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2022-01-17
Problems and Solutions of PCB Nickel Plating 1. Coating Burn Possible reasons for coating burns: insufficient boric acid, low metal salt concentration, too low operating temperature, […]
2022-01-17
The price of PCB is composed of the following factors: 1. The materials used in the PCB circuit board are different. Take ordinary double-sided boards as […]
2022-01-17
1. Properties and uses of copper plating: The copper plating layer of PCB board is beautiful rosy, soft, malleable, easy to polish, and has good thermal […]
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3. Electroless Nickel/Immersion Gold The electroless nickel/immersion gold process is not as simple as organic coating. The electroless nickel/immersion gold seems to put a thick armor […]
