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<title><![CDATA[skycycn'职业博客]]> </title>
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<link>http://skycycn.blog.bokee.net/</link>
<language>zh-cn</language>
<creator>skycycn</creator>
<pubDate>Wed, 30 Apr 2008 15:51:02 CST </pubDate>
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<title>电脑故障速排方法 www.eto114.com</title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1895229.html</link>
<description>
<![CDATA[<h2 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: auto 0cm; TEXT-ALIGN: justify"><span lang="EN-US" style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; COLOR: #ff6600; mso-bidi-font-size: 12.0pt"><font face="宋体">(</font></span><span style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; COLOR: #ff6600; mso-bidi-font-size: 12.0pt"><font face="宋体">一<span lang="EN-US">) </span>主板篇</font><span lang="EN-US"><br /></span><font face="宋体">　　电脑出现的故障原因扑朔迷离，让人难以捉摸。并且由于<span lang="EN-US">Windows</span>操作系统的组件相对复杂，电脑一旦出现故障，对于普通用户来说，想要准确地找出其故障的原因几乎是不可能的。那么是否是说我们如果遇到电脑故障的时候，就完全束手无策了呢？其实并非如此，使电脑产生故障的原因虽然有很多，但是，只要我们细心观察，认真总结，我们还是可以掌握一些电脑故障的规律和处理办法的。在本期的小册子中，我们就将一些最为常见也是最为典型的电脑故障的诊断、维护方法展示给你，通过它，你就会发现<span lang="EN-US">&mdash;&mdash;</span>解决电脑故障方法就在你的身边，简单，但有效！</font><span lang="EN-US"><br /></span><font face="宋体">　　电脑是由各种配件组合而成的，下面，我们就根据组成电脑的各个部件分别对其经常出现的故障进行分析。</font><font face="宋体"><span lang="EN-US"> <br /></span>一、主板</font><span lang="EN-US"><br /></span><font face="宋体">　　主板是整个电脑的关键部件，在电脑起着至关重要的作用。如果主板产生故障将会影响到整个<span lang="EN-US">PC</span>机系统的工作。下面，我们就一起来看看主板在使用过程中最常见的故障有哪些。 </font><span lang="EN-US"><br /></span><font face="宋体">常见故障一：开机无显示</font><span lang="EN-US"><br /></span><font face="宋体">　　电脑开机无显示，首先我们要检查的就是是<span lang="EN-US">BIOS</span>。主板的<span lang="EN-US">BIOS</span>中储存着重要的硬件数据，同时<span lang="EN-US">BIOS</span>也是主板中比较脆弱的部分，极易受到破坏，一旦受损就会导致系统无法运行，出现此类故障一般是因为主板<span lang="EN-US">BIOS</span>被<span lang="EN-US">CIH</span>病毒破坏造成（当然也不排除主板本身故障导致系统无法运行。）。一般<span lang="EN-US">BIOS</span>被病毒破坏后硬盘里的数据将全部丢失，所以我们可以通过检测硬盘数据是否完好来判断<span lang="EN-US">BIOS</span>是否被破坏，如果硬盘数据完好无损，那么还有三种原因会造成开机无显示的现象：</font><span lang="EN-US"><br /></span><font face="宋体">　　<span lang="EN-US">1. </span>因为主板扩展槽或扩展卡有问题，导致插上诸如声卡等扩展卡后主板没有响应而无显示。</font><font face="宋体"><span lang="EN-US"> <br /></span>　　<span lang="EN-US">2. </span>免跳线主板在<span lang="EN-US">CMOS</span>里设置的<span lang="EN-US">CPU</span>频率不对，也可能会引发不显示故障，对此，只要清除<span lang="EN-US">CMOS</span>即可予以解决。清除<span lang="EN-US">CMOS</span>的跳线一般在主板的锂电池附近，其默认位置一般为<span lang="EN-US">1</span>、<span lang="EN-US">2</span>短路，只要将其改跳为<span lang="EN-US">2</span>、<span lang="EN-US">3</span>短路几秒种即可解决问题，对于以前的老主板如若用户找不到该跳线，只要将电池取下，待开机显示进入<span lang="EN-US">CMOS</span>设置后再关机，将电池上上去亦达到<span lang="EN-US">CMOS</span>放电之目的。</font><font face="宋体"><span lang="EN-US"> <br /></span>　　<span lang="EN-US">3. </span>主板无法识别内存、内存损坏或者内存不匹配也会导致开机无显示的故障。某些老的主板比较挑剔内存，一旦插上主板无法识别的内存，主板就无法启动，甚至某些主板不给你任何故障提示（鸣叫）。当然也有的时候为了扩充内存以提高系统性能，结果插上不同品牌、类型的内存同样会导致此类故障的出现，因此在检修时，应多加注意。</font><font face="宋体"><span lang="EN-US"> <br /></span>　　对于主板<span lang="EN-US">BIOS</span>被破坏的故障，我们可以插上<span lang="EN-US">ISA</span>显卡看有无显示（如有提示，可按提示步骤操作即可。），倘若没有开机画面，你可以自己做一张自动更新<span lang="EN-US">BIOS</span>的软盘，重新刷新<span lang="EN-US">BIOS</span>，但有的主板<span lang="EN-US">BIOS</span>被破坏后，软驱根本就不工作，此时，可尝试用热插拔法加以解决（我曾经尝试过，只要<span lang="EN-US">BIOS</span>相同，在同级别的主板中都可以成功烧录。）。但采用热插拔除需要相同的<span lang="EN-US">BIOS</span>外还可能会导致主板部分元件损坏，所以可靠的方法是用写码器将<span lang="EN-US">BIOS</span>更新文件写入<span lang="EN-US">BIOS</span>里面（可找有此服务的电脑商解决比较安全）。 <span lang="EN-US"><o:p></o:p></span></font></span></h2>
<h2 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: auto 0cm; TEXT-ALIGN: justify"><span style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; COLOR: #ff6600; mso-bidi-font-size: 12.0pt"><font face="宋体">常见故障二：<span lang="EN-US">CMOS</span>设置不能保存<span lang="EN-US"><o:p></o:p></span></font></span></h2>
<h2 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: auto 0cm; TEXT-ALIGN: justify"><span style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; COLOR: #ff6600; mso-bidi-font-size: 12.0pt"><font face="宋体">　　此类故障一般是由于主板电池电压不足造成，对此予以更换即可，但有的主板电池更换后同样不能解决问题，此时有两种可能： <span lang="EN-US"><o:p></o:p></span></font></span></h2>
<h2 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: auto 0cm; TEXT-ALIGN: justify"><span style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; COLOR: #ff6600; mso-bidi-font-size: 12.0pt"><font face="宋体">　　<span lang="EN-US">1. </span>主板电路问题，对此要找专业人员维修； <span lang="EN-US"><o:p></o:p></span></font></span></h2>
