Solenoid Coil Inner Diameter 13mm H 38.5mm German Standard Plug

The principle of the solenoid valve coil is to generate a magnetic field through the current, and then control the switching state of the valve. ‌ When the solenoid valve coil is energized, a magnetic field is generated, and this magnetic field will attract the piston or slide valve, making it move, thereby changing the on-off state of the valve. Specifically, when the direct-acting solenoid valve is energized, the electromagnetic force generated by the electromagnetic coil directly acts on the spool, so that it is lifted from the seat and the valve is opened; When the power is off, the electromagnetic force disappears, the spring presses the spool against the seat, and the valve closes. ‌ 

‌ The main function of the solenoid coil is to control the flow of fluid. ‌ In the excavator, the solenoid valve controls the movement of the bucket by controlling the flow of hydraulic oil. In central air conditioning systems, solenoid valves are used to regulate the flow of refrigerant, thereby controlling temperature and humidity. In addition, solenoid valves are also widely used in other industrial fields, such as sensors and automation equipment, for precise control of fluid flow and pressure. ‌