I-VTG - I-Turbocharger yeJiyomethri Eguquguqukayo
Umgomo wokusebenza kwe-turbocharger wasungulwa eminyakeni eyi-100 edlule. Kuphela esikhathini sethu le divayisi ithola ukuvuselelwa ekudumeni.
Umgomo wokusebenza kwe-turbocharger wasungulwa eminyakeni eyi-100 edlule. Kuphela esikhathini sethu le divayisi ithola ukuvuselelwa ekudumeni.
Enye yezindlela ezilula zokwandisa amandla enjini i-supercharging, okungukuthi, ukuphoqa umoya kumasilinda ayo. Ezinhlotsheni ezahlukene ze-compressor, ethandwa kakhulu yi-turbocharger, evame ukuhlanganiswa nenjini ye-diesel.
I-turbocharger iqukethe ama-rotor amabili atholakala ku-shaft efanayo. Ukujikeleza kwe-rotor, okuqhutshwa amandla amagesi e-exhaust aphuma enjini, kubangela ukuthi i-rotor yesibili ijikeleze kanyekanye, okuphoqa umoya ungene enjinini. Ngakho-ke, awukho umthombo wamandla owengeziwe odingekayo ukushayela i-turbocharger.
Enjinini ngayinye ye-piston, cishe u-70% wamandla atholakala ekushisweni kukaphethiloli awakhiqizi emkhathini kanye namagesi akhipha umoya. I-turbocharger ayigcini nje ngokuthuthukisa ukusebenza kwenjini, kodwa futhi yandisa ukusebenza kahle kwayo.
Ngeshwa, njengoba kuvame ukwenzeka kwezobuchwepheshe, azikho imiklamo ekahle, ngakho-ke i-turbocharger yakudala inezinkinga zayo. Okokuqala, ayinalo ithuba lokushintsha "okubushelelezi" ekucindezelweni kwe-boost yamasilinda futhi ibonakala ngokubambezeleka ekuphenduleni kokucindezela i-pedal yegesi. Kulele eqinisweni lokuthi amandla enjini awakhuli ngokushesha ngemuva kokucindezela okusheshayo ku-pedal ye-accelerator. Kuphela ngemva kwesikhashana injini ithatha ngokushesha isivinini. Lokhu kushiyeka kwabonakala ikakhulukazi ezinjinini zokuqala ezivamile zika-diesel. Lena yindlela eyasungulwa ngayo i-turbocharger ye-VTG ene-geometry ye-turbine eguquguqukayo.
Isebenza ngokushintsha i-engeli yama-turbine blades, ukuze ukusebenza kwe-turbocharger kuphumelele kakhulu ngisho nakumthwalo wenjini ophansi kanye nesivinini esiphansi. Ngaphezu kwalokho, kuye kwaba nokwenzeka ukulungisa kahle ingcindezi yokuthuthukisa.
Ezinjinini zikadizili ze-VTG azikho ukuxega okubonakalayo emsebenzini, futhi i-torque iphezulu ngisho nangesivinini esiphansi kakhulu senjini, namandla nawo anda.
