Electromagnetic valves are widely used
The function of an electromagnetic valve is to use electrical energy to flow through a coil and generate electromagnetic suction to attract the valve core. It is divided into two types: normally open and normally closed, and is usually used to cut off the flow of substances such as oil, water, and gas.

An electromagnetic valve is a type of valve that generates magnetic attraction from an electromagnetic coil after it is energized, overcoming the pressure of a spring to drive the valve core to move. With only one electromagnetic coil, it has a simple structure and is inexpensive, and can only be used for switching. The structure of an electromagnetic valve generally includes parts such as the valve body, valve core, electromagnet, and spring. The valve core is an important component of an electromagnetic valve, which moves the valve core through the action of electromagnetic force, thereby opening or closing the valve. When the electromagnet is impacted by current, it generates a magnetic field that attracts the valve core. When the current stops, the magnetic field disappears, and the valve core returns to its original position, thereby controlling the flow of medium in the pipeline. The applications of solenoid valves in different fields are as follows:
Industrial control: controlling equipment such as pneumatic devices, hydraulic systems, steam systems, etc; Control the inflow, outflow, and flow direction of fluids.
Petrochemical industry: In industries such as oil and natural gas, solenoid valves are used to control the flow of liquids and gases, regulate pressure and temperature, etc.
Food processing: Electromagnetic valves are widely used in the transportation and control of liquids in food processing. For example, controlling cleaning equipment, conveying equipment, filling machines, etc.
Medical devices: Electromagnetic valves play an important role in medical devices. For example, used to control infusion equipment, ventilators, cardiac monitors, etc.
Automotive industry: In the automotive industry, solenoid valves are used for engine control, braking systems, valve control, etc.






