Umjovo Omusha Wamafutha Oseqophelweni eliphezulu 8-98011605-4 Umjovo Wesitimela Ovamile Wezingxenye Ezisele Ze-Denso Diesel

Ukuhlaziywa Kwamaphutha Avamile Womjovo Wamafutha
I-fuel injector ingenye yezingxenye ezintathu ezinembayo zesistimu kaphethiloli yenjini ye-diesel, futhi ukunemba okufanayo kuphezulu. Uma ingasetshenziswa futhi inakekelwa ngendlela efanele, izodala ukudiphozithwa kwekhabhoni okubi kakhulu kumjovo kaphethiloli, kubangele ukuthi ishise noma ibhajwe, futhi umfutho womjovo kaphethiloli uphezulu kakhulu noma uphansi kakhulu, ngaleyo ndlela kuphazamise ukusebenza okuvamile kwenjini kadizili. Ngakho-ke, ekusetshenzisweni nasekugcinweni kwemoto, umjovo kaphethiloli kufanele ubaluleke kakhulu ukuze umjovo kaphethiloli ukwazi ukugcinwa esimweni esivamile sobuchwepheshe.
1.1 Ukugqokwa komjovo
Umjovo (uhlobo lwe-pintle) Izingxenye ezivame ukugqokwa yilezi: indawo yekhoni evalayo, iphinifa nengxenye yomhlahlandlela. Imbangela yokuguga okungavamile kwalezi zingxenye ibangelwa ikakhulukazi ukungcola kuwoyela we-diesel. Ukuguga kwendawo yekhoni yokuvala yomjovo (ingaphezulu lekhoni ye-valve yenaliti kanye nendawo yekhoni yomzimba yevalvu yenaliti) kuzodala ukuconsa kwamafutha embotsheni yomjovo, akhe amadiphozithi ekhabhoni, futhi ezimeni ezinzima, imbobo yombhobho izovinjelwa. Ukuguga kwengxenye yephinikhodi kanye nembobo yomjovo kuzokhuphula ububanzi bembobo yomjovo futhi kushintshe i-engeli yomjovo, okuholela ekungangeni kahle kwe-atom kaphethiloli. Ukuguga kwengxenye yomhlahlandlela kwandisa ukubuya kwamafutha omjovo, kunciphisa ukunikezwa kukawoyela, kunciphisa ingcindezi yomjovo, futhi kubambezele isikhathi sokujova.
inaliti ivalve
Kunezizathu ezine ezingaba izizathu zevalve yenaliti enaliti: 1. Ukufakwa okungalungile komjovo kaphethiloli. I-gasket ekugcineni engezansi yesijojo sikaphethiloli iyi-gasket yethusi. Ithintwe izinga lokushisa eliphezulu, i-valve yenaliti i-sintered futhi ibanjiwe. 2 Udizili uqukethe ukungcola noma umswakama owedlulele. 3. Ingaphezulu lekhoni levalvu yenaliti yomjovo kaphethiloli alivalwanga ngokuqinile, futhi uphethiloli wedizili ovuzayo uze ufike ekugcineni komjovo kaphethiloli uzokwenza ukuthi umjovo kaphethiloli uphele lapho usha. 4. Injini ye-diesel ilayishwa ngokweqile isikhathi eside, noma isikhathi sokuphakelwa kukaphethiloli sisengaphambili kakhulu noma sekwephuze kakhulu, futhi uphethiloli wedizili awushi ngokuphelele ukuze ukhiqize amadiphozithi ekhabhoni, okuholela ekushabalaleni kabi kokushisa komjovo nokugxumeka. Uma ivalve yenaliti ibhajwe lapho isendaweni evulekile, uwoyela wedizili ofuthwe umjovo kaphethiloli awukwazi ukwenziwa i-athomu futhi awukwazi ukushiswa ngokuphelele. Uma i-valve yenaliti ibambeke esimweni esivaliwe, kungakhathaliseki ukuthi ingcindezi yokunikezwa kwamafutha yepompo yomjovo kaphethiloli iphakeme kangakanani, i-valve yenaliti ayikwazi ukuvulwa, futhi isilinda asikwazi ukusebenza.