Injini yakwaVolkswagen engu-1.8 TSI/TFSI - ukusetshenziswa kancane kukaphethiloli kanye nowoyela omningi. Ingabe lezi zinganekwane zingaqedwa?

Akunakwenzeka ukuthi noma yimuphi umshayeli akayazi endala 1.8 Turbo 20V. Kwakulula ukukhama i-300-400 hp kuyo. Ngesikhathi injini engu-2007 TSI ingena emakethe ngo-1.8, kuningi okuhle obekulindelwe kuyona. Nokho, isikhathi siye sahlola ngonya izikhangiso. Hlola ukuthi yini okufanele ukwazi mayelana nale divayisi.

1.8 TSI injini - idatha yezobuchwepheshe eyinhloko

Yinjini kaphethiloli engu-1798cc efakwe umjovo oqondile, i-chain drive kanye ne-turbocharger. Yayitholakala ngezinketho eziningi zamandla - ukusuka ku-120 kuya ku-152, kuze kufike ku-180 hp. Inhlanganisela ejwayeleke kakhulu yenjini bekuyi-6-speed manual noma dual-clutch DSG automatic transmission. Idizayini ekabili ye-1.8 TSI bekuyi-2.0 TSI enegama elithi EA888. Eyokuqala, ekhishwe ngenkomba EA113, iwumklamo ohluke ngokuphelele futhi akufanele ucatshangelwe uma uyiqhathanisa nenjini echazwe.

IVolkswagen Passat, Skoda Octavia, Audi A4 noma iSeat Leon - bayibeke kuphi i-1.8 TSI?

Injini engu-1.8 TSI ibisetshenziselwa ukushayela izimoto ezisezingeni eliphansi naphezulu. Ingatholakala kumamodeli ashiwo ngenhla, kanye nasesizukulwaneni sesi-2 nesesithathu iSkoda Superb. Ngisho nasezinguqulweni ezibuthakathaka nge-120 hp. lo mklamo uhlinzeka ngokusebenza okuhle kakhulu kanye nokusebenzisa uphethiloli okuphansi. Kuyaphawuleka ukuthi, ngokusho kwabashayeli, le njini idinga amalitha angaphezudlwana kuka-7 emjikelezweni ohlangene ngebanga elingu-100 km. Lona umphumela omuhle kakhulu. Kusukela ngo-2007, iqembu le-VAG selifake amayunithi angu-1.8 ne-2.0 TSI ezimotweni zalo ze-C-class. Nokho, akuzona zonke ezinedumela elifanayo.

Izinjini ze-TSI ne-TFSI - kungani kunempikiswano engaka?

Lezi zinjini zisebenzisa i-timing chain esikhundleni sebhande lendabuko. Lesi sinqumo kwakufanele sibe nomthelela ekusindeni okuphezulu kwezinjini, kodwa empeleni kwaba okuphambene kakhulu. Inkinga ayikho eketangeni ngokwalo, kodwa isekumoshweni kwamafutha. I-ASO ithi izinga lika-0,5 l/1000 km liwumphumela ojwayelekile, okungafanelekile ukukhathazeka ngawo. Kodwa-ke, ukusetshenziswa kwamafutha enjini kuholela ekwakhekeni kwe-soot, okubangela ukuthi izindandatho zinamathele. Abuye angaqediwe (amancane kakhulu), njengamaphistoni. Konke lokhu kusho ukuthi izindawo ezingaphezulu kwama-roller nama-cylinder liners ziguga ngaphansi kwethonya le-mileage.

Isiphi isizukulwane senjini engu-1.8 TSI esijwayele ukwehluleka?

