I-Diesel Injector Fuel Injector 0445120455 ihambisana nomjovo i-Cummins QSB4.5 / QSB6.7 Dodge/ Dongfeng/Komatsu

Izizathu zokwehla kwempilo yesevisi yama-injection avamile wesitimela

(1) Ngesikhathi senqubo yokulungisa umjovo kaphethiloli, isihlungi se-oyili esifakwa endaweni yokuhlangana kawoyela asikashintshwa, futhi kunzima ukuhlanza ukungcola nokungcola okunqwabelene lapha, kanye nediphozithi yekhabhoni ngaphakathi kubhobho. futhi kunzima ukuhlanza. Ngesikhathi sokulungiswa nokusetshenziswa, lokhu kungcola nokungcola kulula ukuphuma ukuvimba izimbobo ezincane nokusheshisa ukugqoka kwezingxenye ezihambayo zangaphakathi ze-injector (njengoba kuboniswe kuMfanekiso 3). Lapho izinhlayiya zivimbela imbobo yokungena kawoyela yesihlalo se-valve, lapho ibhola le-valve livaliwe, uphethiloli ocindezela kakhulu awukwazi ukungena egumbini lokulawula kahle, okuholela ekuhlulekeni kwesiqu se-valve ukuwa, okuholela ekujovweni okuqondile komjovo. . Lapho izinhlayiya zibhajwe engxenyeni yomhlahlandlela ye-valve yenaliti yomlomo, i-valve yenaliti yomlomo ibanjiwe, futhi umjovo oqondile womjovo kaphethiloli noma into yokungabi khona komjovo kaphethiloli womjovo kaphethiloli kuzokwenzeka.

(2) Umnikazi wemoto wengeze udizili osezingeni eliphansi (oqukethe isulfure namanzi) ukuze uthinte impilo yesevisi yomjovo kaphethiloli. Isibabule emafutheni kulula ukwenza i-oxidize lapho izinga lokushisa liphezulu, okwandisa kakhulu ukugqwala kwedizili futhi kusheshise izingxenye ezihambayo zangaphakathi ze-fuel injector. Ukuguga, futhi amanzi emafutheni anegesi encibilike kakhulu ngaphakathi. Ngesikhathi senqubo yokuguqulwa kwengcindezi ephezulu, igesi encibilikisiwe izokwenyuka ngobuningi futhi ibangele ukuqhuma kwegesi, okuholela engozini yokuqhekeka komkhono we-valve. Ngesikhathi esifanayo, amanzi emafutheni azophinde abangele Izingxenye zigqwalile.