Ko e fe ʻa e tuʻunga ʻo e fakaʻauha-fakamoʻoni ʻoku maʻolunga ange, CT2 pe CT4

ʻOku mahino ʻoku maʻu ʻe CT4 ha faʻahinga fakamoʻoni maʻolunga ange. Tautefito, ʻOku hanga ʻe he moto ʻo e fakamoʻoni ʻo e IICT4 ʻo fakaʻilongaʻi ʻa e IICT4 ka ʻoku ʻikai ke ʻi ai ʻa e IICT2 fakaʻilongaʻi.

Levolo ʻo e ʻea IEC/EN/GB 3836	Ko e mafana maʻolunga taha ʻo e meʻangaue T [° C]	Lgnition e mafana ʻo e ngaahi meʻa combustible [° C]
T1	450	T>450
T2	300	450≥T>300
T3	200	300≥T>200
T4	135	200≥T>135
T5	100	135≥T>100
T6	85	100≥T>8

ʻOku tupu ʻa e faikehekehe ko ʻeni mei he fakafaʻahinga ʻo e ʻea ʻo e ngaahi meʻangaue fakaʻuhila: ʻOku fakataumuʻa ʻa e ngaahi meʻangaue T4 ke tauhi ʻaki ha mafana lahi ʻi lalo ʻi he 135 ° c, ka ʻoku fakaʻata ʻe he ngaahi meʻangaue T2 ʻa e mafana ʻo e ʻea ki he 300 ° c, lau ʻoku fuʻu fakatuʻutamaki.

Ko ia ai, Ko e CT4 ʻa e fili ʻoku fie maʻu; ʻOku faʻa fakaʻehiʻehi mei he CT2.