电磁阀的工作原理

The main working theory of solenoid valve is that there is afully closed cabinet inside the solenoid valve,with holes indifferent position. each hole is connected with different hose.thevalve is centered with two electric magnets aside, when the poweris on, the valve will be pulled to that side.though the movement ofthe valve, the hole which is connected to the hose will be closed /open, the oil inlet is always open, the hydraulic oil flows todifferent hoses and push the cylinder piston by its pressure.thepiston drives the piston stem and then the equipment into movement.by this means, the mechanical movement can be controled bycontroling the electricity of solenoid valve.