0445120087 Diesel Fuel Injector Common Rail Injector Assembly for Weichai

Chimiro uye Nheyo yejekiseni

Iyo jekiseni yemafuta ndeye chaiyo mudziyo ine yakakwira kwazvo machining accuracy, inoda yakakura dynamic flow range, yakasimba anti-clogging uye anti-kusvibiswa masimba, uye yakanaka atomization performance. Nheyo yekushanda yejekiseni remafuta ndeyekugamuchira iyo jekiseni remafuta pulse chiratidzo chinotumirwa neECU kunyatso kudzora huwandu hwejekiseni remafuta.
Iyo injector, iyo inonzi solenoid valve, inodzorwa nejini control unit. Gasoline pasi pekumanikidzwa kwepombi yekuparadzira mafuta inopinda mujekiti yemafuta, pasi pesimba rekudzoka kwechitubu, valve yetsono iri munzvimbo yakavharwa, uye jekiseni yemafuta haigoni kupinza mafuta; apo ECU inodzora solenoid coil yeinjector yemafuta kuti iwane simba, iyo magineti inogadzirwa nesolenoid coil inotyaira armature, vharafu yetsono inokwira kumusoro, vheji yetsono inovhura, uye jekiseni remafuta rinobaya mafuta. Kazhinji, kusimudza kweinjector valve yetsono inenge 0.1mm.
Nheyo yemagetsi injector control circuit inoratidzwa muMufananidzo 1. Iyo electromagnetic coil yeinjector yemafuta inotungamira kune waya mbiri, waya imwe ndiyo magetsi, ayo anopa 12V voltage mushure mekunge kiyi yekudzima yavhurwa, uye imwe waya iri. dunhu repasi rinodzorwa neiyo electronic control unit. Kana jekiseni remafuta richida kuvhura jekiseni remafuta, iyo yemagetsi control unit ECU inodzora kugadzika kwemutsara uyu kuburikidza netriode, uye ikozvino magetsi inoyerera kuburikidza nemagetsi coil, uye jekiseni remafuta rinovhura jekiseni remafuta. Nguva imwe neimwe iyo ECU inodzora magineti ekuyerera kweinjector electromagnetic waya inodaidzwa kuti fuel jekiseni pulse wide, iri muhuwandu hwe2 ~ 10ms.