Proportional electromagnet coil for construction machinery proportional speed control valve coil GP37-S-H Dechi connector

The basic principle and application of proportional electromagnet!

    A proportional electromagnet is a device that generates force using the principle of electromagnetic induction, based on the property of creating a magnetic field when an electric current passes through a wire. The following is about the basic principle of proportional electromagnets and its application

Detailed introduction.

Basic principle

A proportional electromagnet consists of an iron core and a coil wound around the core. When an electric current passes through the coil, the resulting magnetic field makes the iron core magnetic, creating an electromagnet.

Its working principle can be described by the right hand spiral rule: when the right hand holds the wire, the thumb points to the direction of the current, and the other four fingers point to the direction of the magnetic field, the magnetic direction of the iron core can be learned.

 Application field

Solenoid valve control: In industrial automation, proportional electromagnets are widely used in the control of solenoid valves. By adjusting the current, the valve can be accurately controlled to adjust the flow and pressure of the fluid.

Electromagnetic sensors: Proportional electromagnets can also be used to make electromagnetic sensors for detecting and measuring the strength of magnetic fields. This has important applications in fields such as magnetic field measurement and navigation.