I-Chevrolet Cobalt Izinjini
Okuqukethwe
Imodeli yeChevrolet Cobalt ayaziwa kahle kubashayeli bethu.
Njengoba imoto yakhiqizwa iminyaka embalwa kuphela, futhi isizukulwane sokuqala asizange sifinyelele kithi nhlobo. Kodwa, ngesikhathi esifanayo, imoto inabalandeli bayo. Ake sibheke izici eziyinhloko zemodeli.
Uhlolojikelele lwemodeli
IChevrolet Cobalt yaqala ukukhonjiswa eMoscow Motor Show ngo-2012. Ukuqaliswa kwaqala ngo-2013. Ukukhiqiza kwanqanyulwa ngo-2015, kodwa imoto efana ngokuphelele, ebizwa ngokuthi i-Ravon R4, ikhiqizwa embonini yase-Uzbekistan.
Imodeli yanikezwa kuphela ngemuva kwe-T250. Umehluko wayo omkhulu umthamo wayo wangaphakathi omkhulu. Lokhu kukuvumela ukuthi uhlalise kahle umshayeli nabagibeli. I-Chevrolet Cobalt nayo ine-trunk ehlaba umxhwele ye-sedan, umthamo wayo ungamalitha angu-545, okucishe kube irekhodi lalesi sigaba.
Ngokuvamile, kuhlongozwa ukuguqulwa okuthathu kwemodeli. Zonke zinenjini eyodwa, umehluko omkhulu usezintweni ezengeziwe. Futhi ezinguqulweni ezimbili, ukudluliswa okuzenzakalelayo kusetshenziswa. Nalu uhlu lwezinguquko.
- 5 MT LT;
- 5 AT LT;
- 5 AT LTZ.
Zonke izinhlobo zifakwe injini ye-L2C, umehluko ukhona ku-gearbox kuphela, kanye ne-trim yangaphakathi. Kuyafaneleka ukunaka u-gearbox ozishintshayo, izimbangi azisebenzisi amagiya angaphezu kwamane, kukhona u-gearbox ogcwele wonke namagiya angu-6. Futhi, ukuqeda okuphezulu kunezici eziningi, ikakhulukazi ezihlobene nokuphepha. Ikakhulukazi, isethi egcwele yama-airbag efakwe embuthanweni.
Ukucaciswa kwenjini
Njengoba sekushiwo kakade, imodeli eyodwa kuphela enikeziwe imodeli - L2C. Ethebulani ungathola zonke izici zale yunithi.
| Ukufuduka kwenjini, ama-cubic cm | 1485 |
|---|---|
| I-torque enkulu, i-N * m (kg * m) ku-rpm. | 134 (14)/4000 |
| Amandla amakhulu, hp | 106 |
| Amandla amakhulu, hp (kW) ngo-rpm | 106 (78)/5800 |
| Ukusetshenziswa kwamafutha, l / 100 km | 6.5 - 7.6 |
| Amafutha asetshenzisiwe | Uphethiloli AI-92, AI-95 |
| uhlobo lwenjini | Emgqeni, 4-isilinda |
| Inani lama-valves kwisilinda ngasinye | 4 |
Ihlangene no-gearbox wekhwalithi ephezulu, injini iqinisekisa amandla okushayela asezingeni eliphezulu. Azikho izinkinga ngokusheshisa lapha, imoto ithola ngokwethembeka ikhulu lokuqala ngemizuzwana engu-11,7. Ekilasini lama-sedans esabelomali, lokhu kuyinkomba enhle kakhulu.
Ngokuvamile abashayeli banesithakazelo lapho inombolo yeyunithi yamandla itholakala khona. Iqiniso liwukuthi ukukhululwa kwemoto kwenziwa ngemva kokuqedwa kokumakwa okuphoqelekile kweyunithi yamandla. Ngakho-ke, umkhiqizi akanazo izicaciso mayelana nokubekwa kwenombolo. Ngokuvamile iqoshwa ku-cylinder block eduze nesihlungi sikawoyela.
