Kodi kugogoda mu petulo ndi chiyani?

Mafuta amafuta okhala ndi dzina lomwelo la malonda ndi ma octane omwewo amatha kusiyana pang'ono pakuyendetsa kwambiri pamasewera.

Mafuta amafuta ndi osakaniza a carbon ndi hydrogen okhala ndi ma atomu a kaboni 5 mpaka 12 pa molekyulu. Mafuta amafuta, omwe amapezeka mwachindunji pakuyenga mafuta osapsa, amayengedwa kuti apange mitundu yosiyanasiyana yamafuta kuti azigawira malonda.

Chimodzi mwa zizindikiro zofunika kwambiri zosonyeza khalidwe la petulo pa kuyaka injini ndi nambala octane. Imawonetsa momwe mafuta amagwirira ntchito pakuyaka kwa detonation. Zina mwazo zimakhala ndi tizigawo tating'ono ta hydrocarbon. Mabala awa ali ndi chiwerengero chochepa cha octane ndipo amachititsa kuyaka kwamoto pamene mpweya wawonjezedwa mwamsanga.