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Principle and application field of miniature solenoid valve

日期:2021-08-24   来源:时光电子


The working principle of micro solenoid valve is industrial equipment controlled by electromagnetic, which is used to control the basic automation components of fluid. It belongs to the actuator, and is not limited to hydraulic and pneumatic. Used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. Solenoid valves can be combined with different circuits to achieve the desired control, and control accuracy and flexibility can be guaranteed. There are many kinds of solenoid valves, different solenoid valves play a role in different positions of the control system, the most commonly used is the one-way valve, safety valve, direction control valve, speed control valve, etc..


Working principle of micro solenoid valve


Miniature of the working principle of electromagnetic valve closed cavity, open a hole in different position, each hole to connect different tubing, cavity piston is among, both sides are two electromagnets, which face the magnet coil electricity body which side will be attracted to, through to control the movement of the valve to open or close the different discharge of oil hole, and the oil hole is always open, hydraulic fluid will enter the different line of tubing, Then through the oil pressure to push the cylinder piston, piston and drive the piston rod, piston rod drive mechanical device. In this way, the mechanical movement is controlled by controlling the current break of the electromagnet.


Application areas: covering the current household appliances, daily necessities, beauty instruments, medical equipment, scientific research have solenoid valve figure

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