Lintho tse hlano tse tla khutsufatsa bophelo ba enjene
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Lintho tse hlano tse tla khutsufatsa bophelo ba enjene

Lienjineri tsa sejoale-joale li entsoe ka sepheo sa ho fihlela katleho e phahameng le botsoalle tikolohong, ha li sa nahane ka litšobotsi tsa bareki. Ka lebaka leo, bophelo ba enjene boa fokotseha. Ho bohlokoa ho boloka mokhoa ona kelellong ea hau ha u khetha koloi. Mona ke lenane le lekhuts'oane la lintho tse tla khutsufatsa bophelo ba enjene.

Phokotso ea molumo

Pele, ho lokela ho hlokomeloe phokotso ea morao-rao ea bophahamo ba likamore tsa mollo. Morero ke ho fokotsa bongata ba lintho tse kotsi tse ntšetsoang sepakapakeng. Bakeng sa ho boloka le ho eketsa matla, ho hlokahala hore o eketse compression ratio. Empa karo-karolelano e phahameng ea khatello e bolela khatello ea maikutlo ho thepa eo sehlopha sa piston se entsoeng ka sona.

Lintho tse hlano tse tla khutsufatsa bophelo ba enjene

Ho fokotsa bophahamo ba modumo ka karolo ea boraro e eketsa mojaro lipistoneng le maboteng. Baenjiniere haesale ba lekanya hore ntlheng ena, tekatekano e felletseng e fihlelleha ka li-enjine tsa 4-silinda 1,6 litha e le nngwe. Leha ho le joalo, li ke ke tsa fihlela maemo a thata a tsoang a EU a ho tsoa, ​​ka hona kajeno a nkeloa sebaka ke li-unit tsa 1,2, 1,0 kapa tse nyane haholo.

Lintho tse hlano tse tla khutsufatsa bophelo ba enjene

Li-piston tse khutšoane

Ntlha ea bobeli ke tšebeliso ea li-pistons tse khutšoanyane. Maikutlo a automaker a hlakile haholo. Ha piston e le nyane, e bobebe haholoanyane. Ka hona, qeto ea ho fokotsa bophahamo ba piston e fana ka ts'ebetso e kholo le katleho.

Lintho tse hlano tse tla khutsufatsa bophelo ba enjene

Leha ho le joalo, ka ho fokotsa bohale ba piston le letsoho la molamu, moetsi o eketsa mojaro maboteng a silindara. Ka lebelo le phahameng, piston e joalo hangata e phunyeletsa filimi ea oli ebe e thulana le tšepe ea li-cylinders. Ka tlhaho, sena se lebisa ho senyeheng.

Lintho tse hlano tse tla khutsufatsa bophelo ba enjene

Turbo lienjiniking tse nyane

Sebakeng sa boraro ke ts'ebeliso ea lienjineri tse nyane tsa turbocharged (le ho beoa ha tsona ka mefuta e batlang e le kholo le e boima joalo ka Sebaka sena sa Hyundai). Turbocharger e sebelisoang haholo e tsamaisoa ke likhase tsa mouoane. Kaha li chesa haholo, mocheso oa turbine o fihla likhato tse 1000.

Lintho tse hlano tse tla khutsufatsa bophelo ba enjene

Ha boholo ba enjene ea lithaelese bo le kholoanyane, e tla ba kholo ho feta. Nako le nako, yuniti ea turbine ha e sebelisoe hoo e ka bang li-km tsa 100000. Haeba lesale la piston le senyehile kapa le holofetse, turbocharger e tla monya phepelo eohle ea oli ea enjene.

Lintho tse hlano tse tla khutsufatsa bophelo ba enjene

Ha ho enjene e futhumatsang

Ho feta moo, ho bohlokoa ho hlokomela ho hlokomolohuoa ha enjine e futhumatsang maemong a batang haholo. Ebile, lienjini tsa sejoale-joale li ka qala ntle le ho futhumala ka lebaka la lits'ebetso tsa moraorao tsa ente.

Lintho tse hlano tse tla khutsufatsa bophelo ba enjene

Empa maemong a batang haholo, mojaro oa likarolo o eketseha haholo: enjene e tlameha ho pompa oli le ho futhumala bonyane metsotso e mehlano. Leha ho le joalo, ka lebaka la matšoenyeho a tikoloho, baetsi ba likoloi ba hlokomoloha khothatso ena. Le bophelo ba tšebeletso ea sehlopha sa piston e fokotsehile.

Lintho tse hlano tse tla khutsufatsa bophelo ba enjene

Sistimi ea ho qala ho emisa

Ntho ea bohlano e khutsufatsang bophelo ba enjene ke mokhoa oa ho qala / oa ho emisa. E ile ea hlahisoa ke baetsi ba likoloi ho "fokotsa" nako ea ho fokotsa sephethephethe (ka mohlala, ha u ntse u emetse lebone le khubelu), ha lintho tse ngata tse kotsi li kena sepakapakeng. Hang ha lebelo la koloi le theohela ho zero, tsamaiso e tima enjene.

Leha ho le joalo, bothata ke hore enjene ka 'ngoe e etselitsoe palo e itseng ea ho qala. Ntle le tsamaiso ena, e tla qala ka karolelano ka makhetlo a 100 000 ka nako ea lilemo tse 20, 'me ka eona - e ka bang limilione tse 1. Ha enjene e qala hangata, likarolo tse ferekaneng li senyeha ka potlako.

Lintho tse hlano tse tla khutsufatsa bophelo ba enjene

Eketsa ka tlhaloso