hat
Vav bidirectionnelle kontwòl se idwolik yo opere du bidirectionnelle operasyon kontwòl vann, bobin vann a fè nan centrée pa sous, li, ap rete nan pozisyon centrée li ak kenbe pò kèk bloke oubyen konekte ak as per kondisyon fonksyon soupap diferan. Bobin vann a ki vann bidirectionnelle kontwòl metòd pou chanje pou youn oubyen de pozisyon pou kapab kontrole silenn pou etann oubyen se, bobin nan direksyon kontwòl vavle tounen tounen orijinal pozisyon li pandan pouvwa a gen sou du a.
eng
Directional control valve is hydraulic directional solenoid operation control valve, the valve spool is kept in centered by spring, it will remain in its centered position and keeping some ports blocked or connected with as per different valve function requirements. The valve spool of directional control valve is switching to one or two position in order to control the cylinder to extend or retract, the spool of direction control vavle returns back to its original position while the power is off on the solenoid.