Dab tsi yog qhov kev tshawb nrhiav ntau yam ntawm combustible gas detection tswb
Tus nqi tswb ntawm lub tswb hluav taws xob hluav taws xob tau teeb tsa raws li hauv qab no: qhov kev txwv qis qis ua rau 25 feem pua lel (kho tau los ntawm 5 feem pua lej mus rau 40 feem pua lel); lub sab sauv txwv tsis pub dhau mus rau 50 feem pua lel (kho tau los ntawm 10 feem pua l mus rau 100 feem pua lel).
Lub hauv paus kev teeb tsa yog raws li hauv qab no: qhov ntsuas qhov ntsuas ntawm lub tswb hluav taws xob hluav taws xob yog 0-100 feem pua LEL, thiab lub tswb tsis tseeb feem ntau yog teeb tsa ntawm 15 feem pua lel-25 feem pua lel raws li kev cai hauv tebchaws.
