Injini yeVolkswagen EA211 isetshenziswa cishe kuzo zonke izimoto ezincane zakwaVolkswagen, njengeGolf, Passat, neTiguan. Yethulwa ngo-2012 ukuze ithathe indawo yenjini yangaphambilini ye-EA111. I-EA211 ikhiqiza 122 kanye 150 amahhashi, kuye ngokuhluka okukhethekile kanye nohlelo lwemoto.
Lesi sihloko sizochaza izici eziyinhloko zenjini ye-Volkswagen bese sixoxa ngokuhluleka okuvamile kwenjini ye-Volkswagen EA211.
Okuqukethwe
Izici zenjini yeVolkswagen
7 ukwehluleka okuvamile kwenjini yeVolkswagen EA211
Isiphetho
Izici zenjini yeVolkswagen
Isistimu yokupholisa ephansi futhi enezinga eliphezulu lokushisa
Injini yeVolkswagen EA211 inesistimu yokupholisa ephansi futhi enezinga eliphezulu lokushisa esiza ukulawula izinga lokushisa lenjini ukuvimbela ukushisa ngokweqile. Isistimu yokupholisa yezinga lokushisa eliphansi iklanyelwe ukugcina injini isebenza kahle phakathi nezinsuku zokushayela ezivamile. Ngokuyinhloko iqukethe i-radiator, i-thermostat kanye nephampu yamanzi.
Isistimu yokupholisa esezingeni eliphezulu iklanyelwe ukusiza ukuvimbela ukulimala kwenjini phakathi nezimo zokushayela eziyingozi njengomjaho. Ngokuvamile iqukethe irediyetha eyengeziwe kanye nefeni yokupholisa enikeza amandla amaningi okupholisa lapho injini ishisa kakhulu. Ngakho-ke, kusobala ukuthi isistimu yokupholisa ephansi futhi enezinga eliphezulu lokushisa emshinini weVolkswagen yakhelwe ukugcina ukusebenza kwenjini nokuqinisekisa ukuphila kwayo isikhathi eside.
Ijiyomethri ye-turbocharger eguquguqukayo (VTG)

I-geometry ye-turbocharger eguquguqukayo isici sobuchwepheshe kuVolkswagen EA211 Engines esiza ukukhulisa ukusebenza kwenjini. Ithuthukisa ukusebenza kwenjini ngokulungisa i-geometry ye- i-turbocharger ngokusekelwe ezimweni zokushayela.
Inzuzo enkulu yokuba ne-geometry ye-turbocharger eguquguqukayo ukuthi ivumela ukulawula okwengeziwe kuyo. Lokhu kuphumela ekuphenduleni kwenjini okuthuthukisiwe, kwandisa okokufaka kwamandla futhi kuqinisekisa ukusebenza kahle kukaphethiloli.
Ubuchwepheshe besilinda esisebenzayo (ACT)

Ubuchwepheshe besilinda esisebenzayo ubuchwepheshe bokonga uphethiloli obutholakala ezinhlotsheni eziningi zakwaVolkswagen njengePassat, Golf kanye neTiguan. Ubuchwepheshe besilinda esisebenzayo busebenzisa izinzwa ezikwazi ukubona lapho imoto ihamba ngesivinini esingaguquki. Ibe isivala ngokuzenzakalelayo amanye amasilinda enjini ukusiza ukwehlisa ukusetshenziswa kukaphethiloli. Izinzuzo eziyinhloko zobuchwepheshe be-cylinder ezisebenzayo ukwandisa ukonga kukaphethiloli kanye nokunciphisa ukukhishwa kwegesi.
Isistimu ye-EGR

AbakwaVolkswagen bebelokhu besebenzisa i- Isistimu ye-EGR iminyaka, futhi manje kuyisici esijwayelekile ezinjini zabo zikadizili nekaphethiloli. Isistimu ye-EGR yakhelwe ukunciphisa ukukhishwa kwe-nitrogen oxides. Lokhu kwenzeka ngokuphindisela amanye amagesi e-exhaust enjini emagumbini omlilo. Ukunciphisa ukukhishwa kwegesi enjalo kuye kwasiza ekunciphiseni ukungcoliswa komoya nokuthuthukisa ukuvikelwa kwemvelo.
