Gas detector yog dab tsi? Wuhan Juzhou Technology yuav qhia koj tias lub ntsuas roj yog dab tsi. Gas detector yog ib qho cuab yeej uas tuaj yeem ntes tau roj. Muaj ntau hom roj ntes, xws li cov khoom siv hluav taws xob, cov khoom siv hluav taws xob ruaj khov, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob ib leeg, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, thiab lwm yam.
Gas detector tuaj yeem ntes cov roj concentration hauv ib puag ncig. Piv txwv li, muaj qee cov pa phem thiab cov pa phem lossis cov pa roj combustible hauv kev tsim khoom. Nws tuaj yeem tshawb xyuas qhov muaj pes tsawg leeg thiab cov ntsiab lus ntawm ntau cov ntsiab lus hauv kev lag luam ib puag ncig roj, thiab tshawb xyuas cov txiaj ntsig tau sai. Thaum cov nplaim hluav taws xob lossis cov pa phem tawm hauv ib puag ncig thiab lub ntsuas roj pom tias cov roj concentration mus txog qhov tseem ceeb uas tau teeb tsa los ntawm kev tawg lossis tshuaj lom, lub tswb yuav xa tawm lub tswb ceeb toom rau cov neeg ua haujlwm kom ntsuas kev nyab xeeb.
Gas detectors tsuas yog tso siab rau cov pa sensors los ntes roj. Gas sensors muaj xws li electrochemical gas sensors, PID gas sensors, infrared gas sensors, catalytic combustion gas sensors, etc. Cov roj sib txawv yuav tsum siv cov roj sib txawv kom pom cov roj concentration. ntawm. Cov sensors siv nyob rau hauv ntau yam gases thiab ntau qhov chaw ib puag ncig kuj txawv, thiab feem ntau ntawm lawv tuaj yeem muab faib ua: cov sensors rau kev kuaj xyuas cov pa roj carbon monoxide thiab cov sensors txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau tawg.
Feem ntau ntawm cov sensors siv los kuaj xyuas qhov concentration ntawm cov pa roj carbon monoxide yog electrochemical sensors, uas ua haujlwm raws li lub hauv paus ntsiab lus ntawm electrochemistry. Lub ntsiab tseem ceeb uas cuam tshuam rau nws lub neej yog cov electrolyte. Tom qab 2 mus rau 3 xyoos, cov electrolyte tsis tuaj yeem noj tau lawm. Nws ua haujlwm ib txwm, yog li lub neej kev pab cuam ntawm electrochemical sensor yog 2 mus rau 3 xyoos. Feem ntau ntawm cov sensors siv los ntsuas qhov concentration ntawm cov roj combustible yog catalytic combustion sensors, uas muaj kev pab cuam lub neej ntawm 3 mus rau 5 xyoo.
