Umsebenzi wokuvala isilinda we-ACT. Isebenza kanjani futhi yini enikeza ekusebenzeni?
Ukusetshenziswa kukaphethiloli kungenye yezindlela ezibalulekile lapho ukhetha imoto yomthengi. Ngakho-ke, abakhiqizi basebenzisa izixazululo ezihlukahlukene zokunciphisa ukusetshenziswa kukaphethiloli. Enye yazo umsebenzi we-ACT, okhubaza uhhafu wamasilinda enjini.
Akuyona imfihlo kubashayeli abaningi ukuthi injini yemoto idinga amandla amaningi ukuqalisa imoto nalapho idinga ijubane elikhulu njengalapho idlula khona. Ngakolunye uhlangothi, lapho ushayela ngesivinini esingaguquki, amandla injini okuthiwa inawo ngokuvamile awasetshenziswa. Kunalokho, uphethiloli usetshenziselwa ukunika amandla amasilinda. Ngakho-ke, abaklami babheka lesi simo njengokumosha futhi baphakamisa ukuthi lapho amandla aphelele eyunithi yokushayela engadingeki, cisha isigamu samasilinda.
Ungase ucabange ukuthi imibono enjalo isetshenziswa ezimotweni ezibizayo ezinamayunithi amakhulu. Akukho okungaba iphutha. Izixazululo zalolu hlobo nazo zingatholakala ezimotweni zezinhlobonhlobo zamakhasimende, isibonelo, ku-Skoda.
Lesi sici sokuvala isilinda sitholakala enjinini engu-1.5 TSI 150 hp kaphethroli, ongakhethelwa kuyo iSkoda Octavia (saloon and station wagon) kanye neSkoda Karoq, eshintshwayo kanye ne-dual-clutch automatic transmission.
Isixazululo esisetshenziswe kule njini sibizwa nge-Active Cylinder Technology - ACT. Ngokuya ngomthwalo wenjini, i-ACT ivala ngokunembile amasilinda amabili kwamane ukuze kwehliswe ukusetshenziswa kukaphethiloli. Amasilinda amabili ayavalwa uma singekho isidingo samandla enjini engeziwe, okungukuthi ngesikhathi sokushayela kanzima ngesivinini esiphansi.
Kuyafaneleka ukunezela ukuthi ukudluliswa okuzenzakalelayo kwase kusetshenziswe eminyakeni embalwa edlule enjini engu-1.4 TSI enamandla angu-150 hp, eyafakwa ku-Skoda Octavia. Kamuva, le yunithi yaqala ukufakwa ngaphansi kwe-hood yamamodeli we-Superb ne-Kodiaq.
Maqondana nenjini engu-1.4 TSI, izinguqulo eziningi zenziwe kuyunithi engu-1.5 TSI. Umkhiqizi ubika ukuthi ukushaywa kwe-cylinder kwanda ngo-5,9 mm ngenkathi kugcinwa amandla afanayo - 150 hp. Kodwa-ke, uma kuqhathaniswa nenjini engu-1.4 TSI, injini engu-1.5 TSI ikwazi ukuguquguquka futhi isabela ngokushesha ku-accelerator pedal.
Ngakolunye uhlangothi, i-intercooler, okungukuthi, isipholile somoya esicindezelwe yi-turbocharger (ukuphoqa umoya owengeziwe kumasilinda nokwandisa ukusebenza kahle kwenjini), yayiklanyelwe ukupholisa umthwalo ocindezelwe ezingeni lokushisa elingu-15 degrees kuphela ngaphezulu. kunenjini. izinga lokushisa elizungezile. Ngenxa yalokho, umoya omningi ungena ekamelweni elivuthayo, okuholela ekusebenzeni okuthuthukisiwe kwemoto.
Ingcindezi yokujova uphethiloli nayo inyusiwe isuka ku-200 yaya ku-350 bar, okwenze ukuthi inqubo yokuvutha ibe ngcono.
Ukusebenza kwemishini yenjini nakho kwenziwe ngcono. Isibonelo, i-crankshaft main bearing imbozwe nge-polymer layer, futhi amasilinda ahlelwe ngokukhethekile ukuze kuncishiswe ukungqubuzana lapho injini ibanda.
