: red"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman" size="3">&nbsp;</font></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">凯迪拉克</span><span lang="EN-US"><font face="Times New Roman">CTS</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">若断开过电源或电瓶曾严重亏电，再恢复后就会出现如下防盗故障现象：</span><span lang="EN-US"><font face="Times New Roman"> </font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">打开点火开关至&ldquo;</span><span lang="EN-US"><font face="Times New Roman">ON</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">&rdquo;位，仪表将不显示发动机故障指示灯、</span><span lang="EN-US"><font face="Times New Roman">ABS</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">指示灯、档位指示灯等，而防盗指示灯却长亮不熄；在&ldquo;</span><span lang="EN-US"><font face="Times New Roman">START</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">&rdquo;启动位时仪表显示全部熄灭，但启动机不转，好象电瓶电量仍不足。</span><span lang="EN-US"><font face="Times New Roman"> </font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">解决方法：打开点火开关至&ldquo;</span><span lang="EN-US"><font face="Times New Roman">ON</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">&rdquo;位，等待约</span><span lang="EN-US"><font face="Times New Roman">10</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分钟，直到防盗指示灯自动熄灭后就可解除防盗状态（也就是十分钟学习模式）。这是因为防盗模块在断过电后将检查所保存的</span><span lang="EN-US"><font face="Times New Roman">VIN</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">车辆识别码。如果</span><span lang="EN-US"><font face="Times New Roman">VIN</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">码正确，</span><span lang="EN-US"><font face="Times New Roman">BCM</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">将按所设置的时间长度运行识别号计时器，一般在</span><span lang="EN-US"><font face="Times New Roman">10</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分钟左右，在此期间防盗指示灯一直亮，计时满后熄灭即可。若进行</span><span lang="EN-US"><font face="Times New Roman">30</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分钟学习模式则更好（点火开关&ldquo;</span><span lang="EN-US"><font face="Times New Roman">ON</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">&rdquo;位等</span><span lang="EN-US"><font face="Times New Roman">10</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分钟，防盗指示灯会自动熄灭，然后关闭点火开关，</span><span lang="EN-US"><font face="Times New Roman">5</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">秒后再&ldquo;</span><span lang="EN-US"><font face="Times New Roman">ON</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">&rdquo;位等</span><span lang="EN-US"><font face="Times New Roman">10</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分钟，共重复</span><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">次）。</span><font face="Times New Roman"> <span lang="EN-US">(</span></font><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font color="#000000">汽车修理</font></span></span></a></span><span lang="EN-US"><font face="Times New Roman">)</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">另外断电后应校准电子节气门：打开点火开关至&ldquo;</span><span lang="EN-US"><font face="Times New Roman">ON</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">&rdquo;位，等待至少</span><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">分钟后关闭点火开关，再启动运转</span><span lang="EN-US"><font face="Times New Roman">30</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">秒以上即可重新读出节气门的初始位置。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">全国免费咨询电话</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">:400-6122288 <o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><font size="3"><font color="#000000"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">官方网站</span></span><font face="Times New Roman">:www.mingxing.org.cn </font></font></font></a><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">&nbsp;</p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>明星汽修学校 别克进气门烧蚀致发动机和车身抖动</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1626765.html"/>
<issued>2008-04-03T09-33-06 GMT+08:00</issued> 
<created>2008-04-03T09-33-06 GMT+08:00</created>
<modified>2008-08-30T19-09-24Z</modified>
<id>tag:chenmotianshi7.blogchina.com,2005://1626765</id>
<author>
<name>chenmotianshi7</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/chenmotianshi7.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></a><font size="3"> </font></span><font size="3"><span style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">别克进气门烧蚀致发动机和车身抖动</span><span lang="EN-US" style="COLOR: red"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman" size="3">&nbsp;</font></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">故障现象：当变速器</span><span lang="EN-US"><font face="Times New Roman">3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">档跳</span><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">档时，发动机和车身发生强烈抖动。</span><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">故障分析：进行路试检测故障发生时工作状态。跳档时，</span><span lang="EN-US"><font face="Times New Roman">TCC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">阀反复在工作与停止工作之间跳动，其状态变化与车辆抖动频率相同。更换</span><span lang="EN-US"><font face="Times New Roman">TCC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">阀，无效果。</span><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">影响</span><span lang="EN-US"><font face="Times New Roman">TCC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">阀工作的主要信号：</span><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>1</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、水温到达发动机预热温度</span><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span><span style="mso-spacerun: yes">&nbsp;</span>2</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、车速传感器提供的高车速信号</span><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>3</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、节气门位置传感器提供的车辆不处于加速或减速的信号</span><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>4</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、进气岐管压力信号或空气流量计信号</span><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>(</font></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font color="#000000">汽修</font></span></span></a></span><span lang="EN-US"><font face="Times New Roman">)</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>5</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、驻车信号关闭。</span><span lang="EN-US"><font face="Times New Roman"> </font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">针对以上信号读数据流，得到空气流量计信号不稳定。测汽缸压力，发现</span><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">缸压力不足。判断是由于进气门关闭不严罚导致空气流量计信号波动，引起</span><span lang="EN-US"><font face="Times New Roman">TCC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">阀来回跳动。</span><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">故障排除：拆缸盖检查，</span><span lang="EN-US"><font face="Times New Roman">4</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">缸进气门烧蚀严重，更换后故障排除。</span><span lang="EN-US"><font face="Times New Roman"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>(</font></span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font color="#000000">汽车修理学校</font></span></span></a></span><span lang="EN-US"><font face="Times New Roman">)</font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">全国免费咨询电话</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">:400-6122288 <o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><font size="3"><font color="#000000"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">官方网站</span></span><font face="Times New Roman">:www.mingxing.org.cn </font></font></font></a><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽车学校</font></span></span></a><font size="3"> </font><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星学校</font></span></span></a><font size="3"> </font><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></a><font size="3"> </font><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">修车学校</font></span></span></a><font size="3"> <o:p></o:p></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>　汽车维修学校 四季驾车有要诀</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1602731.html"/>
<issued>2008-03-29T09-10-41 GMT+08:00</issued> 
<created>2008-03-29T09-10-41 GMT+08:00</created>
<modified>2008-08-30T19-09-24Z</modified>
<id>tag:chenmotianshi7.blogchina.com,2005://1602731</id>
<author>
<name>chenmotianshi7</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/chenmotianshi7.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><font size="3"><span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">全国免费咨询电话</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><font face="Times New Roman">:400-6122288 <o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; mso-layout-grid-align: none"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><font size="3"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">官方网站</span></span><span style="COLOR: windowtext"><font face="Times New Roman">:www.mingxing.org.cn </font></span></font></a><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: windowtext"><span lang="EN-US"><font size="3">保定明星汽修学校</font></span></span></a><font size="3"> </font><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: windowtext"><span lang="EN-US"><font size="3">保定明星学校</font></span></span></a><span style="mso-spacerun: yes"><font size="3">&nbsp;&nbsp; </font></span><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: windowtext"><span lang="EN-US"><font size="3">沈阳明星汽修学校</font></span></span></a><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font size="3">汽车维修学校</font></span></span></a><font face="Times New Roman" size="3"> </font><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font size="3">汽车机修</font></span></span></a><font face="Times New Roman" size="3"> </font><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font size="3">汽车电喷</font></span></span></a><font face="Times New Roman" size="3"> </font><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font size="3">汽车修理学校</font></span></span></a><font face="Times New Roman"><font size="3"> <o:p></o:p></font></font></span></p>
