Schneider VFD Frequency Converter ATV71H075N4Z

08/26/2020

Comparison of scroll type, screw type and piston type compressor

Comparison of scroll type, screw type and piston type compressor

09/14/2020

Analysis of the consequences of refrigerant liquid entering the compressor

When the refrigerant liquid entering the evaporator is too much or the evaporation pressure is too low, the cold The medium liquid will be sucked into the compressor. Since the refrigerant liquid is incompressible,

06/14/2020

Carry out special inspection of centralized air conditioning and ventilation systems

Carry out special inspection of centralized air conditioning and ventilation systems Recently, the Keqiao District Sanitary Supervision Department has carried out special inspections

09/21/2020

GQYF-2A type air compressor comprehensive protection device

The six-channel temperature of the compressor is over-temperature, oil-cut, water-cut, and over-air pressure. Coal safety regulations have clearly required that the pressure fan equipment must be installed:

07/01/2020

Analysis of main characteristics of Feixun series Copeland compressors

Analysis of main characteristics of Feixun series Copeland compressors The main features of Copeland Compressor Feixun series are as follows: 　　 1. The main features of Feixun compressor: ① maintainability is stronger; ② all parts can be disassembled and replaced; ③ main components are installed along the axis.

06/14/2020

Danfoss cocuses on providing energy efficient, sustainable and smart refrigeration compressors for a varied range of commercial applications such as cold rooms

09/07/2020

An article to fully understand the principle, failure and maintenance of nitrogen compressors

Nitrogen compressors are mainly used in various industrial needs. Pipes are used to connect the original air inlet of the nitrogen compressors and the balance gas tank. When the sealing performance of the sealing box is not very good, the pipeline provides a certain pressure ,

09/10/2020

Questions and Answers on Filter Technology of Compressed Air Purification System

1 Why is the most harmful of oil in the air? Answer: In some places with strict requirements, such as pneumatic control systems, a drop of oil can change the condition of the air holes. Paralyze the production line that was originally running normally and automatically.

01/12/2021

Mitsubishi Heavy Industries air conditioning and Daikin which is better

Mitsubishi Heavy Industries and Daikin are both well-known Japanese companies. The following is a brief introduction to the background of the two companies: First, Daikin Air Conditioning is an old-brand industry in Japan. It has been the owner since 1924器2䀀
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09/07/2020

The role of the frequency converter on the air compressor

The frequency converter is a very important controller on the air compressor. The use of the frequency converter in the air compressor system is precisely to make the air compressor system