1.9 Injini ye-TDI - yini okufanele ukwazi ngale yunithi kumamodeli akwa-VW?

Kuyafaneleka ukwazi ukuthi isifinyezo esithi TDI sisho ukuthini ekuthuthukisweni - Umjovo Oqondile We-Turbocharged. Leli yigama lokumaketha elisetshenziswa yiVolkswagen Group. Ichaza izinjini zikadizili ezine-turbocharged ezingagcini nje nge-turbocharger kodwa ne-intercooler. Yini okufanele ukwazi ngenjini engu-1.9 TDI? Zibheke!

1.9 Injini ye-TDI - iyunithi yafakwa kumaphi amamodeli?

Injini engu-1.9 TDI yafakwa ngabakwaVolkswagen ezimotweni ezehlukene ezakhiqizwa ngeminyaka yawo-90s no-2000s. Phakathi kwazo singabala izimoto ezifana neVW Golf noma iJetta. Lesi sikhungo sathuthukiswa ngo-2003. Isici esengeziwe kwakuyisistimu yokujova uphethiloli yohlobo lwephampu. Injini engu-1.9 TDI yayekwa ngo-2007. Nokho, igama TDI lasetshenziswa ngisho kamuva, ngo-2009, imodeli Jetta. Ibhulokhi ifakwe ezimotweni:

• I-Audi: 80, A4 B5 B6 B7, A6 C4 C5, A3 8L, A3 8P;
• Indawo: Alhambra, Toledo I, II no-III, Ibiza II, III kanye IV, Cordoba I no-II, Leon I no-II, Altea;
• I-Skoda: Octavia I no-II, Fabia I no-II, Superb I no-II, Roomster;
• I-Volkswagen: Igalofu III, IV kanye ne-V, i-VW Passat B4 ne-B5, i-Sharan I, i-Polo III ne-IV, i-Touran I.

Izici zeyunithi evela kuVolkswagen Group

Injini engu-1.9 TDI yakwaVolkswagen ikhiqize i-90 hp. ngo-3750 rpm. Lezi zinjini ezithintekile ezakhiwe phakathi kuka-1996 no-2003. Ngo-2004, uhlelo lokujova uphethiloli lwashintshwa. Ngenxa yezinguquko, iyunithi ikwazile ukuthuthukisa amandla angu-100 hp. ngo-4000 rpm.

1.9 Ukucaciswa kwenjini ye-TDI

Umthamo wayo oqondile ngu-1896 cm³. Kulokhu kunezelwa isilinda nge ububanzi 79,5 mm, kanye 4 amasilinda kanye 8 valve. I-Stroke 95,5 mm, isilinganiso sokucindezela 19,5. Injini ye-TDI iphinde yafakelwe isistimu yomjovo wepompo oqondisayo we-Bosch VP37. Lesi sixazululo sasetshenziswa kwaze kwaba ngu-2004. Ngakolunye uhlangothi, izijovo zamayunithi ezisetshenziselwa umjovo kaphethiloli we-hydraulic enjinini kadizili zasetshenziswa kwaze kwaba ngu-2011. 

Izixazululo zisetshenziswa ezinjini zesizukulwane sokuqala

Ngenxa yokusetshenziswa komjovo wezigaba ezimbili, iyunithi yenza umsindo omncane ngesikhathi sokusebenza. Wawuhlanganisa umjovo omncane wokuqala olungiselela isilinda umjovo omkhulu kaphethiloli wesilinda. Ngesikhathi esifanayo, ukuvutha kwaba ngcono, okwaholela ekwehleni komsindo wenjini. I-1.9 TDI-VP nayo ine-turbocharger, i-intercooler ne-EGR valve, kanye nama-heaters ohlelweni lokupholisa. Lokhu kwenze kwaba lula ukudubula imoto emazingeni okushisa aphansi.

