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September 2011

TGAsia@IPC.ORG

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Asia Committe Task Group Forum <[log in to unmask]>, Dhl <[log in to unmask]>
Date:
Fri, 16 Sep 2011 22:18:57 +0800
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各位专家,我们遇到一个问题:

有颗SMD半导体元件,datasheet指出焊接温度最高260度,但是我们过焊锡炉温度在260度左右,容易造成伤害,现在面临两个困难,一,客户要求成品需更换此元件,但是烙铁很难保证焊接温度不超过上限,用260很难熔锡,基本上是冷焊,有什么好方法。二,长期我们考虑改为reflow制程解决此问题。
请大家对第一个问题发表建议,谢谢!

Edmund

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