Menene bambanci tsakanin matakan tabbatar da fashewar IIIB da IIIC

IIIB da IIIC duka suna aiki azaman rarrabuwa don kayan aikin lantarki mai tabbatar da fashewa a cikin saitunan ƙura, tare da matsayi na IIIC sama da IIIB.

III	C	T135 ℃	Db	IP65
III Kurar saman		T1 450 ℃	Ma	IP65
		T2 300 ℃	Mb
		T3 200 ℃
	A Tawaga masu tashi da wuta		Da
		T4 135 ℃
			Db
	B Kurar da ba ta da ƙarfi	T2 100 ℃	Dc
	C Ƙura mai aiki	T6 85 ℃

A cikin mahallin da aka kasafta kamar IIIA, IIIB, ya da IIIC, Wuraren IIIC suna haifar da haɗari mafi girma. Motocin servo masu tabbatar da fashewar IIIC sun dace don amfani a cikin wuraren ƙura na IIIB, alhalin ba a yi nufin motocin IIIB don amfani da su a muhallin gas ba.

Dukkanin injunan servo masu hana fashewa ana rarraba su da IIIC, sanya su dace da kewayon yanayi mai ƙura.