</noscript> <script> function stop() { return false; } document.oncontextmenu = stop; </script> <form name="aspnetForm" method="post" action="search" id="aspnetForm"> <div> <input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="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" /> </div> <div> <input type="hidden" name="__VIEWSTATEGENERATOR" id="__VIEWSTATEGENERATOR" value="82A64ACB" /> </div> <div class="headwarp"> <div class="head"> <div class="logo"><a href="/index.html"><img src="/images/logo.jpg" alt="浙江盛兴石油设备有限公司" /></a></div> <div class="right"> <div class="top"> <img src="/images/companyname.jpg" alt="浙江盛兴石油设备有限公司" /> </div> <div class="bot"> <a href="/index.html">首页</a> ｜ <a href="/about.html">公司简介</a> ｜ <a href="/product.html">产品中心</a> ｜ <a href="/news.html">新闻中心</a> ｜ <a href="/feedback.html">售后服务</a> ｜ <a href="/contact.html">联系我们</a> ｜ <a href="http://www.usn-tech.com" class="STYLE1" style=" font-family:Arial;">ENGLISH</a> </div> </div> </div> <div class="banner"> <!-- 代码 开始 --> <div id="full-screen-slider"> <ul id="slides"> <li style="background:url('/images/ban1.jpg') no-repeat"></li> <li style="background:url('/images/ban2.jpg') no-repeat"></li> <li style="background:url('/images/ban3.jpg') no-repeat"></li> <li style="background:url('/images/ban4.jpg') no-repeat"></li> </ul> </div> <!-- 代码 结束 --> </div> </div> <div class="mainwarp"> <div class="main"> <div class="aboutcon"> <div class="headtitle"> <font class="lotaction">当前位置：<a href="/index.html">首页</a> > <a href="/news.html">新闻中心</a> >自封加油枪常见故障</font>新闻中心 </div> <div class="aboutcon-main"> <div class="amcnewstitle"><h3>自封加油枪常见故障</h3></div> <div class="amcnewssourse">作者：盛兴石油 来源：http://www.usn-fc.com/ 发布于：2014-08-22 10:39:45 <a href="javascript:window.close()">[关闭窗口]</a></div> <div class="am-ncon"> <p> <b style="line-height:1.5;font-size:12px;"><span style="font-family:宋体;"><span style="font-family:宋体;"> </span><a href="http://www.usn-fc.com/product/productshow-117.html" target="_blank">自封加油枪</a></span></b><span style="line-height:1.5;font-family:宋体;font-size:12px;">是加油站中最终端的加油设备，起着给汽车安全供油的作用，而自封加油枪出现故障，就会使得汽车加不了油。下面就针对其常见的故障进行分析，让您找到原因。</span> </p> <p style="text-align:center;"> <span> <img title="自封加油枪" alt="自封加油枪" src="/upload/201408/22/201408221039382126.jpg" /></span> </p> <p> <span style="font-family:宋体;"><span style="font-family:宋体;"> </span><strong>第一：自封加油枪关闭不严漏油</strong></span> </p> <p> <span style="font-family:宋体;"> 造成这种情况的原因是主阀与阀座间有异物或副阀弹簧不起作用，造成密封不严。解决这个问题很简单只需要清洗主阀，拉长弹簧。</span> </p> <p> <span> </span> </p> <p> <span style="font-family:宋体;"><span style="font-family:宋体;"> </span><strong>第二：</strong></span> <span style="font-family:宋体;"><strong>自封加油枪不自封</strong></span><span> </span> </p> <p> <span style="font-family:宋体;"> 造成这种情况的原因是开关膜上腔与外界密封不严，例如上腔塑盖压丝未拧紧，自封加油枪嘴内的转接套和副阀座上的“</span><span> O </span><span style="font-family:宋体;">”型密封圈损坏，使开关膜上下腔不能形成压力差</span> <span style="font-family:宋体;">。解决这个问题需要紧固塑盖压丝，更换“</span><span> O </span><span style="font-family:宋体;">”密封圈。</span> </p> <p> <span> </span> </p> <p> <span style="font-family:宋体;"><span style="font-family:宋体;"> </span><strong>第三：小流量不自封</strong></span> </p> <p> <span style="font-family:宋体;"> 原因是在小流量时，流速低，空吸作用小，开关膜上下腔间的压力差小，不能克服弹簧的弹力使自封杆上移。解决这个问题需要减小弹簧的弹力。</span> </p> <p> <span> </span> </p> <p> <span style="font-family:宋体;"><span style="font-family:宋体;"> </span><strong>第四：自封加油枪频繁自封</strong></span> </p> <p> <span style="font-family:宋体;"> 原因是自封加油枪嘴内的进气管被异物堵塞，进气不畅或开关膜上腔的弹簧弹力过小造成。解决方法：清除进气管内的异物，拉伸弹簧以增强弹力。</span> </p> <p> <span> </span> </p> <p> <span style="font-family:宋体;"> 以上便是</span><b><span><a href="http://www.usn-fc.com/product/productshow-117.html"><span style="font-family:宋体;">自封加油枪</span></a></span></b><span style="font-family:宋体;">的常见故障，知道故障原因，便能对症下药，迅速的解决问题。如若您对自封加油枪还有何疑问，欢迎联系浙江盛兴石油设备有限公司，我公司将会为你排难解忧。</span> </p> <p> <span> </span> </p> <p> <span> </span><span style="font-family:宋体;">本文整理自浙江盛兴石油设备有限公司，转载请注明出处</span><span><a href="http://www.usn-fc.com/">http://www.usn-fc.com/</a></span> </p> <div style="line-height: 30px; 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