Injini ye-V8 - yini ehlukanisa le modeli yenjini?

Ngenxa yokuthi abakhiqizi bafaka izinjini ze-V8 ezimotweni zabo, banganikeza ukunethezeka okuphezulu kokushayela, okwanele kwikhwalithi yezimoto zikanokusho. Le yunithi yamandla ibuye ilungele izimoto zezemidlalo, ama-SUV noma ama-pickups, iwanikeze amandla adingekayo. Funda kabanzi mayelana nalesi sitimela se-powertrain esihlokweni sethu.

Ukucaciswa kwenjini ye-V8

Le yunithi yamandla ibonakala ngokuba khona kwemigqa emibili yamasilinda, ngokuvamile atholakala nge-engeli engu-90 ° komunye nomunye. I-V8 iyindlela ethandwa kakhulu yenjini ngemva nje kwenjini esemgqeni. Izinhlobonhlobo ziyatholakala: ezishibhile ngokwemvelo, zine-supercharged kanye ne-turbocharged.

Yiziphi izimoto ezifakwe injini ye-V8?

Izinjini ze-V8 ziyintokozo enkulu yokushayela - zibonakala ngokufuduka okukhulu, umsindo oxubile namandla anamandla. Ukungavumelani kubangelwa kuphela izici zabo ezingezona ezemvelo - zikhipha i-CO2 ngobuningi. Ngalesi sizathu, ziya ngokuya zishintshwa esikhundleni sesitimela esisebenza ngogesi i-V6. Izimoto ezihamba nge-V8 zihlanganisa: Audi RS 7 Sportback, Chevrolet Corvette C8 Stingray, Ford Mustang GT Convertible, Lexus LC 500, BMW M5 Competition noma Mercedes-AMG GT.

Isebenza kanjani idrayivu?

Injini ye-V8 isebenza ngokuvumela ingxube yomoya/kaphethiloli ukuthi ingene kumasilinda ayisishiyagalombili ngamavalvu okungenisa. Iyunithi iphinde ifake ama-piston kumasilinda acindezela ingxube ye-fuel-air. Ama-spark plugs abe eseyithungela futhi amagesi e-exhaust adlula kuma-valve okukhipha futhi yonke inqubo iphinda. Konke lokhu kwenza amapiston ehle enyuka. Kumele kuqashelwe ukuthi kule yunithi ama-piston ayisishiyagalombili axhunywe komunye nomunye nge-crankshaft ejikelezayo etholakala phansi "V". I-crankshaft esebenzayo idlulisela amandla ku-gearbox, bese idluliselwa emasondweni nge-driveshaft noma i-driveshafts. 

Ingabe ukugudluzwa okwengeziwe kuhumusha amandla noma kunjalo?

Ezimweni eziningi, yilokhu okwenzekayo. Nokho, kukhona okuhlukile kulo mthetho, okukhona futhi uma kuziwa ku-V8. Lokhu kungabonakala ku-Dodge Challenger, lapho i-supercharged 8-litre V6,2 inamandla ngaphezu kwe-aspirated ngokwemvelo engu-6,4-litre yemoto efanayo. Lokhu kungenxa yokuthi ukungeniswa okuphoqelelwe okudalwe i-turbocharger noma i-supercharger kwenza injini encane ibe namandla kakhulu.

Izinzuzo zenjini ye-V8

Njengenzuzo yale yunithi, vele, ungacacisa amandla akalwe aphezulu. Kungakho i-V8 isetshenziswa ezimotweni zezemidlalo ezinamandla namaloli anamandla. Injini engu-V8 nayo iyaziswa ngobulula bayo bokuklama, ikakhulukazi uma kukhulunywa ngenguqulo efunwa ngokwemvelo. Ngenxa yalesi sizathu, lolu hlobo lukhethiwe esikhundleni senguqulo eyinkimbinkimbi kakhulu efakwe ukungeniswa okuphoqelelwe. I-V8 iphinde yaziswa ngenxa yomsindo wayo, okuthi ezimweni eziningi inikeze i-goosebump emnandi - ukugquma okuxubile kwenza ukushayela kube mnandi kakhulu.

Ububi benjini ye-V8

Kule njini, ungacacisa nokungalungi okuthile. Okokuqala, ukusebenza kahle. Ukusebenza okuphezulu namandla kuza ngentengo. I-V8 izodla uphethiloli omningi kunezinhlobo zama-six-cylinder noma ezine-cylinder ezinamandla kancane. Abanye abashayeli baphinde babone ukuthi isisindo salolu phiko sinomthelela omubi ekuphathweni kwemoto. I-motor ebekwe ngaphansi kwe-hood yangaphambili yemoto yenza kube nzima ukulawula imoto ngenkathi ushayela. Izindleko eziphakeme uma kwenzeka imoto enenjini engu-V8 izophinde ihambisane nenani lokuthenga ngokwayo. Izimoto ezifakwe le njini, zombili eziqondile kusuka kumthengisi kanye ne-aftermarket, zibiza kakhulu.

I-V8 ne-V6 - ahluke kanjani la mayunithi?

Abantu abaningi bayazibuza ukuthi yini umehluko phakathi kwezinhlobo ze-V8 ne-V6, ngaphandle kwesibalo samasilinda. Iyunithi yamasilinda ayisithupha ishibhile ukuyikhiqiza futhi inesisindo esincane. Iphinde ilethe amandla amaningi kunenguqulo yamasilinda amane. Ukusebenza kwale njini nakho kuhamba kahle. Izinzuzo ezinkulu zihlanganisa ukonga kukaphethiloli, kanjalo nokulawula kangcono imoto ngenxa yesisindo esilula, ikakhulukazi uma uyiqhathanisa neV8. Inguqulo ye-V8, ngakolunye uhlangothi, inikeza ukusheshisa okungcono namandla engeziwe, inikeza uzinzo futhi ilungele ukushayela okuguquguqukayo, okunemidlalo kanye nezinjongo eziwusizo njengokudonsa. Ibuye ibonakale ngesiko lokushayela eliphakeme.

Ingabe kufanele ngikhethe imoto ene-V8? Isifinyezo

Ngaphambi kokukhetha imoto, kufanelekile ukucacisa ukuthi umshayeli wesikhathi esizayo ulindeleni kuye. Uma othile efuna isipiliyoni semoto sangempela nesiqinile, khona-ke imoto eyi-V8 ngokuqinisekile ingaba yisinqumo esihle.