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<title><![CDATA[小雍和你谈]]></title>
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<modified>2007-06-21T20-27-09 GMT+08:00</modified>
<tagline type="text/html" mode="escaped"><![CDATA[真取人生信念百年不动摇!挺起我们的胸;抬起我们的头;站直我们的腰,走我们自己的路!]]></tagline>
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<entry>
<title>自检漏气 </title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1922654.html"/>
<issued>2008-06-21T15-41-13 GMT+08:00</issued> 
<created>2008-06-21T15-41-13 GMT+08:00</created>
<modified>2008-10-07T13-44-29Z</modified>
<id>tag:cqytgf.blogchina.com,2005://1922654</id>
<author>
<name>cqytgf</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/cqytgf.html</url>
</author>
<dc:subject>CNG</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p>怀疑漏气如何自检？<br /><br />&nbsp;<br />&nbsp;&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;肥皂水检查是否漏气<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;当自己怀疑气管、阀门等漏气时，可将燃具（如：灶、热水器等）全部关闭，观察计量气表最后一位数字，如果没有漏气现象出现时，经长时间观察，数字应该没有走动现象。另外可用肥皂水或高泡洗衣粉水刷在阀门、管道、接头等处，如果有起泡现象或臭味等异常情况，则可以确定有漏气点。用户应关闭计量气表前面进气阀门，并请天然气公司维修人员修理。&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;胶管长度不应过2米&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;胶管使用时间长，容易老化裂口而漏气，发生事故，所以使用软管应尽可能短。一般规定不宜超过2米，且不能穿墙。应随时检查胶管情况，如有老化现象，及时更换新管。更换时做到胶管与灶具前阀和大管接口连接长度达到2厘米以上，并用卡子固定牢靠。同时在有燃气设施的房间内，不能住人和堆放易燃易爆物品。请勿两种气源混用。如果市民的燃气表存在不走字、漏气等问题或使用超过了6年，请及时报修更换新的燃气表。&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;漏气先断气源&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;接到停气通知或发现突然停气，应关闭用气设备阀门，以免来气后，未燃烧的天然气漏到室内。另外设备老化、损坏等，可能造成天然气泄漏。当发现室内泄漏大量天然气时，首先应想法切断气源，打开门、窗，降低空气中天然气浓度，然后通知维修人员处理。&nbsp;<br />&nbsp;<br /></p>]]>
</content>
</entry>

<entry>
<title>压缩天然气－汽油两用燃料汽车及装置　常见故障诊断及处理 </title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1884909.html"/>
<issued>2008-06-10T14-27-33 GMT+08:00</issued> 
<created>2008-06-10T14-27-33 GMT+08:00</created>
<modified>2008-10-08T11-55-58Z</modified>
<id>tag:cqytgf.blogchina.com,2005://1884909</id>
<author>
<name>cqytgf</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/cqytgf.html</url>
</author>
<dc:subject>CNG</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p><strong>压缩天然气－汽油两用燃料汽车及装置　常见故障诊断及处理<wbr></wbr></strong> <br /></p>
<center><strong>故　障</strong></center><center><strong>诊　断　及　排　除</strong></center><center><strong>冷车起动困难动力不足</strong></center>
<p>1、用天然气起动困难可试用汽油来起动，待运转正常后再转为天然气；如使用汽油也不容易起动，则检修原机<br />2、发动机气缸压力低于原车标准（最低&ge;0.85MPA）<br />3、发动机进气歧管怠速真空吸力未达到正常值，高于430㎜Hg（或低于－0.0567MPA）<br />4、蓄电池或线路电压低于正常值，点火能量不足<br />5、发动机起动时转速太低：＜160转/分<br />6、点火正时不分、分电器触点烧蚀、高压线火花弱<br />7、火花塞电极间隙过大或积碳太多清洗积碳、将电极间隙按原标准调校（一般0.6㎜）<br />8、三级减压调节器输出压力太高已超过120毫米水柱<br />9、混合气过浓<br />　（1）化油器中有汽油关掉天然气，起动发电机，把汽油烧完后再转换成天然气<br />　（2）空气滤清器堵塞<br />　（3）三级减压调节器输出压力高于正常值<br />10、混合气体稀（用手挡住部分空气进口才能起动）<br />　（1）混合器高速不当<br />　（2）混合器与化油器或节气门松动漏进空气<br />　（3）混合器防爆皮碗损坏或防爆皮碗与壳体间有间隙<br />11、天然气管路或阀门堵塞、功率阀调整过大或过小<br />12、高压电磁阀未打开检查转换开关是否转到用气档<br />13、喷油仿真器故障<br />14、减压调节器加热不良、循环水道堵塞<br /></p>
<center><strong>节气门体回火排气声沉重</strong></center>
<p>1、点火时间过迟调校点提前角<br />2、混合气体稀检查天然气输出压力、调整功率阀及混合比<br />3、点火系统故障检查火花塞间隙是否太大，有无烧蚀，高压线有无损坏，白金间隙变小<br /></p>
<center><strong>怠速不稳</strong></center>
<p>1、发动机故障气缸垫窜气、进气歧管垫漏气、气门间隙过大或过小、各缸压缩压力差超过规定（&le;5%）、空滤器脏或堵塞、怠速步进电机故障<br />2、点火系故障火花塞工作不良、高压线或分电器漏电、分电器凸轮分度不均匀、误差超过1&deg;，点火系进水<br />3、混合器原因混合器怠速调整不当、混合器膜片破损漏气（有高速无低速）、防爆皮碗与壳体密封不严或皮碗损伤<br />4、油气混烧当燃用天然气时，拆开化油器进油管，如有汽油流出，应检修汽油电磁阀或汽油电油泵<br />5、发动机真空度降低真空管、混合器连接管、化油器或节气门连接处漏气<br />6、化油器脏、阻风门发卡<br /></p>
<center><strong>发动机抖动、节气门连续回火</strong></center>
<p>1、有个别缸不工作检查火花塞、高压线<br />2、进排气歧管垫严重漏气<br />3、点火次序混乱<br />4、气门弹簧折断<br />5、气门摇臂螺栓松脱<br /></p>
<center><strong>中高速不良</strong></center>
<p>1、火花塞绝缘体破裂<br />2、分电器盖裂漏电<br />3、高压线未插到底<br />4、真空提前点火失效<br />5、混合器天然气输入管路堵塞、功率阀调整不当<br />6、减压调节器输出压力太低或太高<br />7、减压调节器加热循环水道堵塞<br />8、进排气歧管垫漏气<br />9、分电器点火提前角调整不当<br /></p>
<center><strong>发动机发吐，或有节奏的&ldquo;突突&rdquo;声，热车不易起动</strong></center>
<p>1、混合气过浓<br />　（1）混合器阀芯有卡滞现象<br />　（2）减压调节器输出压力超过120毫米水柱<br />　（3）空气滤清器堵塞用压缩空气吹扫或更换滤芯<br />2、发动机故障　气缸垫漏气或缸盖不平、个别气缸不工作、气门密封不严或烧蚀、气门间隙过大或过小3、发动机点火系故障分电器凸轮磨损或轴松、分电器触点烧蚀或接触不良、点火线圈内部短路发热<br />4、减压调节器循环水道不通，使输出天然气温度太低<br /></p>
<center><strong>天然气耗气量高</strong></center>
<p>1、原车技术性能差、发动机技术状况下降<br />2、蓄电池电压低、点火系统有故障使点火能量不足<br />3、汽车滑行性能差、传动系统磨损严重或调整不当，行驶阻力大<br />4、驾驶员操作不熟练<br />5、加气站气质、加气方法因素<br />6、混合器天然气最大流量调整不当使混合气偏浓调整功率阀、混合比<br />7、调整不当点火提前角、功率阀、火花塞间隙、气门间隙及怠速调整等<br />8、高低压天然气管线及部件有漏气现象<br />9、三级减压调节器输出压力太高<br />10、发动机水温＜80℃，减压调节器加热不良<br />11、路况差、行驶速度慢、起动次数多<br />减压调节器故障诊断与处理<br /></p>
<center><strong>故　障</strong></center><center><strong>诊　断　及　排　除</strong></center><center><strong>压力上升安全阀打开泄压</strong></center>
<p>1、一级阀口损坏，进气阀芯无法关闭更换进气阀杆<br />2、进气阀芯损坏，无法关闭进气口更换、修理进气阀芯<br />3、阀杆没有拧紧，一级阀口间隙较大拧紧进气阀杆<br />4、一级销轴变形更换一级销轴<br /></p>
<center><strong>一级压力过低</strong></center>
<p>1、一级阀口间隙小于0.4㎜调整进气阀杆，保证间隙到0.4～0.6㎜间<br />2、一级销轴变形更换一级销轴<br />3、一级弹簧损坏更换一级弹簧<br /></p>
<center><strong>三级压力过高</strong></center>
<p>1、 一级杠杆变形或阀片损坏调校三级杠杆，更换阀片2、 三级杠杆与三级膜片未装好重新装配3、二级上盖紧固螺栓未拧紧，造成二级气室漏气到三级拧紧二级上盖紧固螺栓4、二级压力过高<br /></p>
<center><strong>三级压力过低</strong></center>
<p>1、 三级调压弹簧螺栓调整不当逆时针拧动三级调压螺栓至压力达正常值<br />2、 三级杠杆上的阀片变形更换三级杠杆阀片<br />混合器故障诊断与处理<br /></p>
<center><strong>故　障</strong></center><center><strong>诊　断　及　排　除</strong></center><center><strong>冷车起动困难</strong></center>
<p>1、混合器安装调整不当<br />2、混合器空气阀片太脏影响进气清洗混合器，重新调整<br />3、混合器天然气阀片太脏，造成漏气使混合气过浓<br />4、混合器腊破损<br />5、混合器与化油器接口漏气<br /></p>
<center><strong>怠速不稳或不易起动</strong></center>
<p>1、阀芯安装同心度不够与阀座有摩擦或有异物造成卡滞现象<br />2、喷嘴与中心螺栓之间有松动<br />3、防爆皮碗有漏气现象<br />4、弹簧调整和装配同心度误差大<br />5、上盖螺栓松紧不一致，影响空气阀片平行度<br />6、怠速螺栓调整不当<br />7、阀芯空燃比垫片厚度调整不当<br />8、进气通道有漏气现象<br /></p>
<center><strong>减少进空气量才有高速</strong></center>
<p>1、上盖螺栓未上紧膜片边缘漏气<br />2、发动机真空吸力达不到规定值<br />3、混合器进气接口、化油器或节气门各部连线外漏气、进气歧管垫漏气<br /></p>
<center><strong>其　它　故　障</strong></center><center><strong>气量显示指示不标准</strong></center>
<p>1、 传感器信号线折断、插接件线接触不良2、 显示控制中心电压不在工作范围内3、 显示器进水、进杂质4、 天然气气路不通5、 显示控制中心接地不良<br /></p>
<center><strong>高压高磁阀打不开</strong></center>
