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The Air Supply Mode of the Cloth Air Duct

Cloth air ducts have many advantages over traditional air supply modes, such as uniform air supply, anti-condensation, and easy installation no matter how complex the structural space is.


As an emerging air supply and distribution system, the cloth air ducts can solve the problem of air supply to ventilation equipment perfectly. The seemingly simple cloth air duct has a flexible and versatile design and a rich and comprehensive air outlet mode. Each air outlet mode has unique characteristics and application advantages. Now, Durkeesox, the manufacturer of the cloth air duct will introduce some common cloth air duct outlet modes for you.


1. Pure infiltration air supply mode of cloth air duct

It refers to the air supply mode in which all the air volume is permeated by the surface of fiber fabric and sent to the ventilation area. This mode of air velocity is about 0.05~0.25m/s, characterized by low air velocity, uniform airflow and small temperature gradient. Mostly used in cold storage, fruit refrigeration workshop, electronic workshop and other places of application.


2. The air supply mode of cloth air duct in high humidity environment

It means that the wind is fed to the wall curtain through multiple rows of 1.2-3cm apertures, with specific wind direction and uniform airflow. It is mostly used in swimming pools and other places with anti-condensation design.


3. Uniform air supply mode of cloth air duct

The air is conveyed to the ventilation area by multiple rows of apertures. This mode wind speed of about 7 ~ 13m/s, characterized by small and the same diameter of the orifice, and uniform airflow. It is mostly used in places with large air volume, small space and high number of air changes, such as greenhouse.


4. Moderate air supply from cloth air ducts

It is the air volume sent from a row of orifices to the ventilation area of the air outlet mode. This mode wind speed of about 7 ~ 13m/s, characterized by a row of orifices for a linear design, a single row of orifices of the same diameter size, air supply coverage, and uniform airflow. It is mostly used in shopping malls, supermarkets, workshop production, food workshop, logistics and warehousing, etc.


5. High-speed air supply mode of cloth air duct

It is the air outlet mode for the air volume to be transported to the ventilation area by the large size orifice. This mode wind speed of about 10 ~ 18m/s, characterized by large diameter of the orifice, and large air supply air volume. It is mostly used for the air supply to the workshop post, etc.

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