Qhov tseem ceeb ntawm lub hav zoov ntawm cov roj detectors
Raws li peb txhua tus paub, lub tshuab ntsuas roj yog cov cuab yeej siv rau kev ntsuas cov pa tawm kom pom, uas tuaj yeem ntes hydrogen sulfide, carbon monoxide, oxygen, sulfur dioxide, phosphine, ammonia, nitrogen dioxide, hydrogen cyanide, chlorine, chlorine dioxide, ozone thiab combustible. gases thiab lwm yam gases. Yog li ntawd, tam sim no muaj ntau lub teb uas xav tau kev teeb tsa ntawm cov roj ntes? Yog li koj puas paub vim li cas nws thiaj li tsim nyog rau nruab gas detectors?
Hauv qee cov roj av, tshuaj lom neeg, thee thiab lwm yam kev lag luam, ntau yam khoom siv hluav taws xob thiab hluav taws xob tawg lossis cov kua dej tuaj yeem xau thaum tsim khoom, ua haujlwm thiab kev thauj mus los. Peb yuav tsum kuaj xyuas cov pa xau no hauv lub sijhawm. Qhib lub ntsuas roj. Cov pa phem thiab cov pa phem xws li alkanes, benzene, alcohols, roj av, hydrogen, hydrogen sulfide, carbon monoxide, thiab lwm yam, ib zaug xau, yuav tsim cov khoom tawg tom qab sib xyaw nrog cov huab cua ib puag ncig, tsim cov pa phem thiab cov pa phem nyob ib puag ncig. . qhov chaw txaus ntshai. Nyob rau hauv qhov chaw muaj kev phom sij tawg, ib zaug muaj hluav taws kub los yog qhov chaw kub thiab qhov siab ntawm cov pa roj combustible tsuas yog nyob rau hauv qhov ntau ntawm explosive concentration, nws yuav ua rau hluav taws kub thiab tawg sib tsoo, uas yuav ua rau muaj kev puas tsuaj loj rau tib neeg lub neej thiab kev nyab xeeb ntawm vaj tse. Nws tuaj yeem pom tau tias yog peb xav kom muaj kev nyab xeeb ntawm kev tsim khoom, nws yog ib qho tsim nyog yuav tsum nkag siab txog cov yam ntxwv ntawm cov pa phem thiab cov pa phem, thiab siv cov cuab yeej niaj hnub thiab cov ntsuas ntsuas kom pom thiab lub tswb kom tsis txhob muaj xwm txheej txaus ntshai. Feem ntau hais lus, kev khiav hauj lwm ib puag ncig ntawm cov cuab yeej siv roj yog qhov hnyav, nyob ib puag ncig los ntawm ntau yam tshuaj lom, muaj teeb meem, corrosive gases, thiab plua plav. Txhawm rau ua kom cov roj ntes tau zoo dua ua si lawv tus nqi, kev saib xyuas tshwj xeeb yuav tsum tau them rau kev saib xyuas, uas yuav cuam tshuam rau cov yam ntxwv ntawm cov roj ntes tau raug suav hais tias yog qhov tseeb, txhawm rau xyuas kom meej qhov tseeb ntawm cov ntaub ntawv tshawb pom, yog li kev saib xyuas cov roj. detector kuj yog ib qho tseem ceeb ntawm kev tiv thaiv kev ua haujlwm. Tsuas yog los ntawm kev xaiv cov khoom siv hluav taws xob tsim nyog, siv txoj hauv kev ua haujlwm kom raug, thiab kev saib xyuas raws sijhawm tuaj yeem ua kom muaj kev ua haujlwm zoo ntawm cov khoom siv roj thiab ua kom lawv lub neej ua haujlwm ntev, kom lawv tuaj yeem ua lub luag haujlwm zoo.
