Kini Ipele Imudaniloju Itumọ ABC

Awọn “abc” duro gaasi classifications, tito lẹšẹšẹ si meta ipele-IIA, IIB, ati IIC-ni ibamu si aafo ailewu esiperimenta ti o pọju (MESG) tabi awọn kere igniting lọwọlọwọ (MIC).

Ipò Ẹka	Gaasi Classification	Awọn gaasi aṣoju	Kere iginisonu Spark Energy
Labẹ The Mi	I	Methane	0.280mJ
Factories Ita The Mine	IIA	Propane	0.180mJ
	IIB	Ethylene	0.060mJ
	IIC	Hydrogen	0.019mJ

Ninu awọn wọnyi, Ipinsi IIC ni a ro pe o lewu julọ, pẹlu IIB ati IIA ti o tẹle ni ọna ti o dinku ti ewu. Awọn gaasi ti o ṣubu labẹ ipinsi IIC pẹlu hydrogen, acetylene, erogba disulfide, iyọ ethyl, ati gaasi omi. Awọn ti o wa ninu ẹka IIB yika ethylene, koki adiro gaasi, propyne, ati hydrogen sulfide. Ipinsi IIA pẹlu awọn gaasi bii methane, ethane, benzene, ati Diesel.