Lebitso dIIBT4 le bolela Sehlopha sa II, Lintlha tsa sehlopha sa B tse thibelang ho phatloha.
II | B | T4 | Gb | IP64 |
---|---|---|---|---|
Ea ka I | Methane | T1 450℃ | Mma Tšireletso e phahameng haholo | IP64 |
T2 300℃ | ||||
Mb Tšireletso ea boemo bo phahameng |
||||
T3 200℃ | ||||
I Surface Materials | Propane | Ga Tšireletso e phahameng haholo |
||
T4 135℃ | ||||
Ethylene | Gb Tšireletso ea boemo bo phahameng |
|||
T5 100℃ | ||||
Haedrojene, Acetylene | Gc Tšireletso ea boemo bo akaretsang |
|||
T6 85℃ |
Sehlongoapele ‘d’ e hlalosa mofuta o sa cheng, e etselitsoe hore ho phatloha hofe kapa hofe ho ka hare ho kenngoe ntle le ho senya sebaka se koalehileng le ho thibela ho ata ha ho phatloha ka ntle.;
IIB e totobatsa mofuta oa khase e sebelisoang;
T4 e bolela hore bokaholimo ba sehlahisoa mocheso e lula ka tlase ho 130 ° C.