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Types of relays include electromagnetic relays, voltage relays, time relays, pressure relays, thermal relays, overvoltage relays, static voltage relays, hot wire relays, solid-state relays, and thermal reed relays. A relay is an electrical switch that activates when its input signal meets a set threshold, triggering a corresponding change in the output circuit. It consists of […]

Basic knowledge of inductor coils Inductor coils are made of wires wound around an insulating tube in circles. The wires are insulated from each other, and the insulating tube can be hollow or contain an iron core or a magnetic powder core, referred to as an inductor. 1. Classification of inductors (1) Classification by inductor

When choosing a gerotor motor, you need to consider multiple factors, including performance, quality, reliability, and cost. Choosing the wrong model can lead to a series of problems later on. Therefore, before finalizing a specific motor, it’s important to understand the basics of gerotor motors. 1. Orbital Motor: From Its Origin to Decades of Iteration

(1) Tuning fork level switch The working principle of the tuning fork level switch is to make the tuning fork vibrate at a certain resonant frequency through a pair of piezoelectric crystals installed on the base. When the tuning fork of the tuning fork level switch contacts the measured medium, the frequency and amplitude of

1.Float level switch ①Advantages: The float level switch is a liquid level controller with a simple structure, easy use, safety and reliability. It is faster and has a longer working life than general mechanical switches; compared with electronic switches, it has the characteristics of strong load impact resistance, and one product can achieve multi-point control.

1. What is an accumulator A hydraulic accumulator is a device that stores energy. In an accumulator, the stored energy is stored in the form of compressed gas, compressed springs, or lifted loads, applied to a relatively incompressible fluid. Accumulators are very useful in fluid power systems to store energy and eliminate pulses. They can

When a hydraulic cylinder fails to operate, first check the hydraulic oil level, pump operation status, and suction filter blockage (power source). Then verify control signals, solenoid valve energization/function, valve spool sticking, and pilot pressure (control system). Finally, inspect cylinder line blockage/leakage, internal seal failure, and mechanical binding in the load or mounting (actuator). 1.

In the industrial field, “rotary pumps” provide power for countless devices, driving everything from hemodialysis to 10,000-ton tankers. In fact, the gear pump is one of the most classic and widely used members of the rotary pump category!This article focuses on gear pumps to learn about this master of fluid control deep in industrial equipment.

Preventing hydraulic motor failures requires a combination of proper design, maintenance, and operating practices. Although hydraulic motors are similar to hydraulic pumps, they are unique in that they convert hydraulic energy (in the form of pressure and flow) into rotational energy (in the form of operating torque). Hydraulic motors are used to drive winches, wheels,

Although hydraulic hoses are often regarded as ordinary components, they have to withstand complex working conditions – a wide range of pressures, thousands of machine cycles, frequent pressure fluctuations, and large ranges of motion. Once a failure occurs, it may lead to high downtime costs, equipment damage, and even casualties. Therefore, scientific management of the