Volkswagen CJZB injini
Okuqukethwe
Abakhi benjini baseJalimane bacabangele ukushiyeka kwenjini edaliwe ye-CJZA futhi, ngesisekelo sayo, bakha inguqulo ethuthukisiwe yenjini yamandla encishisiwe. Njengozakwabo, injini yeVolkswagen CJZB ingeye-EA211-TSI ICE line (CJZA, CHPA, CZCA, CXSA, CZDA, DJKA).
Incazelo
Lolu phiko lwakhiqizwa ezimbonini zeVolkswagen concern (VAG) kusukela ngo-2012 kuya ku-2018. Inhloso eyinhloko ukuhlomisa amamodeli athandwa kakhulu ezingxenyeni ze- "B" ne "C" zokukhiqiza kwethu.
Injini yomlilo yangaphakathi inezici ezinhle zejubane zangaphandle, ukonga kanye nokugcinwa kalula.
Injini ye-CJZB ingu-1,2 litre turbocharged four-cylinder kaphethroli kanye ne-torque engu-160 Nm.
Ifakwe kumamodeli alandelayo we-VAG automaker:
- I-Volkswagen Golf VII /5G_/ (2012-2017);
- Isihlalo sikaLeon III /5F_/ (2012-2018);
- I-Skoda Octavia III /5E_/ (2012-2018).
Injini ingcono ngokuphawulekayo kunangaphambili, ikakhulukazi ulayini we-EA111-TSI. Okokuqala, ikhanda le-cylinder lashintshwa nge-valve engu-16. Ngokwesakhiwo, isetshenziswa ngo-180˚, i-exhaust manifold itholakala ngemuva.
Ama-camshafts amabili atholakala phezulu, isilawuli sesikhathi se-valve sifakiwe ekuthatheni. Ama-valve afakwe izinxephezelo ze-hydraulic. Ngabo, ukulungiswa okwenziwa ngesandla kwegebe le-thermal kwehlile emlandweni.
Idrayivu yesikhathi isebenzisa ibhande. Isisetshenziswa esimenyezelwe singama-210-240 ayizinkulungwane km. Ezimweni zethu zokusebenza, kunconywa ukuhlola isimo saso njalo ngezinkulungwane ezingama-30 km, bese uyishintsha ngemuva kwe-90.
I-Supercharging yenziwa nge-turbine enengcindezi ye-0,7 bar.
Iyunithi isebenzisa isistimu yokupholisa eyiziyingi ezimbili. Lesi sixazululo sisindise injini ekufudumaleni isikhathi eside. Iphampu yamanzi kanye nama-thermostat amabili afakwe kuyunithi eyodwa evamile (imojula).
I-CJZB ilawulwa yi-Bosch Motronic MED 17.5.21 ECU.
Ithole ushintsho ekuhlelweni kwenjini. Manje isifakiwe ngokutshekisa okungu-12˚ emuva.
Ngokuvamile, ngokunakekelwa okufanele, injini yomlilo yangaphakathi yanelisa ngokugcwele zonke izidingo zabanikazi bezimoto zethu.
Технические характеристики
| Umkhiqizi | isitshalo eMlada Boleslav, Czech Republic |
| Unyaka wokukhishwa | 2012 |
| Ivolumu, cm³ | 1197 |
| Amandla, l. Nge | 86 |
| I-Torque, Nm | 160 |
| Isilinganiso sokucindezela | 10.5 |
| Isilinda block | aluminium |
| Inani lamasilinda | 4 |
| Ikhanda lesilinda | aluminium |
| I-oda lomjovo wamafutha | 1-3-4-2 |
| Ububanzi besilinda, mm | 71 |
| Piston unhlangothi, mm | 75.6 |
| Isikhathi sokushayela | ibhande |
| Inani lama-valves kwisilinda ngasinye | 4 (DOHC) |
| I-Turbocharging | i-turbine |
| Izinxephezelo zeHydraulic | kuyinto |
| Isilawuli sesikhathi se-valve | okukodwa (inlet) |
| Umthamo wesistimu yokuthambisa, l | 4 |
| Amafutha afakwe | I-5W-30 |
| Ukusetshenziswa kwamafutha (kubalwa), l / 1000 km | 0,5 * |
| Uhlelo lokuphakelwa kukaphethiloli | umjovo, umjovo oqondile |
| I-Fuel | uphethiloli AI-95 |
| Amazinga ezemvelo | Euro 5 |
| Insiza, ngaphandle. km | 250 |
| Isisindo kg | 104 |
| Indawo: | phambene |
| Ukushuna (okungenzeka), l. Nge | I-120 ** |
* kumotho esetshenziswayo kuze kufike ku-0,1; ** ngaphandle kokwehliswa kwensiza kufika ku-100
Ukuthembeka, ubuthakathaka, ukugcina
Ukuthembeka
Uma kuqhathaniswa nabanduleli bayo, i-CJZB isithembeke kakhulu. Ubuchwepheshe obusha ekwakhiweni nasekuhlanganiseni budlale indima enhle. Ukuzijwayeza kuqinisekisa ukuthi nanamuhla lawa ma-motor enza umsebenzi wawo ngendlela efanele. Ngokuvamile ungathola izinjini ezinemayela eliphindwe kabili kunesisetshenziswa esimenyezelwe.
