VICKERS Relay DG4V-3C-3C-M-U-H5-13

06/14/2020

What are the common problems of central air conditioning compressors?

As far as central air conditioning is concerned, the most important component is the compressor. It is equivalent to the "heart" of the air conditioner. If there is a problem with the compressor, the central air conditioner will stop running. Therefore, w器2䀀
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06/29/2020

What is the cause of compressor pipeline vibration

08/19/2020

What kind of preheating work can avoid the failure of screw chiller

The following is a small knowledge point to ensure the normal, safe and stable operation of the screw chiller. If you want to be a qualified chiller operator, you must continue to learn and absorb a more comprehensive working principle of the chiller and its components, and the chiller

09/09/2020

Comparison of screw type and piston type air compressor

Friends who are often exposed to air compressors should know the basic difference between piston air compressors and screw air compressors. They have obvious differences in structure, moving parts and operating parts, as well as consumption life and performance. , The following brings you some knowledge about the difference between the piston machine and the screw machine.

05/02/2025

Your Complete Guide to Refrigerator Fan Failures and Frequently Asked Questions

Refrigerators are essential appliances in any modern household, ensuring the freshness and longevity of perishable items.

08/24/2020

Under the epidemic, the sales of ice boxes in many places in the United States have risen

Under the epidemic, the sales of refrigerators in many parts of the United States continued to rise. In California, local people bought refrigerators to stock up on food.

06/14/2020

Global and Chinese commercial refrigeration compressor market development status from 2020 to 2026

Coronavirus disease (COVID-19) in 2019 is affecting the entire global market. In addition to the cost of human life, the impact of virus transmission on the global economy has only just begun to be recognized and has a profound impact on the world's techn器2䀀
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09/03/2020

The compressor air filter has many knowledge

1. Factors affecting air filter of air compressor 　　The quality of lubricating oil has deteriorated. The poor filtration accuracy of the air filter will cause a large amount of dust to enter the lubrication system, resulting in a decrease in the quality of the lubricating oil,

08/11/2020

Introduction to five common failures of screw chillers

Introduction to five common failures of screw chillers<br></br> 1. Screw chiller communication failure 　<br></br> The control of each module by the computer controller is realized through the communication line and the main interface board

09/03/2020

What is the maximum flow condition of a centrifugal compressor

The working condition when the flow reaches the maximum is the maximum flow working condition. There are two possibilities for this working condition: