Air Supply Mode of Air Duct

What are the air supply forms of the Bag Air Duct?

At present, the suitable air distribution pipes in engineering practice can be divided into three types: Low-speed type, medium-speed type and high-speed type.

Low-speed type,

low-speed type is the first form of Fabric Air Duct, generally used for air conditioning environment of low wind speed requirements of the environment. The air in the air distribution pipe is completely infiltrated by the gap between the textile structures on the surface of the air distribution pipe. The average air velocity is 0.05-0.5 m/s, and the air supply distance is short, so the distance between pipes should not be too large to ensure the uniformity of air supply. Room temperature. Since the air volume per unit area is small, larger surface area air ducts should be provided if larger air supply volume is required.

 Medium-speed,

there is a low-speed cloth made of fabric wind pipe products, with the function of filtering and catching dust particles, the filtering level reaches more than 99% (counting method) , so that the air cleanliness, the level of the workshop is guaranteed to be within 100,000. Very suitable for the requirements of cleanliness in the low-temperature food processing workshop to promote the use.

High speed

The air supply part of the high-speed air distribution pipe is a nozzle installed on the side of the air distribution pipe, and the ventilation volume of the air distribution pipe body is also very small. The air velocity from the nozzle is 10-15m/s, which is determined by the design requirement and noise value. It can drive 20 to 40 times the amount of air in a room, thanks to high-speed airflow. High Speed Air Supply. Due to the long distance of high-speed air supply, fabric Air Duct are generally used in places with high space height, such as storage places.