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| Your Location£ºHome > News > PCBA-FAQ |
| What is the reasons why the surface become white after gold-plated ? |
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| The surface become white because of the gold insufficient on the thickness , before gold plate will plate nickel first, but the electrochemical precipitation it will not uniform on every place. After plated nickel the gold deposited is thin or the area of nickel is thick ,so it will produce reflective color issues after nickel plating , there will become white gold one the surface. sometimes this problem is not for quality problem, but sometimes it will cause difficulties ,because of the assembly. It will need to tackle this issue in multiparty. |
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