各位前辈:

请教一个问题,是否有一个较为准确的定义和标准针对以下这个情况是否可以接受,PCB板上压铆钉的周围呈现微裂纹是否可以接受。谢谢!

[log in to unmask]">  [log in to unmask]">

 

整个PCB板图

[log in to unmask]">

 

Richie Wang


______________________________________________________________________
This email has been scanned by the MessageLabs Email Security System.
For more information please contact helpdesk at x2960 or [log in to unmask]
______________________________________________________________________