Diesel Injector Fuel Injector 0445120292 Bosch Fo Yuchai Yc4e Yc6j EU4 Engine

Nekuenderera mberi kwekuvandudzwa kweinjini inosvibisa kudzora emission level, ruzhinji rweinjini dzedhiziri parizvino dzinoshandisa magetsi anodzorwa akakwira-kudzvanywa common rail fuel system, system pressure range kubva 1600bar kusvika 2500bar, electronically controlled fuel injector ndiyo inonyanya kukosha zvikamu zvese zvemagetsi. inodzorwa yakakwirira-kumanikidza yakajairika njanji mafuta system, kugadzirisa kuoma uye kuomarara ndiko kukuru. ECU inotyaira solenoid valve yejekiseni kuti ivhure nekumhanya kukuru. Kuwanda kwejekiseni remafuta kunoenderana nesimba-panguva yevharuvhu ye solenoid, kudzvanywa kwejekiseni, dhayamita yemhino nezvimwe zvinhu. Nekuti iyo yakanyanya kudzvanywa yakajairika njanji jekiseni inopindura nekukasira, majekiseni akawanda aita humwe hunhu hukuru hwekudzvinyirirwa kwakajairika njanji mafuta system.

Fuel injector solenoid valve ndiyo yakakosha chikamu chedhiziri yemagetsi control system, simba rayo remagetsi uye kukurumidza kupindura kugona kunokanganisa zvakananga kudzvanywa kwejekiseni uye kunyatsojeka kwejekiseni.

Iyo static electromagnetic simba ye solenoid valve inonyanya kukanganiswa nekutyaira ikozvino, kushanda clearance, coil inotendeuka, musimboti magineti zvinhu, magineti pole nzvimbo mukati nekunze kwe electromagnet, ukobvu hwemaoko uye zvimwe zvinhu. Iwo maparamendi ekutyaira anomiririrwa nekutyaira ikozvino, maparamendi egungano anomiririrwa nekushanda kwemhepo gap uye gap rekunyorovesa, uye zvimiro zvinomiririrwa nekutendeuka kwecoil ndiwo akakosha maparamita anokanganisa simba remagetsi re solenoid valve.

Kana iyo yekutyaira ikozvino isingasviki 4A, iyo solenoid vharafu kusada kuzere idiki, yakapfava magineti zvinhu hazvisi nyore kuitika magineti saturation phenomenon, kutyaira ikozvino kunova chinhu chikuru chinokanganisa shanduko yemagetsi emagetsi. Kana iyo yekutyaira ikozvino yakakura kupfuura 4A, kunyangwe kuwedzera kweiyo yakazara flux ndicho chinhu chikuru chekuwedzera kwesimba remagetsi, kuwedzera kwekusada kweiyo solenoid valve kunoita kuti kuderera kwesimba remagetsi kuwedzere zvishoma nezvishoma, izvo zvinotungamira. kusvika pakudzikira kwesimba remagetsi evharuvhu solenoid.