Diesel Injector Fuel Injector 0445120103 Bosch yeDodge RAM 2500 / RAM 3500 5.9L Cummins Turbo Diesel I6 injini

Kutevedzera iyo Yepamusoro-kumhanya Injector yeDiesel ICE(chikamu 2)

Izvo zvinofungidzirwa zvakakosha zvezvinodiwa zvemutemo wejekiseni remafuta mumasisitimu anoshandisa kudzvanywa kwakasiyana, kusanganisira muCommon Rail system [1,2]. Electrohydraulic injectors (EHI) mune aya masisitimu anoitirwa kuita jekiseni remudhudhudhu ane huwandu hwekutenderera uye reshiyo yebasa ichiganhurwa nekumhanya kwejekiseni. Kuganhurirwa kwechikamu chekukurumidza kwekushanda kunokonzerwa nekushanduka kwejekiseni maererano nekushanda kwayo. Mhedzisiro yekusakwana kushanda kumhanya ndiko kutsauka kweiyo chaiyo jekiseni mamiriro kubva pane zvinodiwa [3-5].

2 Constant pressure high-speed jekiseni nozzle

Iyo electrohydraulic injectors inosanganisira

- actuator iri muchimiro chetsono ine multiplier inomiririra hydraulic cylinder ine dhayamita yekamuri yekushanda inodarika dhayamita yetsono uye inoumba kamuri yekudzora, uye chitubu chetsono chinomiririra chisimbiso chekuisa chisimbiso mukushaikwa kwesimba rekushandisa;

- dhizaini yekudzora dhizaini mukamuri yekudzora yeanowedzera muchimiro che slider kana valve ine solenoid drive.

Ivhavhavha 4 idiki-diki, uye naizvozvo ivhavha yepamusoro-soro kubva pakuyerera kukuru kwemafuta akaiswa jekiseni asingapfuuri mairi. Kune rumwe rutivi, kufamba kwetsono 7 kunotungamirirwa ne hydraulic force yevhavha. Ivhavha iri padivi rekubuda, iyo inofambisa marongerwo ayo, inochengetedza mukana wekutonhora, inoderedza zvinodiwa kune yayo hydraulic tightness uye inoderedza simba rinodiwa pakutonga. Mhedziso solenoid 1 ine disk armature 3 inozarura vheji yebhora 4 nekukunda chitubu 2. Kumanikidzwa kubva kumusoro kwekuwedzera kunoderera, uye tsono inozarura nzira kune injector orifices 8. Mushure mokunge solenoid 1 yakasvibiswa uye iyo kusetazve vharafu, kudzvanywa kurudyi kwemuwedzere kunodzoreredzwa kuburikidza nejeti yeatomizing (Mufananidzo 1)