Nyob rau hauv dab tsi ntawm cov nroj tsuag tshuaj yog siv gas detectors?
Portable gas detector yog cov neeg ua haujlwm tiv thaiv kev nyab xeeb, tau siv dav hauv txhua qhov chaw ntawm lub neej. Qhov twg muaj cov pa roj, cov pa phem thiab cov pa phem nyob hauv ib puag ncig yuav tsum xaiv cov khoom siv hluav taws xob kom pom, txhawm rau tiv thaiv kev nyab xeeb. Tshwj xeeb tshaj yog kev kuaj xyuas cov chaw ua haujlwm tshuaj lom neeg lossis cov khoom siv hauv huab cua hauv cov pa hluav taws xob lossis cov pa phem thiab cov vapors cov ntsiab lus tseem ceeb dua, ceeb toom los ntawm lub suab thiab lub teeb thiab lwm txoj hauv kev kom ua tiav cov txiaj ntsig ntawm cov lus ceeb toom kev phom sij.
Portable gas detector nyob rau hauv cov tshuaj nroj tsuag, feem ntau yog siv nyob rau hauv cov nram qab no cov xwm txheej:
Overhaul test: cov cuab yeej kho thiab hloov pauv tom qab kuaj pom cov pa phem lossis cov kua dej, tshwj xeeb tshaj yog ua ntej qhov hluav taws kub nrhiav tau qhov tseem ceeb dua.
Kev ntsuas kub ceev: qhov chaw tsim khoom tsis zoo lossis cuam tshuam nrog kev raug mob, txhawm rau ** thiab kev noj qab haus huv kom pom cov pa phem lossis cov kua dej (vapors).
Kev Tiv Thaiv Kev Tiv Thaiv: Cov khoom siv thiab cov kav xa dej puas tsuaj los yog cov kua dej ntawm qhov chaw pom thiab lub tswb, cov khoom siv thiab cov kav dej xau kom pom.
Kev kuaj xyuas kev ncig xyuas: kev kuaj xyuas kev nyab xeeb thiab kev noj qab haus huv, txhawm rau txheeb xyuas cov pa phem lossis cov kua vapors.
Kev kuaj xyuas kev nyab xeeb: cov neeg ua haujlwm nyob rau hauv kev sib cais ntawm cov khoom siv phom sij hauv chav ua haujlwm, mus rau hauv cov kav dej, cable trench lossis cov khoom siv ua haujlwm, txhawm rau kuaj cov pa phem lossis cov kua vapors.
