How about the structural stability of spiral duct machine
Spiral duct fan is not familiar to many people. At present, spiral duct market is generally divided into three categories according to material: galvanized spiral duct, stainless steel spiral duct and composite spiral duct. Among them, the quality of stainless steel air duct is the best, the applicability is strong, but the price is high. At present, the most popular spiral duct in the market is galvanized sheet. Galvanized spiral duct is basically the characteristic of stainless steel spiral duct, but the price is only two-thirds or even lower than stainless steel duct.
According to the structure and environment of the place where the ventilation pipe needs to be installed, the ventilation pipe is designed to ensure the practicability of the ventilation pipe. In general, the installation of ventilation pipes for air supply and exhaust system and air conditioning system should be carried out under the condition that the roof of the building is finished and the obstacles at the installation position have been cleared.
Spiral duct has a stable structure, not only because of its high strength in terms of material, but also because the material rigidity of this kind of duct is very good. With the help of the material, it can ensure that the air duct has a structure that is not easy to be damaged by external force, and can reliably ensure the structural stability in use. In the case that the structure is not easy to have problems, the spiral air duct can always play a reliable function.