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Why should the air storage tank be equipped with an automatic drain valve？
Air storage tanks use the sealing and pressure resistance of the tank body to store compressed air or other gases, playing the role of buffering, storing and stabilizing pressure. In compressed air systems, a gas storage tank is usually installed between the air compressor and the gas-consuming equipment, and the gas is released through the…
Working principle and selection method of 5/2 solenoid valve
I. Working principle A 5/2 solenoid valve is a key component in industrial automation control. Its core principle lies in using electromagnetic force to control the movement of the spool, thereby accurately regulating the flow path of fluids (gases or liquids). With its compact structure and powerful functions, it is widely used in pneumatic control systems….
Explosion proof Solenoid Coils: Principle, Structure, Application and Selection
Explosion-proof solenoid coils are special solenoid coils that are mainly used in environments where there is a risk of explosion. Its basic principle is based on the phenomenon of electromagnetic induction. When electric current passes through the coil, a magnetic field is generated around the coil. This magnetic field can interact with the iron core…
What is a Solenoid Coil? Thermoplastic Solenoid Coils: Features & Applications
What is a Solenoid Coil? A solenoid coil is a fundamental electromechanical component that converts electrical energy into linear mechanical motion through electromagnetic action. At its core, it consists of: Helical winding: Multiple turns of insulated copper or aluminum wire wound in a tight helix pattern Ferromagnetic core: A movable plunger (usually iron or steel)…
Factors affecting the response time of high-frequency solenoid valve
A high-frequency solenoid valve is a solenoid valve that can quickly switch its working state, and its response time is a key indicator to measure its performance. I. High frequency solenoid valve response time range Extremely fast type: under ideal experimental conditions, the response time of some high-end high-frequency solenoid valves can reach 1 – 3…
Valve Leakage Causes, Detection and Measures
I. Causes of valve leakage 1. Causes of internal leakage • Sealing surface damage: When the valve is used for a long time, the impurity particles in the medium will cause erosion and wear on the sealing surface. For example, in a slurry pipeline containing solid particles, such as the pulp conveying pipeline in the paper industry, solid…
Interpreting the Compensation Function of Digital Pressure Switches
What is the compensation function of digital pressure switch? The compensation function of the digital pressure switch refers to the function of correcting and adjusting the output signal of the pressure sensor through the built-in intelligent algorithm or circuit in order to improve the accuracy and stability of pressure measurement. This compensation can eliminate or…
Diaphragm Pump: Principle, Features, Characteristics and Application
The diaphragm pump, also known as the control pump, is a conveying machine widely used in various industrial fields. Through its unique structural design and working principle, it realizes the transportation of a variety of complex media and has become an indispensable part of modern industry. In this article, the working principle, classification, structural characteristics…
Current Control and Safety Protection of Explosion-proof Solenoid Coil
The explosion-proof solenoid coil itself cannot directly block the current. But it plays an important role in limiting the current and preventing the current from changing suddenly, thus indirectly playing a similar role in preventing the generation and spread of dangerous current, as follows: 1. Excessive limiting current • Use high resistance materials: Explosion-proof solenoid coils…
Slide Table Cylinder and Recommended by HANUMAN
What is the slide table cylinder? The slider table cylinder is a pneumatic actuator that mainly uses the energy of compressed air to achieve linear reciprocating motion. From the structural point of view, it usually consists of a cylinder body, a piston, a piston rod, a slide and a seal. The cylinder serves as the…
Limit Switch Box: Working Principle, Application and Product Recommendation
The limit switch box is a housing device used to install and protect the limit switch. As a mechanical control electrical component, the limit switch is used to detect the position or range of motion of an object. When the object reaches the predetermined position, the limit switch will trigger a signal to control the…
In-depth Understanding of Pulse Valve: Structure, Working Principle and Functional Features
The pulse valve is a special solenoid valve that plays an important role in the pneumatic control system. The following is a detailed introduction of the pulse valve by HANUMAN to help users better understand this component: What is a pulse valve? The pulse valve is a diaphragm valve that is controlled by a solenoid…