<p>1、 电源未接通、电磁阀搭铁不好、电压过低2、 线圈烧毁3、 阀芯○型圈损坏4、 阀芯橡胶封片损坏<br /><br /><br /><strong><wbr></wbr>液化石油气－汽油两用燃料汽车及装置　常见故障诊断及处理</strong><wbr></wbr><br /></p>
<center><strong>故　障</strong></center><center><strong>诊　断　及　排　除</strong></center><center><strong>冷车起动困难动力不足</strong></center>
<p>1、 用液化石油气起动困难可试用汽油来起动，待运转正常后再转为液化石油气；如使用汽油也不容易起动，则检修原机<br />2、 发动机气缸压力低于原车标准（最低&ge;0.85MPA）<br />3、 发动机进气歧管怠速真空吸力未达到正常值，应高于430㎜Hg（或低于－0.0567MPA）<br />4、 蓄电池或线路电压低于正常值，点火能量不足<br />5、 发动机起动时转速太低：＜160转/分<br />6、 点火正时不对、分电器触点烧蚀、高压线火花弱<br />7、 火花塞电极间隙过大或积碳太多清洗积碳、将电极间隙按原车标准调校<br />8、 二级蒸发调压器输出压力需调整<br />9、 混合气过浓<br />（1） 化油器中有汽油关掉液化石油气，起动发动机，把汽油烧完后再转换成液化石油气<br />（2） 混合器调整不当或太脏，空气滤清器堵塞<br />（3） 二级蒸发调压器输出压力高于正常值<br />10、 混合气过稀（用手挡住部分空气进口才能起动）<br />（1） 混合器调整不当<br />（2） 混合器与化油器或节气门松动漏进空气<br />（3） 混合器防爆皮碗损坏或防爆皮碗与壳体间有间隙<br />11、 液化石油气管路或阀门堵塞、功率阀调整过大或过小<br />12、 LPG电磁阀未打开检查转换开关是否转到用气档<br />13、 喷油仿真器故障<br />14、 蒸发调压器加热不良、循环水道堵塞<br /></p>
<center><strong>节气门体回火排气声沉重</strong></center>
<p>1、 点火时间过迟调校点火提前角<br />2、 混合气过稀检查液化石油气输出压力、调整功率阀及混合比<br />3、 点火系统故障检查火花塞间隙是否太大，有无烧蚀，高压线有无损坏，分电器白金间隙太小<br /></p>
<center><strong>怠速不稳</strong></center>
<p>1、 发动机故障气缸垫窜气、进气歧管垫漏气、气门间隙过大或过小、各缸压缩压力超过规定（&le;5%）、空滤器脏或堵塞、怠速步进电机故障<br />2、 点火系故障火花塞工作不良、高压线或分电器漏、分电器凸轮分度不均匀、误差超过1&deg;，点火系进水3、 混合器原因混合器怠速调整不当、混合器膜片破损漏气（有高速无低速）、防爆皮碗与壳体密封不严或皮碗损伤<br />4、油气混烧当燃用液化石油气时、拆开化油器进油管，如有汽油流出，应检修汽油电磁阀或汽油电油泵<br />5、发动机真空度降低真空管、混合器连接管、化油器或节气门连接处漏气<br />6、化油器脏、阻风门发卡<br /></p>
<center><strong>发动机抖动、节气门回火</strong></center>
<p>1、 有个别缸不工作检查火花塞、高压线、测量气缸压力、调校气门间隙<br />2、 发动机故障进排气歧管垫严重漏气、气门弹簧折断、气门摇臂螺栓松脱<br /></p>
<center><strong>中高速不良</strong></center>
<p>1、 点火系统故障分电器点火提前角调整不当、分电器盖裂漏电、高压线损坏漏电或未插到位、火花塞间隙调整不当或绝缘体破裂<br />2、 发动机故障真空提前点火装置失效、节气门真空管道脱落或漏气、化油器或节气门座漏气、进排气歧管垫漏气<br />3、 蒸发调压器故障蒸发调压器一级阀片行程1～1.2㎜、一级输出压力为0.015～0.02MPA，蒸为调压器二级杠杆勾尾端行程18～20㎜，太小流量不够。太大则输出压力过高，一级阀片发卡或关闭不严，一级或二级膜片损坏漏气，加热循环水道堵塞；<br />4、 燃气装置故障LPG电磁阀过滤器堵塞、功率阀调整间隙太小、低压管道损坏或有异物堵塞现象<br /></p>
<center><strong>发动机发吐，或有节奏的&ldquo;突突&rdquo;声，热车不易起动</strong></center>
<p>1、 混合气过浓<br />（1） 混合器阀芯有卡滞现象<br />（2） 蒸发调压器输出压力应是负压而变成正压见表4　蒸发调压器故障诊断与处理<br />（3） 空气滤清器堵塞用压缩空气吹扫或更换滤芯<br />2、 发动机故障气缸垫漏气或缸盖不平、个别气缸不工作、气门密封不严或烧蚀、气门间隙过大或过小<br />3、 发动机点火系统故障分电器凸轮磨损或轴松、分电器触点烧蚀或接触不良、点火线圈内部短路发热<br />4、蒸发调压器循环水道不通，使输出液化石油气温度太低<br /></p>
<center><strong>液化石油气耗气量高</strong></center>
<p>1、 原车技术性能差、发动机技术状况下降<br />2、 蓄电池电压低、点火系统有故障使点火能量不足<br />3、 汽车滑行性能差、传动系统磨损严重或调整不当，行驶阻力大<br />4、 驾驶员操作不熟练<br />5、 加气站气质、加气方法因素<br />6、 混合器液化石油气最大流量调整不当使混合气偏浓调整功率阀、混合比、清洁空气滤清器滤芯<br />7、 调整不当点火提前角、功率阀、火花塞间隙、气门间隙及怠速调整等<br />8、 高压低液化石油气管线及部件有漏气现象<br />9、 蒸发调压器输出压力太高<br />10、 发动机水温＜80℃，蒸发调压器加热不良<br />11、 路况差、行驶速度慢、起动次数多<br />蒸发调压器故障诊断与处理<br /></p>
<center><strong>故　障</strong></center><center><strong>诊　断　及　排　除</strong></center><center><strong>二级减压出口压力大于大气压</strong></center>
<p>1、 蒸发调压器二级故障二级杠杆销磨损、脱落，二级杠杆磨损、变形，二级阀片关闭不严，二级调压弹簧损坏或未安装，二级阀座损坏、漏气，二级杠杆行程调整不当<br />2、 蒸发调压器一级故障一级压力调整过高，一级阀片发卡或磨损，一级顶杆与壳体间隙调整不当，一级顶杆磨损、发卡或不回位，一级内膜片损坏漏气，一级内盖螺栓松或漏气，一级膜片周围密封不严，上下气室串气，一级内盖上杠杆销孔磨损严重<br /></p>
<center><strong>二级出口压力过低</strong></center>
<p>1、 二级调压弹簧过硬<br />2、 二级杠杆行程太小、二级杠杆变形或发卡<br />3、 二级膜片变形或漏气<br /></p>
<center><strong>输气压力不断上升、无法使用</strong></center>
<p>1、 一级阀片损坏或阀片与阀座间隙＞1.5㎜，造成阀座关闭不严<br />2、 一级膜片损坏阈衬板变形造成可有顶杆行程不够，关不严阀门<br />3、 一级膜片破损、周围密封不严、上下气至串气<br />4、 壳体与底盖之间橡胶衬板密封不严或螺栓漏气<br />5、 一、二级阀口有异物卡住使阀片关闭不严<br /></p>
<center><strong>一、二级壳体漏气</strong></center>
<p>1、 二级膜片损坏或衬板变形、二级中心固定螺钉漏气<br />2、 壳体与底盖之间橡胶衬板密封不严或螺栓漏气、固定螺栓松动<br />3、 壳体裂、损坏漏气<br />混合器故障诊断与处理<br /></p>
<center><strong>故　障</strong></center><center><strong>诊　断　及　排　除</strong></center><center><strong>冷车起动困难</strong></center>
<p>1、 混合器安装调整不当<br />2、 混合器空气阀片太脏影响进气清洗混合器，重新调整<br />3、 混合器液化石油气阀片太脏，造成漏气使混合气过浓<br />4、 混合器膜片破损<br />5、 混合器与化油器接口漏气<br /></p>
<center><strong>怠速不稳或不易起动</strong></center>
<p>1、 阀芯安装同心度不够与阀座有摩擦或有异物造成卡滞现象<br />2、 喷嘴与中心螺栓之间有松动<br />3、 防爆皮碗有漏气现象<br />4、 弹簧调整和装配同心度误差大<br />5、 上盖螺栓松紧不一致，影响空气阀片平行度<br />6、 怠速螺栓调整不当<br />7、 阀芯空燃比垫片厚度调整不当<br />8、 进气通道有漏气现象<br /></p>
<center><strong>减少进空气量才有高速 </strong></center>
<p>1、 上盖螺栓未上紧膜片边缘漏气<br />2、 发动机真空吸力达不到规定值<br />3、 混合器进气接口、化油器或节气门各部连接处漏气、进气歧管垫漏气<br /></p>
<center><strong>其　它　故　障</strong></center><center><strong>气量显示指示不标准</strong></center>
<p>1、 传感器信号线折断、插接件线接触不良、转换开关与传感器线接错、搭铁不良<br />2、 显示控制中心电压不在工作范围内<br />3、 显示器进水、进杂质4、 液化石油气气路不通5、 液化石油气过脏，液面传感器芯轴卡死<br /></p>
<center><strong>LPG电磁阀打不开</strong></center>
<p>1、 控制电源故障电源未接通、转换开关坏、保险插片接触不良或损坏、电磁阀搭铁不良、电压过低<br />2、 LPG电磁阀故障线圈烧毁、阀芯O型圈损坏、阀芯橡胶封片损坏<img id="paperPicArea1" style="DISPLAY: none; POSITION: relative" src="http://imgcache.qq.com/ac/qzone_v4/b.gif" alt="" /><br /></p>]]>
</content>
</entry>

<entry>
<title>燃气相关标准</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1884836.html"/>
<issued>2008-06-10T14-19-15 GMT+08:00</issued> 
<created>2008-06-10T14-19-15 GMT+08:00</created>
<modified>2008-10-07T13-44-29Z</modified>
<id>tag:cqytgf.blogchina.com,2005://1884836</id>
<author>
<name>cqytgf</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/cqytgf.html</url>
</author>
<dc:subject>CNG</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[燃气相关标准<br />一、国家标准<br /><br />1）GBl8047&mdash;2001&nbsp;&nbsp;汽车用压缩天然气<br />2）GB/T18363&mdash;2001汽车用压缩天然气加气口<br />3）GB/T18364&mdash;200l&nbsp;&nbsp;汽车用液化石油气加气口<br />4）GB/T18297&mdash;2001&nbsp;&nbsp;汽车发动机性能试验方法 <br />5）GB384&mdash;1999&nbsp;&nbsp;压燃式发动机和装用压燃式发动机的车辆搏气可见污染物限值及测试方法<br />6）GBl7691&mdash;1999&nbsp;&nbsp;压燃式发动机和装用压燃式发动机的车辆排气污染物限值及测试方法<br />7）GBl4761&mdash;1999&nbsp;&nbsp;汽车排放污染物限值及测试方法<br />8）GB,ffl7676&mdash;1999&nbsp;&nbsp;天然气汽车和液化石油气汽车&nbsp;&nbsp;标志<br />9）GB17895&mdash;1999&nbsp;&nbsp;《天然气汽车和液化石油气汽车&nbsp;&nbsp;词汇》<br />10）GBl7926-1999&nbsp;&nbsp;车用压缩天然气瓶阀<br />11）GBl7691&mdash;1999&nbsp;&nbsp;压燃式发动机和装用压燃式发动机的车辆污染物限值及测试方法<br />12）GB/T17993&mdash;1999&nbsp;&nbsp;汽车综合性能检测站通用技术条件<br />13）GBl7259&mdash;1998&nbsp;&nbsp;机动车用液化石油气钢瓶<br />14）GB/T 17258&mdash;1998《汽车用压缩天然气钢瓶》<br />15）GBl6897&mdash;1997&nbsp;&nbsp;制动软管<br />16）GB 72．