Panasonic Reduction Drive Gearbox Speed Reducer MX7G60B

06/14/2020

Analysis and development trend of current status of central air-conditioning industry

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08/08/2020

Analysis of performance factors of screw chiller assembly accessories

Screw chillers are widely used in industrial refrigeration in various industries such as plastics, electroplating, pharmaceuticals, chemicals, non-woven fabrics, shoemaking, and lasers.

08/05/2020

Attention points of refrigeration compressor overload protector during use

We have tried our best to introduce a lot of professional refrigeration knowledge to you in the nearly one year. In this article, we will focus on introducing the precautions during the use of the refrigeration compressor overload protector.

07/07/2020

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

08/02/2020

How to debug McQuay air conditioner noise

Noise caused by thermal expansion and contraction when the wall-mounted machine is working: The noise caused by the stepper motor and the synchronous motor. The main reason is that the internal gears of the motor are poorly matched to form abnormal noise.

08/02/2020

Why the cold storage project can quickly return to temperature after power failure

Recently, many people have asked why the cold storage project has a rapid constant temperature after a power failure. This problem is believed to occur when many users use the cold storage.

06/14/2020

Compressor

Compressor: It is the heart of refrigeration and heating cycles.

08/08/2020

Brief analysis case of fan coil selection and layout in central air conditioning

Brief analysis case of fan coil selection and layout in central air conditioning With the continuous improvement of high-end office and office environment, the air-conditioning system has become more and more widely used in daily life.

08/19/2020

The reason for the large power consumption of the chiller

As the evaporation temperature decreases, the compression ratio of the compressor increases, and the energy consumption per unit of cold production increases. So, what are the reasons for the high power consumption of the chiller?

07/01/2020

Taikang Compressor Introduction of positive displacement compressor

Taikang Compressor Introduction of positive displacement compressor The compressor is a driven fluid machine that raises low-pressure gas to high-pressure gas. It is the heart of the refrigeration system. It sucks low-temperature and low-pressure refrigerant gas from the suction pipe and drives the piston to compress it through the operation of the motor. , Discharges high-temperature and high-pressure refrigerant gas into the exhaust pipe to provide power for the refrigeration cycle, thereby realizing the refrigeration cycle of compression → condensation (heat release) → expansion → evaporation (heat absorption).