Imuphi uphethiloli ongcono kakhulu e-US?
Ngenxa yokuthi ikhuthaza ukusebenza kahle kwenjini, ukwazi ukuthi yimuphi uphethiloli ohamba phambili ezweni kuwuhlobo lokonga isikhathi eside.
Ukunquma ukuthi yimuphi uphethiloli ohamba phambili ezweni kuwumsebenzi onzima ngoba lolu hlobo lukaphethiloli lutholakala ezethulweni eziningana, futhi izinzuzo zalo ziwumphumela wezidingo zenjini ngayinye. Ngalo mqondo, uphethiloli ongcono kakhulu ungahluka emotweni ngayinye, kuye ngokuthi izici zayo zobuchwepheshe. Kodwa-ke, phakathi kochwepheshe kukhona ukuvumelana ukuthi okungcono kakhulu yizinga eliphezulu likaphethiloli - uhlobo lwengxube eqinisekiswe uphawu lwe-Top Tier.
Imuphi uphethiloli ongcono kakhulu e-US?
Uphethiloli we-Top Tier uthathwa njengesigaba esiphezulu ngenxa yokwakheka kwawo, esiza ukuhlanza izithasiselo zamakhemikhali ezitholakala kwezinye izingxube ezingekho. Okungeziwe kulokhu izinga layo lokuhlanzeka: kuyilapho ezinye izingxube zingaqukatha izinsalela nezinsalela, uphethiloli wezinga eliphakeme kakhulu uyahlungwa kuze kube sezingeni lokuqeda noma yiziphi izinhlaka zangaphandle ezinganqwabelana ezihlungini zikaphethiloli eziklanyelwe ukuvikela injini.
Ngemuva kukaphethiloli we-Top Tier kuza i-Premium noma uphethiloli okhethekile, ohluke ngokuphelele. Okwamanje, lokhu akusewona umqondo ojwayelekile ohlobene nekhwalithi yokuxuba, kodwa ku. Lo phethiloli utuswa kakhulu ezimotweni ezisebenza kahle njengezimoto ezinkulu ezidinga uphethiloli we-octane ophezulu (92 kuya ku-93) ezinjinini. Uma abashayeli balolu hlobo lwezimoto besebenzisa uhlobo oluhlukile lukaphethiloli, maningi amathuba okuthi kube khona ukungasebenzi kahle. .
Uphethiloli wezinga elimaphakathi, owehla i-octane, unesilinganiso se-octane esingaba ngu-89, silandelwa uphethiloli ovamile onesilinganiso se-octane esingaba ngu-87. Ngenxa yokuthi inani lawo liphansi akusho ukuthi lezi zingxube zingcono noma zimbi kakhulu, konke kuzoncika. ekucacisweni kwenjini imoto ngayinye: njengoba nje kudingeka uphethiloli we-premium ezinjinini ezisebenza kahle, uphethiloli webanga eliphakathi noma elijwayelekile uklanyelwe ezinye izinhlobo zezinjini ezinezidingo ezihlukile.
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