58&mdash;1997《机动车运行安全技术条件》<br />17）GB/T10125&mdash;1997人造气氛腐蚀试验&nbsp;&nbsp;&nbsp;&nbsp;盐雾试验(SS试验)<br />18）GB/T1，3&mdash;1997标准化工作导则<br />第一单元：标准的起草与表述<br />第三部分：产品标准编写规定<br />19）GB/T14975&mdash;94结构用不锈钢无缝钢管&nbsp;&nbsp;替GB2270&mdash;80<br />20）GBl5382&mdash;94&nbsp;&nbsp;气瓶阀通用技术条件<br />21）GB/T14976&mdash;94流体输送用不锈钢无缝钢管<br />22）GB/T14171&mdash;1993汽车气制动系管路螺纹孔和管接头外螺纹<br />23）GB/T14791&mdash;93螺纹术语<br />24）GBl4193&mdash;93&nbsp;&nbsp;液化气体气瓶充装规定<br />25）GBl4194&mdash;93&nbsp;&nbsp;永久气体气瓶充装规定<br />26）GB/T13604&mdash;1992&nbsp;&nbsp;汽车转向球接头尺寸<br />27）GB/T13939&mdash;92硫化橡胶热氧老化试验方法&nbsp;&nbsp;管式仪法<br />28）GBl3440&mdash;92&nbsp;&nbsp;无缝气瓶压扁试验方法<br />29）GB/T13915&mdash;92&nbsp;&nbsp;冲压件角度公差<br />30）GB/T13914&mdash;92&nbsp;&nbsp;冲压件尺寸公差<br />31）GB/T13005&mdash;91&nbsp;&nbsp;气瓶术语<br />32）(1)GBl3004&mdash;91钢质无缝气瓶不定期检验与评定，(2)OBl3077&mdash;91铝合金无缝气瓶定期检验与评定<br />33）GBl2691&mdash;90空气压缩机油<br />34）GB/T11611&mdash;1989汽车液压制动系金属管，内外螺纹管接头和软管端部接头<br />35）GBll640&mdash;89&nbsp;&nbsp;铝合金无缝气瓶<br />36）GBl2241&mdash;89安全阀&mdash;&mdash;般要求<br />37）GBl2137&mdash;89&nbsp;&nbsp;气瓶气密性试验方法<br />38）GBll062&mdash;89&nbsp;&nbsp;&nbsp;&nbsp;天然气发热量、密度和相对密度的计算方法<br />39）GBl2242&mdash;89&nbsp;&nbsp;安全阀&nbsp;&nbsp;性能试验方法<br />40）GBl0877&mdash;89&nbsp;&nbsp;氧气瓶阀<br />41）GBl2245&mdash;89&nbsp;&nbsp;减压阀&nbsp;&nbsp;性能试验方法<br />42）GBl0125&mdash;88人造气氛中的腐蚀试验&nbsp;&nbsp;盐雾试验&nbsp;&nbsp;(SS试验)<br />43）GB5099&mdash;85&nbsp;&nbsp;钢质无缝气瓶<br />44）GB3765&mdash;83卡套式管接头技术条件<br />45）GB3737．1&mdash;83卡套式直通管接头<br />46）GB3744．2&mdash;83卡套式锥螺纹直角三通接头体<br />47）GB3745．1&mdash;83卡套式三通管接头<br />48）GB3745．2&mdash;83卡套式三通接头体<br />49）GB3746．1&mdash;83卡套式四通接头<br />50）GB3746．2&mdash;83卡套式四通接头体<br />51）GB3759&mdash;83卡套式管接头用螺母<br />52）GB3760&mdash;83卡套式管接头用对接螺母<br />53）GB3747．1&mdash;83&nbsp;&nbsp;卡套式焊接管接头<br />54）GB3747．2&mdash;83&nbsp;&nbsp;&middot;卡套式焊接接头体<br />55）GB3751．1&mdash;83&nbsp;&nbsp;卡套式压力表管接头<br />56）GB3751．2&mdash;83&nbsp;&nbsp;卡套式压力表接头体<br />57）GB3756．1&mdash;83&nbsp;&nbsp;对接直通管接头<br />58）GB3756．2&mdash;83&nbsp;&nbsp;卡套式对接直通接头体<br />59）GBl690&mdash;82硫化橡胶耐液体试验方法<br />二、汽车行业标准<br /><br />1）QC/T689&mdash;2002&nbsp;&nbsp;液化石油气客车技术条件<br />2）QC/T690&mdash;2002&nbsp;&nbsp;压缩天然气客车技术条件<br />3）QC/T691&mdash;2002&nbsp;&nbsp;车用天然气单燃料发动机技术条件<br />4）QC/T692&mdash;2002&nbsp;&nbsp;汽油／天然气两用燃料发动机技术条件<br />5）QC/T693&mdash;2002&nbsp;&nbsp;液化石油气发动机技术条件<br />6）QC/T694&mdash;2002&nbsp;&nbsp;柴油压缩天然气双燃料发动机技术条件<br />7）QC/T697&mdash;2002&nbsp;&nbsp;液化石油气乘用车技术条件<br />8）QC/T245&mdash;2002&nbsp;&nbsp;压缩天然气汽车专用装置技术条件&nbsp;&nbsp;代替QC／T245-1998<br />9）QC/T245&mdash;2002&nbsp;&nbsp;液化石油气汽车专用装置技术条件&nbsp;&nbsp;代替QC／T245-1998<br />10）QC/T673&mdash;2000&nbsp;&nbsp;汽车用液化石油气电磁阀<br />11）QC/T675&mdash;2000&nbsp;&nbsp;汽车用汽油电磁阀<br />12）QC/T671&mdash;2000&nbsp;&nbsp;汽车用压缩天然气减压调节器<br />13）QC/T672&mdash;2000&nbsp;&nbsp;汽车用液化石油气蒸发调压器<br />14）QC674&mdash;2000&nbsp;&nbsp;汽车用压缩天然气电磁阀<br />15）QC/T 525&mdash;1999&nbsp;&nbsp;汽车发动机可靠性试验方法<br />16）QC/T518&mdash;1999汽车用螺纹紧固件拧紧扭矩规范<br />17）QC/T285&mdash;1999&nbsp;&nbsp;汽车化油器技术条件<br />18）QC/T413&mdash;1999&nbsp;&nbsp;汽车电气设备基本技术条件<br />19）QC/T265&mdash;1999汽车产品零部件编号规则<br />20）QC/T413&mdash;1999汽车电器设备基本技术条件<br />21）QC/T306&mdash;1999汽车动力转向控制阀总成&nbsp;&nbsp;台架试验方法<br />22）QC/T901&mdash;1998&nbsp;&nbsp;汽车发动机产品质量检验评定方法<br />23）QCrr256&mdash;98&nbsp;&nbsp;液化石油气汽车定型试验规程<br />24）QC/T247&mdash;1998&nbsp;&nbsp;LPG汽车专用装置和安装要求<br />25）QC/T245&mdash;1998&nbsp;&nbsp;CNG汽车专用装置和安装要求&nbsp;&nbsp;&nbsp;&nbsp;<br />26）QC/T257&mdash;1998&nbsp;&nbsp;CNG汽车定型试验规程<br />27）QC/T201&mdash;1995汽车气制动用热塑管接头尺寸<br />28）QC/T 8&mdash;92&nbsp;&nbsp;《汽车用压力表》<br />29）QC/T3&mdash;1992汽车产品图样及设计文件完整性<br />30）QCn 2．9009&mdash;91《汽车用电线接头技术条件》<br />三、其他燃气汽车标准<br /><br />1）美国的ANSI./NFPA&mdash;52COMPRESSED NATURAl.GAS VEHICULAR FUEL SYSTEM《压缩天燃气车辆燃料系统》<br />2）G.Rek U REMENTS FOR NATURAL GAS VEllICLE(CN6)CONVERSION KITS《天然气车辆专用装置规范》<br />3）新西兰的NZS5422 THE USE OF LPG AND CNG FUELS IN INTERNAL COMBUSTION ENGINES《以LPG和CNG为燃料的燃气汽车使用规范》。<br />4）澳大利亚的ASl425-,SAA《燃气汽车标准法规》<br />5）AG801&mdash;199t LI~V《汽化&mdash;调节器暂行规定》<br />6）欧洲ErE&nbsp;&nbsp;R110(E/ECE/324&nbsp;&nbsp;Addendum 109：Regu．Iat；ion Nolll0)号法规〈CNG汽车燃料系统部件〉<br />7）美国和加拿：大联合编写的ANSI/AGA&nbsp;&nbsp;NGV3．UCGAl2。3-M95《压缩天燃气车辆燃料系统零部件标准》<br />8）欧洲ECE&nbsp;&nbsp;R67号法规《关于动力系统使用液化石油气的机动车辆的特殊装置批准的统一规定》<br />9）ISO/DISl4469&nbsp;&nbsp;NATURAl．GAS ROAD VEHICLES&mdash;&mdash;CONNECTORS《CNG汽车用加气接头》<br />10）ISO 15500&mdash;1《CNG汽车燃料系统部件》<br />&nbsp;&nbsp;&nbsp;&nbsp;RoadVehicles-CNGfuelsystemcomponents<br />&nbsp;&nbsp;&nbsp;&nbsp;Partl-General requirement sanddefinitions&nbsp;&nbsp;一般要求和定义<br />&nbsp;&nbsp;&nbsp;&nbsp;Part2：Perfomanc eandgeneralt estmethods&nbsp;&nbsp;性能和试验方法<br />&nbsp;&nbsp;&nbsp;&nbsp;Part3：Checkvalve&nbsp;&nbsp;单向阀<br />&nbsp;&nbsp;&nbsp;&nbsp;Part4：Manualvalve&nbsp;&nbsp;手动阀<br />&nbsp;&nbsp;&nbsp;&nbsp;Part5：Manualcylindervalve手动气瓶阀<br />&nbsp;&nbsp;&nbsp;&nbsp;Part6：Automaticvalve&nbsp;&nbsp;自动阀<br />&nbsp;&nbsp;&nbsp;&nbsp;Pan7：Gas injector气体喷射器<br />&nbsp;&nbsp;&nbsp;&nbsp;Part8：Pressureindicator压力指示器<br />&nbsp;&nbsp;&nbsp;&nbsp;Part9：Pressureregulator压力调节器<br />&nbsp;&nbsp;&nbsp;&nbsp;Partl0：Gasflowa由uster气量调节器<br />&nbsp;&nbsp;&nbsp;&nbsp;Partll：Gas/airmixer&nbsp;&nbsp;混合器<br />&nbsp;&nbsp;&nbsp;&nbsp;Partl2：Pressurereliefvalve&nbsp;&nbsp;卸压阀<br />&nbsp;&nbsp;&nbsp;&nbsp;Partl3：Pressurereliefdevice卸压装置<br />&nbsp;&nbsp;&nbsp;&nbsp;PartC14：ExceSsflow valve&nbsp;&nbsp;过流限制阀<br />&nbsp;&nbsp;&nbsp;&nbsp;Partl5：Gastighthousingandventilationhose&nbsp;&nbsp;气密厢与通风管<br />&nbsp;&nbsp;&nbsp;&nbsp;Partl6：Rigid fuelline&nbsp;&nbsp;高压钢管(或刚管、刚性燃料管)<br />&nbsp;&nbsp;&nbsp;&nbsp;Partl7：Flexiblefuelline软管(揉性燃料管)<br />&nbsp;&nbsp;&nbsp;&nbsp;Partl8：Filter&nbsp;&nbsp;过滤器<br />&nbsp;&nbsp;&nbsp;&nbsp;Partl9：Fittings接头<br />11）ISO/DISl5501&mdash;1&nbsp;&nbsp;RoadCNGfuelingsystoms&nbsp;&nbsp;PartlSafetyrequirements&nbsp;&nbsp;安全要求<br />12）ISO/DISl5501&mdash;2 RoadCNGfuelingsystems Pan2：T<br />13）ISO 1176&mdash;1990道路车辆专用名词和代码<br />14）ISO 3833&mdash;1997道路车辆型式、术语和定义<br />15）ISO/DISll439&nbsp;&nbsp;天然气汽车用高压气瓶<br />16）ISO t5403车用天然气<br />17）美国联邦机动车辆安全标准&sect;571．303《压缩天然气车辆燃料系统的完整性》<br />18）美国联邦机动车辆安全标准&sect;571．304《压缩天然气车辆燃料容器》<br />19）Naturalgasroadvehicles&mdash;Connectors<br />20）SY0092&mdash;98&nbsp;&nbsp;汽车用压缩天然气加气站设计规范<br />21）SY0093&mdash;98&nbsp;&nbsp;汽车用液化石油气加气站设计规范<br />22）SY7548&mdash;1998&nbsp;&nbsp;汽车用液化石油气<br />23）SY,rF7546&mdash;1996&nbsp;&nbsp;汽车用压缩天然气<br /><img id="paperPicArea1" style="DISPLAY: none; POSITION: relative" src="http://imgcache.qq.com/ac/qzone_v4/b.gif" alt="" />]]>
