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December 2012

TGAsia@IPC.ORG

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Fri, 14 Dec 2012 10:24:19 +0800
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水是经过处理的纯水,水洗后会有烘干,不会对元件有影响。

 

饶展鹏

高捷科技(亚洲)有限公司

 

  _____  

发件人: TGAsia [mailto:[log in to unmask]] 代表 Snow Fu
发送时间: 2012年12月14日 10:10
收件人: [log in to unmask]
主题: [TGAsia] 电解电容进水

 

请教各位专家们,

电解电容(外层有PVC包裹),在波峰焊(wave soldering)在PCBA板子上后, 会进行
水洗(我们的工艺就是选用的clean flux).

会有水进入电容的PVC层中。

 

请问:

1.       此现象是否会影响电容的功能?

2.       是什么原因会导致电容进水?

 

Best Regards!

Snow Fu 


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