The Comparison Between Fabric Air Duct and Galvanized Iron Air Duct (Part I)

Due to the problems and inconvenience caused by the use of traditional iron air duct, the combination of traditional iron air duct and fabric air duct began to be applied in central air-conditioning in large space. Such combination will not only achieve the purpose of environmental protection and energy saving, but also exert the effect of central air-conditioning to the maximum extent. Now let's talk about the differences between the two duct systems in usage and performance. (1) The convenience of construction galvanized iron duct is suitable for large size processing, and the mechanical processing of it is convenient, but the processing of small-size galvanized ac duct is slow and takes a long cycle because it is not inconvenient to use mechanical equipment. In addition, it is difficult to control the installation precision during the construction of pre insulated galvanised ac ducts; other accessories of the same size are not easy to produce; the installation is difficult ...