Nais Relay AQV414EA

06/14/2020

What are the classifications of air filters What are the classification criteria of air filters

Air filter classification standard      What are the classification of air filters according to working principle      Air filter can be divided into compressed air filter, primary effect filter, medium efficiency filter, high efficiency filter and ﰸ2䀀
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01/05/2021

Screw compressors and expanders

Screw compressors and expanders From Nikola Stosic, ... Ahmed Kovacevic, in Positive Displacement Machines, 2019 Rotor proportions A general feature of screw compressors is that the pressure difference through them causes high rotor loads and 器2䀀
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08/14/2020

8 tips for design and installation of cold storage aluminum row evaporator

The use of aluminum row evaporators in cold storage is very common. Today, I will introduce eight techniques for installation and design of cold storage aluminum rows. The details are as follows:

06/29/2020

Compression ratio of American Copeland compressor

06/25/2020

The air conditioner suddenly stopped cooling.

1.The air conditioner remote control may not adjust the temperature. 2. It may be that the air conditioner has not been cleaned for too long, which causes dust to accumulate on the filter net, so that the cold air blocking the air conditioner cannot be blown out. 3. There may be leakage of freon in the air conditioner, resulting in too little freon, and the air conditioner is not cooled. 4. Energy saving is due to unstable voltage, which causes the air conditioner to not be cooled. 5. It may be that the number of air conditioners is insufficient, and the small number of horses is not used for cooling in a large area of the house.

08/02/2020

How to determine the refrigerant leakage of the air conditioning system Only need these six steps

Shut down and unplug the air conditioner (to prevent danger during the inspection process), and connect a pressure gauge to the large valve. Observe the static pressure.

07/03/2020

GLOBAL REFRIGERANT COMPRESSOR MARKET COMPANY PROFILE, REGIONAL ANALYSIS, INDUSTRY GROWTH 2020-2025

According to a new report published by Eon Market Research, titled, ”Global Refrigerant Compressor Market by Product Type and End-Users/Application Global Market Share, Forecast Data, In-Depth Analysis, and Detailed Overview, and Forecast, 2020 – 2025″ – By Regions (USA, Europe, Japan, China, India, South East Asia).

08/18/2020

Selection of thermal insulation materials for central air conditioning

At present, the central air-conditioning system, which uses a large number of advanced equipment and corresponding supporting equipment in various buildings, has become one of the important signs of modern building technology,

08/28/2025

Liquid Cooling vs. Air Cooling: Which is Better for PC CPU Cooling?

If you are a computer enthusiast, or a computer user, you must know the importance of computer coolers. A computer cooler is a device used to reduce the internal temperature of a computer.

09/21/2020

GQYF-2A type air compressor comprehensive protection device

The six-channel temperature of the compressor is over-temperature, oil-cut, water-cut, and over-air pressure. Coal safety regulations have clearly required that the pressure fan equipment must be installed: