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pcba不良分析(參考版)

2024-12-31 17:55本頁面
  

【正文】 Defect mode: BURNT Version:加溫過度 Defect mode: Cleanliness Version:不潔 Description:潔凈度不夠,如有助焊劑殘留等 Defect mode: cold solder Version:冷焊 Defect mode: Contamination Version:玷污 Description:污染 Defect mode: coplanarity Version:不共面 Defect mode: Defective fan PCBA Version:風(fēng)扇線路板故障 Defect mode: Delamination Version:分層 Description: PCB組裝后分層 Defect mode:
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