Considerations for PCBA in Manufacturing

1. Planning of Single Board Transmission and Positioning Elements for Automated Production Lines

Automated production line assembly requires PCBA to have the ability to transport edges and optical positioning symbols, which is a prerequisite for production.

2. PCBA assembly process planning

The layout structure of components on the front and back sides of PCBA determines the process and approach for assembly.

3. Component layout planning

Plan the orientation, direction, and distance of components on the installation surface. The layout of components depends on the welding method used, and each welding method has specific requirements for the placement orientation, direction, and distance of the components.

4. Assembly process planning

Planning for welding straight-through rate, through matching planning of solder pads, resistance welding, and steel mesh, to achieve stable distribution of solder paste quantity and fixed points; After planning the layout and wiring, complete the synchronous melting and condensation of all solder joints in a single package; After reasonable wiring planning through installation holes, achieving a 75% tin penetration rate, etc., these planning policies are ultimately aimed at improving welding yield.