Usually only a small installation space is needed. Without increasing any pressure drop, a circular tube with a diameter of 200mm in the same installation space can replace a rectangular tube with a diameter of 250×150 mm. ..
On the premise of not increasing additional installation space, multiple parallel circular tubes can replace flat rectangular tubes. Considering all the factors, in most cases.
Circular tubes occupy less space than rectangular tubes. For the same pressure characteristics, the installation space of several circular pipes is often the same as or smaller than that of a rectangular pipe. Many rectangular pipeline systems need four bolt systems when they are installed, so 40~80mm is added in all directions of the pipeline.
Extended data:
Magnesium oxychloride ventilation duct (also known as modified inorganic glass fiber reinforced plastic ventilation duct) is a new generation of environmental protection and energy-saving air duct instead of iron air duct and glass fiber air duct. No matter in the process of production, manufacture and installation, or in the process of factory decoration and use, it will not produce substances harmful to the environment, rust, mildew and dust.
Glass fiber pipes are free of dust, fibers and peculiar smell; Low thermal conductivity and excellent thermal insulation performance; It has good sound insulation and absorption performance, and there is no noise generated when the iron duct shrinks and expands. It has the characteristics of incombustibility, bending resistance, compression resistance, fast construction and low cost, and its service life is as long as 20 years.
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