Siemens Contactor 3RT2645-1AB05

04/06/2022

How to Make an Air Conditioner With a Fan?

The weather in summer is pretty hot . If there is no air conditioner at home, only the electric fan can we use to cool down. If we still feel hot after turning on the fan, in fact, we can make an electric fan as cool as an air conditioner by ourselves.

09/15/2020

Comparison of scroll compressor and rolling rotor compressor

With the development of society, human beings have higher and higher requirements for the comfort of the living environment. Therefore, improving the compression efficiency and working reliability of the compressor, developing and applying material-saving and energy-saving compressors have become one of the main directions for the development of refrigeration technology.

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.

09/05/2020

The safety red lines of the screw air compressor must not be touched, especially the last two

Every kind of machine has some safety measures during operation to ensure the normal work of the machine and the personal safety of the operator. The screw air compressor is no exception. It needs some safety protection measures in the operation engineering. Let us find out together.

09/08/2020

Analysis of the advantages and disadvantages of oil-free screw air compressor

The oil-free air compressor is composed of screw head, electric motor, oil and gas separation barrel, cooling system, air conditioning system, lubrication system, safety valve and control system.

08/20/2020

Several reasons for the poor cooling effect of air-cooled chillers

A chiller that uses a fan to exchange air to achieve the purpose of heat dissipation is called an air-cooled chiller. Based on the fact that the temperature in summer is getting higher day by day, and there is no maintenance for the chiller, then its cooling effect will definitely decrease.

09/02/2020

The difference between centrifugal air compressor and screw air compressor!

Centrifuge and screw air compressor are currently the air compressors with a high market share. Today, I will tell you what are the differences between centrifuges and screw air compressors. I hope this article can help you.

07/01/2020

Several advantages of screw compressor

Several advantages of screw compressor In the cold storage installation, the choice of refrigerator is to choose to use screw machine or piston machine. The use of screw machines is gradually surpassing the share of the original piston machines.

06/29/2020

Several causes of compressor burning

08/17/2020

The setting of fire damper in HVAC system

In the HVAC design, there are many types of valves for fire prevention and smoke exhaust, and the valve settings are different for different applications.