1、 The advantages of spiral air ducts

1. Easy installation: Spiral air ducts do not require professional tools and technicians, only simple manual tools and technical foundations are needed to complete the installation work, and the operation is simple and convenient.

2. Good sealing: The spiral air duct adopts a seamless welding method, which can ensure the air sealing of the system, thereby ensuring the normal operation of the conveying system.

3. Corrosion resistance: Due to the galvanized treatment of the spiral air duct, it can effectively resist wind and acid corrosion, improving the service life of the system.

2、 Disadvantages of spiral air ducts

1. High noise: Spiral ducts generate noise during air transportation, causing a certain degree of interference to people's work and life. Measures need to be taken to reduce their noise production.

2. High resistance: Due to the thick wall of the spiral air duct, a large amount of resistance is generated during the air transportation process, which leads to high energy consumption of the fan and reduces the operating efficiency of the system.

3. Difficulty in cleaning: There are many bends inside the spiral air duct, which is difficult to clean and often requires specialized cleaning and maintenance, increasing the difficulty and cost of system maintenance.