<h2 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: auto 0cm; TEXT-ALIGN: justify"><span style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; COLOR: #ff6600; mso-bidi-font-size: 12.0pt"><font face="宋体">　　<span lang="EN-US">2. </span>主板<span lang="EN-US">CMOS</span>跳线问题，有时候因为错误的将主板上的<span lang="EN-US">CMOS</span>跳线设为清除选项，或者设置成外接电池，使得<span lang="EN-US">CMOS</span>数据无法保存。 <span lang="EN-US"><o:p></o:p></span></font></span></h2>
<h2 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: auto 0cm; TEXT-ALIGN: justify"><span style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; COLOR: #ff6600; mso-bidi-font-size: 12.0pt"><font face="宋体">常见故障三：在<span lang="EN-US">Windows</span>下安装主板驱动程序后出现死机或光驱读盘速度变慢的现象 <span lang="EN-US"><o:p></o:p></span></font></span></h2>
<h2 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: auto 0cm; TEXT-ALIGN: justify"><span style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; COLOR: #ff6600; mso-bidi-font-size: 12.0pt"><font face="宋体">　　在一些杂牌主板上有时会出现此类现象，将主板驱动程序装完后，重新启动计算机不能以正常模式进入<span lang="EN-US">Windows 98</span>桌面，而且该驱动程序在<span lang="EN-US">Windows 98</span>下不能被卸载。如果出现这种情况，建议找到最新的驱动重新安装，问题一般都能够解决，如果实在不行，就只能重新安装系统。<span lang="EN-US"><o:p></o:p></span></font></span></h2>
<h2 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: auto 0cm; TEXT-ALIGN: justify"><span style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; COLOR: #ff6600; mso-bidi-font-size: 12.0pt"><font face="宋体">常见故障四：安装<span lang="EN-US">Windows</span>或启动<span lang="EN-US">Windows</span>时鼠标不可用 <span lang="EN-US"><o:p></o:p></span></font></span></h2>
<h2 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: auto 0cm; TEXT-ALIGN: justify"><span style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; COLOR: #ff6600; mso-bidi-font-size: 12.0pt"><font face="宋体">　　出现此类故障的软件原因一般是由于<span lang="EN-US">CMOS</span>设置错误引起的。在<span lang="EN-US">CMOS</span>设置的电源管理栏有一项<span lang="EN-US">modem use IRQ</span>项目，他的选项分别为<span lang="EN-US">3</span>、<span lang="EN-US">4</span>、<span lang="EN-US">5......</span>、<span lang="EN-US">NA</span>，一般它的默认选项为<span lang="EN-US">3</span>，将其设置为<span lang="EN-US">3</span>以外的中断项即可。<span lang="EN-US"><o:p></o:p></span></font></span></h2>
<h2 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: auto 0cm; TEXT-ALIGN: justify"><span style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; COLOR: #ff6600; mso-bidi-font-size: 12.0pt"><font face="宋体">常见故障五：电脑频繁死机，在进行<span lang="EN-US">CMOS</span>设置时也会出现死机现象<span lang="EN-US"><o:p></o:p></span></font></span></h2>
<h2 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: auto 0cm; TEXT-ALIGN: justify"><span style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; COLOR: #ff6600; mso-bidi-font-size: 12.0pt"><font face="宋体">　　在<span lang="EN-US">CMOS</span>里发生死机现象，一般为主板或<span lang="EN-US">CPU</span>有问题，如若按下法不能解决故障，那就只有更换主板或<span lang="EN-US">CPU</span>了。<span lang="EN-US"><o:p></o:p></span></font></span></h2>
<h2 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: auto 0cm; TEXT-INDENT: 18pt; TEXT-ALIGN: justify; mso-char-indent-count: 2.0"><span style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; COLOR: #ff6600; mso-bidi-font-size: 12.0pt"><font face="宋体">出现此类故障一般是由于主板<span lang="EN-US">Cache</span>有问题或主板设计散热不良引起，笔者在<span lang="EN-US">815EP</span>主板上就曾发现因主板散热不够好而导致该故障的现象。在死机后触摸<span lang="EN-US">CPU</span>周围主板元件，发现其温度非常烫手。在更换大功率风扇之后，死机故障得以解决。对于<span lang="EN-US">Cache</span>有问题的故障，我们可以进入<span lang="EN-US">CMOS</span>设置，将<span lang="EN-US">Cache</span>禁止后即可顺利解决问题，当然，<span lang="EN-US">Cache</span>禁止后速度肯定会受到有影响。<span lang="EN-US"><o:p></o:p></span></font></span></h2>
<h2 style="TEXT-JUSTIFY: inter-ideograph; MARGIN: auto 0cm; TEXT-ALIGN: justify"><span style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; COLOR: #ff6600; mso-bidi-font-size: 12.0pt"><font face="宋体">常见故障六：主板<span lang="EN-US">COM</span>口或并行口、<span lang="EN-US">IDE</span>口失灵</font><span lang="EN-US"><br /></span><font face="宋体">　　出现此类故障一般是由于用户带电插拔相关硬件造成，此时用户可以用多功能卡代替，但在代替之前必须先禁止主板上自带的<span lang="EN-US">COM</span>口与并行口（有的主板连<span lang="EN-US">IDE</span>口都要禁止方能正常使用）<span lang="EN-US">http://www.eto114.com</span></font></span><span lang="EN-US" style="FONT-WEIGHT: normal; FONT-SIZE: 9pt; mso-bidi-font-size: 12.0pt"><o:p></o:p></span></h2>]]>
