Tuʻunga ʻo e tohi fakamoʻoni Db

ʻOku fakafofongaʻi ʻe Db ha tuʻunga moʻui fakafonua foʻou ʻi he ngaahi fakaʻilonga ʻo e fakamoʻoni mo e tuʻunga maluʻi, fokotuʻutuʻu pau ki he ngaahi meʻangaue ʻi he ngaahi ʻatakai efu ʻoku fakaʻaongaʻi ki he souni 21 mo e 22.

III	C	T 135 ° c	Db	IP65
III Efu ʻo e laa		T1 450 ° c	Fineʻeiki	IP65
		T2 300 ° c	MB
		T3 200 ° c
	A Puna velangofua flocs		Ta
		T4 135 ° c
			Db
	B ʻIkai conductive efu	T2 100 ° c	TF
	C Conductive efu	T6 85 ° c

Ko ha sipinga ko e DIP A21 ta T6 Db DIP, fakaʻilongaʻi ha meʻangaue ki he ngaahi ʻatakai efu; Kapau ʻoku fakahingoa ko e ʻeke, ʻOku ne fakahaaʻi ʻa e suitability ki he ngaahi ʻatakai kasa.