Cov pa roj carbon monoxide zoo li cas feem ntau kuaj tau los ntawm cov khoom siv hluav taws xob portable
Hauv qee qhov chaw txwv thiab qhov chaw nyob ib puag ncig, vim muaj kev cuam tshuam ntawm ntau yam, muaj qee qhov concentration ntawm cov pa phem thiab cov pa phem feem ntau tshwm sim, nrog rau cov xwm txheej nyuaj ntawm hypoxia lossis oxygen enrichment. Txhawm rau kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm hauv cov cheeb tsam no, nws yog ib qho tseem ceeb tshwj xeeb uas yuav tsum tau kuaj xyuas cov pa phem thiab cov pa phem. Handheld gas detectors, raws li cov kws tshaj lij thiab cov cuab yeej tshawb nrhiav, tau tshwm sim, muab peb cov kev lees paub tseem ceeb hauv cov cheeb tsam tshwj xeeb no.
Lub handheld gas detector yog exquisitely tsim thiab compact, ua rau nws yooj yim rau cov neeg ua hauj lwm nyob rau hauv lub site mus nqa thiab ua gas nrhiav tau txhua lub sij hawm. Thiab nws lub sijhawm pib preheating yog luv heev, zoo heev txhim kho kev ua haujlwm ntawm kev tshawb pom. Ntawm qhov chaw ntawm kev ua kom muaj zog txaus rau lub ntsuas, peb tsuas yog yuav tsum ua raws li cov neeg siv phau ntawv, nias lub zog khawm ntev, thiab lub ntsuas hluav taws xob tuaj yeem pib ua haujlwm ib txwm thiab nkag mus rau lub xeev preheating. Tom qab lub preheating tiav lawm, lub handheld gas detector tuaj yeem muab tso rau hauv kev siv tam sim ntawd, muab peb cov ntaub ntawv qhia txog roj av tiag tiag thiab raug.
Yog li, dab tsi gases tau handheld gas detectors mas ntes tau? Ua ntej, nws tuaj yeem kuaj pom cov pa phem thiab cov pa phem hauv qee qhov chaw, xws li hydrogen sulfide, carbon monoxide, benzene, toluene, xylene, thiab lwm yam. Thaum cov roj no tau nqus los ntawm tib neeg lub cev, lawv feem ntau ua rau muaj ntau yam txawv txav thiab muaj kev phom sij. lub neej. Qhov thib ob, cov cuab yeej siv hluav taws xob kuj tseem tuaj yeem ntes cov pa roj carbon dioxide, carbon monoxide, hydrogen sulfide, thiab lwm yam. Cov pa roj no muaj ntau dua nyob rau hauv qhov chaw xws li mines, cellars, nkoj cabins, thiab cia txias. Thaum cov concentration siab dhau lawm, nws yuav ua rau cov neeg ua tsis taus pa. Tsis tas li ntawd, cov khoom siv hluav taws xob hauv tes kuj tseem tuaj yeem saib xyuas cov roj hluav taws xob thiab cov hluav taws xob tawg xws li hydrogen, methane, ethane, cov pa roj carbon monoxide, thiab lwm yam. Qhov muaj cov pa roj carbon monoxide no feem ntau ua rau muaj kev phom sij rau ib puag ncig, yog li ntawd, kev saib xyuas lub sijhawm thiab ceeb toom ntxov ntawm lawv. tseem ceeb heev.
Nyob rau hauv cov ntsiab lus, handheld gas detectors ua lub luag haujlwm tseem ceeb hauv kev ua kom cov neeg ua haujlwm muaj kev nyab xeeb thiab tiv thaiv kev phom sij raws li cov cuab yeej tshawb nrhiav tau zoo thiab yooj yim.
