Lenze Servo Drive E94ACHE0004

07/24/2020

Comparison of working principle of single screw and twin screw refrigeration compressors

Twin-screw refrigeration compressor is an energy-adjustable oil-injected compressor. Its three continuous processes of inhalation, compression and exhaust are realized by periodic volume changes when a pair of intermeshing female and male rotors rotate.

08/04/2020

HVAC people, have you made these mistakes?

As a HVAC person, constantly summing up experience and accumulating knowledge in the work can be said to be a necessary quality, but as the saying goes, failure is the mother of success.

06/14/2020

Compressed air technology is becoming more efficient

Compressed air technology is becoming more efficient Compressed air technology is becoming more efficient Compressed air is the most widely used in industry and commerce besides electricity Energy is widely used because it is easy to operate, fast, hig器2䀀
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05/25/2022

How to Install The Safety Light Curtain?

In order to ensure the normal operation and the safety of operators, we must install the safety light curtain according to the correct methods and steps.

08/13/2020

The difference between ammonia refrigeration and fluorine refrigeration system

The vapor compressor refrigeration system can adopt a variety of methods for refrigeration, such as fluorine refrigeration and ammonia refrigeration. What are the differences and differences between the two methods?

06/14/2020

GLOBAL REFRIGERATION COMPRESSOR MARKET SHARES, SIZE, REGIONS, TYPE & APPLICATION- FORECAST TO 2026

GLOBAL REFRIGERATION COMPRESSOR MARKET SHARES, SIZE, REGIONS, TYPE & APPLICATION- FORECAST TO 2026 “ Refrigeration Compressor Market 2020” report share informative data figures as well as important insights regarding some of the market component which is器2䀀
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08/19/2020

What needs to be tested for stable operation of industrial chillers

Different companies have different requirements for low-temperature environments. Therefore, when choosing an industrial chiller,

09/06/2020

Application advantages of micro heat adsorption dryer

With the advancement of science and technology and the improvement of people's living standards, in the fields of industry, food and medicine, the requirements for compressed air quality are getting higher and higher, and all walks of life have corresponding requirements for compressed air quality.

06/21/2020

Common system failures of refrigeration equipment

Common system failures of refrigeration equipment 1. Liquid return: For refrigeration systems using expansion valves, liquid return is closely related to the selection and use of expansion valves. Expansion valve selection is too large, the superheat setting is too small, the installation method of the temperature sensor is incorrect, the insulation bandage is damaged, and the expansion valve failure may cause liquid return.<img src="{{media url=&quot;Common_system_failures_of_refrigeration_equipment2.png&quot;}}" alt="" />

06/29/2020

Compression ratio of American Copeland compressor