TOKIMEC Vane Pump F3-SQPS43-30-38-86BA-18

06/14/2020

Heavy! Danfoss announces full certification of R32 components

In response to the global trend of accelerating the conversion of low-GWP refrigerants, considering safety, environmental protection characteristics, cost performance and energy efficiency, Danfoss has now launched a full range of system solutions optimiz器2䀀
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06/14/2020

Danfoss cocuses on providing energy efficient, sustainable and smart refrigeration compressors for a varied range of commercial applications such as cold rooms

08/18/2020

Commercial freezers use repair and maintenance technology

1. When placing the location, please pay attention to placing it as far away as possible from the heat source or not exposed to direct sunlight, because the freezer itself needs to dissipate heat to the outside world.

08/19/2020

Application of large temperature difference cooling water system in industrial cooling system

In the industrial cooling system, in order to meet the process requirements, small flow materials need to be cooled with a large temperature difference (for example, a certain juice beverage needs to cool the material from 30°C to 5°C

06/25/2020

Advantages and disadvantages of Hitachi central air conditioning

At present, the central air-conditioning of the refrigerant system is still the best done by Japanese brands. When it comes to Japanese central air-conditioning, one has to say that Hitachi, one of the Japanese air-conditioning BOSS, is a well-known international central air-conditioning brand. Most air conditioners now use scroll compressors as the core of power, and the world’s first scroll machine for air conditioning was manufactured by Hitachi in 1983.

06/14/2020

Hematemesis! Detailed explanation of the most comprehensive knowledge of relay protection

Hematemesis! Detailed explanation of the most comprehensive knowledge of relay protection When the power components in the power system (such as generators, lines, etc.) or the power system itself fails and endangers the safe operation of the power syste器2䀀
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02/20/2025

Daikin Vs. Hitachi Air Conditioners

In summer, what is the best-selling electrical appliance in the electrical market? Air conditioners can be said to be one of the indispensable appliances in the family.

08/16/2020

Quick troubleshooting method for chiller (freezing) machine displaying host overload fault

During the use of the equipment, it sometimes encounters such and other failures, among which "host overload" is not very common. We should not immediately think that the compressor is broken as soon as we see the "main unit overload".

09/05/2020

The technical core that affects the development and use of cold dryers

The application of refrigeration dryers is very extensive. This article is to describe the core technology, important fields and development directions of refrigeration dryers to describe the core of the technology that affects the development and use of refrigeration dryers.

08/13/2020

Several methods of adding refrigerant for household central air-conditioning

Do you know how to add refrigerant to the central air conditioner? Let’s take a look with the editor today!<br></br> 　　1, observation method