<p class="MsoNormal" style="MARGIN: 11.25pt 0cm; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><font size="3"><strong style="mso-bidi-font-weight: normal"><span style="COLOR: red; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"></span></strong><strong style="mso-bidi-font-weight: normal"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><o:p></o:p></span></strong></font></p>
<p class="MsoNormal" style="MARGIN: 11.25pt 0cm; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><font size="3"><span style="COLOR: #333333; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">夏季行车夏日光线充足，但是，应该注意，不宜戴颜色太深和太大且重的墨镜。据研究，墨镜的暗色能延迟眼睛把映像送往大脑的时间，这种视觉延迟又造成速度感觉失真，使戴墨镜的司机做出错误的判断。（</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">汽车电喷</span></span></a><font face="Times New Roman"> </font><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="COLOR: windowtext; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">汽车修理学校</span></span></a></span><span style="COLOR: #333333; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">）<span lang="EN-US"><o:p></o:p></span></span></font></p>
<p class="MsoNormal" style="MARGIN: 11.25pt 0cm; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="COLOR: #333333; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font size="3">　　秋季行车秋季昼夜温差大，容易起雾。有时路面因雾水造成湿滑，制动性能降低，车辆易侧滑，因此必须保持足够的行驶距离。如遇结霜路面，最好的方法是尽可能在结霜路段之前将车速降下来，如果来不及降车速，千万不能在结霜路面上紧急降速或是猛打方向。<span lang="EN-US"><o:p></o:p></span></font></span></p>
<p class="MsoNormal" style="MARGIN: 11.25pt 0cm; LINE-HEIGHT: 17.25pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span style="COLOR: #333333; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><font size="3">　　冬季行车冬季行车，轮胎气压应取规定值的下限且左右轮胎气压相同。轮胎花纹被磨损了的轮胎应及时更换。为防止甩尾，还要将车前、后轮制动器调整为同步制动。<span lang="EN-US">(<o:p></o:p></span></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US" style="COLOR: red; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体"><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽车学<span lang="EN-US">校</span></font></span></span></a><font size="3"> </font><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星技工学校</font></span></span></a><font size="3"> </font><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽车学校</font></span></span></a><font size="3"> </font><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: red"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></a><o:p></o:p></span></strong></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></p>]]>
</content>
</entry>

<entry>
<title>明星汽修学校</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1498478.html"/>
<issued>2008-03-07T09-12-43 GMT+08:00</issued> 
<created>2008-03-07T09-12-43 GMT+08:00</created>
<modified>2008-08-30T19-09-24Z</modified>
<id>tag:chenmotianshi7.blogchina.com,2005://1498478</id>
<author>
<name>chenmotianshi7</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/chenmotianshi7.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
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<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span class="style71"><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt; mso-ansi-font-size: 10.5pt"><a href="file:///C:/Documents%20and%20Settings/Administrator/桌面/www.mingxing.org.cn" target="_blank"><strong><span lang="EN-US" style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font size="3">明星汽修学校</font></span></span></strong></a></span></span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt"><br /><span class="style71"><span style="mso-bidi-font-size: 10.5pt; mso-ansi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><strong><span lang="EN-US" style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US"><font size="3">保定明星学校</font></span></span></strong></a></span></span><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">汽修学校</span><span style="COLOR: black; mso-bidi-font-size: 10.5pt"><font face="Times New Roman"> </font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">油门、刹车、方向盘判断故障有高招</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-weight: bold"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span class="style71"><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt; mso-ansi-font-size: 10.5pt"><o:p><font face="Times New Roman" size="3">&nbsp;</font></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">油门、刹车、方向盘，都是车上关键装置，勤加保护可以延长它们的使用寿命。平时在使用时，及早发现故障能避免交通隐患。</font></span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">(<a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: black; mso-ansi-font-weight: normal; mso-bidi-font-weight: normal"><span lang="EN-US"><strong>河北保定明星学校</strong></span></span></a>)</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt"><br /></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">　　像油门，如果你在开车踩油门时感觉到油门特涩，发卡，这时一般原因是节气门脏了或油门拉线缺少润滑所致，这时你需要给车做一些清洁和润滑了。