Ko e ha e tuʻunga ʻo e fakamoʻoni fakaʻauha 4 ʻUhinga

Exdllct4 ʻo e fakamoʻoni fakaʻauha:

Levolo ʻo e ʻea IEC/EN/GB3836	Ko e mafana ʻo e ʻea ʻo e meʻangaue [° C]	Igniting e mafana ʻo e ngaahi meʻa combustible [° C]	Combustible e ngaahi meʻa
T1	450	T>450	46 faʻahinga fakapaaki ʻo e, acrylonitrile, mo e alā meʻa pe
T2	300	450≥T>300	47 faʻahinga acetylene, ethylene, mo e alā meʻa pe
T3	200	300≥T>200	36 faʻahinga penisini, butyraldehyde, mo e alā meʻa pe
T4	135	200≥T>135
T5	100	135≥T>100	Kaponi disulfide
T6	85	100≥T>85	Ethyl naituleiti

ʻOku ʻuhinga ʻa e ʻeke ki he fakamoʻoni fakaʻauha;

d ʻoku ne fakafofongaʻi ha faʻahinga flameproof;

ʻOku fakahaaʻi ʻe IIC ha meʻa ʻoku siʻisiʻi ange ʻi he 0.5 MM mo ha lolotonga ʻi lalo 0.45 A;

T4 vahe ʻa e fakafaʻahinga ʻo e ʻea ki he meʻangaue fakaʻuhila ki he fakaʻauha, fakamahinoʻi kuo pau ke ʻoua naʻa laka hake ʻa e mafana ʻo e meʻangaue ki he fakaʻauha ʻi he 135 ° c.