

(1). Inner coil body and outer coil body. Between the outer coil body and the inner coil body, the outer ring pull piece is connected and fixed. The outer coil coil body from top to bottom to form the inner coil body, and then the stainless steel pipe from bottom to top spiral winding system, the inner coil body and the outer coil body connection without clearance. Stainless steel coil for the use of heat transfer tube, is the outer ring coil body and inner ring coil body at the same time for heat transfer work, so, stainless steel coil heat transfer efficiency is higher than stainless steel light tube, heat transfer effect is better; Stainless steel coil is made of stainless steel pipe, with good corrosion resistance and oxidation resistance, thus extending the service life. Therefore, the heat exchange tube with stainless steel coil is also possible. (2). The precision of stainless steel coil bending, will also affect the quality of stainless steel coil. If the accuracy is very low, the stainless steel coil bending will become very fragile, and then in the use of fracture, shorten the service life of stainless steel coil. (3). Stainless steel coil material outside the tension makes the quality decline, this is because the position of the neutral axis of the inner pressure of the stainless steel coil will change. Well, the above is east Yan energy saving for you to bring, about the "stainless steel coil for heat exchange tube" and "cause stainless steel coil quality decline", I hope you can understand.