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Air Duct Selection
Fabric air duct is usually called Textile air duct and fiber fabric air duct. The air duct is made of special fibers, while the traditional air duct materials are metal and non-metal, such as galvanized steel plate, aluminum and aluminum alloy plate, hard polyvinyl chloride plastic plate, etc. Due to the different materials and design concepts, there is a huge difference between the fabric air duct and the traditional air duct. Fabric air duct is the product of high technology and the result of social demand. Fabric air duct is widely used in exhibition halls, food processing workshops, refrigeration workshops, automobile factories, pharmaceutical factories, food factories, shopping malls, supermarkets and other places. The use of fabric air ducts and fabric air pipes has been used for 15 years. Still in normal use.
shape introduction
Only for overpressure
| C | round |  |
The most basic and commonly used shape, easy to maintain, is what we recommend to customers |
| H | half shape |  |
For smaller spaces that are not big enough to accommodate round ducts and where it needs to match the indoor environment |
| Q | 1/4 round |  |
It is used in the small space that is not enough to accommodate the circular air duct, and it needs to be matched with the indoor environment or the installation position is at the edge of the wall or at the corner |
| SC | Sector |  |
Used for smaller spaces where 1/4 circle cannot be used under the influence of irregular ceiling structures |
| SG | Bow |  |
For smaller spaces that cannot accommodate even semi-circular ducts |
For overpressure and underpressure only
| S | rectangle |  |
Only when the corners of the fabric duct are supported by a special frame can it form a rectangle |
| T | Triangle |  |
Fix the weight at the bottom of the duct to stretch the duct into an inverted triangle |
inner support effect
360-degree internal support system analysis In the actual use of the bag duct, due to the static pressure to maintain the shape, if there is no internal support system, it is usually not a regular shape when there is no ventilation. At the same time, at the moment of ventilation, due to the instantaneous change of shape, it usually Accompanied by noise and huge vibration, it seriously affects the use and life of the air duct. In order to solve the problems existing in the prior art, a 360-degree inner support fiber fabric air duct system is proposed, which can maintain the appearance by itself. The internal support system is supported by the attached ring frame, so that the wall of the fabric air duct system is stressed tightly, and it still maintains a complete round tube appearance when the system is not blowing, eliminating the looseness and drooping of the bag air duct system when it is not blowing. phenomenon, making the air duct more beautiful; avoiding the impact noise of the air volume on the end when the system is started, reducing the impact force of the system on the air duct, and effectively extending the service life of the air duct.
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