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SMT 客戶品質 - PCBA Return PPM-1 月

SMT 客戶品質 - PCBA Return PPM-1 月. 主要為三大類: 1.焊錫問題(空焊,錫短路),204台, 占 53% 2.作業問題(缺件,反向),130台,占34% 3.點膠問題(溢膠)40台,占10% FSA011-031G-3 空焊21:M308*9,M305*6,,M306*3,M304*2,Q305*1; R339缺件*1;M304錫短路*2 SG7008-710G-1 空焊15: D6*5, M301 M37各2,M15 M23 M24 Q37 R86各1台

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SMT 客戶品質 - PCBA Return PPM-1 月

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  1. SMT 客戶品質- PCBA Return PPM-1月 主要為三大類: 1.焊錫問題(空焊,錫短路),204台, 占 53% 2.作業問題(缺件,反向),130台,占34% 3.點膠問題(溢膠)40台,占10% FSA011-031G-3 空焊21:M308*9,M305*6,,M306*3,M304*2,Q305*1; R339缺件*1;M304錫短路*2 SG7008-710G-1 空焊15: D6*5, M301 M37各2,M15 M23 M24 Q37 R86各1台 PCB013241G2-1 溢膠13: R40*3, R22 R96各2, C79 R103 R42 R60 R73 R90各1台 REMARK: PCBA Return PPM = Defect q'ty(EA)/Output (KEA)*10^3

  2. SMT 客戶品質- PCBA Return PPM-1月 REMARK: PCBA Return PPM = Defect q'ty(EA)/Output (KEA)*10^3

  3. SMT 客戶品質- PCBA Return PPM-1月 PCB013241G2-1溢膠為S01線刷膠機種.調整印刷速度後OK. REMARK: PCBA Return PPM = Defect q'ty(EA)/Output (KEA)*10^3

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