INFINEON IGBT Module BSM25GD12D2

03/24/2023

Working Principles of Common Vacuum Pumps

The vacuum pump is a device that vacuumizes the pumped container under the action of electromagnetic force to maintain the vacuum. Vacuum pumps are usually widely used in low temperature equipment, papermaking machinery, vacuum equipment, and petroleum, mining, foundation treatment and other fields.

08/07/2020

Temperature requirements and uses of various cold storage

Temperature requirements and uses of various cold storage<br></br> Different cold storages have different requirements for temperature. Now I will introduce to you

06/24/2020

What to do if Haier refrigerator doesn't cool

In the process of using home appliances, there will be some situations. I believe many people have encountered that the refrigerator at home is not cooling. What will you do when you encounter this situation? Let’s take a look at Haier with the editor. What to do if the refrigerator is not cooling, for your reference.

09/01/2020

The most complete version｜Basic theoretical knowledge of compressed air (2)

Six, compression and compression ratio 　　1, compression 　　 Adiabatic compression is a compression process in which gas heat is not significantly transferred or transferred during the compression process.

08/07/2020

What does air conditioning vrv mean How to choose an air conditioner

Air conditioners are a concern that every family will choose, and there are more and more types of air conditioners. Many people must pay attention to the above identification problems when buying air conditioners,

09/08/2020

Teach you how to understand the energy-saving EMC of the air compressor system

Before the article starts, let's sort out the basic characteristics of contract energy management services (EMC): 　　 Use the saved energy cost (energy saving benefit) to pay the investment cost

06/29/2020

Compression ratio of American Copeland compressor

03/14/2021

Function of servo drive

Regeneration and dynamic braking function; Instant power down protection function for quick shutdown;

06/22/2020

Why is the air conditioner not cooling

There are generally two reasons for air conditioning not cooling, one is caused by insufficient internal freon, and the other is caused by clogged filter. When the air conditioner is not cooling, you can clean the filter first, and then replace the freon. If you don't know how to operate, you can ask a professional maintenance staff to clean and replace it. <img src="{{media url=&quot;magefan_blog/Why_is_the_air_conditioner_not_cooling_1.jpg&quot;}}" alt="" />

08/03/2020

Compressor exhaust overheating is not that complicated, just for these few reasons!

The main reasons for the exhaust temperature overheating are as follows:<br></br> 　　 High return air temperature, large heating capacity of the motor, high compression ratio, high condensation pressure, improper refrigerant selection