Muaj teeb meem uas tsis tuaj yeem tshawb pom los ntawm lub tshuab hluav taws xob hluav taws xob thaum siv
Thaum cov neeg siv yuav cov khoom siv hluav taws xob hluav taws xob, lawv yuav xav txog ntau yam, xws li: lub ntsuas hluav taws xob zoo li cas? Puas yog cov tshuaj tiv thaiv ntawm tus ntes tau rhiab heev, thiab puas yuav tsis muaj kev tshaj tawm lossis tshaj tawm? Lub sijhawm ua haujlwm ntawm lub tshuab ntes tau ntev npaum li cas, thiab ntau npaum li cas nws zoo tshaj los hloov nws? Qhov kev txhawj xeeb tshaj plaws yog qhov ntsuas roj hluav taws xob tsis tuaj yeem kuaj pom qhov teeb meem thaum siv. Lub hauv paus tseem ceeb ntawm lub combustible gas detector yog gas sensor. Thaum lub concentration ntawm cov pa nyob rau hauv cov huab cua ntau tshaj qhov teeb meem, lub detector yuav tsum tau ua rau lub tswb thiab xa tawm ib tug audible thiab pom teeb liab tswb. Tab sis Chuangzhi Zhongcheng ntawm no ceeb toom rau txhua tus neeg tias hauv kev siv tiag tiag, yuav muaj teeb meem uas lub tshuab ntes tsis tuaj yeem ntes cov roj lossis roj tsis nkag siab.
Ib qho yog sintering thiab aging ntawm cov khoom tseem ceeb. Lub sij hawm ntev raug ntawm cov khoom rhiab rau qhov kub thiab txias ua rau txo qis hauv qhov chaw ua haujlwm, thiab qhov txo qis tau hloov mus rau hauv qhov kub-kub txo catalytic muaj peev xwm sinter lub siv lead ua, uas zoo heev txo qhov chaw tshwj xeeb, yog li nqaim nqaim. los yog thaiv cov pores, ua rau tsis ua hauj lwm ntawm lub combustible gas detector, thiab lwm yam. Qhov thib ob yog qhov tsis ua hauj lwm ntawm catalyst los ntawm coking. Ntawm cov combustible compounds uas muaj cov organic hydrocarbon qauv xws li methane, thaum cov tshuaj tiv thaiv tshwm sim, cov hydrocarbon daim ntawv cog lus ib feem yuav tsim adsorbent coke vim combustion, thiab cov coke yuav ua raws li qhov chaw ntawm catalyst. Nws yog cais los ntawm cov huab cua sab nraud, uas nyob rau hauv lem ua rau lub deactivation ntawm lub catalyst; qhov thib peb yog tias cov tshuaj lom ua rau cov roj combustible detector undetectable thiab insensitive. Thaum cov tshuaj lom yog irreversibly adsorbed nyob rau saum npoo ntawm lub catalyst, nws yuav ua rau ib tug mus tas li txo nyob rau hauv cov nqi ntawm cov catalyst, uas yuav ua rau deactivation.
Txawm li cas los xij, peb qhov xwm txheej saum toj no tsis feem ntau tshwm sim hauv combustible gas detectors uas tsim los ntawm cov tuam txhab tsis tu ncua. Thaum siv, cov khoom siv hluav taws xob tsis tuaj yeem ntes roj lossis ntes cov roj tsis muaj zog. Feem ntau ntawm cov laj thawj yog vim kev siv tsis raug lossis kev teeb tsa los ntawm cov neeg siv.
Yog li ntawd, thaum txhim kho, peb yuav tsum nruj me ntsis raws li cov chaw tsim tshuaj paus cov cai thiab standardize lub installation, thiaj li hais tias cov combustible gas detector muaj peev xwm tiag tiag tiv thaiv kev ruaj ntseg ntawm cov khoom thiab lub neej.
