Hankison Filter E7-20

08/05/2020

Why can only precision air conditioners with constant humidity and cleanliness be used in the computer room

The country divides computer rooms into Type A, Type B and Type C. The requirements for the three types of computer rooms are different, and the requirements for various construction standards and operating indicators are sequentially reduced.

08/15/2020

Installation problems of prefabricated cold storage fans

1. Whether the installation of the prefabricated cold storage fan is appropriate will directly affect the performance of the entire system and the cooling and heat preservation performance of the prefabricated cold storage.

03/22/2024

The Development History and Trends of Servo Systems

The servo system has experienced the development process from hydraulic, pneumatic to electrical. At present, the most widely used is the electrical servo system.

06/29/2020

Compression ratio of American Copeland compressor

08/18/2020

Selection of refrigeration piping parts for chillers

The accessories of the refrigeration pipeline of the chiller mainly include various valves and connectors. According to different refrigeration systems, chillers have different requirements for piping accessories.

09/09/2020

How to identify the authenticity of the air compressor air filter cartridge

The air compressor air filter manufacturer will show you how to identify the authenticity of the filter cartridge. With the advent of the network economy, various products have entered a chaotic price war, the cost of various products has gradually become transparent, and market competition has intensified.

02/11/2022

How to Prevent Air Compressor High Oil Consumption

The air compressor manufactured by a well-known international brand is widely used in all walks of life with its characteristics of high efficiency.

07/17/2020

Empty and replace the expansion valve after servicing the refrigeration system

Let's introduce the operation process when replacing the expansion valve in the refrigeration system. In the system, when the low pressure of the system is under pressure control, short-circuit the controller before venting the system to prevent the system from jumping during vacuum.

08/19/2020

Will the effect of villa ground source heat pump be worse after years of use

In recent years, ground source heat pumps have become a must for villa decoration. Of course, there are also customers who are concerned about whether the effect of ground source heat pumps will deteriorate after years of use. okmarts.com

08/03/2020

The reaction characteristics of air-conditioning refrigerant and air are the culprit of compressor explosion!

Recently, the news reported that air conditioners and refrigerator compressors exploded, causing serious injuries to installation and maintenance workers. So I searched and sorted out some related materials for everyone to learn and use.