Injini engu-1.9 TDI PD ene-injector TNVD

Ngokufika kuka-1998, ukukhathazeka kwaseJalimane kwethula iyunithi ye-1.9 TDI evuselelwe ngepompo yomjovo entsha enobhobho ethathela indawo imibhobho yendabuko kanye nepompo. Lokhu kubangele umfutho ophakeme womjovo nokunciphisa ukusetshenziswa kukaphethiloli, kanye nokusebenza okuthuthukisiwe kweyunithi. Kodwa-ke, umphumela waba izindleko eziphezulu zokulungisa ngenxa ye-flywheel efakiwe kanye ne-geometry turbine eguquguqukayo. 

Ngabe zikhona izithiyo ezikhona ezinjinini ze-1.9 TDI?

Isiko lomsebenzi elibi libalwa njengobuthakathaka obukhulu besigaba. Injini idale umsindo omkhulu nokudlidliza ngesikhathi sokusebenza, okungase kucasule kakhulu uma usebenzisa izimoto ezisezingeni eliphansi. Kwenzeke ngesivinini esiphansi. Ngesivinini esingaba ngu-100 km / h, inkinga yanyamalala. 

Amaphuzu abalulekile kumongo wokusebenza - ukufaka esikhundleni sebhande lesikhathi namafutha

Uma usebenzisa injini engu-1.9 TDI, kubaluleke kakhulu ukulandela ukushintshwa kwebhande lesikhathi. Lokhu kungenxa yomthwalo wayo owengeziwe. I-camshaft ihambisa ama-piston e-injector, adala ukucindezela okuphezulu, futhi amandla amakhulu kakhulu wemishini ayadingeka ukuhambisa i-piston ngokwayo. Ingxenye izoshintshwa uma i-mileage inyuka isuka ku-60000 km iye ku-120000 km. Uma uthenga imoto emakethe yesibili, kufanelekile ukushintsha le ngxenye yenjini ngokushesha ngemva kokuthenga.

Khumbula ukushintsha uwoyela wakho njalo

Njengezinhlobo eziningi zezinjini ze-turbo, le njini "ithanda uwoyela" ngakho-ke izinga likawoyela kufanele lihlolwe njalo, ikakhulukazi ngemuva kohambo olude lapho udizili ongu-1.9 TDI uthwele kanzima.

Amamodeli e-VW akhethiwe - ahluke kanjani?

1.9 TDI izinjini ezinephampu ejikelezayo enamandla asuka ku-75 kuya ku-110 hp zithathwa njengokwethembekile. Ngakolunye uhlangothi, inguqulo ethandwa kakhulu iyunithi yedizili engu-90 hp. Imvamisa kwakuyinjini enama-turbine e-geometry angaguquki, futhi kwezinye izinhlobo kwakungekho flywheel elintantayo, okuholele ekwehleni kwezindleko zokusebenza. Sekubalwe ukuthi injini engu-1.9 TDI ikwazi ukusebenza kahle, ngokulungiswa njalo, ngisho nangaphezu kuka-500 000 km ngesitayela sokushayela esiguqukayo. 

I-Volkswagen Group iqaphe ngokucophelela ubuchwepheshe bayo

Akazange ahlanganyele injini nezinye izinkampani. Okuwukuphela kwento eyayihlukile kwakuyiFord Galaxy, okwakuyiwele likaSharan, noma iSeat Alhambra, nayo eyayiphethwe umkhiqizi waseJalimane. Endabeni yeGalaxy, abashayeli bangasebenzisa izinjini ezingama-90, 110, 115, 130 kanye ne-150 hp TDI.

Ingabe injini engu-1.9 TDI ilungile? Isifinyezo

Ingabe le yunithi kufanelekile ukucatshangelwa? Izinzuzo zalesi motor zihlanganisa izindleko eziphansi zokugcinwa nokuthembeka. Izindleko eziphakeme zingaholela hhayi kuphela ezinguqulweni ze-flywheel ezintantayo, kodwa futhi nezinguqulo zesihlungi se-diesel particulate. Kodwa-ke, ukunakekelwa okuvamile nokuseviswa umakhenikha ochwepheshe kungasiza ekugwemeni izinkinga ezibizayo ngesihlungi sakho sezinhlayiya zikadizili noma ezinye izingxenye zenjini. Injini enakekelwe kahle i-1.9 TDI iyakwazi ukubuyisa isithunzi ngokusebenza kahle nokusebenza kahle.