Izici zokusebenza
Ngokuvamile, le moto inokwethenjelwa kakhulu. Abukho ubunzima obuthile ngesikhathi sokusebenza. Imfuneko eyinhloko iwukwenza ukulungiswa ngesikhathi, kanye nokuvimbela ukusebenza okuvamile ngezindlela ezimba eqolo.
Isevisi
Ukunakekelwa okujwayelekile kwenziwa njalo ngamakhilomitha ayizinkulungwane eziyi-15. Ukugcinwa okuyisisekelo kuhlanganisa ukushintshwa kwamafutha enjini nesihlungi, kanye nokuxilongwa kwekhompyutha kwenjini evuthayo yangaphakathi. Lokhu kuzogcina injini isesimweni esikahle sobuchwepheshe. Uma kutholakala amaphutha ngesikhathi sokuxilongwa, ukulungiswa kuyenziwa.
Ngokuvamile, injini ikuvumela ukuba unciphise izindleko zesondlo. Okokuqala, awudingi ukuthatha izinto ezisetshenziswayo isikhathi eside. Esikhundleni sesihlungi sokuqala samafutha, izingxenye ezivela kumamodeli alandelayo zingasetshenziswa:
- I-Chevrolet Aveo sedan III (T300);
- I-Chevrolet Aveo hatchback III (T300);
- Inqola yesiteshi sikaChevrolet Cruze (J308);
- I-Chevrolet Cruze sedan (J300);
- I-Chevrolet Cruze hatchback (J305);
- I-Chevrolet Malibu sedan IV (V300);
- I-Chevrolet Orlando (J309).
Ukuze ufake esikhundleni, uzodinga amalitha kawoyela angaphansi kuka-4, noma kunalokho 3,75 amalitha. Umkhiqizi uncoma ukusebenzisa okokwenziwa kokwenziwa kwe-GM Dexos2 5W-30. Kodwa, ngokuvamile, noma yimaphi amafutha ane-viscosity efanayo angasetshenziswa. Ehlobo, ungagcwalisa ama-semi-synthetics, ikakhulukazi uma injini ingagijimi ngesivinini esikhulu.
Njalo lapho kulungiswa okwesibili, uchungechunge lwezikhathi kufanele luhlolwe. Lokhu kuzovumela ukutholwa kusenesikhathi kokugqoka. Ngokusho kwemithethonqubo, iketango lishintshwa ngokuqhutshwa kwezinkulungwane ze-90. Kodwa, okuningi kuxhomeke ezicini zokusebenza, kwezinye izimo isidingo esinjalo sivela ngemva kwamakhilomitha ayizinkulungwane ezingu-60-70.
Kubuye kunconywe ukuthi ugeze isistimu kaphethiloli njalo ngamakhilomitha ayizinkulungwane ezingama-30. Lokhu kuzokwandisa ukuthembeka kwemoto.
Ukungasebenzi kahle okuvamile
Kuyafaneleka ukuxazulula izinkinga umshayeli Chevrolet Cobalt angalindela. Naphezu kokwethembeka okwanele, injini ingaphonsa izinkinga ezingemnandi kakhulu. Ake sihlaziye ukungasebenzi kahle okuvamile.
- Ivuza ngama-gaskets. I-motor yasungulwa ngabakwaGM, bahlala benenkinga ngekhwalithi yama-gaskets. Ngenxa yalokho, abashayeli bavame ukubona ukuvuza kwamafutha ngaphansi kwesembozo se-valve noma i-sump.
- Uhlelo lukaphethiloli luzwela izinga likaphethiloli. Imibhobho ivaleka ngokushesha, akulona ize ukuthi ukushaywa kwamanzi kufakwe ohlwini lwemisebenzi evamile yokulungisa izimoto.
- I-thermostat ivame ukwehluleka. Ukwehluleka kwayo kuyingozi enjinini. Ukushisa ngokweqile kungaholela esidingweni sokulungiswa okukhulu, futhi kwezinye izimo, ukushintshwa okuphelele kwenjini.
- Izinzwa kwezinye izimo zibonisa amaphutha ngaphandle kwesizathu. Inkinga efanayo ijwayelekile kuwo wonke amaChevrolets.
