The technology involved in the entire duct manufacturing process is quite complex. If you do not understand this piece, it is difficult to understand the principle. For example, spinning technology, which plays a very important role in the entire air duct machine. So how does it work? Follow the air duct machine
manufacturers together to understand it.
In fact, the spinning technology is mainly divided into two types, namely ordinary spinning technology and powerful spinning technology. Ordinary spinning technology play the most important role is to change the structure of duct blank. The use of this technique in duct production has very little wall thickness changes for ductwork. Ordinary spinning technology to a certain extent affect the quality of the entire duct, therefore, in the production of duct must pay attention to this technology, in order to ensure the quality of duct.
The strong spinning technology, the workpiece wall thickness and length have been changed, the effect is much better than ordinary spinning technology. In practice need to pay attention to grasp the strength of the spinning.