NEC Relay EX2-2K1J

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

07/27/2020

World Compressor Market Overview of the Compressor Market Oil-free technology

Compressors using oil-free technology have attracted more and more attention in the global market because they reduce operating and maintenance costs and are an energy-saving product.

06/14/2020

Rotor compressor

The rotor compressor is driven by the engine or the motor (mostly driven by the motor), and the other rotor (also known as the female rotor or the concave rotor) is driven by the oil film formed by the main rotor through oil injection, or by the main roto器2䀀
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08/29/2020

Discussion on ways to reduce the design cost of air compressor

Reduce the friction between the end face of the crankshaft and the end face of the crankcase On the direct-coupled air compressor, the front end of the crankshaft adopts gear transmission, and the gears are divided into straight and helical teeth.

07/17/2020

Solutions to Copeland Compressor Insufficient Lubrication Failure Performance

Solutions to Copeland Compressor Insufficient Lubrication Failure Performance Copeland compressor If the lubrication is insufficient, the direct cause of wear is the lack of smoothness. The lack of oil will definitely lead to lack of smoothness, but the lack of oil is not necessarily caused by lack of oil.

08/24/2020

Why is it forbidden to use the refrigerator

We all know that with the continuous improvement of people’s material living standards, every household now has a refrigerator. The refrigerator is very useful in the home, especially in summer.

08/17/2020

How to check the cooling system of air-cooled chiller

No matter what kind of failure occurs in the chiller, it needs to be paid attention to by the user. Among the many failures, the air-cooled chiller has more ice block failures. This is related to the life cycle of the equipment and the way and method of u碌7館2䀀締眪

08/09/2020

Screw compressor structure

The screw compressor is composed of a pair of parallel and intermeshing female and male screws. It is the most widely used rotary compressor. There are two types of single screw and twin screw. Generally speaking, screw compressor refers to twin screw compressor.

08/09/2020

Use air conditioning in winter to save electricity

Use air conditioning in winter to save electricity<br></br> Do not turn on the electric auxiliary heating function<br></br> 　　Many air conditioners have electric auxiliary heating function, so how useful is this function and does it cost electricity?

08/20/2020

Eight installation considerations for refrigeration compressor units

my country's cold storage has entered a stage of explosive growth. The industry is developing very rapidly, but the structure is not very reasonable. Domestic cold chain logistics parks have