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margin:0 auto;"> <div id="4qkkiomnnyce" class="wz"> 當(dāng)前位置：<a href="/">華儀通泰</a><span>?</span><a href="/newslist-3.html">解決方案</a><span>?</span><strong>氣體采樣器常見故障有哪些?</strong> </div> <div id="4qkkiomnnyce" class="news-aggregate-mn"> <div id="4qkkiomnnyce" class="news-aggregate-panel"> <div id="4qkkiomnnyce" class="panel-bd"> <div id="4qkkiomnnyce" class="news-detail news-aggregate-detail"> <div id="4qkkiomnnyce" class="news-detail-title"> <h1>氣體采樣器常見故障有哪些?</h1> <p> <span>瀏覽量：1325</span>  <span>發(fā)布時間：2022-02-18 18:00:03</span> </p> </div> <div id="4qkkiomnnyce" class="news-detail-view"> <p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">大氣采樣器是采集大氣污染物或受污染空氣的儀器或裝置，按采集對象可分為氣體采樣器和顆粒物采樣器;按使用場所可分為環(huán)境采樣器、室內(nèi)采樣器和污染源采樣器。在樣品采集的操作過程中，經(jīng)常會遇到一些問題，怎么排查?</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;"><br/></span></p><p style="line-height: 1.5em;"><strong><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px; color: rgb(0, 112, 192);">氣體采樣器常見故障分析</span></strong></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;"><br/></span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">1、負(fù)壓泵工作正常但流量下降</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">首先應(yīng)檢查整個氣路系統(tǒng)是否存在漏氣現(xiàn)象。查看管件連接是否完好，軟管有無破裂、漏氣、粘連、堵塞之處。</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">若不是漏氣，應(yīng)檢查玻璃恒流孔的孔徑是否被灰塵堵住。可試著將恒流孔從恒溫盒中取出，用水清洗，裝上再試用，如流量仍偏小，則需更換恒流管。由于各個負(fù)壓泵的負(fù)壓不同，所以恒流孔需要現(xiàn)場配置。</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">2、流量不穩(wěn)定</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">由于氣體狀或蒸汽狀污染物采樣器，多用玻璃毛細(xì)管恒流孔來控制流量，為控制環(huán)境溫度對恒流孔內(nèi)徑的影響，恒流孔加熱溫度應(yīng)控制在40℃～45℃范圍內(nèi)。當(dāng)流量發(fā)生偏差時，應(yīng)及時檢查恒流管的恒溫系統(tǒng)是否正常，恒溫盒中的保溫層是否破損。</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">3、顯示屏無顯示</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">打開采樣器電源開關(guān)，顯示屏無顯示，有可能是電源接觸不良或保險絲顯示屏損壞。重新連接牢靠，或更換損壞部件。</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">4、間歇性停機(jī)</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">啟動時流量正常，但沒過多久儀器就自動停止工作了，采樣界面處于暫停界面。再次啟動后恢復(fù)正常，但沒過多久又出現(xiàn)上述現(xiàn)象?？赡苁菤饴范氯蚬苈方Y(jié)冰，此時計壓會遠(yuǎn)遠(yuǎn)高于正常采樣時的壓力值。</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">5、流量計浮子不動</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">啟動后流量計浮子不動，有可能是吸收液倒吸導(dǎo)致流量計浮子卡住。清洗或更換流量計。</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;"><br/></span></p><p style="text-align: center; line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;"><img src="/Public/Uploads/image/20220218/1645178254800938.jpg" title="1645178254800938.jpg" alt="plus.jpg"/></span></p><p style="line-height: 1.5em;"><span style="color: rgb(0, 112, 192);"><strong><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;"><br/></span></strong></span></p><p style="line-height: 1.5em;"><span style="color: rgb(0, 112, 192);"><strong><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">常用氣體采樣器推薦：</span></strong></span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">1、</span><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">美國Sensidyne Gilair plus 空氣采樣器，是目前全球功能較*面的智能型空氣采樣泵，Gilair plus具備四種采樣模式，可滿足各個行業(yè)對采樣的要求。同時用戶可自定義編程采樣時間段，流量及停止時間等。</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;"><br/></span></p><p style="text-align: center; line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;"><img src="/Public/Uploads/image/20220218/1645178313738282.png" title="Pump TOUCH個體采樣泵.png" alt="Pump TOUCH個體采樣泵.png" width="500" height="500" border="0" vspace="0" style="width: 500px; height: 500px;"/></span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;"><br/></span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">2、美國SKC Pocket Pump TOUCH個體采樣泵，是一款緊湊型個人采樣泵，非常適合低流量空氣采樣。Pocket Pump TOUCH具有觸摸屏操作功能，并且還具有本質(zhì)*全性認(rèn)證。</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">直觀的觸摸屏，便于導(dǎo)航和編程</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">緊湊輕巧的設(shè)計</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">流量范圍，20至500毫升/分鐘，適合蒸汽采樣</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">與PC /筆記本電腦和藍(lán)牙通信DataTrac ? Pro軟件</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">強(qiáng)大的鋰離子電池可長時間運(yùn)行，超過20小時，500毫升/分鐘</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">大屏幕，高對比度背光LCD</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">恒定流量和恒定壓力模式</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">橡膠外殼包覆成型可提供安靜的操作，防滑抓地力和沖擊保護(hù)</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">內(nèi)置采樣數(shù)據(jù)存儲</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">可選的快速連接適配器，用于*全袋取樣</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">Pocket Pump TOUCH也可提供蒸汽/氣體套件。</span></p><p style="text-align: center; line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;"><img src="/Public/Uploads/image/20220218/1645178350685886.png" title="LP-5空氣采樣器.png" alt="LP-5空氣采樣器.png" width="666" height="538" border="0" vspace="0" style="width: 666px; height: 538px;"/></span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;"><br/></span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">3、</span><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">美國AP BUCK LP-5便攜式恒流空氣采樣器，體積小、動力大可達(dá)5公升。</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">設(shè)備輕便、外觀簡潔、易于操作</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 14px;">簡易鍵盤輸入流量校準(zhǔn)值</span></p><p style="line-height: 1.5em;"><span style="font-family: 微軟雅黑, "Microsoft YaHei"; font-size: 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