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  • 2021

    3-16

    氮(dan)氣(qi)(qi)(qi)發生(sheng)器利(li)用氮(dan)氣(qi)(qi)(qi)與其它氣(qi)(qi)(qi)體(ti)分子(zi)(zi)在(zai)分子(zi)(zi)篩(shai)(shai)(shai)中(zhong)的吸(xi)附能力差(cha)異,形成濃度差(cha)異的積累,在(zai)分子(zi)(zi)篩(shai)(shai)(shai)柱(zhu)末(mo)端(duan)產(chan)(chan)出(chu)高(gao)純度氮(dan)氣(qi)(qi)(qi),再(zai)利(li)用兩根(gen)分子(zi)(zi)篩(shai)(shai)(shai)柱(zhu),一(yi)根(gen)吸(xi)附的同時引(yin)出(chu)一(yi)部分產(chan)(chan)品氣(qi)(qi)(qi)為另一(yi)根(gen)解(jie)析,實現分子(zi)(zi)篩(shai)(shai)(shai)在(zai)線再(zai)生(sheng),整(zheng)體(ti)表現即為儀器持續輸出(chu)高(gao)純氮(dan)氣(qi)(qi)(qi)。其原理(li)是將空氣(qi)(qi)(qi)作為原料,在(zai)經壓(ya)縮(suo)和(he)凈化后進(jin)入空氣(qi)(qi)(qi)緩沖(chong)罐,緩沖(chong)上(shang)游因壓(ya)力變(bian)化而引(yin)起的波(bo)動(dong),由下至上(shang)流經裝(zhuang)有CMS的吸(xi)附塔(ta),期間(jian)氧分子(zi)(zi)在(zai)CMS表面吸(xi)附,氮(dan)氣(qi)(qi)(qi)從吸(xi)附塔(ta)上(shang)端(duan)流出(chu),進(jin)入氮(dan)氣(qi)(qi)(qi)緩沖(chong)罐,一(yi)段時間(jian)后,吸(xi)附塔(ta)中(zhong)的CMS被吸(xi)附的氧氣(qi)(qi)(qi)飽和(he),需要進(jin)行再(zai)生(sheng),利(li)用停止(zhi)...

  • 2021

    3-12

    為了能夠更(geng)好地使用(yong)氮氣(qi)發生器,首先(xian)要(yao)了解儀(yi)(yi)器常(chang)見的故障問題,以及如(ru)何應(ying)對故障的方法。下(xia)面(mian)就來簡單介紹下(xia)儀(yi)(yi)器故障的排除方法。(一(yi)(yi))開(kai)機不(bu)工作顯(xian)示(shi)(shi)板無顯(xian)示(shi)(shi)1.檢查氮氣(qi)發生器電(dian)(dian)源是否有電(dian)(dian);2.電(dian)(dian)路插(cha)(cha)件(jian)(jian)是否插(cha)(cha)牢;3.檢查保(bao)險(xian)是否燒(shao)掉,保(bao)險(xian)位于儀(yi)(yi)器后面(mian)電(dian)(dian)線(xian)插(cha)(cha)座內,用(yong)小(xiao)“一(yi)(yi)”字改錐或尖的金屬工具向(xiang)外撬(qiao)即(ji)可取出,保(bao)險(xian)為;4.打開(kai)儀(yi)(yi)器側板檢查顯(xian)示(shi)(shi)板排線(xian)插(cha)(cha)件(jian)(jian)是否插(cha)(cha)牢;5.看儀(yi)(yi)器內電(dian)(dian)路板指示(shi)(shi)燈是否亮(liang),若不(bu)亮(liang),檢查電(dian)(dian)路板上保(bao)險(xian)是否燒(shao)掉,若燒(shao)掉須換(huan)保(bao)險(xian)3A,換(huan)后仍不(bu)顯(xian)示(shi)(shi),須換(huan)電(dian)(dian)源。(二)開(kai)機顯(xian)示(shi)(shi)“0...

  • 2021

    3-9

    1、可(ke)燃氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)中(zhong)含有(you)毒(du)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti),一旦(dan)泄漏(lou),可(ke)燃氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)可(ke)能達到報警濃(nong)(nong)(nong)度(du)(du),但(dan)有(you)毒(du)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)不(bu)能達到高容許濃(nong)(nong)(nong)度(du)(du)時,應(ying)該設計使用可(ke)燃氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)探(tan)測(ce)(ce)器(qi)(qi);2、有(you)毒(du)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)中(zhong)含有(you)可(ke)燃氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti),一旦(dan)泄漏(lou),有(you)毒(du)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)可(ke)能達到高容許濃(nong)(nong)(nong)度(du)(du),但(dan)可(ke)燃氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)不(bu)能達到報警設定濃(nong)(nong)(nong)度(du)(du)時,應(ying)設計使用有(you)毒(du)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)探(tan)測(ce)(ce)器(qi)(qi);3、既屬(shu)于可(ke)燃氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)又屬(shu)于有(you)毒(du)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)時,應(ying)設計有(you)毒(du)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)探(tan)測(ce)(ce)器(qi)(qi);4、如果可(ke)燃氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)和有(you)毒(du)氣(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)(ti)同時存在的環境(jing),應(ying)同時設計兩種探(tan)測(ce)(ce)器(qi)(qi)。

