Ingabe kufanelekile ukufaka uphethiloli ngophethiloli obiza kakhulu?
Eziteshini zikaphethiloli, ngaphezu kukaphethiloli ongalayishiwe onesilinganiso se-octane esingu-95 no-98 kanye nophethiloli we-diesel wakudala, ungathola ngokuvamile okuthiwa ngamafutha athuthukisiwe.
Ukukhangisa kulinga ngolwazi lokuthi ngenxa "yokuqina", ngakho-ke uphethiloli obiza kakhulu, sinokusebenza okungcono kwenjini kanye namagesi akhipha umoya ahlanzekile.
Imikhiqizo elandelayo isemakethe: Verva (Orlen), V-Power (Shell), Suprema (Statoil) kanye Ultimate (BP). Ingakanani inkazimulo yazo ngaphezu kukaphethiloli ovamile? Nokho, lawa amafutha empeleni aqukethe, phakathi kwezinye izinto, isibabule esincane, okwenza kube nobungane bemvelo, futhi ukusetshenziswa kwezithambisi ezengeziwe kunciphisa ukuguga ezingxenyeni zenjini yangaphakathi. Lezi yizinzuzo ezingenakuphikwa zalawa mafutha, kodwa asilindele ukuthi ngemva kokugcwalisa imoto yethu izoba nezici zemoto ye-Formula 1.
Ukuhlolwa okwenziwa ngaphansi kwezimo zaselabhorethri kukhombisa ukunyuka kancane kwamandla enjini, kodwa umehluko mncane kangangokuthi injini ingakwazi ukusabela ngale ndlela ngisho nokushintsha kwesimo sezulu.
Ngokusho kochwepheshe be-Institute of Oil and Gas, amafutha acebile athuthukisa ukusebenza kwenjini nokuphila, nakuba kufanele kuthathwe ukunakekelwa lapho uwasebenzisa ezinjini zesizukulwane esidala, lapho kungase kube khona umphumela "wokuphuma", okuthi ngokujwayelekile uvale injini, uqinisekise ukuthi ukusebenza kwayo kahle kanye nokugcotshwa kwayo. .
“Futhi masingakhohlisi nge-octane eyengeziwe. Isibalo sazo esikhulu kuphethiloli, sishisa kancane, ngakho-ke simelana kakhulu nalokho okubizwa ngokuthi. ukuvutha kwe-detonation. Ngenxa yalesi sakhiwo, ukulinganisa kwe-octane ephezulu ngokweqile kungabangela uphethiloli ukuthi ushise sekwephuze kakhulu, okungase kuholele ngisho nasekuncipheni kwamandla enjini. Izimoto ezifakwe i-knock sensor kuphela ezikwazi ukulungisa ngokuzenzakalelayo isikhathi sokuvutha kuye ngohlobo lukaphethiloli. Ngokuqondene nesilinganiso se-octane sikaphethiloli, kungcono ukulandela imiyalelo equkethwe encwadini yomnikazi wemoto, weluleka uMarek Suski, inhloko yomnyango wenjini kwenye yezinsizakalo eWarsaw.
Ngokusho kukangoti
UDkt. IsiNgisi U-Andrzej Jařebski, uchwepheshe wezinga likaphethiloli
– Kuyinganekwane ukuthi kunombono wokuthi amafutha e-premium athengwa kwamanye amazwe ngabasabalalisi bawo. Lokhu kuyiqiniso kuphela kuphethiloli we-V-Power Racing ohlinzekwa ngabakwaShell, okunye kuvela ezimbonini zokuhluza zasePoland.
Uphethiloli ophambili wehluka kuphethiloli ojwayelekile ngezindlela ezimbalwa ezibalulekile: ngokuvamile uphethiloli we-octane ophezulu onesilinganiso se-octane esikhulu noma esilingana no-98, kuyilapho uphethiloli wedizili weprimiyamu ngokuvamile unesilinganiso se-cetane esikhulu noma esilingana no-55 kuphethiloli wedizili ojwayelekile.
Ngaphezu kwalokho, ukukhethwa kwezingxenye ezifanele ekwakhiweni kwamafutha kaphethiloli athuthukisiwe kunciphisa ukulimaza kwamagesi okukhipha igesi aphuma ohlelweni lokukhipha injini.
Ngokombono womsebenzisi, umehluko obaluleke kakhulu phakathi kukaphethiloli we-Premium kanye ne-Standard yinani nekhwalithi yezithako ezicebisayo ezifana nokunqanda ukugqwala, ukuhlanza nezithasiselo zokuhlanza. Ingaphakathi lenjini ehlanzekile lisho ukukhishwa okuncane, ukuvalwa kwamavalvu okungcono, kanye nezinkinga ezimbalwa zokuzithungela, ezingathuthukisa ukusebenza kwenjini.
