Contrinex Sensor ND4-S4S1-M12

06/16/2020

The world’s leader in oil-free compressor technology

The world’s leader in oil-free compressor technology Danfoss is the leading manufacturer of oil free compressors and is the pioneer of the Danfoss Turbocor® compressor - the world’s first oil-free magnetic bearing compressor for the HVAC industry.

08/08/2020

How to change the central air conditioner to be good for wind power

How to change the central air conditioner to be good for wind power 1. The conversion refrigeration of air conditioning becomes higher In order to control the balance function that runs during the operation of the parts, the central air-conditioning proj–ﰨ2䀀湠疖Vǜ

08/10/2020

How should the two-way flow fresh air system be installed

At present, the fresh air system on the market is mainly divided into one-way flow and two-way flow according to the air supply method, and the two different air supply and exhaust forms are actually very different.

06/14/2020

Is there any problem with compressor oil return

Is there any problem with compressor oil return 1. Mechanism analysis of compressor oil shortage During the operation of the system, the lubricating oil is discharged from the compressor along with the refrigerant, and then returned to the compressor 器2䀀
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02/13/2025

Advantages and disadvantages of screw refrigeration compressors

Screw refrigeration compressor is a rotary positive displacement compressor. It uses the change of the cogging volume and position of the screw to complete the process of vapor suction, compression and exhaust. Oil-free screw compressors came out in the 1930s, mainly used to compress air. Later, the oil-injected screw compressor appeared in the cylinder,

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

09/04/2020

How much do you know about the uses of industrial gas

With the rapid development of China's economy, industrial gas, as one of the basic industrial elements of the national economy, has become increasingly prominent in its important position and role in the national economy.

05/29/2025

Solenoid Valve Symbols Explained

The solenoid valve is a component that controls the position of the valve core through an electromagnetic coil to open, close and change the flow direction of the medium (air, hydraulic oil, etc.) in the pipeline.

09/04/2020

Main permanent magnet materials commonly used in oil-free screw air compressor motors

Permanent magnet materials commonly used in oil-free screw air compressor motors include sintered magnets and bonded magnets. The main types are AlNiCo, ferrite, samarium cobalt and neodymium iron boron.

07/23/2020

9 usage details that affect the life of air conditioners

1. Clean the air filter frequently. Usually clean once every 2-3 weeks. The steps are: remove the panel; pull out the air filter; clean the air filter. Rinse the air filter under the tap. Since the filter is made of plastic frame and polyester silk, it should not be cleaned with hot water above 40℃ to prevent shrinkage and deformation.