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<subject>心得分享</subject>
<author>skycycn</author>
<category>心得分享</category>
<pubDate>Fri, 13 Jun 2008 16:49:30 CST </pubDate>
</item>

<item>
<title>本本更省电的小知识 www.skycy.cn</title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1843461.html</link>
<description>
<![CDATA[<h2 style="MARGIN: auto 0cm"><font size="3"><font face="宋体"><span lang="EN-US" style="FONT-WEIGHT: normal; mso-bidi-font-size: 10.5pt"></span><span lang="EN-US" style="FONT-WEIGHT: normal"><o:p></o:p></span></font></font></h2>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 19.2pt"><span style="FONT-SIZE: 10pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">换墙纸可以省电？没错，这要从液晶的原理说起，液晶通过加电让液晶分子偏转来控制光线通过的缝隙大小，这有点象相机镜头的光圈，对这两年生产的<span class="ttag">笔记本</span>液晶而言，一般都是通电越强，液晶分子偏转越大，然后就能阻碍越多的光线通过屏幕，让亮度显得越黑。由此我们可以知道，越黑的墙纸，因为需要长<span class="ttag">时间</span>加电把液晶分子维持在阻碍光线通过的角度，所以耗电就会越大。<span style="COLOR: black">明白了这个原理，我们只要换一张纯白的墙纸，或者大部分为白色的墙纸，就可以在一定程度上减少液晶部分的耗电。也许有朋友要问：那为什么厂商都用鲜艳的墙纸呢？呵呵，那是首先是为了在卖场里面凭借鲜艳夺目赢得足够的注意力，其次，并不是每个人都需要省这么几分钟电的</span></span><span lang="EN-US" style="COLOR: red; mso-bidi-font-size: 10.5pt"><font face="Times New Roman" size="3">http://www.skycy.cn/taibei/</font></span><span lang="EN-US" style="FONT-SIZE: 9.5pt"><o:p></o:p></span></p>]]>
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<author>skycycn</author>
<category></category>
<pubDate>Thu, 29 May 2008 10:30:53 CST </pubDate>
</item>

<item>
<title>BGA元件的组装和返修 www.skycy.cn</title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1811558.html</link>
<description>
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="COLOR: #050505; FONT-FAMILY: 宋体; mso-bidi-font-size: 8.0pt; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt"><br /><br /><font size="3">大多数制造商都认为，球珊阵列(BGA)器件具有不可否认的优点。但这项技术中的一些问题仍有待进一步讨论，而不是立即实现，因为它难以修整焊接端。只能用X射线或电气测试电路的方法来测试BGA的互连完整性，但这两种方法都是既昂贵又耗时。 <br /><br />设计人员需要了解BGA的性能特性，这与早期的SMD很相似。PCB设计者必须知道在制造工艺发生变化时，应如何对设计进行相应的修改。对于制造商，则面临着处理不同类型的BGA封装和最终工艺发生变化的挑战。为了提高合格率(yield)，组装者必须考虑建立一套处理BGA器件的新标准。最后，要想获得最具成本-效益的组装，也许关键还在于BGA返修人员。<br /><br />两种最常见的BGA封装是塑封BGA(PBGA)和陶瓷BGA封装(CBGA)。PBGA上带有直径通常为0.762mm的易熔焊球，回流焊期间(通常为215</font></span><span style="COLOR: #050505; FONT-FAMILY: 宋体; mso-bidi-font-size: 8.0pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt"><font size="3">℃</font></span><font size="3"><span lang="EN-US" style="COLOR: #050505; FONT-FAMILY: 宋体; mso-bidi-font-size: 8.0pt; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt">)，这些焊球在封装与PCB之间坍塌成0.406mm高的焊点。CBGA是在元件和印制板上采用不熔焊球(实际上是它的熔点大大高于回流焊的温度)，焊球直径为0.889mm，高度保持不变。<br /><br />第三种BGA封装为载带球栅阵列封装(TBGA)，这种封装现在越来越多地用于要求更轻、更薄器件的高性能组件中。在聚酰亚胺载带上，TBGA的I/O引线可超过700根。可采用标准的丝网印刷焊膏和传统的红外回流焊方法来加工TBGA。<br /><br /><strong>组装问题</strong><br /><br />BGA组装的较大优点是，如果组装方法正确，其合格率比传统器件高。这是因为它没有引线，简化了元件的处理，因此减少了器件遭受损坏的可能性。<br /><br />BGA回流焊工艺与SMD回流焊工艺相同，但BGA回流焊需要精密的温度控制，还要为每个组件建立理想的温度曲线。此外，BGA器件在回流焊期间，大多数都能够在焊盘上自动对准。因此，从实用的角度考虑，可以用组装SMD的设备来组装BGA。<br /><br />但是，由于BGA的焊点是看不见的，因此必须仔细观察焊膏涂敷的情况。焊膏涂敷的准确度，尤其对于CBGA，将直接影响组装合格率。一般允许SMD器件组装出现合格率低的情况，因为其返修既快又便宜，而BGA器件却没有这样的优势。为了提高初次合格率，很多大批量BGA的组装者购买了检测系统和复杂的返修设备。在回流焊之前检测焊膏涂敷和元件贴装，比在回流焊之后检测更能降低成本，因为回流焊之后便难以进行检测，而且所需设备也很昂贵。<br /><br />要仔细选择焊膏，因为对BGA组装，特别是对PBGA组装来说，焊膏的组成并不总是很理想。必须使供应商确保其焊膏不会形成焊点空穴。同样，如果用水溶性焊膏，应注意选择封装类型。<br /><br />由于PBGA对潮气敏感，因此在组装之前要采取预处理措施。建议所有的封装在24小时内完成全部组装和回流焊。器件离开抗静电保护袋的时间过长将会损坏器件。CBGA对潮气不敏感，但仍需小心。<br /><br /><strong>返修</strong><br /><br />返修BGA的基本步骤与返修传统SMD的步骤相同：<br /><br />为每个元件建立一条温度曲线； <br />拆除元件； <br />去除残留焊膏并清洗这一区域； <br />贴装新的BGA器件。在某些情况下，BGA器件可以重复使用； <br />回流焊。 <br />当然，这三种主要类型的BGA，都需要对工艺做稍微不同的调整。对于所有的BGA，温度曲线的建立都是相当重要的。不能尝试省掉这一步骤。如果技术人员没有合适的工具，而且本身没有受过专门的培训，就会发现很难去掉残留的焊膏。过于频繁地使用设计不良的拆焊编织带，再加上技术人员没有受过良好的培训，会导致基板和阻焊膜的损坏。<br />建立温度曲线<br /><br />与传统的SMD相比，BGA对温度控制的要求要高得多。必须逐步加热整个BGA封装，使焊接点发生回流。<br /><br />如果不严格控制温度、温度上升速率和保持时间(2</span><span style="COLOR: #050505; FONT-FAMILY: 宋体; mso-bidi-font-size: 8.0pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">℃</span><span lang="EN-US" style="COLOR: #050505; FONT-FAMILY: 宋体; mso-bidi-font-size: 8.0pt; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt">/s至3</span><span style="COLOR: #050505; FONT-FAMILY: 宋体; mso-bidi-font-size: 8.0pt; mso-bidi-font-family: 宋体; mso-font-kerning: 0pt">℃</span></font><font size="3"><span lang="EN-US" style="COLOR: #050505; FONT-FAMILY: 宋体; mso-bidi-font-size: 8.0pt; mso-bidi-font-family: Tahoma; mso-font-kerning: 0pt">/s)，回流焊就不会同时发生，而且还可能损坏器件。为拆除BGA而建立一条稳定的温度曲线需要一定的技巧。