Ungakuvimbela kanjani futhi uqede ukufakwa kwekhabhoni ezinjinini zikaphethiloli womjovo oqondile?
2023-11-17
Ubuchwepheshe bomjovo oqondile kaphethiloli busho ukusebenza okuphezulu nokusebenza kahle. Kodwa kukhona nohlangothi olumnyama.
Ngaphandle, injini yomjovo kaphethiloli oqondile (i-GDI) ibukeka icwebezela, kodwa ifihla uhlangothi olungcolile: ukunqwabelana kwekhabhoni okunzima ethakweni kanye namavalvu. Ingafaniswa namaphaphu ababhemayo, futhi okubi nakakhulu, abashayeli baqale babone le nkinga lapho ukukhanya kokuhlola injini kukhanya noma ukusebenza kwabo kuncipha kakhulu.
Yini ebangela ukufakwa kwekhabhoni??
Ikhabhoni iyisici esiyinhloko esitholakala kumafutha ezinto ezimbiwa phansi kanye ne-petroleum. Ukushiswa kuzokhiqiza izinsalela zentuthu yamalahle. Izimo zokwenza amadiphozithi ekhabhoni zidinga ukuba khona kwemvula eduze nendawo yensimbi emazingeni okushisa afanelekile.
Ivalve yokukhipha umoya isebenza ngokushisa kakhulu kunevalve yokudonsa futhi ishisa ikhabhoni ngaphambi kokuba ungqimba lwekhabhoni luqale ukwakheka. Lokhu akunjalo ngasohlangothini lokuthatha.
Indlela yokuvimbela nokuqeda ukukhishwa kwe-carbon?
Kuyadingeka ukwenza njalo ukulungiswa nokulungisa imoto, njengoba ukugqoka kwenjini kungasheshisa ukuqoqwa kwekhabhoni (ukuvuza kwegesi kanye nokwanda kwamafutha okuvalwe ngesiqu se-valve). Ngesikhathi sokushayela umthwalo oyingxenye, izinhlobo eziningi ze-carbon deposition zenzeka. Uma imoto isetshenziswa kakhulu ezindaweni zasemadolobheni, sicela uyishayele emigwaqeni evulekile ngezikhathi ezithile. Sicela usebenzise uwoyela wenjini yekhwalithi ephezulu kakhulu eshiwo, njengoba uwoyela wenjini ye-premium eza nezithasiselo zokuhlanza ukuvikela ukunqwabelana.
Uma injini yakho isivele idinga ukuhlanzwa kwe-valve, sicela uyinikeze uchwepheshe.
Ezinkingeni ezincane zokunqwabelanisa, izincibilikisi namabhulashi angasetshenziswa, kodwa amadiphozithi ekhabhoni amakhulu adinga ukukhishwa emlonyeni futhi aphephethwe ngamagobolondo amantongomane achotshoziwe ukuze kugwenywe ukulimaza ingxubevange ye-aluminium.
Ezinjini zakamuva ze-GDI, inzuzo eyongayo ukuthi abakhiqizi abaningi bakhetha ukusebenzisa umjovo we-inlet kanye nomjovo oqondile phakathi nomthwalo oyingxenye kanye nokusebenza okugcwele kwe-throttle ukuze baqinisekise ikhwalithi ephezulu yazo zombili izinhlelo. Lokhu kusho ukuthi injini ngayinye inamasethi amabili ama-injection kaphethiloli, kodwa okungenani ibuyisela uphethiloli ogeleza ngevalvu yokudonsa ngaphansi kwezimo zomthwalo oyingxenye.
