PCB plate hole happened looped water lines the cause and the treatment method
PCB circuit board plate hole circle of water lines occur: single board, full board, every hole, hole, water striate, like washing the residual liquid after natural drying condition of the impurity. P...
| Ranking | Name | Answers |
|---|---|---|
| 1 | Wpsload Team | 16 |
| 2 | Engineer | 1 |
| 3 | (DIY) C64iSTANBUL | 1 |