Dab tsi yog cov pa roj uas tuaj yeem kuaj tau los ntawm lub tshuab hluav taws xob portable?
Electrochemical gas detector, yog siv cov electrochemical sensors ntawm cov roj detector, vim muaj ntau cov roj yuav ua tau electrochemically active, yuav ua tau electrochemical oxidation los yog txo, thiab tam sim no generated los ntawm no cov tshuaj tiv thaiv thiab cov tshuaj tiv thaiv ntawm cov roj concentration rau hauv ib tug tej yam. piv, yog li tuaj yeem tshawb pom los ntawm hom tshuaj tiv thaiv ntawm cov muaj pes tsawg leeg thiab concentration ntawm cov pa. Txoj kev tshawb nrhiav no yog qhov tseeb, cov lus teb ceev ceev, feem ntau yog siv rau kev kuaj xyuas cov pa phem, tab sis cov tshuaj tiv thaiv electrochemical kuj muaj cov kev faib tawm txawv, cov hauv qab no qhia txog lub tshuab electrochemical gas detector * feem ntau siv ntau hom tshuaj tiv thaiv electrochemical thiab cov ntsiab lus.
Portable gas detector yog siv los txheeb xyuas qhov muaj cov pa phem (flammable thiab explosive, toxic) hauv ib puag ncig. Rau qhov muaj cov pa phem nyob hauv ib puag ncig kuaj pom. Kev tu vaj tse yog txhawm rau txhim kho kev ruaj ntseg ntawm cov cuab yeej tshawb nrhiav, qhov tseeb thiab lub neej ntawm cov haujlwm tseem ceeb. Nws kuj yog ib qho haujlwm tseem ceeb los tiv thaiv kev ua tsis tiav.
Portable gas detector tuaj yeem ntes roj
Portable gas detector 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, dav siv nyob rau hauv petrochemicals, thee, metallurgy, chemical kev lag luam. , cov pa roj hauv nroog, kev saib xyuas ib puag ncig, thiab lwm qhov chaw ntawm qhov chaw sim.
Kev pab lub neej ntawm portable gas detector
Lub neej kev pab cuam ntawm portable gas detector feem ntau yog nyob ntawm lub core tivthaiv sensor. Roughly yuav muab faib mus rau hauv: nrhiav kom tau cov pa roj concentration sensors thiab sensors siv los ntes cov explosive concentration ntawm combustible gases. Cov sensors siv los ntsuas qhov concentration ntawm cov roj hluav taws xob muaj cov catalytic combustion sensors, uas muaj lub neej kev pab cuam ntawm 3 mus rau 5 xyoo, thiab cov sensors rau kev kuaj cov pa roj carbon monoxide yog electrochemical, feem ntau 1 txog 2 xyoos.
