Hlobo luni (isilinganiso se-octane) sikaphethiloli esinconywayo emotweni yami?
Lapho othile edonsela egalaji likaphethiloli, into yokuqala ayibonayo uphawu olukhulu olukhazimulayo olunamanani amabanga ahlukahlukene kaphethiloli. Nakhu njalo, umklomelo, супер, kanye nenani lezinye izinhlobo zamagama alezi zigaba. Kodwa yiliphi ikilasi elingcono kakhulu?
Incazelo ye-octane.
Abantu abaningi bacabanga ukuthi i-octane iwukuba uphethiloli lokho "ubufakazi" buwukuba utshwala. Lona umbono oyiphutha ovamile, futhi umthombo wangempela we-octane uyamangaza kakhulu. Isilinganiso se-octane empeleni siyisilinganiso sokuthi lelo banga likaphethiloli limelana kangakanani nokungqongqoza kwenjini ngezinga eliphakeme lokuminyanisa ekamelweni elivuthayo. Amafutha angaqinile ngaphansi kuka-90 octane alungele izinjini eziningi. Kodwa-ke, ezinjinini ezisebenza kahle ezinezinga eliphezulu lokuminyanisa, ingxube yomoya/yephethiloli ingase yanele ukuthungela ingxube ngaphambi kokuthi i-spark plug iqhume. Lokhu kubizwa ngokuthi "ping" noma "ukushaya". Uphethiloli we-octane ephezulu uyakwazi ukumelana nokushisa nokucindezela kwezinjini ezisebenza kahle kakhulu futhi ugweme ukuqhunyiswa ngokuvutha kuphela lapho kubaselwe i-spark plug.
Ezimotweni ezishayela ngokujwayelekile, kulula ukugwema ukushayisa kwenjini, futhi i-octane ephakeme ayikuthuthukisi ukusebenza. Esikhathini esidlule, izimoto zazidinga uphethiloli we-octane ophakeme njalo ngemva kweminyaka embalwa ngenxa yokufakwa kwenjini okwandayo kokucindezela. Manje zonke izinhlobo ezinkulu zegesi zinezihlanzi zokuhlanza namakhemikhali avimbela lokhu kunqwabelana. Asikho isizathu sokusebenzisa uphethiloli ophakeme we-octane ngaphandle kokuthi injini ingqongqoze futhi ihlokome.
Unganquma kanjani ukuthi imoto yakho idinga isilinganiso se-octane:
Okokuqala, vula i-flap yethangi lamafutha.
Okulandelayo, hlola isivalo sethangi legesi kanye nengaphakathi le-flap yokugcwalisa uphethiloli. Komunye wabo kufanele kubhalwe inombolo enconyiwe ye-octane kaphethiloli wemoto.
Indlela ejwayelekile yokufaka kuhlu inombolo ye-octane enconyiwe yesibaseli imi kanje:
- Inombolo ye-XX Octane (ngezinye izikhathi "i-AKL" ifakwa esikhundleni senombolo ye-octane)
- Ubuncane be-octane engu-XX
Ukusebenzisa uphethiloli onesilinganiso se-octane esingaphansi kwemfuneko encane kungase kubangele ukushayisa kwenjini.
Khetha uphethiloli ngokusekelwe esilinganisweni se-octane, hhayi igama (elivamile, i-premium, njll.) lebanga.
Uma ikepisi liphuzi, khona-ke iyimoto eguquguqukayo ekwazi ukugcwalisa i-E85 ethanol.