其次，当加油时，如果你感觉油门没有平时反应快或是觉得发动机没劲，这时你该去维修站检查一下火花塞、喷油嘴和节气门，看看是否需要更换火花塞或清洗节气门和喷油嘴了。</font></span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">(<a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: black; mso-ansi-font-weight: normal; mso-bidi-font-weight: normal"><span lang="EN-US"><strong>明星学校</strong></span></span></a>)</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt"><br /></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">　　刹车作为车上的一个关键部位，它工作状况的好与坏直接关系到我们车辆和人身的安全，千万不可小视。</font></span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">( <a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: black; mso-ansi-font-weight: normal; mso-bidi-font-weight: normal"><span lang="EN-US"><strong>明星</strong></span></span></a>)</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">当你熄火踩刹车踏板时，刹车踏板一定要有足够的硬度和高度，并且在用力踩上去保持不动的情况下，刹车踏板应该没有任何往下滑的感觉。如果脚部有随刹车踏板下滑的感觉应及时到维修站检查一下，看刹车系统是否出现了漏油的地方。</font></span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">(<a href="http://www.mingxing.org.cn/" target="_blank"></a><a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: black; mso-ansi-font-weight: normal; mso-bidi-font-weight: normal"><span lang="EN-US"><strong>保定汽修学校</strong></span></span></a>)</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt"><br /></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">　　其次，启动车辆后用力踩刹车踏板应没有一脚到底的现象，否则应马上检修刹车系统。另外，启动车辆后踩刹车，如果出现第一脚特低踩过几脚后就正常，松开刹车踏板几分钟后再踩又出现第一脚特低，踩几脚就恢复正常的现象，这说明你的刹车系统管路内部有空气，应及时到维修站进行刹车系统放气。</font></span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">( <a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: black; mso-ansi-font-weight: normal; mso-bidi-font-weight: normal"><span lang="EN-US"><strong>保定明星学校</strong></span></span></a>)</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt"><br /></span><font size="3"><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">　　方向盘也是车上的一个重要操控部件，如果方向盘仅在时速保持在</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt"><font face="Times New Roman">80</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">到</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt"><font face="Times New Roman">90</font></span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">公里时发抖，通常是指示你该去做车辆轮胎动平衡了。</span></font><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">(<a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: black; mso-ansi-font-weight: normal; mso-bidi-font-weight: normal"><span lang="EN-US"><strong>学修车</strong></span></span></a>)</span><span style="COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">另外，当打转向时转向发沉，这个现象很有可能是转向系统的拉杆球头或转向轴承配合过紧或缺油造成的，还有一种可能是轮胎的气压不足导致，应及时检修。</font></span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">(<a href="http://www.mingxing.org.cn/" target="_blank"><span lang="EN-US" style="COLOR: black; mso-ansi-font-weight: normal; mso-bidi-font-weight: normal"><span lang="EN-US"><strong>明星技工学校</strong></span></span></a>)</span><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt"><br /><font size="3"><font face="Times New Roman">&nbsp;<span class="style71"><span style="mso-bidi-font-size: 10.5pt; mso-ansi-font-size: 10.5pt"><o:p></o:p></span></span></font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black"><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="FONT-WEIGHT: normal; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">明星汽修学校</span></span></a><font face="Times New Roman"> </font><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="FONT-WEIGHT: normal; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">保定明星学校</span></span></a><font face="Times New Roman"> </font><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="FONT-WEIGHT: normal; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">汽车修理</span></span><span lang="EN-US" style="FONT-WEIGHT: normal; COLOR: black; mso-bidi-font-weight: bold"><span lang="EN-US"><font face="Times New Roman"> </font></span></span></a><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="FONT-WEIGHT: normal; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">明星技工学校</span></span></a><font face="Times New Roman"> </font><a href="http://www.mingxing.org.cn/"><span lang="EN-US" style="FONT-WEIGHT: normal; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">明星汽车<span lang="EN-US">学校</span></span></span></a><o:p></o:p></span></strong></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="COLOR: black; mso-bidi-font-size: 10.5pt"><a href="http://www.mingxing.org.cn/"><font size="3"><strong><span lang="EN-US" style="COLOR: black; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><span lang="EN-US">官方主站</span></span></strong><strong><span style="COLOR: black"><font face="Times New Roman">http://www.mingxing.org.cn</font></span></strong></font></a><o:p></o:p></span></p>
<p style="TEXT-INDENT: 21pt; LINE-HEIGHT: 16.5pt"><span lang="EN-US" style="COLOR: black"><o:p><font face="宋体" size="3">&nbsp;</font></o:p></span></p>]]>
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