Bristol Compressor H22G184DPED

09/08/2020

Advantages and applicable fields of oil-free air compressor

The advantages of oil-free air compressors: Ultra-quiet: The air compressor works with extremely low sound, which can meet all the requirements of indoor use, such as research institutes, laboratories, hospitals, offices, student classrooms, homes and other environments.

09/08/2020

The basic theoretical knowledge of air that everyone who uses an air compressor should understand

1 What is air? What is normal air? 　　 Answer: The atmosphere around the earth, we are accustomed to call it air. 　　The air under the specified pressure of 0.1MPa, temperature of 20°C and relative humidity of 36% is normal air. Normal air is different from standard air in temperature and contains moisture. When there is moisture in the air, once the moisture is separated, the air volume will be reduced.

08/24/2020

You need to be cautious when buying air conditioners.

The hot summer is the peak season for air conditioning sales. A citizen in Los Angeles bought a home central air conditioner, but it failed repeatedly. An appraisal found that this product was not the original brand in the purchase contract.

02/27/2021

Working principle of servo motor (how servo motor works)

The rotor inside the servo motor is a permanent magnet. The U / V / W three-phase electricity controlled by the driver forms an electromagnetic field. The rotor rotates under the effect of this magnetic field. At the same time, the encoder of the motor feeds back the signal to the driver. The driver adjusts the rotation angle of the rotor according to the comparison between the feedback value and the target value. The accuracy of servo motor depends on the accuracy of encoder (number of lines).

08/18/2020

How to choose central air-conditioning insulation pipe material

In the general trend of building energy efficiency and green buildings, the domestic central air-conditioning industry is facing huge opportunities and challenges.

01/18/2024

Difference between Industrial Axial and Centrifugal Fans

Fan are widely used in factories, mines, tunnels, cooling towers, vehicles, ships, buildings and other fields for ventilation, dust removal and cooling fluid machinery.

09/14/2020

Environmental protection requirements for silent oil-free air compressors

Environmental requirements for air compressors　 According to surveys by authoritative organizations, humans have consumed more than 70% of the earth’s resources in less than 300 years of industrial processes. If such development continues, mankind will soon face the situation of exhaustion of resources.

06/29/2020

Compression ratio of American Copeland compressor

07/31/2020

The 8 accessory usages that must be mastered when using computer room air conditioners!

The electrical control and air circulation of the computer room air conditioner are independent units. During maintenance and overhaul, the air conditioner does not need to be turned off, and the stable air flow and temperature gradient in the air conditioner room can also be ensured

09/18/2020

List of foreign medium and high pressure compressors in the Chinese market

When it comes to high-pressure compressors, they are not commonly used air compressors. They are widely used in pressure testing, chemical, bottle blowing, engineering, energy, electric power, military, medical and other industries. The general batch is relatively small, and domestic I think the high-pressure machine market is still in a budding state, and there is no more good capital and technical force to invest in this aspect of production;