1.4 MPi injini - ulwazi olubaluleke kakhulu!
Okuqukethwe
Ulayini wamayunithi afakwe isistimu yomjovo enamaphuzu amaningi wathuthukiswa ukukhathazeka kweVolkswagen. Amamotho analobu buchwepheshe afakwe kumamodeli amaningi ezimoto ezikhathazayo zaseJalimane, okuhlanganisa iSkoda neSeat. Injani injini engu-1.4 MPi yakwa VW? Hlola!
Injini 1.4 16V kanye 8V - ulwazi oluyisisekelo
Le yunithi yamandla yakhiqizwa ngezinguqulo ezimbili (60 kanye ne-75 hp) kanye ne-torque engu-95 Nm ohlelweni lwe-8 V no-16 V. Ifakwe ezimotweni ze-Skoda Fabia, kanye ne-Volkswagen Polo ne-Seat Ibiza. Ngenguqulo ye-valve engu-8, iketango lifakiwe, futhi inguqulo ye-valve engu-16, ibhande lesikhathi.
Le njini ifakwe ezimotweni ezincane, ezimotweni eziphakathi nendawo namakhumbi. Imodeli ekhethiwe ingeyomndeni we-EA211 futhi ukunwetshwa kwayo, i-1.4 TSi, kufana kakhulu ngokwakhiwa.
Izinkinga ezingaba khona ngedivayisi
Ukusebenza kwenjini akubizi kakhulu. Phakathi kokuwohloka okuvamile, ukwanda kokusetshenziswa kukawoyela wenjini kuye kwaphawulwa, kodwa lokhu kungase kuhlobane ngokuqondile nesitayela sokushayela somsebenzisi. Ububi futhi akuwona umsindo omnandi weyunithi. Injini engu-16V ithathwa njengenephutha elincane.
Ukwakhiwa kwenjini ngabakwa VW
Idizayini yenjini enamasilinda amane yayinebhulokhi ye-aluminium engasindi namasilinda anamalayini angaphakathi okusansimbi. I-crankshaft kanye nezinduku zokuxhuma zenziwe ngensimbi entsha eyakhiwe.
Izixazululo zedizayini enjini engu-1.4 MPi
Lapha, i-cylinder stroke yanda yaba ngu-80 mm, kodwa ibhore yancishiswa yaba ngu-74,5 mm. Ngenxa yalokho, iyunithi yomndeni we-E211 isibe lula ngo-24,5 kg kunowandulelayo ochungechungeni lwe-EA111. Enjinini engu-1.4 MPi, ibhulokhi ihlale itshekele emuva ngamadigri ayi-12, futhi i-exhaust manifold ihlale itholakala ngemuva eduze ne-firewall. Ngenxa yale nqubo, ukuhambisana nenkundla ye-MQB kwaqinisekiswa.
Kuphinde kwasetshenziswa umjovo wamafutha omningi. Lokhu kungaba ulwazi olubalulekile kubashayeli abanesithakazelo ikakhulukazi ekwenzeni idrayivu yabo ukonga - ikuvumela ukuthi uxhume uhlelo lwegesi.
Imininingwane yamadrayivu omndeni we-EA211
Isici sesici samayunithi avela eqenjini le-EA211 ubungane babo beplathifomu ye-MQB. Lokhu kwakamuva kuyingxenye yesu lokudala imiklamo yemoto eyodwa, eyimodulayo enenjini yangaphambili ephambanayo. Kukhona nedonsa ngamasondo angaphambili edonsa ngawo wonke amasondo.
Izici ezijwayelekile zenjini engu-1.4 MPi namayunithi ahlobene
Leli qembu alihlanganisi amabhulokhi e-MPi kuphela, kodwa namabhulokhi e-TSi nama-R3. Zinokucaciswa okufanayo futhi ziyahlukahluka ngemininingwane. Ukucaciswa okuqondile kobuchwepheshe kokuhluka ngakunye kufinyelelwa ngezinyathelo ezithile zokuklama, njengokususwa kwesikhathi se-valve eguquguqukayo noma ukusetshenziswa kwama-turbocharger amakhono ahlukene. Kukhona nokuncipha kwenani lamasilinda.
I-EA 211 ilandela izinjini ze-EA111. Ngesikhathi kusetshenziswa abanduleli benjini engu-1.4 MPi, kube nezinkinga ezinkulu ezihambisana nokushiswa kukawoyela namasekethe amafushane ochungechungeni lwesikhathi.
Ukusebenza kwenjini engu-1.4 MPi - yini okufanele ngiyinake lapho ngiyisebenzisa?
Ngeshwa, izinkinga ezibikwa kakhulu ngenjini zihlanganisa ukusetshenziswa kukaphethiloli okuphezulu kakhulu edolobheni. Kodwa-ke, kufanelekile ukuqaphela ukuthi inkinga ingaxazululwa ngokufaka i-HBO. Phakathi kokungasebenzi kahle kukhona nokuhluleka kwe-cylinder head gasket, ukulimala kochungechunge lwesikhathi. I-pneumothorax kanye ne-faulty valve hydraulics nayo idala izinkinga.
Block 1.4 MPi, kungakhathaliseki inguqulo, ngokuvamile ujabulela idumela elihle. Ukwakhiwa kwayo kukalwe njengokuqinile futhi ukutholakala kwezingxenye eziyisipele kuphezulu. Akudingeki ukhathazeke ngezindleko eziphezulu zokuthola isithuthuthu sakho isevisi umakhenikha. Uma ulandela isikhawu sokushintsha uwoyela futhi uhlola njalo, injini engu-1.4 MPi nakanjani izohamba kahle.