Isikhathi se-valve esisebenzayo

Isikhathi se-valve esisebenzayo ngesinye isici esitholakala enjinini yakwaVolkswagen esiza ukuthuthukisa ukusebenza kwenjini, ukuphuma nokusebenza kahle. Isikhathi se-valve esisebenzayo sisebenza ngokuvumela isikhathi sokudonsa kwenjini kanye ne-exhaust valve ukuthi ilungiswe ngesikhathi sangempela ukuze kuthuthukiswe ukusebenza kwenjini.
IVolkswagen isebenzise izinhlobo ezahlukene ze-AVT eminyakeni edlule, okuhlanganisa ne-Audi valvelift System etholakala ezinjinini zabo ze-TSI kanye ne-TFSI.
7 ukwehluleka okuvamile kwenjini yeVolkswagen EA211
Ukuhluleka kwe-tensioner chain yesikhathi
Ukwehluleka kwe-tensioner chain yesikhathi kuvamile Ukukhishwa enjinini yeVolkswagen EA211. I-timing chain tensioner inesibopho ngokuyinhloko sokuqinisekisa ukuthi uchungechunge lwesikhathi luqinile. Lapho uchungechunge lwezikhathi luqinile, amavalvu enjini ayavuleka futhi avaleke ngesikhathi esifanele.
Iketango lesikhathi livame ukuxega lapho i-tensioner yehluleka, okuholela ekulimaleni kwenjini. Izimpawu zeketango lesikhathi elihlulekayo zifaka:
- Ukulimazeka kwezinjini.
- Iketanga lesikhathi elihlulekile lingabangela injini ukuthi ingaqali.
- Umsindo okhencezayo wensimbi ungadalwa kusuka kuketango lesikhathi eligugile.
- Injini ingase iphelelwe amandla njengoba ama-valve nama-piston engasebenzi ndawonye ngendlela okufanele asebenze ngayo.
Isixazululo salolu daba ngokuvamile sihlanganisa ukufaka esikhundleni se-timing chain tensioner nengxenye ebuyekeziwe. Ukungayinaki indaba enjalo kungaholela ekulimaleni okukhulu kwenjini, okungase kubize kamuva.
Ukwahlulela
I-Juddering iyinkinga, ikakhulukazi ezinhlobonhlobo ze-1.4 TSI kanye ne-1.5 TSI. Ezinye zezinto eziyinhloko ezidala le nkinga zihlanganisa izihlungi zomoya ezingcolile, ama-spark plugs anephutha, imizimba ye-throttle engasebenzi kahle, nama-injection kaphethiloli.
Kodwa-ke, imbangela evame kakhulu yokwahlulela enjinini ye-Volkswagen EA211 inkinga yokuhambisa i-gearbox eqondile. Lolu daba lungalungiswa ngokufaka omusha esikhundleni sika-gearbox oyi-direct shift.
Ikhoyili yomlilo engasebenzi ngenye imbangela okungenzeka yokwahlulela injini yeVolkswagen EA211. Amakhoyili okubasela anesibopho sokuletha amandla kagesi kuma-spark plug. Lokhu kuthungela ingxube kaphethiloli nomoya enjinini. Ngakho-ke, lapho ikhoyili yokuthungela ihluleka, kubangela ukungahambi kahle kwenjini okuholela ekwahluleleni.
Izinkinga zokusetshenziswa kukawoyela ngokweqile
Izinkinga zokusetshenziswa kukawoyela ngokweqile kukholakala ukuthi zihlobene namasongo enjini. Amasongo e-piston angase aguge ngaphambi kwesikhathi, okuvumela uwoyela ukuthi ungene egunjini elivuthayo futhi ushise ngophethiloli.
Abanikazi bezimoto ezithintekile bangase futhi baqaphele ukuthi izinga likawoyela wenjini lehle kakhulu phakathi noshintsho lukawoyela futhi kungase kudingeke bangeze uwoyela njalo, ngokungafani nenjini esebenza kahle. Ezimweni eziningi, inkinga enjalo iholela ekuhlulekeni kwenjini. Ngakho-ke, ibhizinisi elifuna ukuthenga le moto kufanele lihlole ama-turbo seal, amasongo e-piston nama-valve guide.
