LG Compressor QA114PMA

09/11/2020

Comparison of ball bearings and roller bearings

Comparison of ball bearings and roller bearings From the point of view of the contact with the raceway: Ball bearings are in point contact, and the contact surface is ellipsoid; while roller bearings are in line contact, and when force is applied, the contact surface is square.

08/19/2020

Why can a chiller with superior environmental performance reduce the cost of use

Many companies need a low temperature environment when completing production tasks. Because companies use air-cooled chillers to reduce the environmental temperature, the cost is relatively low, and they are very suitable for long-term use by companies.

06/14/2020

Ten basic performance parameters of refrigeration compressors (technical sharing)

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06/29/2020

Compression ratio of American Copeland compressor

08/07/2020

Have you gotten the troubleshooting method of the spring chiller?

Have you gotten the troubleshooting method of the spring chiller?<br></br> The cold will go all night, and the spring will come again. "At 5:29 on February 4, 2018, the northern hemisphere of the earth where we live entered the beginning of spring of the Œﰨ2䀀湠疌VǜV
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08/17/2020

Causes and treatment of cracks at the inlet of the cooler

The crack at the inlet and outlet of the cooler is a kind of brittle crack, which is generally manifested as a crack at the tip of the toothed plate, and then cracks along the intergranular.

09/04/2020

In the nitrogen generator system, are the gas storage tanks and refrigeration dryers necessary equipment

Users often ask about nitrogen generators. After some understanding and communication, I asked users, if you buy a nitrogen generator, how big is the gas storage tank?

08/16/2020

Air energy heat pump heating, what installation and use details need to be paid attention to

In the recent period, the term "coal to electricity" has frequently appeared in the vision of the broad masses of people. The reason is that many areas in Beijing, including Chaoyang, Haidian, and Tongzhou, have announced the results of the "coal-to-electricity" winning bid.

09/08/2020

Compressed air filter selection method and related technical parameters

In the air compressor system, the air processed by the air compressor cannot be used directly. It must be purified by the dryer filter before it can be put into the air equipment. The role of the filter in the air compressor system is to remove liquid water, dust, oil, dust and other impurities in the compressed air.

08/18/2020

How to judge whether the refrigeration effect of industrial refrigerators is good

The quality of industrial refrigerators can be judged by carefully understanding the cooling performance of the equipment. If during the long-term operation of the equipment, the operation safety and stability of the equipment is very high