Copeland Compressor RSN4-0100-CAV-302

08/09/2020

How to judge the new and old refrigeration compressors

After we buy the chiller, how to judge the old and new problems of the compressor? This requires the accumulation of professional knowledge. Therefore, in view of this, users should master some knowledge about industrial chillers.

06/14/2020

The weather turns hot Avoid the risk of epidemic spread due to the use of air conditioning

The weather turns hot: Avoid the risk of epidemic spread due to the use of air conditioning According to the press conference of the 108th New Coronary Pneumonia Epidemic Prevention and Control in Beijing on May 18, 2020, 33 patients with concentrated feﰸ2䀀
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06/14/2020

Ten basic performance parameters of refrigeration compressors (technical sharing)

Ten basic performance parameters of refrigeration compressors (technical sharing) 1. Actual gas transmission volume (referred to as gas transmission volume) 　　 Under a certain working condition, the mass of gas delivered from the suction end to the ex器2䀀
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04/18/2022

Why Electromagnetic Flowmeter Needs Grounding?

Before discussing grounding, I want to give you a question: what is grounding? We usually talk about all kinds of grounding including protection grounding, shielding grounding, working grounding, signal grounding and so on.

11/10/2022

3 Common Expansion Valve Failures and the Solutions

The most common failures in the use of expansion valves are valve blockage, frosting, ice blockage and oil blockage.

06/14/2020

The role of lubricating oil

The role of lubricating oil 1) A dynamic seal is formed between the screw and the compression chamber and the male and female screws to reduce the leakage of refrigerant from the high-pressure side to the low-pressure side during the compression process.

09/14/2020

Explosion-proof human body static eliminator; explosion-proof human body static eliminator, petroleum-specific human body static eliminator

CM-003 touch static elimination ball, its appearance is made of stainless steel tube and stainless steel ball, it is suitable for chemical, metallurgy, military, oil field, fireworks, computer room, high-end hotels, high-end offices and other flammable and explosive places.

04/14/2025

How to Add Refrigerant to an Air Conditioner: A Step-by-Step Guide

Maintaining the proper refrigerant levels in your air conditioner is crucial to ensure efficient cooling and optimal performance.

06/29/2020

Compression ratio of American Copeland compressor

06/14/2020

What are the types of refrigerators Introduction to the four types of refrigerators 【Detailed explanation】

There are many inventions and creations in our lives that can provide us with convenience and comfort. It is because of these inventions and creations that we can have a better life. So it is worth mentioning the refrigerator. Many people don’t know much 器2䀀
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