I-Diesel Injector Fuel Injector 0445120075 Bosch yeCaseih Truck New Holland Truck Engine

I-injector isebenza kanjani
Umjovo kaphethiloli wakhiwe ngomzimba wepompo lomjovo kaphethiloli, isikulufu esilungisayo, isiphethu esilawula ukucindezela, induku ye-ejector, umhlangano womjovo kaphethiloli kanye nesivalo sekhava, njll. Phakathi kwazo, ukuhlanganiswa komjovo kaphethiloli kuyingxenye eyinhloko, futhi futhi ingenye yezingxenye ezintathu ezinkulu zesistimu kaphethiloli.Isimo saso sinquma ukusebenza kokusebenza kwe-fuel injector.Imibhangqwana eqondile, ehlanganiswe ngababili, ayishintsheki.Kunezimbobo zamavalvu enaliti, amaphaseji kawoyela annular, amaphaseji kawoyela aqondile, amagumbi okucindezela kanye nezimbobo zokufafaza emzimbeni wevalvu yenaliti.Inhloko yevalvu yenaliti inezindawo ezimbili ezikhonkolo kanye nephinikhodi emise okwekhoni ehlanekezelwe.Ikhoni enkulu isegunjini lokucindezela, futhi ikhoni encane ihlezi phezu kwekhoni yangaphakathi yembobo yesifutho, nayo eyipheya lezindawo zokuvala phansi.Iphinikhodi yekhoni ehlanekezelwe idlulela embotsheni ye-nozzle, futhi umsebenzi wayo ukwenza inkungu kawoyela efuthiwe yakhe i-oyili ene-engeli ethile yekhoni.
Ngesikhathi sokunikezwa kukaphethiloli kwephampu yomjovo kaphethiloli, umfutho wedizili osebenza endaweni enkulu yekhoni yevalvu yenaliti uyakhuphuka ngokumelene namandla aqinisa ngaphambili entwasahlobo elawula ukucindezela.Lapho indawo encane yekhoni ishiya ingaphezulu lekhoni elingaphakathi lembobo yombhobho, imbobo yombhobho iyavuleka, bese uwoyela wedizili ocindezelwa kakhulu ufuthwa endaweni evuthayo ngesivinini esikhulu ngendlela yomugqa kawoyela wenkungu ngokusebenzisa igebe le-annular. phakathi kwephini kanye nembobo yombhobho ukwenza i-engeli ethile yekhoni.Ngemva kokuba iphampu yomjovo kaphethiloli iyekile ukunikeza uphethiloli, umfutho wedizili egumbini lokucindezela wehla ngokushesha, futhi isiphethu esilawula ukucindezela kwenza ivalvu yenaliti ihlale ngokushesha futhi ivale imbobo yomlomo womlomo, ukuze umjovo kaphethiloli umiswe ngokushesha.Isamba esincane samafutha edizili avuza ngegebe elihambisanayo phakathi kwevalvu yenaliti kanye nomzimba wevalvu yenaliti ibuyiselwa kusihlungi sikawoyela wedizili ngembobo yasentwasahlobo, isikulufu sokubuyisela uwoyela kanye nepayipi lokubuyisela uwoyela.Umfutho lapho umjovo uqala ukujova uphethiloli ubizwa ngokuthi i-fuel injection pressure, okungenye yezinkomba ezibalulekile zenjini kadizili.Ilungiswa ngokuphendula isikulufu esilawula ingcindezi ukuze siguqule ukulayisha kuqala kwentwasahlobo elawula ingcindezi.