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What are the advantages of fabric air ducts over traditional ducts?
2024-08-29
The advantages of bag air ducts over traditional air ducts are as follows:
- Advantages:
- Uniform air supply: fiber fabric air duct through the entire wall of the fiber gap or uniform distribution of small holes out of the air, air distribution at each point is uniform and consistent, to achieve the ideal overall uniform air supply, while the traditional metal air ducts may be uneven air supply.
- Lower price: Compared with the traditional tin duct, the bag duct cost is relatively low, which can save cost. For example, the total cost of a bag duct system may be only about 70% of a traditional tin duct system.
- Lightweight: Fabric air ducts are made of special fibers and are extremely lightweight, e.g. about 80 - 220 grams per square meter, whereas traditional metal air ducts (e.g. galvanized steel air ducts) can weigh 10 - 16 kg/m² per unit area, so the load of the fabric air ducts on the ceiling or load-bearing walls is minimal, and the installation is much more convenient, which can greatly shorten the project cycle time, which is often 1/10th of that of the traditional system. Installation time is often more than 1/10 of the traditional system.
- Lower energy consumption: bag duct is a cylinder, friction resistance is small, and the use of laser openings can be sintered fibers will not have burrs, reducing the unnecessary consumption of wind energy; the traditional square metal duct resistance is large, a portion of the energy will be lost by the ventilation duct.
- Anti-condensation: bag air duct using the overall pipe wall fiber penetration of cold air, outside the pipe wall to form a cold air layer, so that the pipe wall inside and outside the basic temperature difference, can prevent condensation, without additional pipe insulation measures, while the traditional air duct in some cases may need to carry out thermal insulation treatment to prevent condensation.
- Easy to clean: bag duct is usually designed with zipper and other devices, easy to disassemble and clean, can be divided into several parts for dismantling and washing, and then re-installed, reducing the difficulty and cost of cleaning, while the traditional metal duct cleaning is relatively difficult, especially in the interior of the pipe.
- High aesthetics: the appearance of bag duct can be customized according to the needs of a variety of colors and soft texture, and can be integrated with a variety of decorative styles, to enhance the overall visual effect of the space, while the appearance of traditional metal ducts is relatively single, hard.
- Good muffling performance: the wall of the bag duct is flexible fiber fabric, itself is a poor conductor of sound and absorber, can absorb equipment noise to a certain extent, with the extension of the pipeline the effect is more pronounced, eliminating the need for muffler; traditional galvanized sheet steel duct has no muffling performance, its own vibration will produce sound, you must install muffler.
- Excellent moisture-proof performance: the surface of the bag duct has a cold air layer, will not produce condensation, and the material is strong hydrophobic, not easy to get wet, even if the duct surface water will quickly air-dry; traditional metal duct is easy to get wet corrosion and rust, in the delivery of moisture content of the air is more serious!
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