Ndi Yemwe Ali ndi Mulingo Wapamwamba Wotsimikizira Kuphulika, BT4 kapena CT4

Gulu la zida za CT4 zotsimikizira kuphulika zimaposa zida za BT4.

Kalasi Ndi Level	Ignition Kutentha Ndi Gulu
-	T1	T2	T3	T4	T5	T6
-	T＞450	450≥T＞300	300≥T＞200	200≥T＞135	135≥T＞100	100≥T＞85
Ine	Methane
IIA	Etani, Propane, Acetone, Phenethyl, Ine, Aminobenzene, Toluene, Benzene, Ammonia, Mpweya wa Monoxide, Ethyl Acetate, Acetic Acid	Butane, Ethanol, Propylene, Butanol, Acetic Acid, Koma Ester, Amyl Acetate Acetic Anhydride	Pentane, Hexane, Heptane, Decane, Octane, Mafuta, Hydrogen sulfide, Cyclohexane, Mafuta, Palafini, Dizilo, Mafuta	Etere, Acetaldehyde, Trimethylamine		Ethyl nitrite
IIB	Propylene, Acetylene, Cyclopropane, Coke Oven Gasi	Epoxy Z-Alkane, Epoxy Propane, Butadiene, Ethylene	Dimethyl Ether, Isoprene, Hydrogen sulfide	Diethylether, Dibutyl Ether
IIC	Gasi wa Madzi, haidrojeni	Acetylene			Carbon Disulfide	Ethyl nitrate

BT4 imayikidwa ngati gulu la kutentha la Gulu B, kumene kutentha kwakukulu kwapamwamba kwa zipangizo zovotera T4 sikudutsa 135 ° C. CT4 imakhala ndi Class C yotsimikizira kuphulika, Zogwirizana ndi BT4, and is suitable for environments with hazardous gases such as hydrogen and acetylene, maintaining a maximum surface temperature of 135°C.

Scope of Use

BT4 is suitable for common gases including methane, ethane, mafuta, ndi haidrojeni sulfide.

CT4 encompasses a broader range of less common zophulika mpweya, such as hydrogen and water gas at the CT1 level, acetylene at the CT2 level, and carbon disulfide at the CT4 level.