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你不得不知道的固定式氣體檢測儀常見故障!

發布(bu)時(shi)間: 2022-09-29  作者:admin 分享到:
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固定式氣(qi)體(ti)檢測儀常見(jian)故(gu)障你知道有哪些嗎?讓我們來看(kan)看(kan)它。

固定(ding)式氣(qi)體檢(jian)測儀(yi)常見故(gu)(gu)障(zhang)主要因為使(shi)用(yong)(yong)者(zhe)使(shi)用(yong)(yong)不當、不了解(jie)探測器性(xing)(xing)能,設備(bei)選型不當、使(shi)用(yong)(yong)者(zhe)未按規范要求施(shi)工(gong)、維護保養不夠(gou)等引起故(gu)(gu)障(zhang)。以下主要通過分析使(shi)用(yong)(yong)者(zhe)使(shi)用(yong)(yong)可燃性(xing)(xing)氣(qi)體檢(jian)測儀(yi)出(chu)現(xian)故(gu)(gu)障(zhang)的原因,同時(shi)提出(chu)如(ru)何正確使(shi)用(yong)(yong)可燃性(xing)(xing)氣(qi)體檢(jian)測儀(yi),盡(jin)量(liang)減少(shao)氣(qi)體報(bao)警(jing)器故(gu)(gu)障(zhang)的出(chu)現(xian)。

1使(shi)用者使(shi)用不當(dang)

氣(qi)(qi)體報(bao)警(jing)器(qi)(qi)使(shi)用者(zhe)使(shi)用氣(qi)(qi)體探測器(qi)(qi)過(guo)程(cheng)中,將空(kong)調和取(qu)暖設備(bei)(bei)靠近(jin)可(ke)燃(ran)(ran)(ran)(ran)性氣(qi)(qi)體檢測儀(yi)(yi)安裝,當使(shi)用空(kong)調和取(qu)暖設備(bei)(bei)的過(guo)程(cheng)中,如果冷、暖氣(qi)(qi)流(liu)直接吹(chui)過(guo)可(ke)燃(ran)(ran)(ran)(ran)氣(qi)(qi)體報(bao)警(jing)器(qi)(qi),就(jiu)有可(ke)能造成可(ke)燃(ran)(ran)(ran)(ran)氣(qi)(qi)體報(bao)警(jing)器(qi)(qi)鉑(bo)絲的電(dian)(dian)(dian)阻率發生變化出(chu)現誤(wu)差,因(yin)此可(ke)燃(ran)(ran)(ran)(ran)氣(qi)(qi)體報(bao)警(jing)器(qi)(qi)應(ying)遠(yuan)離空(kong)調、取(qu)暖設備(bei)(bei),避免設置(zhi)位置(zhi)不當引發故障。使(shi)用者(zhe)使(shi)用可(ke)燃(ran)(ran)(ran)(ran)性氣(qi)(qi)體檢測儀(yi)(yi)過(guo)程(cheng)中還應(ying)注意(yi)防(fang)電(dian)(dian)(dian)磁(ci)干擾(rao)。可(ke)燃(ran)(ran)(ran)(ran)氣(qi)(qi)體報(bao)警(jing)器(qi)(qi)安裝位置(zhi)、安裝角度、防(fang)護措(cuo)施(shi)以(yi)及(ji)系統布線(xian)等方面應(ying)防(fang)電(dian)(dian)(dian)磁(ci)干擾(rao)。電(dian)(dian)(dian)磁(ci)環境對可(ke)燃(ran)(ran)(ran)(ran)氣(qi)(qi)體報(bao)警(jing)器(qi)(qi)的影響(xiang)途徑主(zhu)要(yao)有三條:空(kong)中電(dian)(dian)(dian)磁(ci)波干擾(rao)、電(dian)(dian)(dian)源及(ji)其他輸入(ru)輸出(chu)線(xian)上(shang)的窄脈(mo)沖群以(yi)及(ji)人體靜電(dian)(dian)(dian)。

產品說明:

分線(xian)制(zhi)氣(qi)(qi)(qi)體(ti)(ti)檢測變送器(qi)是我(wo)公司生產的一種(zhong)可連續檢測作(zuo)業環境中有(you)毒有(you)害、易(yi)燃(ran)易(yi)爆氣(qi)(qi)(qi)體(ti)(ti)濃(nong)度(du)(du)的儀器(qi)。檢測儀以自然擴(kuo)散(san)的方式檢測氣(qi)(qi)(qi)體(ti)(ti)濃(nong)度(du)(du),采(cai)用(yong)進口傳感器(qi),具有(you)良好的靈敏度(du)(du)和出色的重復性;儀器(qi)采(cai)用(yong)嵌入(ru)式微控制(zhi)技術,可靠性高。

