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The role of the solenoid valve
Sep 18, 2018

1. Solenoid valves are electromagnetic control industrial equipment used in industrial control systems to regulate the direction, flow, speed and other parameters of the medium. The solenoid valve is controlled by the electromagnetic effect and the main control mode is controlled by the relay. In this way, the solenoid valve can be combined with different circuits to achieve the desired control, and the accuracy and flexibility of the control can be guaranteed. There are many types of solenoid valves. Different solenoid valves play different roles in the control system. The most common are check valves, safety valves, directional control valves, speed control valves, etc.

2. There is a closed chamber in the solenoid valve. There are through holes in different positions. Each hole leads to a tubing of a different solenoid valve. In the middle of the cavity is the valve. On both sides are two electromagnets. Which side of the solenoid is energized, which side it will be attracted to, by controlling the movement of the valve body to block or leak different oil drain holes, and the oil inlet hole is normally open, the hydraulic oil will enter different drain port pipes, and then Oil pressure will come. The piston of the cylinder is pushed, the piston drives the piston rod, and the piston rod drives the mechanical device to move. This controls the mechanical motion by controlling the current through and away from the electromagnet.

3. Solenoid valves are automatic basic components for controlling fluids. It belongs to the actuator. It is not limited to hydraulics. Pneumatic is used to control the direction of hydraulic flow. The mechanical mechanism of the factory is generally controlled by hydraulic cylinders, so it will use its work. In principle, there is a closed chamber with through holes at different positions, each hole leading to a different oil pipe, a valve in the middle of the cavity, two electromagnets on both sides, and one side of the magnet coil energizing valve body will be Which side is attracted, by controlling the movement of the valve body to block or leak different oil drain holes, and the oil inlet hole is normally open, the hydraulic oil will enter different drain pipes, and then the oil will be pushed. The pressure of the oil. Only the piston, the piston drives the piston rod, and the piston rod drives the mechanism. This controls the mechanical motion by controlling the current of the electromagnet.


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