Nzvimbo mbiri-mbiri-nzira hydraulic cartridge valve DHF08-228

Iyo mbiri-nzvimbo mbiri-nzira solenoid vharafu inhanho-ne-nhanho yakananga pilot solenoid vharafu, iyo inogona kukamurwa kuita yakavharwa solenoid vharafu uye kazhinji yakavhurika solenoid vharafu zvichienderana neakasiyana akavhurika uye akavharika nyika kana simba ragurwa. Kazhinji yakavharwa solenoid valve, mushure mekunge coil yasimbiswa, armature inotanga kutyaira plug yevharuvhu yekubatsira kuti isimudze pasi pechiito chemagetsi emagetsi, uye mvura iri pamukombe wevharuvha yevharuvhu huru inoyerera ichienda nepakati peinobatsira, nekudaro. kuderedza kumanikidza kunobata pamukombe wevhavha yevhavha huru. Kana dzvinyiriro pamukombe wevharuvhu wevhavha huru inoderera kune imwe kukosha, iyo armature inotyaira kapu yevhavha yevhavha huru, uye inoshandisa mutsauko wekumanikidza kuvhura kapu yevhavha yevhavha huru uye kutenderedza svikiro. Mushure mekunge coil yagurwa, simba remagetsi rinonyangarika, uye armature inogadzwa patsva nekuda kwehuremu hwayo. Panguva imwecheteyo, zvichienderana nekumanikidzwa kwepakati, mavhavha makuru uye anobatsira anogona kuvharwa zvakasimba. Kazhinji-yakavhurika solenoid vharafu, mushure mekunge coil yave nesimba, iyo inofambiswa simbi core inodzika pasi nekuda kwekusveta, iyo inotsikirira pasi plug yerimwe vharafu, uye yekubatsira vharafu inovhara, uye kudzvanywa muvharupu yekapu huru inokwira. Kana dzvinyiriro ichikwira kune imwe kukosha, mutsauko wekumanikidza pakati pepamusoro nepamusoro zvikamu zvemukombe mukuru wevharuvhu wakafanana. Nekuda kwesimba remagetsi, simbi inofambiswa inosundira kapu huru yevharuvhu pasi, ichidzvanya chigaro chikuru chevharuvhu nekuvhara vharafu. Kana coil yakadzimwa, iyo electromagnetic kukwezva i zero, plug yevharuvhu uye iyo inofambiswa simbi musimboti weiyo yekubatsira vharafu inosimudzwa kumusoro nekuda kwechiitiko chechirimo, vharafu yekubatsira inovhurwa, mvura iri pavharuvha kapu yevhavha huru. inoyerera ichienda kuburikidza nevharuvhu yekubatsira, uye kumanikidza kunoshanda pamukombe wevhavha yevharuvhu huru kunoderedzwa. Kana dzvinyiriro pavharuvha yekapu yevharuvhu huru yakaderedzwa kusvika kune imwe kukosha, kapu yevharuvhu yevharuvhu hombe inosundirwa kumusoro nekusiyana kwekumanikidza, uye vheji yemagetsi inovhurwa kuti itenderere pakati.