What is the meaning of solenoid valve ld

Solenoid valve LD is a common control element, its full English name is Linear solenoid valve (linear solenoid valve).LD solenoid valve is widely used in automation control system, such as industrial automation, building manufacturing industry and so on. It is usually used to control the flow of gases and liquids, especially in the case where the flow and pressure need to be controlled from a distance.

The structure of LD solenoid valve consists of a solenoid and a mechanical piston. When the solenoid is excited by electric current, the electromagnetic field generates a force that pushes the mechanical piston in one direction and then opens or closes the valve. The mechanical piston is the core component of the solenoid valve, which is usually made of magnet or alloy material with good magnetic permeability and mechanical strength.

LD solenoid valves are used in a wide range of applications, such as air-conditioning and refrigeration systems, automobile engines, aerospace, medical equipment, etc. LD solenoid valves have the advantages of fast response time, high stability, and high power, and in many cases can replace mechanical or pneumatic valve control systems. In addition, LD solenoid valves are suitable for high temperature and high pressure environments, with advantages such as high reliability and long service life.