檢測儀外(wai)殼(ke)采用(yong)鑄鋁材料,強度高,耐溫、耐腐蝕。本(ben)產(chan)品適用(yong)于檢測環(huan)境空氣中有毒有害(hai)氣體的濃(nong)度,廣泛應(ying)用(yong)于冶(ye)金、電廠、化工、礦(kuang)井(jing)、隧道、坑道、地下管線等(deng)場所,有效地預(yu)防事故的發(fa)生。

另外使(shi)用(yong)者(zhe)還應(ying)(ying)(ying)(ying)注意防爆(bao)場所的可(ke)燃性氣(qi)(qi)體(ti)檢測(ce)(ce)儀(yi)的設置(zhi)(zhi),如散發可(ke)燃氣(qi)(qi)體(ti)的甲類(lei)廠(chang)房應(ying)(ying)(ying)(ying)選用(yong)防爆(bao)型的可(ke)燃氣(qi)(qi)體(ti)報(bao)警器(qi),其防爆(bao)等級不(bu)應(ying)(ying)(ying)(ying)低(di)于現行規范(fan)相應(ying)(ying)(ying)(ying)的防爆(bao)等級要求。使(shi)用(yong)者(zhe)使(shi)用(yong)可(ke)燃性氣(qi)(qi)體(ti)檢測(ce)(ce)儀(yi)還應(ying)(ying)(ying)(ying)注意避免高(gao)(gao)溫(wen)、高(gao)(gao)濕、蒸汽、油(you)煙可(ke)到的地方。探測(ce)(ce)器(qi)上(shang)勿放置(zhi)(zhi)物品或掛置(zhi)(zhi)物品。裝(zhuang)好的可(ke)燃性氣(qi)(qi)體(ti)檢測(ce)(ce)儀(yi)不(bu)能任(ren)意移動裝(zhuang)置(zhi)(zhi)的位置(zhi)(zhi)。使(shi)用(yong)者(zhe)使(shi)用(yong)可(ke)燃氣(qi)(qi)體(ti)報(bao)警器(qi)盡(jin)量選用(yong)傳感(gan)器(qi)探頭(tou)可(ke)更換的產品,以便于使(shi)用(yong)。

2施工過程不規范

施(shi)工過(guo)程不(bu)規(gui)范會(hui)在使(shi)(shi)(shi)(shi)用(yong)過(guo)程中使(shi)(shi)(shi)(shi)可(ke)(ke)(ke)(ke)(ke)(ke)燃(ran)(ran)性(xing)(xing)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)儀(yi)探(tan)測(ce)故障。如(ru)可(ke)(ke)(ke)(ke)(ke)(ke)燃(ran)(ran)性(xing)(xing)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)儀(yi)未設在設備易于(yu)(yu)(yu)(yu)泄漏(lou)可(ke)(ke)(ke)(ke)(ke)(ke)燃(ran)(ran)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)附近,或(huo)(huo)(huo)安(an)裝(zhuang)(zhuang)時與(yu)排氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)扇相(xiang)鄰設置,泄漏(lou)的可(ke)(ke)(ke)(ke)(ke)(ke)燃(ran)(ran)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)無法充分擴(kuo)散到(dao)可(ke)(ke)(ke)(ke)(ke)(ke)燃(ran)(ran)性(xing)(xing)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)儀(yi)附近,從而使(shi)(shi)(shi)(shi)泄漏(lou)險(xian)情無法及時被可(ke)(ke)(ke)(ke)(ke)(ke)燃(ran)(ran)性(xing)(xing)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)儀(yi)探(tan)知。對于(yu)(yu)(yu)(yu)住(zhu)宅內(nei)可(ke)(ke)(ke)(ke)(ke)(ke)燃(ran)(ran)性(xing)(xing)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)儀(yi)應(ying)安(an)裝(zhuang)(zhuang)在廚(chu)房內(nei)的燃(ran)(ran)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)管道、灶(zao)具(ju)附近,當(dang)住(zhu)戶使(shi)(shi)(shi)(shi)用(yong)的是(shi)天然氣(qi)(qi)(qi)(qi)(qi)(qi)(qi),燃(ran)(ran)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)探(tan)測(ce)器吸頂棚(peng)(peng)安(an)裝(zhuang)(zhuang)距頂棚(peng)(peng)300mm以內(nei)的地(di)方;當(dang)住(zhu)戶使(shi)(shi)(shi)(shi)用(yong)的是(shi)液化(hua)石油氣(qi)(qi)(qi)(qi)(qi)(qi)(qi),燃(ran)(ran)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)探(tan)測(ce)器應(ying)安(an)裝(zhuang)(zhuang)在距地(di)面(mian)300mm以內(nei)地(di)方。可(ke)(ke)(ke)(ke)(ke)(ke)燃(ran)(ran)性(xing)(xing)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)儀(yi)如(ru)不(bu)可(ke)(ke)(ke)(ke)(ke)(ke)靠接(jie)(jie)地(di),不(bu)能消除電磁干(gan)擾(rao),必將影(ying)響電壓,出現探(tan)測(ce)數據不(bu)準(zhun)的故障。所(suo)以可(ke)(ke)(ke)(ke)(ke)(ke)燃(ran)(ran)性(xing)(xing)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)檢(jian)(jian)測(ce)儀(yi)施(shi)工過(guo)程中應(ying)可(ke)(ke)(ke)(ke)(ke)(ke)靠接(jie)(jie)地(di)。可(ke)(ke)(ke)(ke)(ke)(ke)燃(ran)(ran)性(xing)(xing)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)報(bao)警器及接(jie)(jie)線(xian)端(duan)子設于(yu)(yu)(yu)(yu)易遭受碰撞(zhuang)或(huo)(huo)(huo)易進水(shui)處(chu),造(zao)成電器線(xian)路斷路或(huo)(huo)(huo)短路。焊(han)接(jie)(jie)必須用(yong)無腐蝕(shi)的助(zhu)焊(han)劑,不(bu)然接(jie)(jie)頭處(chu)腐蝕(shi)脫開或(huo)(huo)(huo)增加線(xian)路電阻,影(ying)響正常(chang)探(tan)測(ce)。探(tan)測(ce)器勿掉落或(huo)(huo)(huo)拋落于(yu)(yu)(yu)(yu)地(di)。施(shi)工完后應(ying)進行(xing)調試(shi), 可(ke)(ke)(ke)(ke)(ke)(ke)燃(ran)(ran)氣(qi)(qi)(qi)(qi)(qi)(qi)(qi)體(ti)(ti)報(bao)警器處(chu)于(yu)(yu)(yu)(yu)正常(chang)工作(zuo)狀態。

