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title="網(wǎng)站首頁(yè)">網(wǎng)站首頁(yè)</a> > <a href="/news/list--p1.html">公司動(dòng)態(tài)</a> ><a>油氣回收綜合檢測儀密閉性檢測步驟</a> </div> </div> </div> <div id="fvkfg1sxx" class="news_mdef_m"> <h1 class="dhr_mt1">油氣回收綜合檢測儀密閉性檢測步驟</h1> <span id="fvkfg1sxx" class="dhr_mt2">發(fā)表時(shí)間：2020-12-23</span> <div id="fvkfg1sxx" class="dhr_mt3"> <h1 style="font-family: Arial, Verdana, sans-serif; white-space: normal;">油氣回收綜合檢測儀密閉性檢測步驟</h1><h1 style="font-family: Arial, Verdana, sans-serif; white-space: normal;">油氣回收綜合檢測儀集系統密閉性、液阻、氣液比檢測于一體，并能簡(jiǎn)雙方便的完成儀器本身密閉性檢測，具有高通用性，體積小，攜帶便當，操作簡(jiǎn)單等優(yōu)點(diǎn)。</h1><p>油氣回收綜合檢測儀密閉性檢測步驟：</p><p>1、加油站密閉性檢測選擇離油罐遠的加油機檢測一次即可；</p><p>2、加油站暫時(shí)中止停業(yè)，將加油站油罐卸油口、回氣口回氣口關(guān)閉；</p><p>3、經(jīng)過(guò)氮氣快速接頭將針閥與氮氣瓶銜接；</p><p>4、將油氣進(jìn)氣口與快接球閥銜接，將油氣出氣口與硅膠軟管銜接；并將硅膠軟管另一端與加油機下面預留的檢測口銜接（假如檢測口下方有檢測閥門(mén)，須將檢測閥門(mén)翻開(kāi)）；</p><p>5、關(guān)閉油氣進(jìn)氣口，翻開(kāi)針閥；</p><p>6、翻開(kāi)氮氣瓶閥門(mén)，設置輸出壓力為35kPa（約0.357公斤壓力）左右，細微旋轉針閥，調理氮氣流量，控制流量表上顯現的瞬時(shí)流量值在30～150L/min范圍內；當壓力表數值到達600Pa左右，關(guān)閉針閥，觀(guān)測壓力值能否降至某一值穩定，該穩定值不能小于100Pa；否則該加油站油氣回收系統密閉性存在問(wèn)題；（留意：充壓過(guò)程中壓力值不能超越750Pa，否則油罐平安閥將開(kāi)啟）</p><p>7、假如步驟6中壓力值可以終穩定在某一數值，則再充壓至約550Pa時(shí)關(guān)閉針閥，調理快接球閥使壓力降至500Pa；等壓力值根本穩定后（普通會(huì )在某一壓力值上下動(dòng)搖），開(kāi)啟秒表；</p><p>8、每隔1min記載1次壓力示數，共記載5次；并將一次的壓力示數值與規范規則值對照，假如低于限值，則標明油氣回收系統密閉性不合格；</p><p>9、翻開(kāi)加油站油罐卸油口、回氣口，平安規則釋放油氣回收系統壓力；</p><p>10、密閉性檢測終了，檢測經(jīng)過(guò)可繼續停止液阻檢測，此時(shí)加油站可恢復停業(yè)。</p><p>油氣回收綜合檢測儀經(jīng)過(guò)設置有氣體計量器可有效檢測出四周油氣揮發(fā)的濃度含量有效丈量出四周油氣的濃度含量，經(jīng)過(guò)設置有溫度感應器和濕度感應器可有效對加油站四周環(huán)境中溫度和濕度停止檢測，以防止油氣因溫度以及濕度變化而發(fā)作熄滅，有效維護工作人員的人身平安，在停止油氣回收時(shí)經(jīng)過(guò)設置的進(jìn)油管路進(jìn)入到本適用新型中并經(jīng)過(guò)油氣成分剖析器檢測出油氣的成分，經(jīng)過(guò)設置有儀器把手有效便當檢測人員手持本適用新型停止檢測，經(jīng)過(guò)設置有壓力傳感器可有效檢測出四周的油氣壓力，其控制器可便當檢測人員檢測，并經(jīng)過(guò)設置的數據顯現器有效把丈量的數據顯現到數據顯現器上。</p><p><br/></p> </div> <div id="fvkfg1sxx" class="pge_re"> <span>上一篇：<a href="/news/show451781.html">治理水污染青島路博水質(zhì)在線(xiàn)廠(chǎng)家技術(shù)來(lái)支招</a></span> <span>下一篇：<a href="/news/show452019.html">MQW-7001尾氣排放剖析系統現貨價(jià)格優(yōu)惠</a></span> </div> <style type="text/css"> .news_tag{margin-top:10px;} .ews_t_t{line-height:45px;margin:0px 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