SIEMENS Rectifier Module 6DD2920-0AB1

08/16/2020

What are the problems with the fan system of air-cooled refrigerators

The fan system of an air-cooled refrigerator is an important part of the air-cooled refrigerator system. The air-cooled refrigerator uses the fan system to dissipate heat for cooling.

08/19/2020

Dry goods sharing There are so many applications of chillers, did you make them

Water chiller is an energy-saving machine that achieves cooling effect through vapor compression or absorption cycle. Billion times chiller is called cooling water cycle machine, also called chiller,

08/08/2020

The cooling effect of industrial chillers is getting worse You may have forgotten this operation

"Strange, why the cooling effect of the chiller I bought has deteriorated?" "How can the temperature drop not as fast as before?" ... Many people who use chillers may have this experience, no matter what kind of chiller,

07/06/2022

What is a Proportional Valve

A proportional valve provides a change in output pressure or flow in the same ratio as the change in the input, for example if the input doubles then the output will also double.

06/14/2020

Development of refrigeration compressors

Global Air Compressor Market is estimated to reach xxx million USD in 2020 and projected to grow at the CAGR of xx% during 2020-2026. According to the latest report added to the online repository of Alexareports the Air Compressor market has witnessed an ﰸ2䀀
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07/07/2020

Earth Hour: Hitachi Central Air Conditioner works with you to speak for the earth

08/24/2020

The principle of dehumidification is very different from dehumidifiers and air conditioners

Spring and summer are always humid and humid seasons in the south, especially in the rainy season. The whole house feels moldy. In the north, house-type problems can easily cause some rooms to be humid.

08/17/2020

The reason for the water seepage at the outlet of the central air conditioner

The spring equinox is over, and the temperature will slowly rise. The hot summer will soon come. Whether it is traditional air conditioning or central air conditioning, it will soon come in handy.

10/05/2023

Freeze Drying vs Dehydration: Is a Freeze Dryer and a Dehydrator the Same Thing

When it comes to preserving food, there are a variety of methods that can be used. Two of the most common methods are freeze-drying and dehydrating.

09/06/2020

Air filter manufacturers introduce you to several common materials of filter cotton

Filter cotton can be divided into G1, G2, G3, G4, F5 grades according to the filtration efficiency, and according to different materials, it can be divided into 4 types: synthetic fiber filter cotton, non-woven filter cotton, glass fiber filter cotton, and activated carbon filter cotton.