Kodwa, ngokuvamile, injini inokwethenjelwa impela imoto isabelomali. Konke ukungasebenzi kahle okukhulu kuvame ukwenzeka lapho injini ingagadiwe.
Ukuhlwaya
Inketho elula kakhulu i-chip tuning. Ngayo, ungathola ukwanda kwamandla kuze kufike ku-15%, kuyilapho ungakwazi ukulungisa cishe yonke imingcele kulokho okuncamelayo. Lapha kufanele kukhunjulwe ukuthi ngaphambi kokukhanyisa iyunithi yokulawula, kubalulekile ukuxilonga injini, kanye nokuhlaziya imingcele yenjini. Ngesikhathi sokusebenza, iyunithi yamandla iyaphela, futhi ikude ukuthi ikwazi ukubhekana nezilungiselelo ezintsha.
Uma ufuna ukuthola iyunithi enamandla kakhulu, ungacishe uyilungise ngokuphelele injini. Kulokhu, faka imininingwane elandelayo:
- ama-shafts ezemidlalo;
- ama-sprocket ahlukanisiwe wedrayivu yesikhathi;
- izinti zokuxhuma ezifinyeziwe;
- faka ukufakwa okushintshiwe kanye nokukhipha okuningi.
Sicela uqaphele ukuthi isithukuthezi boring ayenziwa, ngobuchwepheshe akunakwenzeka ku-Chevrolet Cobalt.
Ngenxa yalokho, kungenzeka ukukhulisa amandla enjini ku-140-150 hp. Ngesikhathi esifanayo, ukusheshisa ku-100 km / h kunciphisa ngomzuzwana. Izindleko zokulungiswa okunjalo zamukelekile impela, izindleko zekhithi ngokuvamile zisukela kuma-ruble ayizinkulungwane ezingama-35-45.
SHINTSHA
Enye yezinhlobo zokushuna ezivame ukusetshenziswa abanikazi bezimoto ukushintshwa kwenjini. Ngokwemvelo, kunezinketho zomsebenzi ofanayo ku-Chevrolet Cobalt. Kodwa, kukhona i-nuance. Okokuqala, sikhuluma ngezici zemodeli, nakuba yenziwe endaweni yesikhulumi esivamile, inenani elikhulu kakhulu lomehluko. Futhi, injini inamandla impela, futhi ezinye zezinketho ezingenzeka ukufakwa zivele zinyamalale ngenxa yamandla aphansi.
Inketho elula kungaba ukusebenzisa injini ye-B15D2. Isetshenziswa ku-Ravon Genra, futhi empeleni iyinguqulo eguquliwe ye-L2C. Ukufakwa ngeke kunikeze ukwanda okukhulu kwamandla, kodwa ngeke kube nezinkinga zokufaka. Izophinde ikulondoloze kakhulu kuphethiloli.
Okuthakazelisayo nakakhulu, kodwa kunzima, kuyoba ukufakwa kwe-B207R. Le yunithi yamandla isetshenziswa ku-Saab. Ikhiqiza i-210 hp. Phakathi nenqubo yokufaka, kuzodingeka uncinze kancane, ngoba izinsimbi ezijwayelekile azilingani. Uzodinga nokushintsha u-gearbox, odabuka kwiChevrolet Cobalt ngeke imelane nomthwalo.
Chevrolet Cobalt izinguquko
Njengoba sekushiwo kakade, kwakhiqizwa izinguquko ezintathu ze-Chevrolet Cobalt. Empeleni, inguqulo 1.5 MT LT iphenduke ithandwa kakhulu kithi. Isizathu yizindleko ezincane zemoto, kubathengi basekhaya lokhu kuyipharamitha ebalulekile. Ngesikhathi esifanayo, kunezikhalazo mayelana nezinga lokunethezeka.
Kodwa, ngokusho kokuvota, ukuguqulwa okungcono kakhulu kwakuyi-1.5 AT LT. Le moto ihlanganisa isilinganiso esifanele samanani nezinketho ezengeziwe, kodwa ngesikhathi esifanayo ishiya isigaba senani lesabelomali. Ngakho-ke, emigwaqweni ingabonakala kancane.
