TYCO Relay IM43CGR

08/06/2020

Installation steps and precautions of valves in industrial chiller refrigeration systems

With the large-scale promotion of "Coal to Electricity" and "Coal to Clean Energy" projects, the use of air source heat pumps for independent domestic heating has become one of the leading energy-saving, comfortable, clean and stable ways.

08/16/2020

Precautions for the use of air conditioning box filters need to pay attention to three points

The air-conditioning box filter is an indispensable part of air-conditioning equipment. It mainly purifies the pollution in the air and prevents dust from entering the air-conditioning and affecting the use of the equipment.

08/02/2020

New refrigerant R450A is used for performance study of ejector refrigeration cycle

The new refrigerant R450A is a substitute for R134a, which is environmentally friendly and reliable. There are still few studies on it.

09/10/2020

Working principle of okmarts.com air compressor water-cooled screw air compressor

There are many models of okmarts.com air compressors. Low pressure rotor. Electronic motor, the main components of LG-1.2/8LG-33/13 are: air filter. Low-pressure rotor intercooler. High-pressure rotors, rock drills, twin-screw air compressors, frequency conversion air compressors, after coolers, transmission parts, gear boxes, regulator control systems, safety valves and silencer shells, etc.

08/05/2025

The working principle and the common wiring method of the servo drive

The servo drives, the motor under the command signal from a control system, so whether the drive can work normally or not directly affects the overall performance of the equipment. In the servo control system, the servo drive is equivalent to the brain, and the servo motor is equivalent to the hands and feet.

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

03/08/2023

The Differences of Double Acting Cylinder and Single Acting Cylinder

the single acting cylinder acts on one end of the piston, while the double acting cylinder acts as one end of the piston.

09/06/2020

Characteristics and Control of Exhaust Noise of Air Distribution Valve in Pneumatic System

In a pneumatic system, the air intake and exhaust of the cylinder are controlled by an air distribution valve, and the noise generated by the air discharged into the atmosphere through the exhaust port of the distribution valve is often greater than the noise generated by any part of the pneumatic system. And cause serious damage and pollution to the operators and the surrounding environment [2].

07/22/2020

The ranking of compressor industry companies has changed so much

Due to the high technical threshold and high capital investment of the compressor industry, the concentration of the top five brands of the five major compressors in the industry has exceeded 63%, but the five major products also reflect different differentiation and evolution trends.<br></br>

05/07/2022

Working Principle of 5 Kinds of Solenoid Valves?

When the power is on, the electromagnetic coil generates electromagnetic force to lift the closing part from the valve seat and open the valve