ZQYM-6320B crs dhiziri yekuyedza bhenji yakajairika njanji jekiseni ine kuyedza piezo jekiseni

Kuti kuderedze kubuda kweinjini dzedhiziri, common rail system (CRS) yakafarirwa uye yakashandiswa mumakumi maviri emakore apfuura, uye njanji yakajairika inogona kusvika 160MPa kana kupfuura. Mune yakajairika njanji jekiseni rejekiseni rinoratidzwa muMufananidzo 1, mafuta anonyudzwa musefa yehuti kubva mutangi remafuta (1), yobva yamanikidzwa nepombi yekutsikirira mafuta uye inopinda munjanji yakajairwa iyo inoshanda sekumanikidza kuunganidza. . Iyo yakakwirira-yekumanikidza mafuta inoyerera ichibva kune yakajairika njanji kuburikidza ne-high-pressure mafuta pombi kuenda kune yemagetsi inodzorwa mafuta injector ye cylinder imwe neimwe; ipapo jekiseni remafuta rinobaya mafuta zvichienderana neyakatsanangurwa mutemo jekiseni remafuta zvinoenderana nenguva yakapihwa uye yakapihwa hupamhi hwekubuda kwepulse nejini control unit ECU (7A). mukamuri rinopisa resilinda yega yega yeinjini yedhiziri. Oiri yakadzoka kubva kune jekiseni remafuta yecylinder yega yega inoyerera ichidzokera mutangi remafuta kuburikidza nepombi yekudzosa oiri uye vharafu yekudzosa mafuta. Masensa anoshandiswa mune yakajairika njanji mafuta jekiseni system anosanganisira: speed sensor, common rail pressure sensor, fuel tembiricha sensor, crankshaft (kana camshaft) rotation angle sensor, throttle position sensor, etc. Masaini anounganidzwa nemasensor aya anoiswa kune injini. control unit ECU (7A), uye mushure mekuverenga neECU, masaini ekubuda anotumirwa kune pombi yekupa mafuta, ma actuators pane yakajairika njanji uye nemagetsi inodzorwa mafuta injector. Bhenji rekuita bvunzo rinoshandiswa kugadzirisa dhizaini, ongororo yekuongorora kana kugadzirisa bvunzo yemagetsi ekudzora jekiseni ichakwanisa kutevedzera yakajairwa njanji jekiseni remagetsi painjini, uye kukwanisa kuyera (imwechete) jekiseni remafuta uye chiyero chekudzoka. yekutenderera kwega kwega kwemagetsi ekudzora injector. huwandu hwemafuta.