Explosion-proof ntsuam xyuas:
Explosion-proof khoom nrog ib CT4 ntsuam xyuas yog classified li Exd IIC T4. BT4 tawg-pov thawj khoom yog nyob li Exd IIB T4, Nws yog ib tug txo explosion-proof ntsuam xyuas dua CT4 khoom.
Qeb | Roj Classification | Cov neeg sawv cev gases | Yam tsawg kawg yog Ignition spark zog |
---|---|---|---|
Nyob rau hauv lub mine | Kuv | methane | 0.280mJ |
Factories sab nraum lub Mine | IIA | Propane | 0.180mJ |
IIB | Ethylene | 0.060mJ | |
IIC | hydrogen | 0.019mJ |
Applicability:
CT muaj ntau hom applicability.
nkev:
CT yog ib qho explosion-proof ntsuam xyuas rau acetylene thiab hydrogen theem. Yog hais tias muaj cov gases xws li acetylene los yog hydrogen nyob rau hauv ib puag ncig, CT-rated explosion-proof khoom yuav tsum tau txhaj. BT-rated khoom no tsis tsim nyog rau acetylene tej chaw thiab tsuas yog ib ntsis tawg-profo.