很多(duo)氣體(ti)(ti)在超過一定的濃度后就(jiu)會變成有害的氣體(ti)(ti)，例如氯(lv)化氫、一氧化碳等。所以(yi)在有氣體(ti)(ti)的場所必(bi)須安裝氣體(ti)(ti)檢測(ce)儀。下(xia)面言赫要給大家(jia)介紹的是(shi)關于(yu)氯(lv)化氫氣體(ti)(ti)檢測(ce)儀的多(duo)種作(zuo)用。

    氯化(hua)氫檢測儀在(zai)采礦(kuang)和(he)從礦(kuang)石中提煉(lian)(lian)銅(tong)、鎳、鈷等(deng)，煤的低(di)溫焦化(hua),含硫(liu)石油的開(kai)采和(he)提煉(lian)(lian),橡膠、人造(zao)絲、鞣革、硫(liu)化(hua)染料(liao)、造(zao)紙、顏料(liao)、菜(cai)腌漬、甜(tian)菜(cai)制糖、動(dong)物膠等(deng)工業(ye)中都有(you)硫(liu)化(hua)氫產生；開(kai)挖和(he)整(zheng)治沼澤地、溝渠(qu)、水(shui)井、下水(shui)道(dao)、潛涵、隧道(dao)和(he)清除垃圾、污物、糞(fen)便等(deng)作業(ye)，以及分析化(hua)學實驗室工作者都有(you)接觸硫(liu)化(hua)氫的機會；天(tian)然氣(qi)(qi)、礦(kuang)泉水(shui)、火(huo)山噴氣(qi)(qi)和(he)礦(kuang)下積水(shui)，也常伴(ban)有(you)硫(liu)化(hua)氫存在(zai)。由于硫(liu)化(hua)氫可溶(rong)于水(shui)及油中，有(you)時可隨(sui)水(shui)或油流至遠離發生源處，而引起意(yi)外中毒事故。

    氯(lv)化(hua)(hua)氫檢(jian)測儀采用(yong)進口原(yuan)裝安(an)培型電(dian)(dian)(dian)(dian)化(hua)(hua)學(xue)傳感器(qi)(qi)，通常由(you)浸沒(mei)在電(dian)(dian)(dian)(dian)解(jie)液(ye)(ye)中(zhong)(zhong)的(de)(de)(de)(de)三(san)個電(dian)(dian)(dian)(dian)極(ji)(ji)(ji)構(gou)成(cheng)(cheng)。工(gong)(gong)作電(dian)(dian)(dian)(dian)極(ji)(ji)(ji)是用(yong)具(ju)有催(cui)化(hua)(hua)活性的(de)(de)(de)(de)金屬，將其(qi)(qi)(qi)涂覆在透(tou)(tou)氣但憎水的(de)(de)(de)(de)膜(mo)(mo)上做成(cheng)(cheng)。被(bei)測量(liang)氣體經擴(kuo)散透(tou)(tou)過(guo)多孔(kong)的(de)(de)(de)(de)膜(mo)(mo)，在其(qi)(qi)(qi)上進行電(dian)(dian)(dian)(dian)化(hua)(hua)學(xue)氧化(hua)(hua)或還原(yuan)反(fan)(fan)(fan)(fan)應(ying)，其(qi)(qi)(qi)反(fan)(fan)(fan)(fan)應(ying)的(de)(de)(de)(de)性質依(yi)工(gong)(gong)作電(dian)(dian)(dian)(dian)極(ji)(ji)(ji)的(de)(de)(de)(de)熱力學(xue)電(dian)(dian)(dian)(dian)位和分析氣體的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)化(hua)(hua)學(xue)性質而(er)定(ding)(ding)。氯(lv)化(hua)(hua)氫檢(jian)測儀電(dian)(dian)(dian)(dian)化(hua)(hua)學(xue)反(fan)(fan)(fan)(fan)應(ying)中(zhong)(zhong)參(can)加反(fan)(fan)(fan)(fan)應(ying)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)子流(liu)入(ru)或流(liu)出工(gong)(gong)作電(dian)(dian)(dian)(dian)極(ji)(ji)(ji)。氯(lv)化(hua)(hua)氫檢(jian)測儀工(gong)(gong)作電(dian)(dian)(dian)(dian)極(ji)(ji)(ji)的(de)(de)(de)(de)工(gong)(gong)作信號(hao)經運放U2放大(da)成(cheng)(cheng)為(wei)儀器(qi)(qi)的(de)(de)(de)(de)輸(shu)出信號(hao)。電(dian)(dian)(dian)(dian)路同時保持(chi)(chi)工(gong)(gong)作電(dian)(dian)(dian)(dian)極(ji)(ji)(ji)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)壓使之處(chu)于(yu)其(qi)(qi)(qi)偏壓VBIAS之值。基準(zhun)電(dian)(dian)(dian)(dian)極(ji)(ji)(ji)則為(wei)電(dian)(dian)(dian)(dian)解(jie)液(ye)(ye)中(zhong)(zhong)的(de)(de)(de)(de)工(gong)(gong)作電(dian)(dian)(dian)(dian)極(ji)(ji)(ji)提(ti)供(gong)一個穩定(ding)(ding)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)位.基準(zhun)電(dian)(dian)(dian)(dian)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)位與VBIAS比(bi)(bi)較后(hou)，在運放U1輸(shu)出電(dian)(dian)(dian)(dian)壓信號(hao)，其(qi)(qi)(qi)大(da)小正好(hao)是產生一個與工(gong)(gong)作電(dian)(dian)(dian)(dian)極(ji)(ji)(ji)相等相反(fan)(fan)(fan)(fan)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)流(liu)信號(hao)。同時電(dian)(dian)(dian)(dian)路使工(gong)(gong)作電(dian)(dian)(dian)(dian)極(ji)(ji)(ji)與參(can)比(bi)(bi)電(dian)(dian)(dian)(dian)極(ji)(ji)(ji)間保持(chi)(chi)恒定(ding)(ding)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)位差(cha).測量(liang)電(dian)(dian)(dian)(dian)極(ji)(ji)(ji)只(zhi)是一個完(wan)整的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)化(hua)(hua)學(xue)傳感器(qi)(qi)所(suo)需要的(de)(de)(de)(de)第二電(dian)(dian)(dian)(dian)極(ji)(ji)(ji)，其(qi)(qi)(qi)主(zhu)要作用(yong)是允(yun)許電(dian)(dian)(dian)(dian)子進入(ru)或流(liu)出電(dian)(dian)(dian)(dian)解(jie)液(ye)(ye)。

    氯化(hua)氫(qing)檢測儀主要用于(yu)煤礦、冶金、化(hua)工(gong)、液化(hua)氣站等行業(ye)檢測有害(hai)氣體濃度及其他(ta)工(gong)作環境中的有害(hai)氣體。

    以上內容(rong)由(you)氯化氫生產(chan)廠家(jia)為(wei)您(nin)提供，要(yao)是(shi)(shi)還(huan)有什(shen)么疑問歡迎您(nin)隨(sui)時來(lai)電咨詢。我(wo)們生產(chan)的(de)氯化氫氣(qi)體純(chun)度高、性質穩(wen)定，正是(shi)(shi)您(nin)生產(chan)所需的(de)重要(yao)原料，歡迎您(nin)前來(lai)訂購，我(wo)們愿與您(nin)共同發(fa)展！