Spiral ducts are now widely used, and many people have seen business opportunities from them and have begun to enter the duct manufacturing and sales industry. What is commonly used in the market is a spiral duct machine. What is a spiral duct machine? What are the precautions for use? Here are the answers.
The spiral duct machine adopts the split structure of decoiler and main machine. Man-machine interface, touch screen control, only need to input the length and size of the duct, the operation is simple and convenient. The material rack adopts pneumatic brake disc structure, which can automatically control the rotation or braking of the material rack. The bottom of the rack is equipped with an arc track, which can freely adjust the feeding angle to improve the feeding speed and accuracy.
The advantages of the spiral duct machine are as follows:
1) Good product compatibility and high standardization;
2) Strong airtightness;
3) Low ventilation loss; low ventilation noise, round pipe is better than square pipe.
4) Convenient factory inspection;
5) Anti-balanced external pressure (negative pressure) program;
6) Material saving;
7) Easy installation, few connection points, small installation space and low installation cost
When using the spiral duct machine, each spiral duct with a pipe diameter must be processed with a pipe mold of the corresponding size. The pipe mold used is a steel mold, which is stronger and more durable than aluminum molds, and has stable molding. It is automatically cut by a high-speed circular saw system.
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