Menene Matsayin Tabbacin Fashewa 4 Ma'ana

Nadi mai hana fashewa exdllct4:

Matsayin zafin jiki IEC/EN/GB3836	Babban yanayin zafi T na na'urar [℃]	Ƙunƙarar zafin jiki na abubuwa masu ƙonewa [℃]	Abubuwa masu ƙonewa
T1	450	T>450	46 nau'in hydrogen, acrylonitrile, da dai sauransu
T2	300	450≥T>300	47 nau'in acetylene, ethylene, da dai sauransu
T3	200	300≥T>200	36 nau'ikan fetur, butyraldehyde, da dai sauransu
T4	135	200≥T>135
T5	100	135≥T>100	Carbon disulfide
T6	85	100≥T>85	Ethyl nitrate

Ex yana nuna alamar fashewa;

d yana wakiltar nau'in hana wuta;

IIC yana nuna alamar tsaro ƙasa da 0.5 mm da halin yanzu a ƙasa 0.45A;

T4 yana ƙaddamar da rarrabuwar zafin jiki don na'urorin lantarki masu hana fashewa, Ƙayyadaddun cewa zafin jiki na kayan da ke hana fashewar ba dole ba ne ya wuce 135 ° C.