The analysis of the reasons for electroplating nickel gold plates on multi-layer circuit boards can be studied from the following aspects: adjusting 1 and false gold plating layers, washing the nickel layer for too long or oxidation passivation, paying at

1. How to choose PCB board?The selection of PCB boards must strike a balance between meeting design requirements, scalability, and cost. The design requirements……

Q: What is the probability of repairing the circuit board? Answer: Our repair rate remains above 90%. However, circuit boards with the following conditions are considered irreparable or temporarily irreparable: chip programs are damaged and our company cu

With the transformation of surface soldering to lead-free type, the soldering temperature that circuit boards need to withstand becomes extremely high, and the requirements for the thermal shock resistance of the surface solder mask layer are becoming hig

The growing demand from users for increasingly complex large-sized backplanes that can operate at unprecedented high bandwidth has led to a need for equipment processing capabilities beyond conventional PCB manufacturing lines. Especially with larger, hea