  • 2021

    3-8

    復合氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)分析儀是指多(duo)種(zhong)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)可以同(tong)時(shi)檢測(ce)(ce)的儀器(qi)(qi),常用(yong)的為四(si)(si)合一類(lei)型四(si)(si)合一主要測(ce)(ce)標四(si)(si)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti),標四(si)(si)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)主要包括(kuo)硫(liu)化氫、氧(yang)氣(qi)(qi)(qi)(qi)(qi)、一氧(yang)化碳、可燃(ran)(ran)這四(si)(si)種(zhong)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti),這四(si)(si)種(zhong)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)分別(bie)為兩(liang)種(zhong)基礎(chu)檢測(ce)(ce)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)與可燃(ran)(ran)和(he)有毒有害(hai)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)的分類(lei),采用(yong)的傳(chuan)感(gan)(gan)器(qi)(qi)均為電(dian)(dian)化學(xue)與催化燃(ran)(ran)燒(shao)傳(chuan)感(gan)(gan)器(qi)(qi),催化燃(ran)(ran)燒(shao)式(shi)用(yong)來測(ce)(ce)量(liang)可燃(ran)(ran)氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)的傳(chuan)感(gan)(gan)器(qi)(qi)。使用(yong)須(xu)(xu)知:1.我們(men)在使用(yong)復合氣(qi)(qi)(qi)(qi)(qi)體(ti)(ti)(ti)(ti)分析儀之前要請(qing)仔(zi)細閱讀產品(pin)使用(yong)說明書,并且(qie)嚴禁在現場帶電(dian)(dian)開蓋操作(zuo)和(he)帶電(dian)(dian)更換傳(chuan)感(gan)(gan)器(qi)(qi)。2.我們(men)在對儀器(qi)(qi)進(jin)行(xing)安裝、調試、設(she)置等操作(zuo)時(shi)必須(xu)(xu)由專業人(ren)員進(jin)行(xing),不可讓非專業人(ren)員操作(zuo)。3...

  • 2021

    3-5

    空(kong)(kong)氣(qi)(qi)發生(sheng)(sheng)器(qi)作(zuo)為一種精密儀器(qi),不僅可以滿足各(ge)種型(xing)號國產和(he)(he)進口色譜儀及各(ge)類分析實(shi)驗室(shi)的(de)使(shi)用(yong)(yong),而(er)且也可以做為高(gao)純氮氣(qi)(qi)發生(sheng)(sheng)器(qi)的(de)空(kong)(kong)氣(qi)(qi)源。該設備是采用(yong)(yong)低噪(zao)音壓縮(suo)機作(zuo)為空(kong)(kong)氣(qi)(qi)源,設有二級過壓保護(hu)裝(zhuang)置和(he)(he)溫(wen)度自控裝(zhuang)置,凈化(hua)系統由過濾器(qi).活性碳室(shi)和(he)(he)變(bian)色硅膠室(shi)等三(san)級凈化(hua)所組成,能有效祛除空(kong)(kong)氣(qi)(qi)中的(de)雜質和(he)(he)水分子。用(yong)(yong)于國內外各(ge)種型(xing)號氣(qi)(qi)相色譜儀、火焰光度計,它取(qu)代鋼瓶使(shi)您的(de)工作(zuo)更加方便。空(kong)(kong)氣(qi)(qi)發生(sheng)(sheng)器(qi)利用(yong)(yong)現(xian)有的(de)壓縮(suo)空(kong)(kong)氣(qi)(qi)源,通過高(gao)溫(wen)催解裂化(hua),連續產生(sheng)(sheng)潔凈、干燥(zao)、無烴(jing)類化(hua)合物的(de)空(kong)(kong)氣(qi)(qi),烴(jing)類化(hua)合物總殘留量低于0.1pp...

  • 2021

    3-4

    泵(beng)吸式(shi)臭氧(yang)檢(jian)(jian)測(ce)儀采用內置(zhi)吸氣(qi)泵(beng),可快(kuai)速檢(jian)(jian)測(ce)工作(zuo)(zuo)環境中(zhong)臭氧(yang)濃度(du)。儀器采用先(xian)進電化(hua)學傳感器,具(ju)有非(fei)常清晰的(de)(de)大液晶顯示屏,聲光報警(jing)提示,保證在非(fei)常不(bu)利的(de)(de)工作(zuo)(zuo)環境下也(ye)可以檢(jian)(jian)測(ce)危險氣(qi)體(ti)(ti)(ti)并及(ji)時提示操作(zuo)(zuo)人員預防。泵(beng)吸式(shi)臭氧(yang)檢(jian)(jian)測(ce)儀功(gong)能1.監(jian)測(ce)環境中(zhong)或密閉空間中(zhong)臭氧(yang)的(de)(de)濃度(du)并報警(jing);2.帶(dai)自校驗功(gong)能,零點標定功(gong)能,使(shi)氣(qi)體(ti)(ti)(ti)監(jian)測(ce)更準確,更可靠(kao);3.一鍵(jian)恢復出廠設置(zhi)功(gong)能,可免(mian)去(qu)誤操作(zuo)(zuo)的(de)(de)困擾;4.帶(dai)溫(wen)度(du)和壓力補(bu)(bu)償,可實現(xian)不(bu)同溫(wen)度(du)和壓強環境下對氣(qi)體(ti)(ti)(ti)濃度(du)的(de)(de)補(bu)(bu)償;5.兩(liang)級聲光報警(jing),報警(jing)點可自行設置(zhi);6.大容量鋰...

