AIRMAC Vacuum Pump DB5S

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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09/07/2020

The reason why permanent magnet compressor replaces electric tiger

Energy conservation is the theme of the development of this era. In this era, we will regard energy conservation as a reference value no matter what products we buy. In the past two years,

07/31/2020

How to judge the freezer has aged

Long-term use of the freezer will cause some large and small problems. The freezer in many people's stores has gradually become aging for some years

09/08/2020

Series of hazards caused by poor compressed air quality to production

Compressed air is an important source of power in industry. Compressed air is the second largest power source in industry after electricity. Compressed air contains harmful substances such as water, oil, and particulate impurities.

08/13/2020

Water-cooled chillers need to be cautious when choosing cooling towers

In many special use environments, companies need to apply water-cooled chillers. Because water-cooled chillers need the help of cooling towers during operation, they need to follow the

04/30/2025

Gear Pumps: Working Principle, Types, Pros＆Cons and Applications

The <strong>hydraulic gear pump</strong> (<strong>gear oil pump</strong>) is a kind of positive displacement rotary pump.

08/20/2020

Precautions for the use of refrigerated trucks

Refrigerated trucks are key equipment in an important link in low-temperature cold chain logistics. Refrigerated trucks work reliably and perform stable performance during refrigerated transportation.

08/20/2020

How can fruit and vegetable cold storage meet energy-saving requirements

There are many factors to consider for energy saving in cold storage, including the performance of cold storage refrigeration system, the selection of refrigerant, the selection of compressor condenser and evaporator,

06/14/2020

Piston refrigeration compressor classification

Piston refrigeration compressor classification? According to the refrigerant used, piston refrigeration compressors are divided into ammonia compressors and freon compressors. Ammonia compressors are mostly used as hosts in large and medium-sized refrige器2䀀
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07/07/2020

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