Schneider Cable PLC BMXFTW308S

08/14/2020

Daily operating conditions of industrial chillers

Industrial chillers will have certain parameters for users to refer to during operation, which can be displayed through relevant instruments. It is possible to control and observe the various parameters of the industrial chiller during operation,

12/20/2022

What is an Optical Fiber Amplifier?

The optical fiber amplifier, also known as the optical fiber ampler (OFA for short), refers to a new type of all-optical amplifier used in optical communication link to realize signal amplification.

01/16/2021

What is the reason why the refrigerator compressor heats and does not cool

Principle of refrigerator compressor 　　Currently household refrigerators and air conditioner compressors are positive displacement, which can be divided into reciprocating and rotary. The rotary type uses a rotating shaft crank mechanism. According to th器2䀀
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08/15/2020

What should I do if wall cracks appear after the cold storage is built

After the construction of the cold storage project, there may be many problems. For example, we have seen a lot of news recently. It is said that the wall cracks appeared after the construction of the cold storage

07/09/2020

Bandera County Courier Global Centrifugal Air Compressor Industry Report 2020 with Company Analysis on the Leading Players – Atlas Copco, Hitachi Industrial Equipment Systems

Global Centrifugal Air Compressor Market Research Report is spread across 100+ pages and provides exclusive vital statistics, data, information, trends and competitive landscape details in this niche sector. The Global Centrifugal Air Compressor Market is a professional and comprehensive report on the Centrifugal Air Compressor industry.

08/15/2020

The main cause of cold storage fire is cold storage installation or cold storage construction

In recent years, we have seen a lot of news about cold storage fires. Once a cold storage causes a fire, it will not only cause economic losses to us, but also may cause safety problems.

08/21/2025

Summary of the key issues of the servo motor drive

According to the current of the motor, use a driver that is greater than or equal to this current. If low vibration or high precision is required, a subdivision drive can be used. For high-torque motors, use high-voltage drivers as much as possible to obtain good high-speed performance.

08/17/2020

The difference between a single-head chiller and a double-head chiller

1. Single-stage refrigeration system 　　1. The single-stage refrigeration cycle refers to the four processes of compression, condensation, throttling,

08/12/2020

How to choose the expansion valve of air-cooled chiller How to judge high and low pressure

How to choose and install the expansion valve for industrial chillers, screw chillers, air-cooled chillers, and chillers: The choice of expansion valve and the performance of the air-cooled chiller refrigeration system play an important role, the correct ¨ﰨ2

06/29/2020

Compression ratio of American Copeland compressor