</content>
</entry>

<entry>
<title>天然气汽车</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1884829.html"/>
<issued>2008-06-10T14-17-34 GMT+08:00</issued> 
<created>2008-06-10T14-17-34 GMT+08:00</created>
<modified>2008-10-07T13-44-29Z</modified>
<id>tag:cqytgf.blogchina.com,2005://1884829</id>
<author>
<name>cqytgf</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/cqytgf.html</url>
</author>
<dc:subject>CNG</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<center>天然气汽车</center>一、天然气汽车基本知识 <br />1、什么是天然气汽车 <br />简单地说，天然气汽车是以天然气为燃料的一种气体燃料汽车。 <br />天然气的甲烷含量一般在90%以上，是一种很好的汽车发动机燃料。目前，天然气被世界公认为是最为现实和技术上比较成熟的车用汽油、柴油的代用燃料，天然气汽车已在世界和我国及我市得到了推广应用。 <br />我市目前推广应用的是可分别燃用压缩天然气或汽油压缩天然气&mdash;汽油两用燃料汽车，简称CNG汽车，今后还将大力推广应用单燃料天然气汽车。车用压缩天然气的压力一般在20MPa左右。可将天然气，经过脱水、脱硫净化处理后，经多级加压制得。其使用时的状态为气体。 <br />2、天然气汽车的主要优缺点 <br />（1）天然气汽车是清洁燃料汽车。天然气汽车的排放污染大大低于以汽车为燃料的汽车，尾气中不含硫化物和铅，一氧化碳降低80%，碳氢化合物降低60%，氮氧化合物降低70%。因此，许多国家已将发展天然气汽车作为一种减轻大气污染的重要手段。 <br />（2）天然气汽车有显著的经济效益。 <br />●可降低汽车营运成本。目前天然气的价格比汽油和柴油低得多，燃料费用一般节省50%左右，使营运成本大幅降低。由于油气差价的存在，改车费用可在一年之内收回。 <br />●可节省维修费用。发动机使用天然气做燃料，运行平稳、噪音低、不积炭，能延长发动机使用寿命，不需经常更换机油和火花塞，可节约50%以上的维修费用。 <br />（3）比汽油汽车更安全 <br />首先与汽油相比，压缩天然气本身就是比较安全的燃料。这表现在： <br />燃点高。天然气燃点在650。C以上，比汽油燃点（427。C）高出223。C，所以与汽油相比不易点燃。 <br />密度低。与空气的相对密度为0.48，泄漏气体很快在空气中散发，很难形成遇火燃烧的浓度。 <br />辛烷值高。可达130，比目前最好的96号汽车辛烷值高得多，抗爆性能好。 <br />爆炸极限窄。仅5~15%，在自然环境下，形成这一条件十分困难。 <br />释放过程是一个吸热过程。当压缩天然气从容器或管路中泄出时，泄孔周围会迅速形成一个低温区，使天然气燃烧困难。 <br />其次，压缩天然气汽车所用的配件比汽油车要求更高。表现在： <br />国家颁布有严格的天然气汽车技术标准。从加气站设计、储气瓶生产、改车部件制造到安装调试等，每个环节都形成了严格的技术标准。 <br />设计上考虑了严密的安全保障措施。对高压系统使用的零部件，安全系数均选用1.5~4以上，在减压调节器、储气瓶上安装有安全阀，控制系统中，安装有紧急断气装置。 <br />储气瓶出厂前要进行特殊检验。气瓶经常规检验后，还需充气作火烧、爆炸、坠落、枪击等试验，合格后，方能出厂使用。 <br />中外发展天然气60年来，从未出现过因天然气爆炸、燃烧而导致车毁人亡的事实证明，压缩天然气汽车是十分安全可靠的。 <br />（4）CNG汽车的动力性略有降低。燃用天然气时，动力性略下降5~15%。 <br />（5）改装一次性投资大。目前，改装一辆CNG汽车大约需1万元左右。 <br />3、CNG汽车的结构简介 <br />CNG汽车采用定型汽油车改装，在保留原车供油系统的情况下，增加一套&ldquo;CNG型车用压缩天然气装置&rdquo;。改装部分由以下三个系统组成。 <br />（1）天然气系统。主要由充气阀、高压截止阀、天然气钢瓶、高压管线、高压接头、压力表、压力传感器及气量显示器等组成。 <br />（2）天然气供给系统。主要由天然气高压电磁阀、三级组合式减压阀、混合器等组成。 <br />（3）油气燃料转换系统。主要由三位油气转换开关、点火时间转换器、汽油电磁阀等组成。 <br />天然气钢瓶的瓶口处安装有易熔塞和爆破片两种保安装置，当气瓶温度超过100。C或压力超过26MPa时，保安装置会自动破裂卸压；减压阀上设有安全阀；气瓶及高压管线安装时，均有防震胶垫，卡固牢固。因此，该系统在使用中是安全可靠。 <br />CNG汽车以天然气作燃料时，天然气经三级减压后，通过混合器与空气混合进入气缸，压缩天然气由额定进气压力20MPa减为负压，其真空度为49~69kPa。减压阀与混合器配合可满足发动机不同工况下混合气的浓度要求。 <br />减压阀总成设有怠速电磁阀，用以供给发动机怠速用气；压缩天然气减压过程中要膨胀做功对外吸热，因此在减压阀上还设有利用发动机循环水的加温装置；为提高该车的操作性能，驾驶室设置有油气燃料转换开关，用来统一控制油气电磁阀及点火时间转换器；点火时间转换器由电路系统自动转换两种燃料的不同点火提前角；仪表板上气量显示器的5只红绿灯显示气瓶的储气量；燃料转换开关上还设有供发动机起动的供气按钮。 <br />4、CNG汽车的工作原理 <br /><br /><br />该系统分天然气气路、汽油油路和控制电路三大部分。 <br />充气站将压缩天然气，通过充气阀充入贮气瓶至20MPa。当使用天然气作燃料时，手动截止阀打开，安装在驾驶室内的油气燃料转换电开关，扳到&ldquo;气&rdquo;的位置，此时天然气电磁阀打开，汽油电磁阀关闭，贮气瓶内的20MPa高压天然气通过高压管路进入减压调节器减压，再通过低压管路、动力阀进入混合器，并与经空气滤清器进入的空气混合，经化油器通道进入发动机气缸燃烧。减压调节器与混合器相匹配，根据发动机的各种不同工况产生不同的真空度，自动调节减压调节器的供气量，并使天然气与空气均匀混合，满足发动机不同工况的使用要求。动力阀是一个调节天然气管道截面积的装置，可调节混合气的空燃比，使空燃比达到最佳状态。 <br />油路中安装一个汽油电磁阀，其余部件均保留不变。当使用汽油作燃料时，司机将油气燃料转换开关扳到&ldquo;油&rdquo;的位置，此时天然气电磁阀关闭，汽油电磁阀打开，汽油通过汽油电磁阀进入化油器、并吸入气缸燃烧。燃料转换开关有三个位置，当拨到中位时，油、气电磁阀均关闭，该功能是专门用来由汽油转换到天然气时，烧完化油器室里残存汽油而设置的，以免发生油气混烧现象。 <br />5、CNG汽车的主要技术性能 <br />使用天然气燃料，车辆主要技术性能如下： <br />发动机额定功率 不低于原车的85% <br />发动机最大扭矩 不低于原车的90% <br />汽车最高车速 不低于原车的90% <br />汽车加速性能 不低于原车的85% <br />直接档最低稳定车速 不高于原车的5% <br />天然气额定充气压力 20MPa <br />1立方米天然气可代替汽油 0.8kg以上 <br />一次充天然气行驶里程 客车、货车不低于180km <br />轿车、微车不低于200km <br />汽车污染物排放 CO含量&le;1.5% <br />HC含量&le;1000PPM <br />二、CNG汽车的改装 <br />为了确保CNG汽车的安全和改装质量，国家和重庆市对CNG汽车的改装制定了严格的管理规定。定型在用汽车改装成CNG汽车，必须在经过认证的指定改装厂进行改装。 <br />1、车辆改装手续办理方法 <br />（1）车辆改装前，应由车主向当地机动车辆管理部门提出申请，经车辆管理部门认可，填写车辆改装申请表，方可到指定的CNG汽车改装企业进行改装。 <br />（2）车辆改装完毕后，应持改车单位发给的车辆改装合格证，连同改装申请表一起到车辆管理部门办理机动车辆异动手续。 <br />（3）CNG汽车驾驶员应经市车管所培训，并取得合格证，在车辆管理部门注册后，方能驾驶天然气汽车。 <br />2、对被改装车辆的技术要求 <br />车辆改装前，应进行车辆性能检查，主要检查发动机的起动性和动力性，要求发动机起动性能良好，加速灵敏，最大功率和最大扭矩不得低于发动机设计标定值的90%，否则该车不宜改装。送改车的主要技术性能指标应满足下表的要求，方能改装。 <br />技术指标 <br />发 <br />动 <br />机 （1）最大功率、最大扭矩不得低于发动机设计标定值的90% <br />（2）发动机压缩比&gt;7.3 <br />（3）各汽缸压力&gt;0.85MPa，且压力差不得超过平均缸压的5% <br />（4）怠速时进气管的真空度&lt;-0.0567MPa（负气压） <br />（5）发动机在使用汽油时，各转速工况下运行稳定，突然加速或减速时不得有突爆，化油器不回火，机油压力稳定 <br />电 <br />气 （1）蓄电池空载电压&gt;12.4V；起动电压&gt;8.5V <br />（2）发动机正常发电；起动机正常工作 <br />（3）分电器白金电压&lt;0.2V，分度误差&lt;1.，火花塞间隙调正确，不积碳 <br />整车 （1）整车各总成工作正常 <br />（2）整车技术附合GB7258&mdash;1997《机动车安全运行技术条件》要求 <br />3、改装系统的安装 <br />（1）天然气钢瓶安装。 <br />气瓶应安装在汽车的安全部位，不得影响汽车行驶性能。根据各车型具体情况，可安装在汽车车架旁、副纵梁上或驾驶室与车箱之间。气瓶与固定卡子间应垫胶垫，安装必须牢固。气瓶固紧后，沿汽车纵向施加8倍于气瓶重量的力，不得发生位移或松动。 <br />（2）高压管线安装 <br />高压管线用卡套式高压接头与气瓶连接，气瓶间及靠近减压阀处管线应有抗震弯，管线固定卡子间距不得大于600mm，卡子及穿越孔板处应安装橡胶垫。安装在驾驶室、载人车厢或行李厢的气瓶或管线接头，必须设置能将泄漏气体排出驾驶室或车厢外的通风口等装置。 <br />（3）减压阀安装 <br />减压阀安装在振动较小的驾驶室前挡板或发动机的其它地方，减压阀膜片应垂直于地面，远离排气管和其它热源，尽可能与化油器靠近。减压阀安装好后，将发动循环水接到减压阀水道上。 <br />（4）安装其它附件 <br />1）安装高压截止阀、压力表、连接高压管线； <br />2）安装混合器与低压管线，连接减压阀及混合器； <br />3）在化油器和输油泵之间安装汽油电磁阀，注意电磁线圈应向上； <br />4）在适当位置安装充气阀； <br />（5）安装电器部件 <br />根据选用电器部件的多少，按有关说明要求进行接线和安装。安装时应注意以下两点： <br />1）在驾驶室内便于操作和观察的位置，安装燃料转换开关及气量显示器，在适当的位置装点火时间转换器； 2）按电路图连接所有电器线路，注意电器部件良好搭铁。 <br />三、CNG汽车的调试使用 <br />1、CNG汽车的调试 <br />（1）天然气泄漏试验 <br />先缓慢充天然气到大约10MPa，使用检漏液检查有关部位，经确认无漏气后再充气到20MPa，进一步仔细检漏。 <br />（2）燃料转换调试 <br />先用汽油起动发动机，然后再把燃料开关扳到中间位置，切断两种燃料供应，使发动机转速保持在2000转/分左右，待化油器内剩余的汽油将用完，发动机开始抖动时（或声音变化），立即将燃料转换开发板到天然气位置，发动机运动正常说明天然气燃烧良好。如果发动机运转不正常，可调整点火时间或检查其它电路系统。 <br />（3）点火正时调整 <br />将燃料转换开关置于&ldquo;气&rdquo;位置，启动发动机，按原调节经验整分电盘位置，使点火时间达到最佳后，固定分电盘。然后将燃料转换开关置于&ldquo;油&rdquo;位置，通过调整点火时间转换器上的旋钮或数字调节进行调整，调到最佳点火时间为止。 <br />（4）怠速和起动调式 <br />1）用汽油运行发动机，按原汽油车调整方法调好汽油的怠速。 <br />2）用天然气运行发动机，调整减压阀上的怠速调节手柄，直到获得稳定的最低空转转速。方法是：先将减压阀怠速调节手柄旋死，旋松1.5圈左右即可，如不理想，再配合化油器调节螺钉进行微调。 <br />3）熄火后用天然气直接起动，看天然气起动是否容易、迅速，如启动性能不良，应重新调整。 <br />（5）加速性调式 <br />用天然气运行发动机，在原地让发动机怠速动转，然后反复快速猛轰油门，看发动机转速变化是否迅速圆滑，如果不行，调整减压阀三级阀调节旋钮，直到满意为止。 <br />（6）天然气与空气的空燃比调整 <br />1）在底盘测功机上，发动机使用天然气燃料用直接档加载运转，使发动机处于最大扭矩工况，然后用废气分板仪测试发动机尾气，调整动力阀调整螺钉，使CO值为1.0~1.5%，固定动力阀调整螺钉，然后再将怠速、启动和加速复查一遍，反复调整。 <br />2）在车辆运行中，也可根据经验，直接调整动力阀，校正发动机空燃比。 <br />（7）松动压力传感器外壳固定螺钉，左右微动外壳（内有滑动电阻），观察压力表和显示灯亮熄情况，调整合适后，锁紧外壳固定螺钉。 <br />2、CNG汽车的驾驶操作 <br />CNG汽车驾驶员必须经过技术培训，取得合格证后方能驾驶天然气汽车。 <br />（1）汽车起动前：缓慢开启各天然气瓶阀，然后缓慢开启高压截止阀，观察压力表，了解天然气压力，检查管线接头和减压阀是否漏气。打开气阀时，人不要站在阀和气瓶的正面。 <br />（2）、天然气启动：将燃料转换开关扳到&ldquo;气&rdquo;位置，点火开关置于&ldquo;点火&rdquo;位置，燃料转换开关上的指示灯亮，即可按汽车正常操作程序启动运行。 <br />（3）天然气转换为汽油：将燃料转换开关从&ldquo;气&rdquo;位置一次扳到&ldquo;油&rdquo;位置即可可，在转换过程中发动机会出现轻微的停顿现象，所以最好不要在交通拥挤的地方进行，如果在停驶状态下进行转换，应将发动机转速提高后进行，以免熄火。 <br />（4）汽油转换为天然气：先将燃料转换开关从&ldquo;油&rdquo;位置扳到中间位置，待化油器油室中汽车将用完，即发动机声音变化时（大约1~2分钟），立即转换开关扳到&ldquo;气&rdquo;位置即可。在转换过程中，发动机仍会出现轻微的停顿现象，不要在交通拥挤的地方进行。 <br />（5）使用天然气行驶时，注意观察仪表上气量指标灯，了解气量情况，当绿灯全熄而红灯亮时，表示天然气即将用完。 <br />（6）严禁油气混烧。 <br />（7）充气：汽车进入充气位置后应拉住刹车，以免充气时车辆移动，关闭电器装置（包括收录机等等），取下充气阀防尘塞，插入充气管即可充气。充气后，取出充气管，装上防尘塞，并检查连接处是否有泄漏现象，如不泄漏即可起动车辆。 <br />（8）漏气处理：汽车在行驶中发生漏气，首先应将电源关闭使发动机熄火，迅速将气瓶阀关闭，然后再作其它处理。如果管线破裂气体大量泄漏无法关闭气瓶时，应立即将现场圈起，隔离火源，不允许人车入内，待天然气散尽（天然气比空气轻）后再作处理。如果发生火灾，除立即关闭电源和气瓶外，还应将现场圈起，用灭火机灭火，由于气瓶上有安全装置，不会发生爆炸，可放心地处理。 <br />（9）停车时，关闭高压截止阀及各天然气钢瓶气阀。 <br />（10）停放： <br />1）当驾驶员离开汽车或临时停车超过10分钟，应关闭电源及供气阀。 <br />2）长期停放、应将冷却液、燃油放尽，天然气用完，电源断开，置于通风、防潮、防火、防晒的场所。 <br />3）若停放在车库内，严禁打开供气阀和使用燃气起动发动机。 <br />3、CNG汽车安全使用规则 <br />（1）严格执行加气安全操作规程。气瓶加气，压力不得高于20MPa。使用的天然气应作净化处理，符合车用天然气气质标准。 <br />（2）严禁在装置有故障和系统存在漏气的情况下燃气运行。 <br />（3）在拆装有关高压零部件时，应避免不安全操作。开启瓶阀，人不得站在气瓶阀口的正面，截止阀应缓慢开启，通气后逐渐开大，防止冲击表阀及其它零件。 <br />（4）严禁用火检查漏气。 <br />（5）驾驶室及车辆附近，不得使用明火，应随时检查是否有天然气泄漏，驾驶室内严禁全封闭状态吸烟。 <br />（6）行车时避免气瓶及管线与障碍物撞击，发现供气系统有漏气现象应及时排除，并换用汽油燃料。 <br />（7）车辆停止行驶时，应停放在阴凉处，防止日光暴晒。 <br />（8）保养车辆时，气瓶、减压阀、管线等严禁敲击、碰撞。充气气瓶，与明火距离不得小于10m。 <br />（9）汽车长期用压缩天然气，应定期改燃汽油一小时，运转发动机，防止供油系统失效。 <br />（10）意外事故处理： <br />1）交通事故处理：应断开总电源，关闭所有气阀等； <br />2）火险事故处理：应断开总电源，关闭所有气阀隔离现场，用灭火器、砂子、覆盖物等灭火，并视情况通知消防部门，打电话119报警。 <br />4、CNG汽车的维护保养 <br />CNG装置的维护保养应结合汽车各级保养同时进行。 <br />（1）每次出车前，应检查各零件的紧固情况，及时处理松动的固紧件，检查气质、管线及各连接处是否有泄漏，如有泄漏应及时处理。 <br />（2）每月检查一次高压管线滤芯、电磁阀芯、调整各级减压阀压力。 <br />（3）半年全面检修减压阀及供气系统一次，损坏件应及时更换。 <br />（4）按国家劳动局《气瓶安全监察规程》规定，天然气钢瓶两年进行一次检测，不合格者应及时更换，检验后填写检测卡。 <br />（5）经常保持CNG系统及空滤器芯子的清洁、完整。 <br />（6）因维护保养发动机须拆卸天然气管线时，应用干净棉布堵住各接头，以免异物进入，损坏减压器阀口。 <br />（7）车辆维护保养时，应检查充气阀、减压器、管线卡箍紧固情况。发现松动，卡箍掉缺、无效应及时处理。 <br />（8）车辆维护保养时，应用扭力扳手测量，检查钢瓶安装紧固情况是否符合要求。 <br />（9）随时清除钢瓶表面上的污泥，以免影响钢瓶阀门、安全防爆阀的技术性能。 <br />（10）只有在放出系统中的气体并关闭气瓶所有阀门之后，才能对燃气装置进行维修。 <br />（11）凡高压系统发生故障，驾驶员不得自行拆卸、改动、修理、调整减压器等。 <br />（12）按有关规定和要求认真填写、保管压缩天然气汽车的有关技术资料。<img id="paperPicArea1" style="DISPLAY: none; POSITION: relative" src="http://imgcache.qq.com/ac/qzone_v4/b.gif" alt="" />]]>
</content>
</entry>

<entry>
<title>常见故障诊断及处理</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1793305.html"/>
<issued>2008-05-16T18-50-14 GMT+08:00</issued> 
<created>2008-05-16T18-50-14 GMT+08:00</created>
<modified>2008-10-07T13-44-29Z</modified>
<id>tag:cqytgf.blogchina.com,2005://1793305</id>
<author>
<name>cqytgf</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/cqytgf.html</url>
</author>
<dc:subject>CNG</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; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan" align="left"><a name="1"></a><strong style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 22pt; COLOR: black; FONT-FAMILY: Arial"><a href="http://www.cngv-china.com.cn/gb/m_aboutus/content.asp?id=41&amp;pid=23&amp;pic=04&amp;secids="><span lang="EN-US" style="FONT-FAMILY: 宋体; mso-ansi-font-size: 22.0pt; mso-bidi-font-size: 22.0pt"><span lang="EN-US">常见故障诊断及处理</span></span></a></span></strong><strong><span lang="EN-US" style="FONT-SIZE: 22pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></strong></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan" align="left"><strong><span lang="EN-US" style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Arial; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt"><o:p>&nbsp;</o:p></span></strong></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan" align="left"><strong><span style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: 宋体; mso-bidi-font-size: 12.0pt; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">压缩天然气－汽油两用燃料汽车及装置　常见故障诊断及处理</span></strong><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"> <o:p></o:p></span></p>
<table class="MsoNormalTable" style="BORDER-RIGHT: black 1pt outset; BORDER-TOP: black 1pt outset; BORDER-LEFT: black 1pt outset; WIDTH: 100%; BORDER-BOTTOM: black 1pt outset; mso-cellspacing: 0cm; mso-border-alt: outset black .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm" cellspacing="0" cellpadding="0" width="100%" border="1">
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            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">故　障</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
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            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">诊　断　及　排　除</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
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        <tr style="mso-yfti-irow: 1">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">冷车起动困难动力不足</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
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            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、用天然气起动困难可试用汽油来起动，待运转正常后再转为天然气；如使用汽油也不容易起动，则检修原机</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、发动机气缸压力低于原车标准（最低</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">&ge;0.85MPA</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">）</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、发动机进气歧管怠速真空吸力未达到正常值，高于</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">430</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">㎜</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">Hg</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">（或低于－</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">0.0567MPA</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">）</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />4</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、蓄电池或线路电压低于正常值，点火能量不足</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />5</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、发动机起动时