label: PCB test items,board,Circuit board Substrates bad judgment 1 plate edge feather Acceptance: board edge roughness, has not affected the match function. Failed: board edge consecutive break b...
The National Physical Laboratory (NPL), along with partners In2Tec Ltd (UK) and Gwent Electronic Materials Ltd, have developed a printed circuit board (PCB) whose components can be easily separated by...
Ranking | Name | Answers |
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1 | PCBWay Team | 7 |
2 | Christian Davies | 5 |
3 | nimalgr | 1 |