3維護保(bao)養(yang)

可(ke)燃氣(qi)體(ti)檢測(ce)(ce)(ce)(ce)儀要檢測(ce)(ce)(ce)(ce)可(ke)燃氣(qi)體(ti)濃度,必須使得探(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)和檢測(ce)(ce)(ce)(ce)環境(jing)溝(gou)通(tong),所(suo)以(yi)環境(jing)中的(de)(de)各(ge)種污(wu)染性氣(qi)體(ti)和積塵進入探(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)是無法避免的(de)(de),其對(dui)探(tan)(tan)測(ce)(ce)(ce)(ce)器(qi)造成的(de)(de)工作(zuo)(zuo)條(tiao)件的(de)(de)損壞是客觀(guan)的(de)(de)存在(zai),可(ke)燃性氣(qi)體(ti)檢測(ce)(ce)(ce)(ce)儀工作(zuo)(zuo)環境(jing)較為惡劣,有(you)許(xu)多安裝在(zai)室外,維護保養(yang)不善將會導致可(ke)燃氣(qi)體(ti)報警器(qi)探(tan)(tan)測(ce)(ce)(ce)(ce)出現誤差或不探(tan)(tan)測(ce)(ce)(ce)(ce)。

因(yin)而(er)定(ding)期對(dui)可(ke)燃(ran)(ran)性(xing)(xing)(xing)氣(qi)體(ti)檢測(ce)儀(yi)進行清洗(xi)、保(bao)養是防(fang)止發(fa)生故(gu)障(zhang)的一(yi)個重(zhong)要(yao)工作。接地應(ying)定(ding)期檢測(ce),接地達(da)不到標準(zhun)要(yao)求,或根本未接地,也會(hui)使(shi)可(ke)燃(ran)(ran)性(xing)(xing)(xing)氣(qi)體(ti)檢測(ce)儀(yi)易受電磁干擾,造成(cheng)故(gu)障(zhang)。防(fang)止元(yuan)件老(lao)化起(qi)的。從可(ke)靠性(xing)(xing)(xing)考慮,同(tong)時(shi)實(shi)踐(jian)也已(yi)證明(ming),可(ke)燃(ran)(ran)性(xing)(xing)(xing)氣(qi)體(ti)檢測(ce)儀(yi)服(fu)役期超過10年的系統由元(yuan)件老(lao)化引起(qi)的故(gu)障(zhang)趨于增加,因(yin)此服(fu)役期超過使(shi)用規定(ding)要(yao)求的,應(ying)及(ji)時(shi)更(geng)換。

以上(shang)總結了三(san)種可燃(ran)氣(qi)體(ti)檢測儀由于使(shi)(shi)用(yong)者使(shi)(shi)用(yong)不當造成的(de)可燃(ran)氣(qi)體(ti)報警(jing)器常見故(gu)障維(wei)修,希(xi)望對大家正確使(shi)(shi)用(yong)本儀器將有所(suo)幫助。

想了解更多關于可(ke)(ke)燃氣(qi)體檢測儀的(de)知識或(huo)者問題,可(ke)(ke)以在(zai)評論區(qu)留言,小編(bian)定會及時送上答案。