Me ke buga man fetur?
Gasolines masu sunan kasuwanci iri ɗaya da ƙimar octane iri ɗaya na iya bambanta kaɗan a cikin matsanancin tuƙi na wasanni.
Gasolines gauraye ne na mahaɗan carbon da hydrogen da ke ɗauke da daga atom ɗin carbon 5 zuwa 12 a kowace ƙwayar cuta. Danyen mai da ake samu kai tsaye daga tace danyen mai, ana tace shi don samar da man fetur iri-iri don rarrabawa kasuwanci.
Ɗaya daga cikin mahimman alamun da ke nuna halayen man fetur a lokacin konewa a cikin injin shine lambar octane. Ya nuna yadda man ke jure konewar konewar. Wasu daga cikinsu sun ƙunshi ƙarin ɓangarori na hydrocarbon haske. Waɗannan yanke suna da ƙarancin ƙimar octane kuma suna haifar da konewar fashewa lokacin da aka ƙara iskar gas da sauri.