设计人员并不是总能得到每个封装的信息，尝试方法可能会对基板、周围的器件或浮起的焊盘造成热损坏。<br /><br />具有丰富的BGA返修经验的技术人员主要依靠破坏性方法来确定适当的温度曲线。在PCB上钻孔，使焊点暴露出来，然后将热电偶连接到焊点上。这样，就可以为每个被监测的焊点建立一条温度曲线。技术数据表明，印制板温度曲线的建立是以一个布满元件的印制板为基础的，它采用了新的热电偶和一个经校准的记录元件，并在印制板的高、低温区安装了热电偶。一旦为基板和BGA建立了温度曲线，就能够对其进行编程，以便重复使用。<br /><br />利用一些热风返修系统，可以比较容易地拆除BGA。通常，某一温度(由温度曲线确定)的热风从喷嘴喷出，使焊膏回流，但不会损坏基板或周围的元件。喷嘴的类型随设备或技术人员的喜好而不同。一些喷嘴使热风在BGA器件的上部和底部流动，一些喷嘴水平移动热风，还有一些喷嘴只将热风喷在BGA的上方。也有人喜欢用带罩的喷嘴，它可直接将热风集中在器件上，从而保护了周围的器件。拆除BGA时，温度的保持是很重要的。关键是要对PCB的底部进行预热，以防止翘曲。拆除BGA是多点回流，因而需要技巧和耐心。此外，返修一个BGA器件通常需要8到10分钟，比返修其它的表面贴装组件慢.</span><span lang="EN-US" style="COLOR: red; mso-bidi-font-size: 10.5pt"><font face="Times New Roman"> http://www.skycy.cn/xian/company/map.htm</font></span></font><span lang="EN-US" style="mso-bidi-font-size: 10.5pt"><o:p></o:p></span></p>]]>
</description>
<guid isPermaLink="false">http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1811558.html</guid>
<subject></subject>
<author>skycycn</author>
<category></category>
<pubDate>Wed, 21 May 2008 16:14:24 CST </pubDate>
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<title>笔记本使用小常识 www.skycy.cn</title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1779413.html</link>
<description>
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US" style="COLOR: blue; mso-font-kerning: 0pt"><font face="Times New Roman"><o:p></o:p></font></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="COLOR: blue; mso-font-kerning: 0pt"><font size="3"><font face="Times New Roman">&nbsp;<o:p></o:p></font></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US" style="COLOR: blue; mso-font-kerning: 0pt"><font face="Times New Roman">1</font></span><span style="COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、注意笔记本电脑的工作环境</span></font><span lang="EN-US" style="COLOR: blue; mso-font-kerning: 0pt"><br /></span><span style="COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">尽量避免在湿度太大，空气中灰尘或其他杂质（比如油烟）较多，周围电磁干扰比较厉害的地方使用。</font></span><span lang="EN-US" style="COLOR: blue; mso-font-kerning: 0pt"><br /><font face="Times New Roman" size="3">2</font></span><span style="COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">、在硬盘工作量比较大的时候，尽量避免剧烈移动笔记本。比如：播放电影、安装程序、下载东西、硬盘整理、运行大型程序等</font></span><span lang="EN-US" style="COLOR: blue; mso-font-kerning: 0pt"><br /><font face="Times New Roman" size="3">3</font></span><span style="COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><font size="3">、长时间较频繁移动使用的本子，要避免碰撞，要使用合适的外套对笔记本进行保护，比如使用合适的笔记本包或者是内胆包；经常检查本子上的螺丝，发现有松动的地方马上加紧。</font></span><span lang="EN-US" style="COLOR: blue; mso-font-kerning: 0pt"><br /><font face="Times New Roman" size="3">4</font></span><font size="3"><span style="COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、笔记本在长时间使用外置电源的情况下，要把电池卸下来。电池使用一段时间后要注意维护，满充满放电</span><span lang="EN-US" style="COLOR: blue; mso-font-kerning: 0pt"><font face="Times New Roman">2-3</font></span><span style="COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">次。满充是指持续不开机充电在</span><span lang="EN-US" style="COLOR: blue; mso-font-kerning: 0pt"><font face="Times New Roman">8</font></span><span style="COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">小时左右，满放是指持续不用外接电源使用到电脑无法开机为止。</span></font><span lang="EN-US" style="COLOR: blue; mso-font-kerning: 0pt"><br /><font face="Times New Roman" size="3">5</font></span><font size="3"><span style="COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、笔记本</span><span lang="EN-US" style="COLOR: blue; mso-font-kerning: 0pt"><font face="Times New Roman">LCD</font></span><span style="COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的维护，尽量用专用的擦屏布和除污剂。如果没有，可用脱脂面沾小量酒精擦拭。避免用硬织物擦拭，不可用水查屏幕，避免酸性物质和油脂类接触屏幕。</span></font><span lang="EN-US" style="COLOR: blue; mso-font-kerning: 0pt"><br /><font face="Times New Roman" size="3">6</font></span><font size="3"><span style="COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">、笔记本要特别避免挤压，容易破坏</span><span lang="EN-US" style="COLOR: blue; mso-font-kerning: 0pt"><font face="Times New Roman">LCD</font></span><span style="COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。使用过程中要注意散热口畅通，比如说在不规则的表面使用时，要在下面掂一个硬的平板等。</span><span lang="EN-US" style="COLOR: blue; mso-font-kerning: 0pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span style="COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">想提高您的企业知名度吗？想让您的企业在网络上有很好的排名吗？</span><span lang="EN-US" style="COLOR: blue; mso-bidi-font-size: 10.5pt"><o:p></o:p></span></font></p>
