Kala-soocidda aan qarxin ee qalabka CT4 ayaa ka sarreysa qalabka BT4.
Heerka Iyo Heerka | Heerkulka Dabka Iyo Kooxda | |||||
---|---|---|---|---|---|---|
- | 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 | Ethane, Propane, Acetone, Phenethyl, Ene, Aminobenzene, Toluene, Benzene, Ammonia, Kaarboon monoksaydh, Ethyl acetate, Acid acid | Butane, Ethanol, Propylene, Butanol, Acid acid, Butyl Ester, Amyl Acetate Acetic Anhydride | Pentane, Hexane, Heptane, Decane, Octane, Shidaal, Hydrogen Sulfide, Cyclohexane, Shidaal, Kerosene, Naaftada, Batroolka | Eter, Acetaldehyde, Trimethylamine | Ethyl Nitrite | |
IIB | Propylene, Acetylene, Cyclopropane, Coke Oven Gaas | Epoxy Z-Alkane, Epoxy Propane, Butadiene, Ethylene | Dimethyl Ether, Isprene, Hydrogen Sulfide | Diethylether, Dibutyl Ether | ||
IIC | Gaaska Biyaha, Hydrogen | Acetylene | Kaarboon Disulfide | Ethyl Nitrate |
BT4 waxaa loo kala saaraa sida kooxda heerkulka B, halkaasoo heerkulka ugu sarreeya ee qalabka T4 uusan ka badnayn 135 ° C. CT4 waxa ay haysaa darajada heerka C ee ilaalinta qaraxa, marka la barbar dhigo 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, batroolka, iyo hydrogen sulfiid.
CT4 encompasses a broader range of less common qarxa gaasaska, such as hydrogen and water gas at the CT1 level, acetylene at the CT2 level, and carbon disulfide at the CT4 level.