Abanikazi bezimoto ezinkundleni zokuxhumana bayaqaphela izinga leyunithi. Ngakho, uSergey wase-Ufa uthi: "... injini yinhle kakhulu, azikho izitoko eziphawuliwe. Kunezinkinga ezithile nge-lambda probe, imvamisa ihluleka futhi ukusetshenziswa okwandisiwe kuyaqala. Futhi ngakho, ngokuvamile, iyonga futhi inokwethenjelwa. Abaningi bakhala ngokuthi injini engu-1.2 litre ayinamandla. Ngeke ngisho - amandla kanye nesivinini kwanele. Izinto ezisetshenziswayo azibizi, zifaneleka kwabanye abamele i-VAG".
Mayelana namandla nesivinini, uCarMax waseMoscow uyanezela: “... Ngigibele iGolf entsha sha enenjini enjalo, nakuba kumakhenikha. Kwanele ukushayela "okungewona umjaho". Emgwaqeni omkhulu ngishayele i-150-170 km / h".
Injini inomkhawulo omkhulu wezokuphepha. Ukushuna okujulile kuzonikeza injini ngaphezu kuka-120 hp. s, kodwa akwenzi mqondo ukuzibandakanya ekuguqulweni okunjalo. Okokuqala, i-CJZB inamandla anele okusetshenziswa okuhlosiwe. Okwesibili, noma yikuphi ukungenelela ekwakhiweni kwemoto kuzodala ukuwohloka ekusebenzeni kwayo (ukunciphisa insiza, ukuhlanza i-exhaust, njll.).
Njengoba omunye wabamelene nokushuna okujulile eshilo: “... ama-tuning anjalo enziwa iziwula ezingenandawo yokunamathisela izandla ukuze zibulale imoto ngokushesha futhi zidlule abalahlekile njengaye emarobhothini.".
Ukumisa kabusha i-ECU (i-Stage 1 chip tuning) kuzonikeza amandla akhuphukayo aze afike ku-12 hp. Nge. Kubalulekile ukuthi imininingwane yefekthri igcinwe.
Izindawo ezibuthakathaka
I-turbine drive. Induku ye-actuator ye-Wastegate ivame ukuba muncu, i-jam kanye namakhefu. Ukusetshenziswa kwama-lubricant angamelana nokushisa nokuqinisekisa ukusebenza okuqhubekayo kwe-traction kusiza ekwandiseni ukusebenza kwe-drive, okungukuthi, ngisho nalapho ku-traffic jams, kuyadingeka ukusheshisa injini ngezikhathi ezithile ukuze kukhuphuke isivinini (i-regassing yesikhashana).
Ukwenyuka kokusetshenziswa kukawoyela. Ikakhulukazi lokhu kushiyeka kumakwa yizinguqulo zokuqala ze-motor. Lapha iphutha lilele umenzi - inqubo yezobuchwepheshe yokukhiqiza ikhanda le-cylinder iphulwa. Iphutha lalungiswa kamuva.
Ukwakhiwa kwe-soot kuma-valve. Ngokwezinga elikhulu, ukwenzeka kwalesi simo kuhanjiswa amafutha nezigcobo zekhwalithi ephansi noma ukusetshenziswa kukaphethiloli onenombolo ye-octane ephansi.
Ama-valve agobile lapho ibhande lesikhathi liphuka. Ukuqapha ngesikhathi esifanele isimo sebhande nokushintshwa ngaphambi kwesikhathi esinconyiwe kuzosiza ukugwema le nkathazo.
Ukuvuza okupholile ngaphansi kophawu lwemoduli yepompo nama-thermostats. Ukuthintana ne-seal ngophethiloli akwamukelekile. Ukugcina injini ihlanzekile kuyisiqinisekiso sokuthi akukho ukuvuza kokupholisa.
Obunye ubuthakathaka abubalulekile, ngoba abanabo abantu abaningi.
Ukulondolozeka
Injini inokugcinwa kahle. Lokhu kwenziwa lula ukwakheka kweyunithi.
Ukuthola izingxenye akuyona inkinga. Ahlala etholakala kunoma yisiphi isitolo esikhethekile. Ukuze kulungiswe, kusetshenziswa izingxenye zangempela kuphela nezingxenye.
Lapho ubuyisela, kuyadingeka ukwazi ubuchwepheshe bokubuyisela umsebenzi kahle. Isibonelo, ukuklama kwenjini akuhlinzeki ukususwa kwe-crankshaft. Kuyacaca ukuthi izimpande zayo azikwazi ukushintshwa noma. Uma kunesidingo, kufanele ushintshe umhlangano we-cylinder block. Akwenzeki ukushintsha ngokuhlukile iphampu yamanzi yesistimu yokupholisa noma ama-thermostats.
Lesi sici sokuklama sisiza ukulungiswa kwezinjini ezivuthayo zangaphakathi, kodwa ngesikhathi esifanayo zenza kubize.
Ngokuvamile, ukuthengwa kwenjini yenkontileka kuba inketho enengqondo kakhulu. Izindleko zincike ezintweni eziningi futhi ziqala kusuka kuma-ruble ayizinkulungwane ezingama-80.
Injini yakwaVolkswagen CJZB inokwethenjelwa futhi ihlala isikhathi eside kuphela ngesevisi efika ngesikhathi futhi esezingeni eliphezulu. Ukuhambisana nemibandela yesondlo esilandelayo, ukusebenza okuphusile, ukufaka i-refueling ngophethiloli ofakazelwe namafutha kuzonweba impilo yokulungisa izikhathi ezingaphezu kokuphindwe kabili.