<span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">上海黄页给企业免费做宣传、做推广。而且在百度，</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">Google</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">上有很高的收录率。欢迎企业用户登陆网站</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: red; FONT-FAMILY: &quot;Times New Roman&quot;; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"><a href="http://www.skycy.cn/haikou/company/map.htm"><span style="COLOR: red; TEXT-DECORATION: none; text-underline: none">http://www.skycy.cn/shanghai/company/map.htm </span></a></span>]]>
</description>
<guid isPermaLink="false">http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1779413.html</guid>
<subject></subject>
<author>skycycn</author>
<category></category>
<pubDate>Tue, 13 May 2008 17:41:28 CST </pubDate>
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<item>
<title>笔记本光驱常见故障解析 www.skycy.cn</title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1769328.html</link>
<description>
<![CDATA[<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">&nbsp;</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">&nbsp;&nbsp;&nbsp; </span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">笔记本光驱最常见的故障是机械故障，其次才是电路方面故障，而且电路故障中由用户调整不当引起的故障要比元器件损坏的故障多得多，所以在拆解或维护光驱设备时不要随便调整笔记本光驱内部各种电位器。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><br /><br />&nbsp;&nbsp;&nbsp; </span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">笔记本光驱常见故障主要有三类：操作故障、偶然性故障和必然性故障。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><br /><br />&nbsp;&nbsp;&nbsp; 1</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">、操作故障例如驱动出错或安装不正确造成在</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Windows</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">或</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">DOS</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">中找不到笔记本光驱；笔记本光驱连接线或跳线错误使笔记本光驱不能使用；</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">CD</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">线没连接好无法听</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">CD</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">；笔记本光驱未正确放置在拖盘上造成光驱不读盘；光盘变形或脏污造成画面不清晰或停顿或马赛克现象严重；拆卸不当造成光驱内部各种连线断裂或松脱而引起故障等。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><br /><br />&nbsp;&nbsp;&nbsp; 2</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">、偶然性故障笔记本光驱随机发生的故障，如机内集成电路，电容，电阻，晶体管等元器件早期失效或突然性损坏，或一些运动频繁的机械零部件突然损坏，这类故障虽不多见，但必须经过维修及更换才能将故障排除，所以偶然性故障又被称为</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">&quot;</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">真</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">&quot;</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">故障。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><br /><br />&nbsp;&nbsp;&nbsp; 3</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">、必然性故障笔记本光驱在使用一段时间后必然发生的故障，主要有：激光二极管老化，读碟时间变长甚至不能读碟；激光头组件中光学镜头脏污</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">/</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">性能变差等，造成音频</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">/</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">视频失真或死机；机械传动机构因磨损、变形、松脱而引起故障。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><br /><br />&nbsp;&nbsp;&nbsp; </span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">需要说明的是必然性故障的维修率不仅取决于产品的质量，而且还取决于用户的人为操作和保养及使用频率与环境。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><br /><br />&nbsp;&nbsp;&nbsp; </span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">常见故障的判断</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><br /><br />&nbsp;&nbsp;&nbsp; 1</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">、开机检测不到光驱先检查一下光驱跳线跳正确与否；然后检查光驱</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">IDE</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">接口是否插接不良，如没有，可将其重新插好、插紧；最后，有可能是数据线损坏。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><br />&nbsp;&nbsp;&nbsp; 2</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">、进出盒故障表现为不能进出盒或进出盒不顺畅，可能原因及排除方法是，进出盒仓电机插针接触不良或电机烧毁</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">--</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">可重插或更换；进出盒机械结构中的传动带（橡皮圈）松动打滑</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><br /><br />&nbsp;&nbsp;&nbsp; 3</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">、激光头故障故障现象表现为挑盘（有的盘能读，有的盘不能读）或者读盘能力差。