Lub 4-hauv-1 Gas Detector puas tuaj yeem ua tau zoo rau kev kuaj xyuas txhua yam ntawm cov pa phem?
1, Scope ntawm adaptation, nrog cov kev txwv meej
Lub "plaub hauv ib" ntawm plaub hauv ib lub tshuab ntsuas roj yog hais txog qhov kev teeb tsa ntawm plaub feem ntau siv roj sensors. Cov pa roj carbon monoxide, hydrogen sulfide, oxygen, thiab combustible gases. Qee cov qauv tuaj yeem hloov kho cov sensors, tab sis tuaj yeem hloov kho kom pom txog li plaub lub gases ib txhij.
Qhov no txhais tau hais tias yog hais tias cov khoom ntawm cov pa luam yeeb nyob rau hauv qhov ntau ntawm plaub lub sensors preset los ntawm cov cuab yeej, adaptive nrhiav kom tau tiav; Yog hais tias muaj pes tsawg leeg ntawm cov pa luam yeeb ntau tshaj qhov preset ntau los yog sib tov ntawm ntau yam unconventional toxic gases, lub detector tsis tuaj yeem hloov kho thiab nws nyuaj rau kev ntes cov pa taws sib xws.
2, Ob qhov tseem ceeb cuam tshuam rau kev hloov pauv
Thawj qhov tseem ceeb yog sensor configuration. Lub adaptability ntawm plaub nyob rau hauv ib tug gas detector kiag li nyob ntawm seb hom built-in sensors. Cov sensors sib txawv nrhiav tau qee yam ntawm cov pa phem. Piv txwv li, electrochemical sensors feem ntau siv los kuaj cov pa phem xws li carbon monoxide thiab hydrogen sulfide, infrared sensors tsim nyog rau carbon dioxide, methane, thiab lwm yam, thaum tshwj xeeb cov pa roj xws li nitrogen oxides thiab chlorine xav tau kev mob siab rau kev tshawb nrhiav.
Qhov thib ob tseem ceeb yog qhov nyuaj ntawm cov pa luam yeeb muaj pes tsawg leeg. Cov pa luam yeeb muaj kuab lom hauv qee qhov xwm txheej yog sib xyaw ntawm ntau yam khoom. Yog tias cov pa luam yeeb sib xyaw muaj cov pa roj uas tuaj yeem kuaj tau los ntawm cov khoom siv, lub tshuab ntes tsuas tuaj yeem paub txog cov khoom sib txuas thiab tsis tuaj yeem ntes cov tshuaj lom yam tsis muaj qhov ntsuas; Yog tias muaj cov pa cuam tshuam hauv cov roj flue, nws kuj tseem tuaj yeem cuam tshuam cov lus teb ntawm tus ntes, ua rau muaj kev txiav txim siab tsis ncaj thiab cuam tshuam rau kev hloov pauv.
3, Kev hloov kho cov lus qhia rau cov pa taws sib txawv, ua kom haum rau ntawm qhov chaw siv tswv yim
Rau cov pa luam yeeb ntau, kev hloov kho tuaj yeem raug xaiv raws li kev teeb tsa sensor: rau cov pa luam yeeb (tsuas yog carbon monoxide thiab pa luam yeeb) ntawm qhov chaw tua hluav taws, plaub hauv ib lub tshuab kuaj roj nrog lub default carbon monoxide sensor tuaj yeem siv rau kev hloov kho; Nyob rau hauv cov xwm txheej ntawm cov tshuaj lom neeg, yog tias muaj hydrogen sulfide, VOCs, thiab lwm yam, cov qauv kev hloov kho sensor tuaj yeem raug xaiv los hloov cov qauv kuaj pom.
Yog hais tias muaj pes tsawg leeg thiab hom pa luam yeeb ntawm qhov chaw tsis meej thiab nyuaj, nws yog ib qho nyuaj rau kev hloov kho tag nrho nrog plaub hauv ib lub tshuab ntsuas roj ib leeg. It is recommended to use a multi-sensor detector or specialized detection equipment to supplement the detection of uncovered toxic components; Nyob rau tib lub sijhawm, nws muaj peev xwm nkag siab ua ntej cov hom pa luam yeeb uas tuaj yeem tshwm sim ntawm qhov chaw, teeb tsa cov ntsuas ntsuas raws li, thiab txhim kho kev yoog raws.
Hauv cov ntsiab lus, plaub hauv ib lub ntsuas roj yuav tsis tuaj yeem hloov mus rau txhua hom pa luam yeeb. Nws qhov kev hloov pauv ntau yam txwv tsis pub muaj kev cuam tshuam los ntawm kev teeb tsa sensor thiab cov pa luam yeeb muaj pes tsawg leeg. Cov khoom sib txawv ntawm cov pa luam yeeb muaj cov kev cai sib txawv rau kev teeb tsa sensor ntawm lub ntes.
