ʻO wai ka Papa Pahū-Hōʻoia i ʻoi aku ke kiʻekiʻe, BT4 a i ʻole CT6

Hoʻokaʻawale ʻia ke kumu hoʻohālike BT4 ma lalo o ka Papa B Explosion-proof me ka helu wela o T4, ke kū nei i ka mahana o nā mea hana e hiki ke hoʻonui i ka mahana o nā mea hana ma mua o 135 ° C.

Papa A me Papa	Ka wela wela a me ka hui
-	T1	T2	T3	T4	T5	T6
-	T＞450	450≥T＞300	300≥T＞200	200≥T＞135	135≥T＞100	100≥T＞85
I	Methane
IIA	ʻo ʻEtana, Propane, Acetone, Penethyl, Ene, Aminobenzene, Toluene, Benzene, Amonia, Kalapona Monoxide, Ethyl Acetate, Acetic Acid	Butane, Ethanol, Propylene, Butanol, Acetic Acid, Butyl Ester, ʻO Amyl Acetate Acetic Anhydride	Pentane, Hexane, Heptana, Decane, Octane, ʻaila hinu, Hydrogen Sulfide, Cyclohexane, ʻaila hinu, ʻAla ʻaila, Diesel, ʻAla ʻaila	Etera, Acetaldehyde, Trimethylamine		Ethyl Nitrite
IIB	Propylene, Acetylene, Cyclopropane, Kinea umu Coke	Epoxy Z-Alkane, Epoxy Propane, Butadiene, Ethylene	ʻO Dimethyl Etera, ʻO Isoprene, Hydrogen Sulfide	ʻO Diethylether, Dibutyl Etera
IIC	Kaha wai, Hūhāhā	Acetylene			Kalapona Disulfide	Ethyl Nitrate

ʻO ka ʻokoʻa, paʻa ke kŘkohu CT6 i ka papa helu pahū-hōʻike papa C, ka uhiʻana i nā koi o bt4 a pili i nā zones me nā mea maikaʻiʻole e like me ka hydrogen a me kahi maʻi. Pono nā mea hana T6 pono e mālama i kahi mahana o keʻano ma mua o 85 ° C.

Ma ke ano o mahana wela waeʻano, T6 i hōʻike i ka pae palekana kiʻekiʻe loa, Ke manaʻo nei he makemake nuiʻia kahi mahana haʻahaʻa haʻahaʻa haʻahaʻa.

Ma ka hopena, Loaʻa iā CT6 i kahi papa kiʻekiʻe loa-prooforing-proof.