I-Hot Selling Diesel Fuel Unit Pump 02112860 yezingxenye ze-Deutz Diesel Engine

(1) isimiso sokusebenza: Isistimu yomjovo wepompo ye-monobloc elawulwa nge-elekthronikhi ihlukaniswe ngezigaba ezilandelayo zenqubo yokusebenza: i-monobloc pump solenoid valve ifakwe engxenyeni engenhla yepompo ye-monobloc, i-solenoid valve ikhishwa amandla, isiteshi sokubuyisela sivuliwe. , i-monobloc pump plunger ngisho noma isiqalile ukupompa uwoyela, kodwa futhi ayikwazi ukusungula ukucindezela okuphezulu, kuphela lapho i-valve ye-solenoid inamandla, isiteshi sokubuyisela sivaliwe, umfutho kawoyela uzokwanda ngokushesha; uphethiloli wengcindezi ephezulu ngokusebenzisa ipayipi likawoyela elinomfutho ophezulu lingene kumjovo ukuze kwenziwe umjovo kaphethiloli. Lapho i-valve ye-solenoid ikhishwa amandla, isiteshi sokubuyisela uwoyela siyavulwa, futhi ukucindezela kwamafutha kugcwala ngokushesha, futhi umjovo uyama. I-valve ye-Solenoid enikwe amandla isikhathi esithile inquma inani likawoyela we-cyclic.
(2) inqubo yokushaja: i-valve ye-solenoid ayinawo amandla, lapho i-plunger ihamba phansi, ingcindezi yangaphakathi yesistimu yomjovo izoba ngaphansi kwengcindezi yomjovo wesekethe kawoyela ophansi, i-low-pressure system fuel izongena uhlelo lomjovo wengcindezi ephezulu ngokusebenzisa i-inlet kumkhono we-plunger.
(3) Inqubo ye-Bypass: lapho i-plunger ikhuphuka, uphethiloli osemgodini we-plunger uyacindezelwa, kodwa uma i-valve ye-solenoid isesesimweni sokuphelelwa amandla, ukucindezela kukaphethiloli emgodini we-plunger kuzonqunywa ukucindezela kokuvula buyisela i-valve yokusiza, ephansi kakhulu kunomfutho wokuvula we-injector, ukuze uphethiloli uzogeleza ubuyele ethangini likaphethiloli ngokusebenzisa isiteshi sokubuya.
(4) Inqubo yokujova: Ngesikhathi sokukhuphuka kwe-plunger, uma i-electronic control unit (ECU) ithumela isignali ukulawula i-pulse yokujova ngesikhathi esithile, ukuze i-valve ye-solenoid inikwe amandla, khona-ke isiteshi sokubuyisela sivaliwe, futhi i-plunger cavity yenziwa ibe ivolumu evaliwe, ngokukhuphuka kwe-plunger, uphethiloli wevolumu evaliwe ucindezelwe, futhi ingcindezi ikhuphuka ngokushesha, futhi ingcindezi ekugcineni kwe-nozzle i-injector ikhuphuka kakhulu, futhi ingcindezi yokuvula i-injector (cishe ibha ye-300) iphakeme kunaleyo yomjovo, khona-ke ukucindezela kukaphethiloli kuzonqunywa ukucindezela kokuvula i-valve yokubuyisela, ephansi kakhulu kunokucindezela kokuvula i-injector. Lapho ingcindezi iphakeme kunokucindezela kokuvula komjovo (cishe ibha ye-300), i-injector iyavula futhi uphethiloli ujovwe ekamelweni elivuthayo. Ingcindezi yomjovo ephezulu ifinyelela ku-1800 bar.
(5) Inqubo yokulayisha: Lapho isignali yokulawula ukushaya komjovo inqanyulwa, i-valve ye-solenoid ikhishwa amandla, ishaneli yokubuyisela iphinde ivulwe, uphethiloli uyachichima, ukucindezela egumbini lokuphonswa kanye nasembhobhoni kwehla ngokushesha, i-nozzle ivaliwe, futhi inqubo yokujova iyaphela.