Excavator solenoid vharafu 25-220994 hydraulic pombi proportional solenoid vharafu

Proportional solenoid valve is a special control solenoid valve, mutemo wayo wekutonga ndeye kudzora kuvhurwa kwevhavha kuburikidza nekunze kwekuisa chiratidzo chekuraira, kuitira kuti kudzora kuyerera uye kumanikidza nguva dzose kuchengetedza chikamu chakafanana sechiratidzo chekuraira. Inoshandisa teknolojia ye "position feedback", iyo inogona kunyatsogadzirisa nzvimbo yevhavha maererano nechiratidzo chekudzora kuyerera, kuitira kuti iwane zvakakodzera kutonga zvinodiwa, saka inoshandiswa zvakanyanya mukugadzirisa hydraulic system control.

Nheyo huru yeiyo proportional solenoid vharafu ndeyekuti iyo inoyerera inodzora chiratidzo uye simba rekudzora rinoshandiswa sesosi yesimba remagetsi coil, kuitira kuti electromagnet idzore kuvhurwa kwevhavha, saka kuvhurwa kwevhavha kunenge kuenzana ne saizi yechiratidzo chekudzora kuyerera. Zvinoenderana nekuyerera kwakasiyana, nzvimbo yega yega yekudzora ine kuyerera kwakasiyana kukosha, iyo inodzoserwa kune inoyerera controller, iyo inoyerera controller inogona kugadzirisa bhiti yevhavha zvinoenderana neinobuda chiratidzo chehukuru hwakafanana nekuyerera pano.
Kuti uwane chaiwo kudzora zvinodiwa.

Rudzi rwevharuvhu yakaenzana

Kurongeka kunoenderana neiyo proportional valve control modhi inoreva kupatsanurwa kunoenderana nemagetsi uye mekiniki shanduko modhi muvhavhavha yekudzora yevhavhavha yakaenzana, uye chikamu chemagetsi chekudzora chine mafomu akasiyana senge proportional electromagnet, torque mota, DC. servo mota, nezvimwewo.
(1) Electromagnetic mhando

(2) Mhando yemagetsi

(3) electrohydraulic