很多氣(qi)體(ti)在超過一(yi)定的(de)(de)濃度后(hou)就會(hui)變成有害的(de)(de)氣(qi)體(ti)，例(li)如氯(lv)化(hua)(hua)氫(qing)、一(yi)氧化(hua)(hua)碳等。所(suo)以(yi)在有氣(qi)體(ti)的(de)(de)場所(suo)必須安(an)裝氣(qi)體(ti)檢(jian)測儀。下(xia)面(mian)言赫要給大家介紹的(de)(de)是關于氯(lv)化(hua)(hua)氫(qing)氣(qi)體(ti)檢(jian)測儀的(de)(de)多種(zhong)作用。

    氯化氫檢測(ce)儀在(zai)采(cai)礦和從礦石(shi)中(zhong)提煉銅、鎳、鈷(gu)等(deng)，煤的(de)低溫焦化,含硫(liu)石(shi)油(you)(you)的(de)開采(cai)和提煉,橡膠、人造絲、鞣革、硫(liu)化染料、造紙、顏料、菜腌漬(zi)、甜(tian)菜制糖、動物膠等(deng)工業中(zhong)都有(you)硫(liu)化氫產生(sheng)(sheng)；開挖和整治沼澤(ze)地、溝渠、水井、下水道、潛涵、隧道和清(qing)除垃(la)圾、污物、糞便等(deng)作業，以(yi)及(ji)分(fen)析(xi)化學實(shi)驗(yan)室工作者都有(you)接觸硫(liu)化氫的(de)機(ji)會；天然(ran)氣、礦泉(quan)水、火山噴氣和礦下積水，也常(chang)伴有(you)硫(liu)化氫存在(zai)。由于硫(liu)化氫可溶于水及(ji)油(you)(you)中(zhong)，有(you)時可隨水或油(you)(you)流(liu)至(zhi)遠離(li)發(fa)生(sheng)(sheng)源處，而(er)引起意外中(zhong)毒(du)事(shi)故(gu)。

    氯化(hua)(hua)氫(qing)檢(jian)(jian)測(ce)(ce)儀采用進(jin)口原裝安培型(xing)電(dian)(dian)(dian)(dian)(dian)(dian)化(hua)(hua)學(xue)傳感器，通常由(you)浸沒在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)液中的(de)(de)(de)(de)三個(ge)電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)構成(cheng)。工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)是用具有催化(hua)(hua)活性的(de)(de)(de)(de)金屬，將其(qi)涂覆在(zai)透(tou)氣(qi)但(dan)憎水的(de)(de)(de)(de)膜(mo)上(shang)做成(cheng)。被測(ce)(ce)量氣(qi)體(ti)經(jing)擴散透(tou)過(guo)多孔的(de)(de)(de)(de)膜(mo)，在(zai)其(qi)上(shang)進(jin)行電(dian)(dian)(dian)(dian)(dian)(dian)化(hua)(hua)學(xue)氧化(hua)(hua)或(huo)還原反應，其(qi)反應的(de)(de)(de)(de)性質依(yi)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)的(de)(de)(de)(de)熱(re)力學(xue)電(dian)(dian)(dian)(dian)(dian)(dian)位和分析氣(qi)體(ti)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)化(hua)(hua)學(xue)性質而(er)定(ding)。氯化(hua)(hua)氫(qing)檢(jian)(jian)測(ce)(ce)儀電(dian)(dian)(dian)(dian)(dian)(dian)化(hua)(hua)學(xue)反應中參(can)加反應的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)子流入(ru)或(huo)流出工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)。氯化(hua)(hua)氫(qing)檢(jian)(jian)測(ce)(ce)儀工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)的(de)(de)(de)(de)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)信(xin)(xin)(xin)號經(jing)運放U2放大(da)成(cheng)為儀器的(de)(de)(de)(de)輸出信(xin)(xin)(xin)號。電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)同(tong)時保持(chi)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)壓使(shi)之處于其(qi)偏壓VBIAS之值(zhi)。基準(zhun)電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)則為電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)液中的(de)(de)(de)(de)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)提(ti)供一個(ge)穩定(ding)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)位.基準(zhun)電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)位與VBIAS比較后，在(zai)運放U1輸出電(dian)(dian)(dian)(dian)(dian)(dian)壓信(xin)(xin)(xin)號，其(qi)大(da)小(xiao)正好(hao)是產生一個(ge)與工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)相等相反的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)流信(xin)(xin)(xin)號。同(tong)時電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)使(shi)工(gong)(gong)(gong)(gong)作(zuo)(zuo)(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)與參(can)比電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)間保持(chi)恒定(ding)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)位差.測(ce)(ce)量電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)只是一個(ge)完整的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)化(hua)(hua)學(xue)傳感器所需要(yao)的(de)(de)(de)(de)第(di)二電(dian)(dian)(dian)(dian)(dian)(dian)極(ji)(ji)(ji)，其(qi)主要(yao)作(zuo)(zuo)(zuo)用是允(yun)許電(dian)(dian)(dian)(dian)(dian)(dian)子進(jin)入(ru)或(huo)流出電(dian)(dian)(dian)(dian)(dian)(dian)解(jie)液。

    氯化(hua)氫檢(jian)測(ce)儀主要用于煤礦、冶(ye)金、化(hua)工、液化(hua)氣站(zhan)等行業檢(jian)測(ce)有害(hai)氣體濃度及其他工作環境中的有害(hai)氣體。

    以上內容(rong)由(you)氯(lv)化氫(qing)生產廠家為您(nin)提供，要(yao)是還有什么(me)疑問歡迎(ying)您(nin)隨時(shi)來電咨詢。我們生產的氯(lv)化氫(qing)氣體純度(du)高、性質穩定(ding)，正(zheng)是您(nin)生產所需的重要(yao)原料，歡迎(ying)您(nin)前(qian)來訂購，我們愿與您(nin)共(gong)同發展！