PC200-6 Relief vharuvhu PC220-6 Excavator kuchengetedza vharafu 708-1L-04720

Proportional solenoid valve

Iyo proportional solenoid valve inowanzo gadzirisa kuvhurwa kwevhavha kuburikidza nekunze kwemagetsi chiratidzo, uye inowanzoshandiswa kugadzirisa kuyerera kwemvura kuburikidza nevhavha.

Magetsi akaenzana mavharuvhu anowanzo shandiswa kudzora uye kudzora kuyerera kwemvura inobuda, inova musiyano wakakosha pakati pawo, imwe ndeyekugadzirisa kuyerera, imwe yacho kudzora uye kudzora kudzvanywa.

Kuumbwa kwevhavha yemagetsi yakaenzana kazhinji inoumbwa neaviri proportional solenoid mavharuvhu, pressure sensors uye controllers, proportional valve inodzora inlet kuyerera, imwe proportional valve inodzora kubuda kwekubuda, sensor inoyera kudzvanywa, uye controller inodzora kuvhurwa kwe mavharuvhu maviri akaenzana kuburikidza nezviratidzo zvemhinduro, kuitira kuti kumanikidzwa mukati mekamuri yepakati (zvakare yakaenzana nekubuda kwemhepo) kuenzana nemutengo wakaiswa.

1. Nheyo ye-direct-acting solenoid valve: Kana yasimbiswa, simba remagetsi rinogadzirwa nemagetsi emagetsi rinosimudza chikamu chekuvhara kubva pachigaro, uye valve inovhura; Kana simba rapera, simba remagetsi rinonyangarika, chitubu chinotsikirira chikamu chekuvhara pachigaro, uye valve yakavharwa.

2, nhanho nhanho yakananga kuita solenoid valve musimboti: musanganiswa wekuita kwakananga uye musimboti wekutyaira, kana pasina mutsauko wekumanikidza pakati pekupinda nekubuda, mushure mesimba, simba remagetsi rakananga kumutyairi diki vharafu uye vharavha huru yekuvhara zvikamu simudza kumusoro, iyo valve inovhura. Kana iyo inopinza uye yekubuda ichisvika padanho rekutanga rekumanikidza, mushure mesimba, iyo electromagnetic force pilot diki vharafu, iyo huru vharafu yakadzika kamuri yekumanikidza inokwira, iyo yepamusoro yekamuri yekumanikidza inodonha, kuti ushandise mutsauko wekumanikidza kusundira huru vharafu kumusoro; Kana simba radzimwa, vharuvhu yekutyaira inoshandisa chitubu simba kana kumanikidza kwepakati kusundira chikamu chekuvhara uye ichidzika pasi kuti ivhare vharuvhu.

3, mutyairi solenoid valve musimboti: kana yaiswa simba, simba remagetsi rinovhura gomba rekutyaira, kamuri repamusoro rinodonha nekukurumidza, richigadzira mutsauko wakaderera uye wepamusoro wakatenderedza chikamu chekuvhara, kumanikidza kwemvura kunosundira chikamu chekuvhara kuti chiende kumusoro, iyo vharafu inovhura; Kana simba radzimwa, simba remuchirimo rinovhara gomba rekutyaira, uye mhepo inopinza inoumba musiyano wakaderera uye wepamusoro wakatenderedza vharafu inovhara chikamu kuburikidza neburi rekubypass nekukurumidza, uye kumanikidza kwemvura kunosundira chikamu chinovhara kuti chiende pasi nekuvhara. vharafu.