SUNON Fan PMD2409PMB4-A

06/14/2020

Common faults and elimination of ammonia refrigeration compressor

Common faults and elimination of ammonia refrigeration compressor In the refrigeration system of the cold storage, the refrigeration compressor is the core equipment, usually called the refrigeration host. At present, piston refrigeration compressors are器2䀀
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09/04/2020

Factors affecting the use of oil-free air compressors

The oil-free air compressor is the main body of the air source device. It is a device that converts the mechanical energy of the prime mover into gas pressure energy and is a pressure generating device for compressed air. The factors that affect its use are:

07/24/2020

Air conditioning system fault diagnosis guide (Part 1)

"Refrigeration system low pressure, high pressure value abnormal", "compressor shell temperature abnormality", "air inlet and outlet temperature difference value abnormal", "air conditioner outlet temperature is too high or low",

09/07/2020

Air compressor industry application-spraying industry

Air spraying is a coating technology widely used in the spraying industry. Compressed air is the main power source of the air spray system. The method of using compressed air to atomize the paint through a spray gun is widely used in various industries such as automobiles, hardware, and furniture.

06/14/2020

Copeland compressors in the United States (notes)

Copeland compressors in the United States (notes) Heat pump type-excess liquid return test

06/16/2020

Talking about the scheme of applying SY4000 general frequency converter in compressor

Talking about the scheme of applying SY4000 general frequency converter in compressor Compressor introduction: Compressor (compressor), a kind of driven fluid machinery that transports gas and increases gas pressure. It is the heart of the refrigera器2䀀
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08/13/2020

Safety code for cold storage wire installation

During the installation of the cold storage, it is very important whether the wires can ensure the safety of later use. For example, explosion-proof cold storage must use explosion-proof wires in the explosion-proof area

01/28/2022

Four Methods to Maintain the Central Air Conditioner Compressor

The compressor is the heart of the central air conditioner. It is located in the outdoor air conditioning unit.

07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

07/31/2020

How to clean the precision air conditioner in the standby room？

The precision air conditioner in the computer room is the guarantee of constant temperature and humidity in the data center of the computer room.