SMC Solenoid Valve VEX1900-14

08/03/2020

About solar heating, cooling, hot water triple supply system

With the development of social economy, energy and environmental issues have become the "bottleneck" restricting the development of the world economy.

12/04/2024

Scroll Vs. Rotary Compressor for AC

The scroll compressor was invented in 1905 by a Frenchman, Copeland. He set up Copeland company in the United States

06/14/2020

Refrigeration compressor failure phenomenon and determination method

Refrigeration compressor failure phenomenon and determination method 1. How to identify the three binding posts on the casing of the hermetic compressor? Running end (R), starting end (S), common end (C), the resistance between RS is greater than that器2䀀
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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.

07/29/2020

8 standard processes for central air-conditioning installation, let you become an expert from a rookie~

In terms of home improvement, concealed projects include water and electricity, as well as central air-conditioning. Central air-conditioning has three points of quality and seven points of installation; there are many kinds of materials and technology for installation

09/05/2020

What are the characteristics of the filter material glass fiber

As the most widely used filter material in current high-efficiency and sub-high-efficiency filters, glass fiber has the following characteristics:

06/29/2020

How the compressor works

07/08/2020

Hitachi Industtrial Equipmen Systems Co.,Ltd.

Creating New Value via “Connect, Link”, Hitachi Industrial Equipment Systems is contributing to the future global society.

07/29/2020

Types of refrigeration and air conditioning piping and calculation formula for wall thickness

Types of refrigeration and air conditioning piping<br></br> The types of refrigeration and air-conditioning piping are classified into the first, second, and third types according to the highest operating pressure (design pressure).

08/17/2020

Why does industrial chiller have serious odor during use

After long-term operation of industrial chillers, if cleaning and maintenance are not carried out for a long time, the operational stability of industrial chillers will be greatly affected, and peculiar smells will appear.