转速太低：＜</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">160</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">转</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">/</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">分</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />6</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、点火正时不分、分电器触点烧蚀、高压线火花弱</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />7</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、火花塞电极间隙过大或积碳太多清洗积碳、将电极间隙按原标准调校（一般</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">0.6</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">㎜）</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />8</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、三级减压调节器输出压力太高已超过</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">120</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">毫米水柱</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />9</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、混合气过浓</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br /></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">　（</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">）化油器中有汽油关掉天然气，起动发电机，把汽油烧完后再转换成天然气</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br /></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">　（</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">）空气滤清器堵塞</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br /></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">　（</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">）三级减压调节器输出压力高于正常值</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />10</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、混合气体稀（用手挡住部分空气进口才能起动）</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br /></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">　（</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">）混合器高速不当</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br /></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">　（</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">）混合器与化油器或节气门松动漏进空气</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br /></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">　（</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">）混合器防爆皮碗损坏或防爆皮碗与壳体间有间隙</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />11</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、天然气管路或阀门堵塞、功率阀调整过大或过小</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />12</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、高压电磁阀未打开检查转换开关是否转到用气档</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />13</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、喷油仿真器故障</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />14</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、减压调节器加热不良、循环水道堵塞</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
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        <tr style="mso-yfti-irow: 2">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">节气门体回火排气声沉重</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、点火时间过迟调校点提前角</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、混合气体稀检查天然气输出压力、调整功率阀及混合比</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、点火系统故障检查火花塞间隙是否太大，有无烧蚀，高压线有无损坏，白金间隙变小</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
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        </tr>
        <tr style="mso-yfti-irow: 3">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">怠速不稳</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、发动机故障气缸垫窜气、进气歧管垫漏气、气门间隙过大或过小、各缸压缩压力差超过规定（</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">&le;5%</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">）、空滤器脏或堵塞、怠速步进电机故障</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、点火系故障火花塞工作不良、高压线或分电器漏电、分电器凸轮分度不均匀、误差超过</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1&deg;</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">，点火系进水</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、混合器原因混合器怠速调整不当、混合器膜片破损漏气（有高速无低速）、防爆皮碗与壳体密封不严或皮碗损伤</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />4</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、油气混烧当燃用天然气时，拆开化油器进油管，如有汽油流出，应检修汽油电磁阀或汽油电油泵</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />5</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、发动机真空度降低真空管、混合器连接管、化油器或节气门连接处漏气</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />6</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、化油器脏、阻风门发卡</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
        <tr style="mso-yfti-irow: 4">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">发动机抖动、节气门连续回火</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、有个别缸不工作检查火花塞、高压线</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、进排气歧管垫严重漏气</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、点火次序混乱</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />4</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、气门弹簧折断</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />5</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、气门摇臂螺栓松脱</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
        <tr style="mso-yfti-irow: 5">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">中高速不良</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、火花塞绝缘体破裂</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、分电器盖裂漏电</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、高压线未插到底</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />4</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、真空提前点火失效</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />5</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、混合器天然气输入管路堵塞、功率阀调整不当</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />6</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、减压调节器输出压力太低或太高</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />7</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、减压调节器加热循环水道堵塞</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />8</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、进排气歧管垫漏气</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />9</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、分电器点火提前角调整不当</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