Ukuhluleka kwephampu yamanzi
Injini ye-Volkswagen EA211 inepompo lamanzi elibhekele ukuzungeza into epholisayo ngebhulokhi yenjini kanye nerediyetha yokulawula izinga lokushisa. Ngakho-ke, lapho iphampu yamanzi ihluleka, ibangela ukushisa ngokweqile kanye nokulimala okungenzeka kwenjini. Ebhizinisini, ezinye izimpawu ezivamile okufanele zibhekwe ngaphambi kokuthenga imoto zihlanganisa ukuvuza okupholile kanye nokushisa ngokweqile.
Ukwehluleka kwe-VW AVT
Njengoba kuchaziwe, isikhathi se-valve silawulwa uhlelo lwe-AVT. Kodwa-ke, uhlelo lwe-AVT luyinkimbinkimbi, futhi kuye kwaba nezimo ezibikiwe, ikakhulukazi zezindaba ezihlobene nokusebenza kohlelo lwe-AVT. Ukwehluleka kweVolkswagen AVT kungabangelwa amaketanga esikhathi anephutha, ukuvuza kukawoyela kanye nezinkinga ngemojula yokulawula injini.
Ukwakhiwa kwekhabhoni
Ukwakhiwa kwekhabhoni kungenye ukwehluleka okuvamile kwenjini yeVolkswagen EA211. Ukwakheka kwekhabhoni kwenzeka ikakhulukazi lapho amadiphozithi ekhabhoni enqwabelana kuvalvu yokudonsa nezinye izingxenye zenjini. Njengoba ukugeleza komoya kukhawulelwe, lokhu kunqwabelana kwekhabhoni kungabangela ukuqhuma komlilo, ukwehla kokusebenza kwenjini kanye nokungenzi kahle.
Ezinye izici ezinomthelela ekwakhekeni kwe-carbon zihlanganisa:
- Isitayela sokushayela.
- Ikhwalithi yamafutha asetshenzisiwe.
- Ukusetshenziswa kwamafutha.
Ukuze uvimbele ukunqwabelana kwekhabhoni enjinini ye-EA211, ukulandela uhlelo lokulungisa olunconyiwe lomkhiqizi kubalulekile. Lokhu kuhlanganisa ukushintsha uwoyela njalo, ukusebenzisa uphethiloli wezinga eliphezulu, nokugwema uhambo olufushane.
Ukuhluleka kwe-Turbocharger
I-turbocharger iyingxenye yesistimu yokungenisa ngempoqo yenjini ecindezela umoya ongena enjinini, okwandisa amandla enjini. Ama-turbocharger avame ukuba ngaphansi kwamazinga aphezulu okushisa nokucindezela, okubangela ukuthi ahluleke ngokuhamba kwesikhathi.
Izimpawu eziyinhloko zokuhluleka kwe-turbocharger zihlanganisa ukusetshenziswa kukawoyela ngokweqile, ukuntuleka kokusheshisa, ukuphelelwa amandla, nomsindo ongajwayelekile ovela enjinini.
Nokho, ukuze uvimbele ukwehluleka kwe-turbocharger, kubalulekile ukushintsha uwoyela wenjini njalo, ubuyisele izihlungi zomoya njalo, futhi ugweme ukushayela ngobudlova. Ngaphezu kwalokho, ukufaka i-turbocharger ethuthukisiwe kungasiza ukuvimbela ukwehluleka ngaphambi kwesikhathi.
Isiphetho
Injini yeVolkswagen EA211 yaziwa kakhulu ngokwethembeka, ukusebenza kahle, kanye nokuletha amandla abushelelezi. Injini inezici ezifana nesistimu ye-EGR, isikhathi se-valve esisebenzayo, isistimu yokupholisa ephansi neshisa kakhulu, i-variable turbocharger geometry, nobuchwepheshe besilinda esisebenzayo. Ukuze ufunde kabanzi, noma ukuthola izinjini zakwaVolkswagen ngamanani atholakala ku-wholesale Chovm.com. Ngaphandle kwalokho, funda kabanzi mayelana ne- izinkinga ezivamile Volkswagen EA888 izinjini.