Problem Description: The silver layer is not deposited on the patch position, IC pad and BGA position where silver deposition is required. Acceptable standards: 1. Blackening of the patch position, IC pad and BGA position is not acceptable; 2. Slight blackening of the screw holes in the attached figure is acceptable. |
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Problem Description: The PAD may appear black, gray, red, or yellow. Acceptable standards: Silver surface that turns yellow is not acceptable. |
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Problem Description: The silver surface is dark or partially white. Acceptable standards: 1. Slightly off-white is acceptable; 2. Severely off-white is not acceptable. |
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Problem Description: The silver layer is not deposited on the patch position, IC pad and BGA position where silver deposition is required. Acceptable standards: BGA position missing plating is not acceptable. |
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Problem Description: The silver layer is not deposited on the patch position, IC pad and BGA position where silver deposition is required. Acceptable standards: Rough pads are not acceptable. |
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Problem Description: After silver immersion, the silver surface turns red, causing the thickness to fail to meet the MI requirements. Acceptable standards: 1. Slight redness is acceptable; 2. Severe redness is not acceptable. |
Merry Christmas from POE!
— POE PCB/PCBA Manufacturer (@poe_pcba) December 25, 2024
As the holiday season unfolds, we at POE are filled with gratitude for our incredible customers, partners, and team.
Wishing you a Merry Christmas and a Happy New Year from the POE team! #POE #MerryChristmas #HolidaySeason #PCBAssembly pic.twitter.com/1sCilfQg96
Since 1996, POE has become a globally renowned PCB company, providing small to medium volume PCB/ PCBA manufacturing services.