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PCB electroplating wastewater containing chromium is mainly wastewater, wastewater containing cyanide, other waste (including copper, nickel, zinc). Since the PCB plating, passivation, stripping ope...
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Goldfinger gold-plated PCB board quality issues and measures
1 Introduction In the connector PCB plating , because exposure to have higher electrical performance requirements , gold plating process occupies an important position in the connector obvious PCB pl...
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PCB Copy Board Skills - Short Filaments
Keyword: PCB copy board, circuit board inspection, PCB plating In the PCB copy board O / S testing and AOI circuit board inspection when the outermost layer PCB copy board , masking the next discover...
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 11 |
| 2 | Kishan Pratap Singh | 5 |
| 3 | 6 7 | 1 |
| 4 | Jonathan Scher | 1 |
| 5 | sheng wang | 1 |
| 6 | ALESSANDRO LIBERALE | 1 |
| 7 | KhronoSound Audio | 1 |
