Combustible gas detector daim ntawv thov kev daws teeb meem
Daim ntawv thov kev daws teeb meem rau ntau lub sijhawm tsim khoom thiab kev kuaj pom, xaiv cov khoom siv hluav taws xob tsim nyog thiab cov khoom siv hluav taws xob hluav taws xob yog ib yam uas txhua tus neeg ua haujlwm huv huv thiab kev noj qab haus huv yuav tsum tau ua tib zoo saib xyuas. Ntawm no peb yuav qhia qee qhov xwm txheej tshwj xeeb rau koj siv.
1: Paub meej txog hom thiab concentration ntau ntawm cov pa yuav tsum tau kuaj: Cov hom gases ntsib los ntawm txhua qhov chaw tsim khoom sib txawv. Thaum xaiv lub ntsuas roj nws yog ib qho tseem ceeb uas yuav tau xav txog txhua yam tshwm sim. Yog tias muaj ntau cov methane thiab lwm cov tshuaj lom alkanes tsawg dua, nws yog qhov tsim nyog xaiv qhov ntsuas LEL. Qhov no tsis yog tsuas yog vim LEL detector muaj lub hauv paus ntsiab lus yooj yim thiab siv dav, tab sis nws kuj muaj cov yam ntxwv ntawm kev saib xyuas yooj yim thiab ntsuas. Yog tias muaj cov pa phem xws li cov pa roj carbon monoxide thiab hydrogen sulfide, yuav tsum tau xaiv lub ntsuas roj tshwj xeeb ua ntej kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm. Cov concentration ntsuas los ntawm cov pa tshuaj lom neeg kuaj raws li cov txheej txheem electrochemical feem ntau yog nyob rau hauv ppm. Yog tias cov concentration ntau dua cov organic lom thiab cov pa phem, cov concentration uas yuav ua rau muaj kev lom neeg ntawm cov neeg ua haujlwm raug suav tias yog qis, xws li cov pa roj carbon monoxide, halogenated hydrocarbons, ammonia (amine), ether, cawv, lipids, thiab lwm yam, koj yuav tsum xaiv. photoionization detector es tsis txhob LEL ntes, vim qhov no yuav ua rau raug mob. Yog hais tias cov roj hom npog cov saum toj no cov pa roj, xaiv ib tug composite gas detector yuav ua tau ob zaug qhov tshwm sim nrog ib nrab ntawm kev rau siab.
2: Txiav txim siab lub sijhawm siv: Cov chaw tsim khoom sib txawv yuav tsum muaj ntau hom kev ntsuas roj.
Combustible gas detector application solutions Fixed gas detector: Qhov no yog ib tug detector feem ntau siv nyob rau hauv industrial installation thiab ntau lawm txheej txheem. Nws tuaj yeem ntsia tau rau ntawm cov ntsiab lus tshwj xeeb txhawm rau txheeb xyuas cov pa paug tshwj xeeb. Tsau detectors feem ntau yog ob daim. Lub taub hau kuaj pom muaj li ntawm sensors thiab transmitters yog ntsia tag nrho ntawm qhov chaw kuaj pom. Cov cuab yeej thib ob uas muaj cov khoom siv hluav taws xob, cov khoom siv hluav taws xob thiab cov khoom siv lub tswb raug teeb tsa tag nrho hauv qhov chaw nyab xeeb rau kev saib xyuas yooj yim. Nws txoj kev tshawb nrhiav yog tib yam li tau piav qhia hauv ntu dhau los, tab sis nws cov txheej txheem thiab cov cuab yeej siv tau zoo dua rau kev ruaj ntseg txuas ntxiv thiab mus sij hawm ntev uas yuav tsum tau ua kom ruaj khov. Lawv kuj yuav tsum tau xaiv raws li hom thiab concentration ntawm cov pa roj ntawm qhov chaw. Nyob rau tib lub sijhawm, kev saib xyuas yuav tsum tau them rau kev txhim kho lawv nyob rau hauv qhov chaw uas tshwj xeeb gases feem ntau yuav xau. Piv txwv li, qhov siab zoo tshaj plaws rau kev teeb tsa sensor yuav tsum raug xaiv raws li qhov tshwj xeeb lub ntiajteb txawj nqus ntawm cov pa roj, thiab lwm yam.
