Enjene ea VAZ e koba valve ho eona

Beng ba likoloi ba bangata ba thahasella potso ena, ke likoloi life, kapa ho e-na le li-engines, li-valve li kobeha ha lebanta la nako le robeha? Ho hopola liphetoho tsena tsa enjene ha ho thata hakaalo.

Ha re qaleng ka tatellano. Ha likoloi tsa pele tsa VAZ 2110 li hlaha, lienjineri tse 8 tsa li-valve li ile tsa kenngoa ho tsona, tse nang le boholo ba 1,5 'me joale li na le lilithara tse 1,6. Lienjineng tse joalo, ha ho e-ba le khefu ea lebanta, valve ha ea ka ea khumama, kaha li-piston ha lia ka tsa kopana le li-valve.

Nakoana hamorao, lelapeng la leshome la VAZ ho ile ha hlaha koloi ea VAZ 2112 e nang le enjene ea 16-valve 1,5-litre. Mona ke moo mathata a pele a qalileng ho beng ba pele ba likoloi tsena. Moqapi oa enjene o fetohile haholo, ka lebaka la hlooho ea li-valve tse 16, 'me matla a enjene e joalo a eketsehile ho tloha ho 76 ho ea ho 92 hp. Empa ho phaella melemo ea enjene e joalo, ho ne ho boetse ho e-na le mefokolo. E leng, ha lebanta la nako le robeha lienjineng tse joalo, li-piston li ne li kopana le li-valve, ka lebaka leo valve e kobehileng. 'Me ka mor'a sena sohle, beng ba likoloi tse nang le lienjene tse joalo ba ne ba emetse ho lokisoa ho theko e boima, e neng e tla tlameha ho sebelisa bonyane li-ruble tse 10 000.

Lebaka la ho senyeha ho joalo ka li-valve tse kobehileng ke moralo oa enjene ea 1,5 16-valve: ka li-motor tse joalo, li-piston ha li na likheo tsa li-valve, ka lebaka leo, ha lebanta le robeha, piston e otla li-valve le li-valve li kobehile.

Nakoana hamorao, likoloing tse tšoanang tsa VAZ 2112, ho ile ha qala ho kenngoa lienjineri tse ncha tsa 16-valve tse nang le lilithara tse 1,6. Moqapi oa lienjini tse joalo o ne o sa fapane haholo le tse fetileng tse nang le lilithara tse 1,5, empa ho na le phapang e le 'ngoe ea bohlokoa. Ka enjene e ncha, li-piston li se li kentsoe ka li-grooves, kahoo, haeba lebanta la nako le robeha, li-piston ha li sa tla kopana le li-valve, e leng se bolelang hore ho lokisoa ha theko e boima ho ka qojoa.

Ho se ho fetile lilemo tse 'maloa,' me bakhanni ba likoloi ba malapeng ba se ba ntse ba tloaelane le taba ea hore lienjene tsa li-valve tse 16 li fetohile tse ka tšeptjoang, ka tsela ea tšoantšetso, li sireletsehile ha li bapisoa le li-valve. Empa koloi e ncha e ile ea tsoa moleng oa kopano, motho a ka re "Lada Priora" e nchafalitsoeng. Beng bohle ba ne ba nahana hore kaha Priors e na le enjene ea 16-litha e nang le li-valve tse 1,6, valve e ne e ke ke ea inama. Empa joalokaha tloaelo e bontšitse, maemong a lebanta la nako le robehileng Lada Priore, li-valve li kopana le lipiston ebe lia li kobeha. 'Me ho lokisoa ha lienjine tse joalo ho tla ba theko e boima haholo ho feta ea "leshome le metso e' meli". Ha e le hantle, monyetla oa hore lebanta le tla robeha ho Priore ha o phahame, kaha lebanta la nako le batla le le bophara ba makhetlo a mabeli ho feta lienjini tsa "leshome le metso e 'meli". Empa, haeba u kopana le lebanta le nang le bokooa, joale monyetla oa ho robeha lebanta o eketseha haholo 'me ho ke ke ha khoneha ho tseba hore na khefu e etsahala neng.

Hape, ho lienjini tse ncha tse kentsoeng Lada Kalina: 1,4 16-valve, ho boetse ho na le bothata bo tšoanang, ha lebanta le robeha, ho lokisoa ha theko e boima ho ke ke ha qojoa. Kahoo, o hloka ho lula u lekola boemo ba lebanta la nako.

Hape ha ua lokela ho itšetleha ka taba ea hore haeba u e-na le enjene e sireletsehileng, li-valve tsa enjene e joalo li ke ke tsa khumama. Haeba ho na le lera le leholo la li-deposit tsa carbon holim'a li-piston le li-valve, joale maemong a mang ho kobeha ha valve ho ka khoneha le lienjiniking tse joalo. Hape, o hloka ho lula o lekola boemo ba lebanta la nako, hlahloba li-chips, mapetsong, likhoele tse hlahang le delamination. Matšoao ana kaofela a bontša hore u hloka ho fetola lebanta hang-hang. Ho molemo ho sebelisa li-ruble tse 1500 ho feta ho fana ka bonyane makhetlo a leshome. 'Me u se ke ua lebala ka ho fetola li-rollers, ho bohlokoa hore u li fetole bonyane nako e' ngoe le e 'ngoe ea bobeli ba lebanta la nako.