What role can the full-automatic spiral duct fan play?

The automatic spiral air duct machine is a machine for producing spiral pipe. Full automatic spiral duct machine is also known as spiral slit thin-walled pipe. It is used in military industry of western countries, such as the gas supply system of warships and ships, and later applied to civil facilities such as trains, subways and mines. By 2000, statistics show that 95.6% of the spiral pipes are used in office buildings, shopping malls and subways in the United States. The principle of spiral pipe is to roll metal tape into round, non welded, air tight and watertight spiral narrow thin-walled pipe. The automatic spiral duct blower is mainly used for gas supply and bulk material transportation, replacing the traditional white iron pipe, i.e. manual slit iron pipe. Full automatic spiral air duct fan is a kind of air duct, full mechanism, straight pipe does not need manual beating. The full-automatic spiral air duct machine is especially suitable for the appearance, beautiful appearance, structure, smooth lines, superior performance and installation of typical circular air duct with length of 3-6M. The length of rectangular air duct is 1-1.5m. Reduce the connection point of the automatic spiral duct fan, and reduce the leakage of pipe fittings to a very low degree.