The requirements for double-sided keyboard board PCB customization include the following aspects:
1. Circuit design: The circuit design of the double-sided keyboard board PCB needs to take into account the wiring and connections on both sides. It is necessary to ensure that the connection of the wires on both sides is appropriate and can achieve the "bridge" function between circuits. This bridge function can be achieved through guide holes, which are small holes filled or coated with metal on the PCB that can be connected to the wires on both sides.
2. Insulation requirements: Both sides of the double-sided keyboard board PCB need to have insulation properties to prevent mutual interference and short circuits between different circuits. Therefore, when selecting PCB board materials, you need to consider its insulation performance, high temperature resistance, corrosion resistance and other characteristics.
3. Wiring requirements: Both sides of the double-sided keyboard board PCB need to be wired, so the wiring requirements are higher. It is necessary to ensure that the wiring on each side is clear, accurate, and does not cause crossovers and short circuits. When wiring, the reliability and quality of the solder joints also need to be taken into consideration.
4. Positioning requirements: The double-sided keyboard board PCB has high positioning requirements, and it is necessary to ensure that the positions of both sides are accurate and aligned. Therefore, during the production process, positioning and calibration are required to ensure consistency and accuracy on both sides.
5. Manufacturing process: The manufacturing process of double-sided keyboard board PCB needs to take into account the characteristics that both sides need to be processed and produced. Appropriate manufacturing processes and equipment need to be selected to ensure that both sides can be accurately fabricated and processed.
6. Testing requirements: When customizing a double-sided keyboard board PCB, comprehensive testing is required to ensure its quality and reliability. Testing includes electrical performance testing, insulation testing, high temperature resistance testing, etc. to ensure that it can meet usage requirements.
Double-sided keyboard board PCB customization has high requirements, and many aspects such as circuit design, insulation requirements, wiring requirements, positioning requirements, manufacturing process and testing requirements need to be taken into consideration. Only by meeting these requirements can a high-quality, reliable double-sided keyboard board PCB be produced.