光驱使用时间长或常用它看</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">VCD</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">或听</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">CD</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">，激光头物镜变脏或老化。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><br /><br />&nbsp;&nbsp;&nbsp; </span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">★敬告大家千万不要使用市面上销售的一些低价劣质光头清洁盘，因为这些盘的刷毛太硬，反而会刮花物镜，并且还有可能引起静电危害，缩短光驱使用寿命。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><br /><br />&nbsp;&nbsp;&nbsp; 4</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">、激光信号通路故障指的是激光头与电路板之间的连接线，是激光头与其他电路信息交换的通道。此处产生故障较多。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><br /><br />&nbsp;&nbsp;&nbsp; 5</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">、主轴信号通路故障一般情况下，主轴电机与其驱动电路是合二为一的，称为主轴信号通路，此电路也由一条与激光信号通路连线一样的连接线连接，只不过股数不一样罢了。由于它与激光头信息通路都是由伺服电路进行信息沟通的。因而，在故障现象上有许多相似的地方，但由于激光头信息通路在进出盒时，其连接线易被拉折而损坏，所以在遇到相同故障现象时应先考虑激光头信息通路故障，再考虑主轴信号通路故障。南宁黄页给企业免费做宣传、做推广。而且在百度，</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">Google</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">上有很高的收录率。欢迎企业用户登陆</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">http://www.skycy.cn/nanning/</span>]]>
</description>
<guid isPermaLink="false">http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1769328.html</guid>
<subject></subject>
<author>skycycn</author>
<category></category>
<pubDate>Sun, 11 May 2008 18:09:43 CST </pubDate>
</item>

<item>
<title>笔记本光驱常见故障解析 www.skycy.cn</title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1763735.html</link>
<description>
<![CDATA[<span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">&nbsp;&nbsp;&nbsp; &nbsp;</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">笔记本光驱最常见的故障是机械故障，其次才是电路方面故障，而且电路故障中由用户调整不当引起的故障要比元器件损坏的故障多得多，所以在拆解或维护光驱设备时不要随便调整笔记本光驱内部各种电位器。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"><br /><br />&nbsp;&nbsp;&nbsp; </span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">笔记本光驱常见故障主要有三类：操作故障、偶然性故障和必然性故障。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"><br /><br />&nbsp;&nbsp;&nbsp; 1</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">、操作故障例如驱动出错或安装不正确造成在</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">Windows</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">或</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">DOS</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">中找不到笔记本光驱；笔记本光驱连接线或跳线错误使笔记本光驱不能使用；</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">CD</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">线没连接好无法听</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">CD</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">；笔记本光驱未正确放置在拖盘上造成光驱不读盘；光盘变形或脏污造成画面不清晰或停顿或马赛克现象严重；拆卸不当造成光驱内部各种连线断裂或松脱而引起故障等。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"><br /><br />&nbsp;&nbsp;&nbsp; 2</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">、偶然性故障笔记本光驱随机发生的故障，如机内集成电路，电容，电阻，晶体管等元器件早期失效或突然性损坏，或一些运动频繁的机械零部件突然损坏，这类故障虽不多见，但必须经过维修及更换才能将故障排除，所以偶然性故障又被称为</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">&quot;</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">真</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">&quot;</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">故障。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"><br /><br />&nbsp;&nbsp;&nbsp; 3</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">、必然性故障笔记本光驱在使用一段时间后必然发生的故障，主要有：激光二极管老化，读碟时间变长甚至不能读碟；激光头组件中光学镜头脏污</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">/</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">性能变差等，造成音频</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">/</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">视频失真或死机；机械传动机构因磨损、变形、松脱而引起故障。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"><br /><br />&nbsp;&nbsp;&nbsp; </span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">需要说明的是必然性故障的维修率不仅取决于产品的质量，而且还取决于用户的人为操作和保养及使用频率与环境。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"><br /><br />&nbsp;&nbsp;&nbsp; </span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">常见故障的判断</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"><br /><br />&nbsp;&nbsp;&nbsp; 1</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">、开机检测不到光驱先检查一下光驱跳线跳正确与否；然后检查光驱</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">IDE</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">接口是否插接不良，如没有，可将其重新插好、插紧；最后，有可能是数据线损坏。