SQUARE D Circuit Breaker QO140C10RC

07/17/2020

Empty and replace the expansion valve after servicing the refrigeration system

Let's introduce the operation process when replacing the expansion valve in the refrigeration system. In the system, when the low pressure of the system is under pressure control, short-circuit the controller before venting the system to prevent the system from jumping during vacuum.

07/30/2020

11 common problems with refrigeration compressors, do you know these?

Impurities entering the friction surface of the moving parts of the compressor pump body will cause abnormal scratches and wear. Impurities entering the solenoid valve, expansion valve, control valve, capillary tube and stop valve in the refrigerator system will block the valve hole or make the valve close tightly. And fail.

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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08/16/2024

Essential Parameters for Purchasing Air Conditioning Units, How Many Do You Know?

Parameters such as air conditioning horsepower, fixed frequency/variable frequency, energy efficiency ratio, and refrigerant can be clearly seen on the product detail page, so for novices, after understanding the parameters mentioned above, they can truly read the product detail page.

06/14/2020

Refrigerator industry ushered in major changes, compressor refrigeration or history

Refrigerator industry ushered in major changes, compressor refrigeration or history

06/26/2024

10 Hydraulic Parts Manufacturers from China

In the production of hydraulic parts, some local Chinese companies are also booming. The following introduces some hydraulic parts companies from China.

09/22/2020

Compressed air purification equipment

Compressed air is the most important energy source in modern industry, but clean compressed air can show its advantages. Okmarts.com can provide you with a complete set of equipment from compressors to compressed air purification equipment.

06/29/2020

How the compressor works

11/03/2022

Pros and Cons of 4 Pairs of Electric Motors

According to different structures, working principles, types of operating power, and uses, electric motors can be divided into various types.

06/14/2020

An accident analysis of refrigeration compressor

An accident analysis of refrigeration compressor A major refrigerator damage accident occurred in the refrigeration workshop of a meat joint processing plant. The refrigeration workshop of the factory was equipped with 2 single-stage two-stage ammonia re器2䀀
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