Iyiphi Enezinga Eliphakeme Lokufakazela Ukuqhuma, I-BT4 noma i-CT4

Isigaba sokuvikela ukuqhuma kwemishini ye-CT4 sidlula leso sisetshenziswa se-BT4.

Ikilasi Nezinga	Ignition Temperature And Group
-	T1	T2	T3	T4	T5	T6
-	T = 450	450≥T＞300	300≥T＞200	200≥T＞135	135≥T＞100	100≥T＞85
I	I-Methane
IIA	Ethane, I-Propane, I-acetone, I-Phenethyl, Ene, I-aminobenzene, I-Toluene, Benzeni, I-Amoniya, I-Carbon monoxide, I-Ethyl Acetate, I-Acetic Acid	Butane, I-Ethanol, Ipropylene, I-Butanol, I-Acetic Acid, Butyl Ester, I-Amyl Acetate Acetic Anhydride	I-Pentane, I-Hexane, I-Heptane, I-Decane, I-Octane, Uphethiloli, I-Hydrogen sulfide, I-Cyclohexane, Uphethiloli, Uphalafini, Udizili, Uwoyela	I-Ether, I-acetaldehyde, I-Trimethylamine		I-Ethyl Nitrite
IIB	Ipropylene, I-acetylene, I-Cyclopropane, I-Coke Oven Gas	I-Epoxy Z-Alkane, I-Epoxy Propane, I-Butadiene, I-Ethylene	I-Dimethyl Ether, I-isoprene, I-Hydrogen sulfide	I-Diethylether, I-Dibutyl Ether
I-IIC	Igesi Yamanzi, I-hydrogen	I-acetylene			I-Carbon Disulfide	I-Ethyl Nitrate

I-BT4 ihlukaniswa njengeqembu lezinga lokushisa Lesigaba B, lapho izinga lokushisa eliphezulu eliphezulu lamadivayisi anesilinganiso se-T4 lingeqi ku-135°C. I-CT4 inesilinganiso sokuvikela ukuqhuma se-Class C, kuqhathaniswa ne-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, uwoyela, futhi i-hydrogen i-sulfide.

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