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"><br />&nbsp;&nbsp;&nbsp; 2</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">、进出盒故障表现为不能进出盒或进出盒不顺畅，可能原因及排除方法是，进出盒仓电机插针接触不良或电机烧毁</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">--</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">可重插或更换；进出盒机械结构中的传动带（橡皮圈）松动打滑</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"><br /><br />&nbsp;&nbsp;&nbsp; 3</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">、激光头故障故障现象表现为挑盘（有的盘能读，有的盘不能读）或者读盘能力差。光驱使用时间长或常用它看</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">VCD</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">或听</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">CD</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">，激光头物镜变脏或老化。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"><br /><br />&nbsp;&nbsp;&nbsp; </span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">★敬告大家千万不要使用市面上销售的一些低价劣质光头清洁盘，因为这些盘的刷毛太硬，反而会刮花物镜，并且还有可能引起静电危害，缩短光驱使用寿命。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"><br /><br />&nbsp;&nbsp;&nbsp; 4</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">、激光信号通路故障指的是激光头与电路板之间的连接线，是激光头与其他电路信息交换的通道。此处产生故障较多。</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体"><br /><br />&nbsp;&nbsp;&nbsp; 5</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">、主轴信号通路故障一般情况下，主轴电机与其驱动电路是合二为一的，称为主轴信号通路，此电路也由一条与激光信号通路连线一样的连接线连接，只不过股数不一样罢了。由于它与激光头信息通路都是由伺服电路进行信息沟通的。因而，在故障现象上有许多相似的地方，但由于激光头信息通路在进出盒时，其连接线易被拉折而损坏，所以在遇到相同故障现象时应先考虑激光头信息通路故障，再考虑主轴信号通路故障。银川黄页给企业免费做宣传、做推广。而且在百度，</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">Google</span><span style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 12.0pt; mso-bidi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">上有很高的收录率。欢迎企业用户登陆</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; COLOR: blue; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 12.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">http://www.skycy.cn/yinchuan/</span>]]>
</description>
<guid isPermaLink="false">http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1763735.html</guid>
<subject>心得分享</subject>
<author>skycycn</author>
<category>心得分享</category>
<pubDate>Sat, 10 May 2008 11:31:21 CST </pubDate>
</item>

<item>
<title>笔记本电池的正确使用技巧 www.skycy.cn</title>
<link>http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1726612.html</link>
<description>
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">&nbsp;&nbsp;&nbsp; 笔记本电脑的优势在于移动性，笔记本电脑电池是笔记本电脑的动力之源。它是笔记本电脑实现移动办公的必要条件。随着笔记本电脑的各种接口的完备，以及各种数码产品对可移动和数据交流的要求的提高，笔记本电池可能成为便携电子产品的充电中心。有此可见笔记本电池的重要性。</span><span lang="EN-US" style="FONT-SIZE: 9pt"><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>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">但电池寿命有限，由于笔记本电池使用频繁，是典型的易耗品。而笔记本电池的工业制造工艺和电池各组成部件的工业寿命的不同。使笔记本电池的寿命受到一定的偶然性的影响。由于笔记本的电池较为昂贵，这样，我们可以通过在笔记本电脑电池出现故障之前进行良好的保养方法延长电池的寿命。</span><span lang="EN-US" style="FONT-SIZE: 9pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0"><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'; mso-bidi-font-size: 10.5pt">下面是笔记本电池使用的一些小技巧：</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"><span lang="EN-US" style="FONT-SIZE: 9pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">1.</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">激活新电池</span><span lang="EN-US" style="FONT-SIZE: 9pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 9pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">厂商通用的做法是新笔记本在第一次开机时电池应带有</span><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">3</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">％的电量，此时，应该先不使用外接电源，而是把电池里的余电用尽，直至关机，然后再用外接电源充电。然后还要把电池的电量用尽后再充，充电时间一定要超过</span><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">12</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">小时，反复做三次，以便激活电池。</span><span lang="EN-US" style="FONT-SIZE: 9pt"><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>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">2.</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">尽量减少使用电池的次数</span><span lang="EN-US" style="FONT-SIZE: 9pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 9pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">电池的充放电次数直接关系到寿命，每充一次，电池就向退役前进了一步。建议大家尽量使用外接电源，使用外接电源时应将电池取下。如果经常在一天中多次插拔电源，且笔记本电脑装有电池，对电池的损坏更大。因为每次外接电源接入就相当于给电池充电一次，电池自然就折寿了。</span><span lang="EN-US" style="FONT-SIZE: 9pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 9pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">3.