Solenoid valve coil Solenoid valve fitting inner hole 16 Height 50

Solenoid coil is the core power component of solenoid valve, it plays a key role in converting electrical energy into magnetic energy, and then driving the valve body action. Usually made of highly conductive enamelled or alloy wire, these coils are cleverly encapsulated inside the insulating material to ensure that when energized they both generate a strong magnetic field and resist interference and corrosion from the surrounding environment.

When the current passes through the solenoid coil, according to the principle of electromagnetic induction, a strong magnetic field is immediately formed around the coil. This magnetic field interacts with the magnetic components in the valve body (such as the iron core) to produce a suction or repulsive force, which changes the opening and closing state of the valve. This process is fast and precise, allowing the solenoid valve to complete the on-off control of the fluid in a very short time.

The performance of solenoid coil directly affects the working efficiency and reliability of solenoid valve. Therefore, in the design and selection of solenoid coil, it is necessary to fully consider the needs of the working environment, such as voltage, current, frequency, temperature range and media compatibility. At the same time, in order to ensure long-term stable operation, the solenoid valve coil also needs to have good insulation properties, heat resistance and corrosion resistance.