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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1001964/ucd90320-the-effect-of-water-washing-in-pcb-process-on-the-ic
尊敬的先生：
PCB 过程的清洗是否会影响 已焊接到 PCB 的 UCD？
因为我们要进行 PCBA 涂层、但在涂层之前、必须对 PCBA 进行水洗。
此致
弗兰克
你(们)好
您是否使用正常的水或蒸馏水？
蒸馏水很好、因为它没有任何导电离子。
Yihe
