Lub combustible gas to alarm yog ib tug gas to detection thiab tswb ntsuas. Thaum cov roj combustible leaks nyob rau hauv ib puag ncig kev lag luam, thaum lub combustible gas xau tswb pom tias cov roj concentration mus txog qhov tseem ceeb ntawm lub tswb ceeb toom tawg, lub combustible gas xau tswb yuav xa tawm lub tswb ceeb toom rau cov neeg ua hauj lwm kom coj kev ruaj ntseg ntsuas. tiv thaiv kom tsis txhob muaj roj combustible leakage Lub tswb yog sib npaug ntawm lub tshuab tua hluav taws uas tsis siv neeg tua hluav taws, uas tuaj yeem tsav cov pa tawm, txiav tawm, thiab cov twj tso kua mis los tiv thaiv kev tawg, hluav taws kub, thiab tshuaj lom neeg raug mob, yog li ua kom muaj kev ruaj ntseg.
Peb feem ntau pom tias qhov ntsuas ntsuas ntawm cov ntsuas hluav taws xob hluav taws xob (gas detectors) xws li lub tswb hluav taws xob thiab cov roj av liquefied roj alarms yog 0-100 feem pua LEL, yog li 0-100 feem pua LEL txhais li cas? Thaum lub concentration ntawm combustible gas nyob rau hauv cov huab cua mus txog nws qis tawg txwv, peb hu rau qhov tawg txaus ntshai ntawm combustible gas ib puag ncig nyob rau hauv qhov chaw no 100 feem pua, uas yog, 100 feem pua LEL. Yog hais tias cov roj combustible nce mus txog 10 feem pua ntawm nws qhov kev txwv qis qis, peb hu rau qhov kev puas tsuaj ntawm cov pa roj combustible nyob rau lub sijhawm no 10 feem pua LEL; Kev saib xyuas cov roj combustible nyob rau hauv huab cua ambient feem ntau ncaj qha ua rau ib puag ncig txaus ntshai ntawm combustible gas degree, uas yog, cov feem pua ntawm cov ntsiab lus ntawm cov combustible gas nyob rau hauv cov huab cua thiab nws txo explosion txwv: [% LEL]; Yog li ntawd, qhov kev soj ntsuam zoo li no qee zaum hu ua "explosion detection", thiab cov cuab yeej tshawb nrhiav siv kuj hu ua "explosion detection instrument".
Raws li National Standard GB15322 "Combustible Gas Detector" ntawm Cov Neeg Tuam Txhab Tuam Txhab Tuam Txhab Tuam Txhab Tuam Txhab, qhov kev teeb tsa siab yuav tsum yog: qhov txwv qis dua yog 1 feem pua LEL-25 feem pua LEL, thiab qhov txwv siab tshaj yog 50 feem pua LEL. Xi'an Huafan Technology Co., Ltd.'s combustible gas Hoobkas tswb ntsiab lus yog thawj-theem 25 feem pua LEL thiab thib ob-theem 50 feem pua LEL.
Cov cuab yeej siv tshuaj lom thiab tsim kev puas tsuaj, ntsuas, thiab cov khoom siv hauv tsev ntse tsim los ntawm Xi'an Huafan Technology Co., Ltd. tau txais kev lees paub thiab kev qhuas los ntawm cov neeg siv khoom rau lawv cov kev ua tau zoo, xav txog thiab tsim tib neeg, thiab ua tiav thiab zoo. kev pabcuam. CovPortable H2S CO O2 Combustibles Gas Detector, yog tias koj xav tau tawm lus lossis sab laj cov neeg siv khoom hauv lub sijhawm.