1.BGA的气泡标准不是IPC-A-610
2.BGA的气泡标准是IPC-7095
3.没有焊球的就不能用BGA的标准
4.建议还是使用IPC-A-610,以零件焊接后是否偏移以及偏移的多少为判定标准
 
Thanks and Best Regards

Sonic Lu 陆尚
Process Engineer
Autoliv Electronics China (ACE) Co.,Ltd
Tel:  +86-21-67109300-3162



Sherry Ma <[log in to unmask]> 
Sent by: TGAsia <[log in to unmask]>
2011-04-22 08:36
Please respond to
Asia Committe Task Group Forum <[log in to unmask]>; Please respond to
Sherry Ma <[log in to unmask]>


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Subject
[TGAsia] 检验标准确认






Dear all: 
  
向各位请教一下，如图所示的零件（零件下没有焊球），像这类零件是否可以按
IPC-A-610上BGA的标准来检查焊接气泡。
 
如果不能用BGA的焊接要求来判定的话，我们应该用什么标准来判定呢？ 
 
 
 
 
Regards！
Sherry 

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