        <tr style="mso-yfti-irow: 6">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">发动机发吐，或有节奏的</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">&ldquo;</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">突突</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">&rdquo;</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">声，热车不易起动</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、混合气过浓</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br /></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">　（</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">）混合器阀芯有卡滞现象</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br /></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">　（</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">）减压调节器输出压力超过</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">120</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">毫米水柱</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br /></span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">　（</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">）空气滤清器堵塞用压缩空气吹扫或更换滤芯</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、发动机故障　气缸垫漏气或缸盖不平、个别气缸不工作、气门密封不严或烧蚀、气门间隙过大或过小</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、发动机点火系故障分电器凸轮磨损或轴松、分电器触点烧蚀或接触不良、点火线圈内部短路发热</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />4</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、减压调节器循环水道不通，使输出天然气温度太低</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
        <tr style="mso-yfti-irow: 7; mso-yfti-lastrow: yes">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">天然气耗气量高</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、原车技术性能差、发动机技术状况下降</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、蓄电池电压低、点火系统有故障使点火能量不足</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、汽车滑行性能差、传动系统磨损严重或调整不当，行驶阻力大</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />4</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、驾驶员操作不熟练</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />5</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、加气站气质、加气方法因素</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />6</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、混合器天然气最大流量调整不当使混合气偏浓调整功率阀、混合比</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />7</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、调整不当点火提前角、功率阀、火花塞间隙、气门间隙及怠速调整等</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />8</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、高低压天然气管线及部件有漏气现象</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />9</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、三级减压调节器输出压力太高</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />10</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、发动机水温＜</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">80</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-bidi-font-family: 宋体">℃</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">，减压调节器加热不良</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />11</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、路况差、行驶速度慢、起动次数多</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
    </tbody>
</table>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">减压调节器故障诊断与处理</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
<table class="MsoNormalTable" style="BORDER-RIGHT: black 1pt outset; BORDER-TOP: black 1pt outset; BORDER-LEFT: black 1pt outset; WIDTH: 100%; BORDER-BOTTOM: black 1pt outset; mso-cellspacing: 0cm; mso-border-alt: outset black .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm" cellspacing="0" cellpadding="0" width="100%" border="1">
    <tbody>
        <tr style="mso-yfti-irow: 0; mso-yfti-firstrow: yes">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">故　障</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">诊　断　及　排　除</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
        <tr style="mso-yfti-irow: 1">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">压力上升安全阀打开泄压</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、一级阀口损坏，进气阀芯无法关闭更换进气阀杆</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、进气阀芯损坏，无法关闭进气口更换、修理进气阀芯</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、阀杆没有拧紧，一级阀口间隙较大拧紧进气阀杆</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />4</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、一级销轴变形更换一级销轴</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
        <tr style="mso-yfti-irow: 2">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">一级压力过低</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、一级阀口间隙小于</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">0.4</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">㎜调整进气阀杆，保证间隙到</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">0.4</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">～</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">0.6</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">㎜间</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、一级销轴变形更换一级销轴</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、一级弹簧损坏更换一级弹簧</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
        <tr style="mso-yfti-irow: 3">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">三级压力过高</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"> </span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">一级杠杆变形或阀片损坏调校三级杠杆，更换阀片</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"> </span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">三级杠杆与三级膜片未装好重新装配</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、二级上盖紧固螺栓未拧紧，造成二级气室漏气到三级拧紧二级上盖紧固螺栓</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">4</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、二级压力过高</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
