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03/13/2021

Working principle of servo drive

At present, most servo drivers use digital signal processor (DSP) as the control core, which can achieve more complex control algorithm, digitalization, networking and intellectualization. The drive circuit based on intelligent power module (IPM) is widely used in power devices.

08/17/2020

Construction standards to be followed for underground cold storage

The construction of underground cold storage is not comparable to the construction of above ground cold storage. It needs to follow many design specifications and construction specifications.

08/07/2025

Chilled Water System: Basics, Working Principle Diagram, Types and More

A chilled water system is a type of HVAC (heating, ventilation, and air conditioning) system that provides cooling through the circulation of chilled water.

06/14/2020

York screw and centrifugal compressor overhaul case and on-site repair and maintenance

York screw and centrifugal compressor overhaul case and on-site repair and maintenance York screw and centrifugal compressor overhaul cases and on-site repairs and maintenance. York screw compressor units are widely used in the chemical industry. Compres器2䀀
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03/21/2024

DC Servo Motor: Working Principle, Pros ＆Cons, Speed Adjustment Methods and Application

DC servo motor is a high-precision, high-speed, high-reliability motor that is widely used in various industrial fields. It controls the motor speed and position through a closed-loop control system, which can achieve extremely high motion control accuracy.

09/08/2020

Different concepts of air compressor and compressor

Without understanding of air compressors and compressors, people often have a wrong idea: mistakenly think that air compressors are compressors. In fact, there is still a big difference between the two. Air compressors and compressors are actually two different mechanical products, although they have certain commonalities and connections.

08/08/2020

Daily maintenance method of precision air conditioner for computer room

With the development of science and technology, the precision air conditioners in the computer room are gradually upgraded, and the cost is getting higher and higher. Therefore, it is more necessary to increase maintenance efforts.

06/29/2020

Suggestions for troubleshooting of compressor with liquid start

09/05/2020

The problem of motor inefficiency

The test standards promulgated by the International Electrotechnical Commission IEC (hereinafter referred to as IEC) make it possible to evaluate the energy efficiency of motors.

07/12/2022

How to Choose an Air Compressor

Choosing an air compressor can leave you feeling lost if you don't know what to look for. That's because air compressors power a wide range of tools over a wide range of applications.