</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">电量用尽后再充电和避免充电时间过长</span><span lang="EN-US" style="FONT-SIZE: 9pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 9pt"><o:p><font face="Times New Roman">&nbsp;</font></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">不管笔记本使用锂电还是镍氢电，一定要将电量用尽后再充（电量低于</span><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">1</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">％），这是避免记忆效应的最好方法。锂电同样会有记忆效应，只是它的记忆效应比镍氢小一些罢了，只到电池的电量完全</span><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">/</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">使用完之后才给它充电。部分的充、放电可能导致电池里面各电芯的化学性能不一致，因而电池性能会退降。建议每隔几个月对电池进行一次深度放电以优化电池的性能。具体做法就是用电池供电，一直使用到电池容量为</span><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">0%(</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">这时系统会自动进入休眠或待机状态，根据</span><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">BIOS</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中设置不同</span><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">)</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。然后接上交流充电器一直充满到</span><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">100%</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">为止。电池经过长时间的存放，而电池都有一个自然的放电过程，已经自然放电完了，这并不影响电池的容量。第一次充电时，你应该连续地把电池充电到</span><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">12</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个小时，并且循环地完全充、放电三次</span><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">(</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">参阅电池保养一节</span><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">)</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">以完全地唤醒新电池，如果这块电池被存放了几个月没有使用，建议也对它进行三次完全的充、放电。如果一块电池经连续</span><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">12</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个小时之后或三次循环充放电之后仍然不能充电，这块电池就不能使用需要更换了。</span><span lang="EN-US" style="FONT-SIZE: 9pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><font face="Times New Roman"><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span lang="EN-US" style="FONT-SIZE: 9pt"><o:p></o:p></span></font></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 18pt; mso-char-indent-count: 2.0"><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">目前笔记本电脑均使用了锂离子电池来作为其动力来源，对于一台没有配备电池的笔记本来说，笔记本已经完全失去了其自身的意义，与一台移动</span><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">PC</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">并无二样，所以说笔记本电脑的电池就是为笔记本电脑定性的非常重要的部件。</span><span lang="EN-US" style="FONT-SIZE: 9pt"><br /><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">避免在高温环境下使用锂电池，专家研究，高温状态下会加速锂电池的老化过程，并且同样的不要在极端的低温环境下使用。低温环境会降低锂电池的活性，降低笔记本电池的寿命。</span><span style="FONT-SIZE: 9pt"><font face="Times New Roman"> </font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">定期为锂电池进行激活处理，就是完全充电和放电，让锂电池恢复最大容量。做法就是，关闭所有电源管理，让笔记本慢慢的放电直至完全没电，然后在完全充电，重复两到三次即可。炎热的天气里，尽可能的维护好自己的自己的笔记本电池，更能让笔记本电脑更好的发挥自身的作用。希望笔记本电池不会成为您维护的烦恼部件。</span><span lang="EN-US" style="FONT-SIZE: 9pt"><br /><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">因为锂离子电芯具有体积小、能量密度高、无记忆效应、循环寿命高、高电压电池和自放电率低等优点，现在绝大多数的笔记本都采用此电芯；现以明基</span><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">joybook5000</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">配用电池为例为大家讲解电池的组成。</span><span style="FONT-SIZE: 9pt"><font face="Times New Roman"> </font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">我们所看到的</span><span lang="EN-US" style="FONT-SIZE: 9pt"><font face="Times New Roman">JOYBOOK5000</font></span><span style="FONT-SIZE: 9pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">电池实际上是一块封装好的电芯组，一块设计优良的电池由外壳、电芯组及保护电路三部分组成。在这里小生会为大家详细讲解电芯及保护电路这两个重要组成部分，使大家都能够对电池的工作原理有一个基本的了解，从而能够正确的使用、保养您的笔记本电池，让它为您更好的工作。</span><span lang="EN-US" style="FONT-SIZE: 9pt"><o:p></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'">哈尔滨黄页给企业免费做宣传、做推广。而且在百度，</span><span lang="EN-US"><font face="Times New Roman">Google</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上有很高的收录率。欢迎企业用户登陆哈尔滨</span><span lang="EN-US"><font face="Times New Roman">http://www.skycy.cn/haerbin/</font></span></font></p>]]>
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<subject></subject>
<author>skycycn</author>
<category></category>
<pubDate>Wed, 30 Apr 2008 15:53:40 CST </pubDate>
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