        <tr style="mso-yfti-irow: 4; mso-yfti-lastrow: yes">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">三级压力过低</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"> </span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">三级调压弹簧螺栓调整不当逆时针拧动三级调压螺栓至压力达正常值</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"> </span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">三级杠杆上的阀片变形更换三级杠杆阀片</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
    </tbody>
</table>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-pagination: widow-orphan" align="left"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">混合器故障诊断与处理</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
<table class="MsoNormalTable" style="BORDER-RIGHT: black 1pt outset; BORDER-TOP: black 1pt outset; BORDER-LEFT: black 1pt outset; WIDTH: 100%; BORDER-BOTTOM: black 1pt outset; mso-cellspacing: 0cm; mso-border-alt: outset black .75pt; mso-padding-alt: 0cm 0cm 0cm 0cm" cellspacing="0" cellpadding="0" width="100%" border="1">
    <tbody>
        <tr style="mso-yfti-irow: 0; mso-yfti-firstrow: yes">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">故　障</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">诊　断　及　排　除</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
        <tr style="mso-yfti-irow: 1">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">冷车起动困难</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、混合器安装调整不当</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、混合器空气阀片太脏影响进气清洗混合器，重新调整</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、混合器天然气阀片太脏，造成漏气使混合气过浓</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />4</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、混合器腊破损</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />5</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、混合器与化油器接口漏气</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
        <tr style="mso-yfti-irow: 2">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">怠速不稳或不易起动</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、阀芯安装同心度不够与阀座有摩擦或有异物造成卡滞现象</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、喷嘴与中心螺栓之间有松动</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、防爆皮碗有漏气现象</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />4</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、弹簧调整和装配同心度误差大</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />5</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、上盖螺栓松紧不一致，影响空气阀片平行度</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />6</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、怠速螺栓调整不当</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />7</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、阀芯空燃比垫片厚度调整不当</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />8</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、进气通道有漏气现象</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
        <tr style="mso-yfti-irow: 3">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">减少进空气量才有高速</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、上盖螺栓未上紧膜片边缘漏气</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、发动机真空吸力达不到规定值</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><br />3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、混合器进气接口、化油器或节气门各部连线外漏气、进气歧管垫漏气</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
        <tr style="mso-yfti-irow: 4">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" colspan="2">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">其　它　故　障</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
        <tr style="mso-yfti-irow: 5">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">气量显示指示不标准</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"> </span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">传感器信号线折断、插接件线接触不良</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"> </span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">显示控制中心电压不在工作范围内</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"> </span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">显示器进水、进杂质</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">4</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"> </span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">天然气气路不通</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">5</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"> </span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">显示控制中心接地不良</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
        </tr>
        <tr style="mso-yfti-irow: 6; mso-yfti-lastrow: yes">
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; WIDTH: 20%; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt" width="20%">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center; mso-pagination: widow-orphan" align="center"><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">高压高磁阀打不开</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"><o:p></o:p></span></p>
            </td>
            <td style="BORDER-RIGHT: black 1pt inset; PADDING-RIGHT: 0cm; BORDER-TOP: black 1pt inset; PADDING-LEFT: 0cm; PADDING-BOTTOM: 0cm; BORDER-LEFT: black 1pt inset; PADDING-TOP: 0cm; BORDER-BOTTOM: black 1pt inset; BACKGROUND-COLOR: transparent; mso-border-alt: inset black .75pt">
            <p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan" align="left"><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">1</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"> </span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">电源未接通、电磁阀搭铁不好、电压过低</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">2</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"> </span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">线圈烧毁</span><span lang="EN-US" style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt">3</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">、</span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: Arial; mso-font-kerning: 0pt"> </span><span style="FONT-SIZE: 9pt; COLOR: black; FONT-FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial">阀芯</span><