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June 2010

TGAsia@IPC.ORG
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Subject:
Re: PCB边角镀银 面氧化可接受问题
From:
张美娟 <[log in to unmask]>
Reply To:
Asia Committe Task Group Forum <[log in to unmask]>, 张美娟 <[log in to unmask]>
Date:
Mon, 14 Jun 2010 21:05:55 +0800
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这个板子CNA的吧,你可以使着使用橡皮檫拭,这个氧化跟你该PCB的原材有很大关系的,或者跟公司的温室有关


在2010-06-09 10:18:38，"Janet Jiang" <[log in to unmask]> 写道：


 

Hi all

 

有谁知道关于板边的氧化发黄的允受标准，IPC610 上有无明确定义？  谢谢！

 

 

   

 

 

BR, Janet


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