Mulingo Wotsimikizira Kuphulika DII BT4 ndi DII CT4

Gulu la IIC limaposa gulu la IIB ndipo limagwira ntchito ngati cholembera pakupanga zida zamagetsi m'malo ophulika..

Condition Category	Gasi Gulu	Woimira mpweya	Minimum Ignition Spark Energy
Pansi pa Mgodi	Ine	Methane	0.280mJ
Mafakitole Kunja Kwa Mgodi	IIA	Propane	0.180mJ
	IIB	Ethylene	0.060mJ
	IIC	haidrojeni	0.019mJ

Zida zonse zimagwera pansi pa kutentha kwa T4, kumene kutentha kwakukulu kovomerezeka kumafikira 135 ° C.