- Keywords: busbar bending problems, copper springback calculation, busbar cracking issues, accurate bending angle.
- Outline:
- Problem 1: Springback: Why copper/aluminum springs back after bending.
- Solution: How Lijian’s CNC system (Elasticity compensation) solves this.
- Problem 2: Cracking: Causes (Wrong die radius, poor material quality).
- Solution: Choosing the right R-angle dies.
- Problem 3: Surface Marks: How to prevent scratches on soft copper.