Lezi izinjini nakanjani ezinegama elithi EA888 ngemuva kokuphakanyiswa kobuso. Kulula ukukubona ngokusebenzisa imibhobho engu-8. Ezi-4 zazo zihlinzeka ngophethiloli ngokuqondile, futhi ezi-4 ngokungaqondile ngobuningi bokudla. Ukuklanywa kwama-piston namasongo nakho kwashintshwa, okwakufanele kuqede ngokuphelele inkinga yokusetshenziswa kwamafutha kanye ne-carbon deposits. Lezi zinjini zingatholakala ezimotweni zeqembu le-VAG kusukela ngo-2011. Ngakho-ke, inketho ephephe kunazo zonke mayelana nokuthenga imoto ngeyunithi enjalo iminyaka kusukela ngo-2012 kuya ku-2015. Ngaphezu kwalokho, abasha kakade babe nomklamo othuthukisiwe kangangokuthi abazange bahlangabezane nesimo sokusetshenziswa kwamafutha enjini.

Amayunithi we-EA888 - ungayiqeda kanjani imbangela yokungasebenzi kahle?

Kunezixazululo eziningi zemodeli engalungile. Kodwa-ke, akuwona wonke ahlinzeka ngokusebenza kahle okugcwele, futhi angcono kakhulu abiza kakhulu. Kulula ukulungisa ukungasebenzi kahle kwe-tensioner kanye nokwelula kweketango - vele ungene esikhundleni sedrayivu yesikhathi. Kodwa-ke, ngaphandle kokuqeda imbangela yokusetshenziswa kwe-lubricant, inkinga yesikhathi kunzima ukuyiqeda esikhathini eside. Ngenhlanhla, kunezinketho eziningi zokunciphisa kakhulu ukusetshenziswa kwamafutha noma ukuqeda ngokuphelele imbangela.

Izindlela zokunqoba ukushiyeka kwenjini engu-1.8 TSI

Inketho yokuqala ukufaka esikhundleni se-pneumothorax. Izindleko zokuhlinza okunjalo zincane, kodwa zinikeza imiphumela emincane. Okulandelayo ukufakwa esikhundleni kwama-piston namaringi aguquliwe. Lapha sikhuluma ngokulungiswa okungathi sína, futhi lokhu kuhilela ukudiliza ama-pistons, ukupholisha izindawo zamasilinda (njengoba ikhanda lisusiwe, lokhu kufanelekile ukwenza), ukuhlola ama-rollers kanye nokugaya okungenzeka, ukuhlela ikhanda, ukuhlanza ama-valve kanye nokugaya. iziteshi, esikhundleni se-gasket ngaphansi kwayo futhi, yiqiniso, , ukuhlanganiswa okuphambene. Uma ukhetha le nketho, izindleko ngokuvamile akufanele zidlule i-PLN 10. Inketho yokugcina ukufaka esikhundleni sebhulokhi eshintshiwe. Lokhu kuyisipho esingenanzuzo ngokuphelele, ngoba singalingana nezindleko zemoto.

1.8 TSI / TFSI injini - ingabe kuwufanele ukuthenga? - Isifinyezo

Uma kubhekwa amanani emakethe, ukunikezwa kwezimoto ezinamayunithi anjalo kungase kubonakale kulinga. Ungazivumeli ukhohliswe. Ukusetshenziswa kukawoyela kuyindaba eyaziwayo, ngakho-ke inani eliphansi kanye nenjini engu-1.8 TSI ingeyami, akuyona inkomishi. Inketho ephephe kakhulu ukusebenzisa izinketho zezitshalo zika-2015. Kulezi zimo, kulula kakhulu ukuthola ama-specimens angenazo izinkinga ngemfucuza yamafutha enjini. Kodwa-ke, khumbula iphuzu elilodwa elibalulekile - ngaphandle kwamaphutha okuklama, ukonakala okukhulu kwemoto esetshenzisiwe abanikazi bayo bangaphambilini. Lokhu kubhekisela endleleni imoto egqekezwa ngayo, ukulungiswa okuvamile noma indlela yokushayela. Konke lokhu kungaphazamisa isimo semoto oyithengayo.

Isithombe. okuyinhloko: Powerresethdd nge-Wikipedia, CC 3.0