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the printed circuit board has entered the stage of surface installation and chip installation, and the process requirements are increasing, so the warping requirements of the circuit board are becoming higher and higher. Therefore, we have to find out the
The shelf life of PCB made by OSP process and pure gold sinking process is generally 6 months after packaging. Baking is not recommended for OSP process.
PCB manufacturing, PCB design and PCBA processing manufacturers will explain the quality control of multi-layer PCB engineering data
This paper introduces the quality control of multi-layer PCB engineering data in PCB design