  • 2021

    3-2

    一、氣(qi)(qi)(qi)(qi)體(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)氣(qi)(qi)(qi)(qi)體(ti)與(yu)空氣(qi)(qi)(qi)(qi)的(de)比(bi)(bi)重由于(yu)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)比(bi)(bi)空氣(qi)(qi)(qi)(qi)重的(de)氣(qi)(qi)(qi)(qi)體(ti),需要(yao)將(jiang)氣(qi)(qi)(qi)(qi)體(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀安裝(zhuang)于(yu)距(ju)離(li)(li)地(di)(di)面(mian)較(jiao)近(jin)的(de)地(di)(di)方,通(tong)常為距(ju)離(li)(li)地(di)(di)板(ban)30cm左右即可快(kuai)速、穩定的(de)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)出氣(qi)(qi)(qi)(qi)體(ti)濃度,從而(er)采取(qu)響應(ying)的(de)安全處理(li)措施。檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)比(bi)(bi)空氣(qi)(qi)(qi)(qi)輕的(de)氣(qi)(qi)(qi)(qi)體(ti),需要(yao)將(jiang)氣(qi)(qi)(qi)(qi)體(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀安裝(zhuang)于(yu)距(ju)離(li)(li)天花(hua)板(ban)較(jiao)近(jin)處,通(tong)常為距(ju)離(li)(li)頂部(bu)30cm左右的(de)位置(zhi)即可。需要(yao)注(zhu)意的(de)是(shi)氣(qi)(qi)(qi)(qi)體(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)報警控制器(qi)主機安裝(zhuang)位置(zhi)標準為距(ju)離(li)(li)地(di)(di)面(mian)160cm處,方便(bian)操作人員進行(xing)操作,也避(bi)免儀器(qi)本(ben)身成為障礙(ai)物。二、氣(qi)(qi)(qi)(qi)體(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀探頭(tou)(tou)走(zou)線接線氣(qi)(qi)(qi)(qi)體(ti)檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)儀探頭(tou)(tou)的(de)走(zou)線非(fei)常簡單(dan),前(qian)提需要(yao)知道檢(jian)(jian)(jian)(jian)測(ce)(ce)(ce)環境應(ying)...

  • 2021

    3-1

    臭(chou)(chou)氧(yang)(yang)濃度分析儀是一(yi)款采用模塊化(hua)檢測單元(yuan)和微控制器技術的(de)(de)(de)智能(neng)化(hua)分析檢測儀器,內置大(da)功(gong)率碳膜自(zi)吸(xi)泵,可(ke)在微負壓(ya)環(huan)境下工(gong)(gong)作,響應(ying)時間快,反應(ying)靈敏;合(he)理的(de)(de)(de)氣(qi)(qi)室設計(ji)能(neng)保(bao)(bao)證(zheng)傳感器不(bu)受壓(ya)力(li)干擾(rao)。高(gao)溫、高(gao)濕(shi)的(de)(de)(de)煙氣(qi)(qi)環(huan)境或惡(e)劣(lie)的(de)(de)(de)工(gong)(gong)況環(huan)境可(ke)選配降溫過(guo)濾手柄(bing)、高(gao)溫高(gao)濕(shi)預(yu)處理系統進行(xing)前(qian)端處理,已(yi)保(bao)(bao)證(zheng)樣(yang)氣(qi)(qi)的(de)(de)(de)干凈,確保(bao)(bao)檢測數值的(de)(de)(de)更準確。廣泛應(ying)用于制藥、化(hua)工(gong)(gong)、市政、污水處理等(deng)行(xing)業,對(dui)臭(chou)(chou)氧(yang)(yang)發生器出口濃度和臭(chou)(chou)氧(yang)(yang)發生器產量測量。臭(chou)(chou)氧(yang)(yang)是氧(yang)(yang)氣(qi)(qi)的(de)(de)(de)一(yi)種同(tong)素異(yi)形體(ti),臭(chou)(chou)氧(yang)(yang)可(ke)使大(da)多數有(you)(you)機色素褪色。可(ke)緩慢(man)侵(qin)蝕橡膠、軟木,使有(you)(you)機不(bu)...

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