What are the characteristics of a medium frequency pipe bending machine?
1) This process can prevent the uneven wall thickness of the bent pipe caused by the thinning of the convex edge of the pipe wall under tension and the thickening of the concave edge under stress during the traditional bending process.
2) By using this process, it is possible to produce 180 degree curved pipes with uniform wall thickness (R ≈ D) and thick walls (t/D ≈ 0.015), which cannot be maintained by other bending processes.
3) If the main parameter design schemes of various processes are e