Hydraulic coil solenoid valve coil inner hole 13mm Height 44mm

Solenoid coil as the core component of solenoid valve, its basic structure is seemingly simple but contains a precise design principle. It is usually made of wire tightly wound to form one or more layers of coil structure, and the outer layer is wrapped with insulation material to prevent current leakage and short circuit. When the external current passes through the solenoid valve coil, according to the principle of electromagnetic induction, a strong magnetic field will be generated inside the coil. This magnetic field interacts with the iron or magnetic core inside the solenoid valve to produce a suction or repulsion force, which controls the opening and closing of the valve. Therefore, the solenoid coil is not only a bridge for converting electrical energy into magnetic energy, but also a key component for realizing fluid turn-off in the automatic control system.