Danfoss Compressor MTZ044HJ9OVE

04/08/2025

What is Positive Displacement Pump?

<strong>Positive displacement pump</strong> is also known as a volumetric pump, which uses the periodic volume changes of the working chamber (pump casing or cylinder) in the pump to transport the liquid.

07/31/2020

How to determine the demand for precision air conditioners

Precision air conditioners are high-precision air conditioners used in computer rooms that can control the temperature and humidity of the computer room. Its design is to solve the large load heat density in the data center.

06/14/2020

As the core system of the cold storage, what equipment does the refrigeration system contain

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06/01/2022

How to Choose The Right PC Power Supply?

Power supplies are often overlooked, but they are a vital component in any desktop PC. We’re going to cover the basics, so you’ll know what to look for when selecting a new PSU.

06/29/2020

Compression ratio of American Copeland compressor

06/14/2020

Disassembly and maintenance of industrial screw refrigeration compressor

Disassembly and maintenance of industrial screw refrigeration compressor 1. Working principle, movement and movement characteristics of screw refrigeration compressor Screw refrigeration compression belongs to volumetric refrigeration compressor. It器2䀀
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09/09/2022

Permanent Magnet DC Motor: Types, Application, Selection Principle (1)

A <strong>permanent magnet DC motor</strong> (PMDC motor) is a type of DC motor that uses permanent magnets to create a magnetic field.

09/07/2020

Why is air humid after compression

We all know the importance of compressed air drying. This is a critical step in the compressed air process. If you skip this step, it may cause a large amount of water to accumulate in your system. So why does compressed air get wet?

08/13/2020

Several symptoms of fluorine deficiency in refrigerators in summer

In summer, the frequency of use of refrigerators is relatively high, and the intensity of use is relatively high, so fluorine deficiency is prone to occur. How to judge whether the ice water machine is lack of fluoride in summer?

07/09/2024

9 Famous Water Solenoid Valve Manufacturers Worldwide

water solenoid valve is a valve that is directly opened and closed by electromagnetic actuation. The following introduces 9 common water solenoid valve brands / manufactures / suppliers, including ASCO, Parker, SPORLAN, Burkert, VENN, Miller, Siemens, SMC, and Rain Bird. We hope it can help you select a water solenoid valve.