COSEL Power Supply ADA750F-48-T

06/14/2020

Fully enclosed piston compressor

Fully enclosed piston compressor

09/06/2020

Selection and verification of pressure vessel safety accessories

1 Pressure vessel and its safety accessories 　　 Pressure vessel is a closed device, not only carries a certain pressure, but usually contains gas or liquid inside, and metal and non-metal materials are common. There is a large pressure difference between the inside and outside

06/14/2020

Common terms of screw air compressor

Common terms of screw air compressor

06/14/2020

The reason for the failure of the multi-line air-conditioning compressor is revealed!

The reason for the failure of the multi-line air-conditioning compressor is revealed! 1 Overview The failure of motor compressor (hereinafter referred to as compressor) can be divided into motor failure and mechanical failure (including crankshaft, co器2䀀
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07/31/2020

Principle analysis of monitoring system for cold and heat source equipment

The building automation system is an integrated system platform, in which many subsystems have diverse functions and complex engineering. What is the principle of the cold and heat source equipment monitoring system as one of the many subsystems of the building automation system?

09/04/2020

How to improve enterprise safety management

Enterprise safety self-inspection is an important measure for enterprises to implement the main responsibility of safety, and it is also a skill that enterprises must master.

06/14/2020

Refrigeration compressor classification overview

Refrigeration compressor classification overview The compressor is the core equipment in the refrigeration system. Only by converting electrical energy into mechanical work and compressing the low-temperature and low-pressure gas refrigerant into high-器2䀀
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06/29/2020

Suggestions for troubleshooting of compressor with liquid start

07/26/2020

Repair method of screw refrigeration compressor wear

The application of screw refrigeration compressors is becoming more and more common, and some of them have entered a period of frequent failures. When the abrasion of the female and male rotors, body, and exhaust end seat of the refrigeration compressor reaches above 0.65rnm, vibration will occur when the refrigeration compressor is running, the sound is abnormal, the cooling capacity is reduced, and the compressor cannot work normally.

06/14/2020

Working principle of rotary vane compressor

Working principle of rotary vane compressor