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Pneumatic solenoid valve working principle

Pneumatic solenoid valve principle:
Pneumatic solenoid valve is used to control the fluid of the basic automation components, belonging to the actuator; Pneumatic solenoid valve is not limited to hydraulic, pneumatic; Pneumatic solenoid valve is used to control the hydraulic flow direction, the factory's mechanical devices are generally from hydraulic steel or solenoid valve control.
Pneumatic solenoid valve controls the valve body to block or leak out different oil discharge holes, and the oil inlet hole is normally open. Hydraulic oil will enter different drain pipes and then the pressure of the oil through the pneumatic solenoid valve. The piston of the oil is pushed so that the mechanical motion of the entire solenoid valve is controlled by controlling the current of the electromagnet of the pneumatic solenoid valve.
Pneumatic solenoid valve has a closed cavity, through holes in different positions, each hole of the pneumatic solenoid valve leads to a different oil pipe, the middle of the valve is a valve, two sides are two electromagnets, which side of the magnet coil power Which side the valve body will be attracted to.
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