Danfoss Compressor CH290B4AAN

02/06/2024

Troubleshooting Guide: Convection Oven Fan Not Spinning

The convection oven, with its innovative fan system, has revolutionized the way we cook, offering even heat distribution and faster cooking times.

09/11/2020

Noise analysis and treatment of air compressor

Noise analysis and treatment of air compressor A compressor manufacturer's statement: The noise level guarantee is +3dBA, which means that its noise level will be twice or one half of the declared noise level.

07/05/2020

Hitachi ultra-low temperature heat pump compressor

Hitachi ultra-low temperature heat pump compressor What are the characteristics of scroll refrigeration compressors? The characteristics of scroll refrigeration compressors are as follows, and their characteristics are also the goals that air-conditioning compressor manufacturing technology is constantly pursuing.

08/16/2020

Five major lubrication methods for compressors in industrial chillers

Everyone knows the principle of industrial chiller compressor. The compressor sucks the low-temperature and low-pressure refrigerant gas in the evaporator into the compressor, passes through the compressor,

08/11/2022

What is Permanent Magnet Synchronous Electric Motor?

Permanent magnet synchronous motor (PMSM) is a synchronous motor that uses permanent magnets to establish an excitation magnetic field.

04/01/2025

FANUC Common Fault Alarm Analysis

1. The system alarm displays 9056, and the <a href=”url”>FANUC spindle amplifier</a> alarm code displays 56.

06/29/2020

Compression ratio of American Copeland compressor

08/06/2020

14 common cold and heat sources and the principles and introduction of air conditioning systems, increase knowledge!

At present, more air-conditioning forms are used. After more than a century of development, there are various forms of refrigeration hosts, which have the advantages of high refrigeration efficiency. It has the following characteristics

06/23/2020

What's wrong with the air conditioner not cooling？

If the air conditioner is used for a long time, Freon will be consumed normally, causing the air conditioner to have no previous cooling state; the area of the room itself is relatively large, but it is equipped with a small number of air conditioners; the outdoor unit of the air conditioner is installed outdoors, and it will adsorb on it for a long time. Dust and other reasons will cause the air conditioner to not cool. <img src="{{media url=&quot;magefan_blog/What_s_wrong_with_the_air_conditioner_not_cooling3.jpg&quot;}}" alt="" />

06/14/2020

Is there any problem with compressor oil return

Is there any problem with compressor oil return 1. Mechanism analysis of compressor oil shortage During the operation of the system, the lubricating oil is discharged from the compressor along with the refrigerant, and then returned to the compressor 器2䀀
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