Introduction and application of laser tin wire welding
Date：2024-01-15 Source: This website
1. The principle of laser tin wire welding:
The principle of tin wire welding is to use a laser to preheat the product pad. After the pad reaches a certain temperature, the tin wire is placed on the pad, the tin wire is melted by the laser, and then the melted tin wire is attached to the pad.
2. Advantages of laser wire welding:
Laser wire soldering uses a wire feeding mechanism in conjunction with an automatic workbench. It realizes automatic wire feeding and light output through intelligent control, thereby achieving the welding effect.
1. The welding structure is relatively compact and the operation is simple.
2. One-time clamping of materials and automatic welding, with wide applicability.
3. No accessories and consumables, extremely low cost of use
4. High tin permeability and no false soldering;
5. There is no stress on the product, the solder joints are full and shiny without sharp edges, and there is no tin slag residue, etc.
3. Application of laser tin wire welding:
Mainly used in component soldering of PCB circuit boards, optical components, acoustic components, semiconductor refrigeration components and other 3C electronic products.
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