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July 2008

TGAsia@IPC.ORG

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From:
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Asia Committe Task Group Forum <[log in to unmask]>, YC Dou <[log in to unmask]>
Date:
Mon, 7 Jul 2008 12:12:12 +0800
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可尝试将十字槽改为一字槽.可能会解决你所遇到的问题.

-----Original Message-----
From: TGAsia [mailto:[log in to unmask]] On Behalf Of 周利文
Sent: Monday, July 07, 2008 11:33 AM
To: [log in to unmask]
Subject: [TGA] 答复: [TGA]答复:_[TGA]_请教一个问题



非常感谢!
我们目前用的就是镀锌的螺丝,螺丝本身是不粘锡,但会在十字槽内有锡珠?


绝望中寻找希望,人生终将辉煌!
★★★★★★★★★★★★★★★★★★★★★★★★
制造处工程部/MF
Tel:0755-27599666 3909
Fax:0755-27572730
Mailto:[log in to unmask]
Eaton Group-Phoenixtec Power Co., Ltd.
★★★★★★★★★★★★★★★★★★★★★★★★


-----邮件原件-----
发件人: 岳会昌 [mailto:[log in to unmask]]
发送时间: 2008年7月5日 20:45
收件人: Asia Committe Task Group Forum; 周利文
主题: Re: [TGA]答复:_[TGA]_请教一个问题

周利文,您好!

        一般的镀锌的螺钉是不会上锡的,检查下螺钉的表面处理质量试试看。或者尝试更换成不锈钢螺钉,不过成本有所增加:)

======= 2008-07-05 13:09:50 您在来信中写道:=======

>
>
>方法是从技术上看是可行.
>但如果我今天产量是10000台,每块PCB板上要锁4个螺丝.
>我岂不是要专门安排人员来堵螺丝.
>不知在螺丝的制造上是否可以相办法?
>
>
>
>绝望中寻找希望,人生终将辉煌!
>★★★★★★★★★★★★★★★★★★★★★★★★
>制造处工程部/MF
>Tel:0755-27599666 3909
>Fax:0755-27572730
>Mailto:[log in to unmask]
>Eaton Group-Phoenixtec Power Co., Ltd.
>★★★★★★★★★★★★★★★★★★★★★★★★
>
>
>-----邮件原件-----
>发件人: NG ENG GUAN [mailto:[log in to unmask]]
>发送时间: 2008年7月5日 12:19
>收件人: 'Asia Committe Task Group Forum'; 周利文
>主题: RE: [TGA] 请教一个问题
>
>把十字槽堵塞起來不就行了嗎?
>
>
>
>From: TGAsia [mailto:[log in to unmask]] On Behalf Of 周利文
>Sent: 04 July 2008 17:34
>To: [log in to unmask]
>Subject: [TGA] 请教一个问题
>
>
>
>
>
>Dear all:
>
>
>
>
>     目前我公司螺丝过波峰时在十字槽内易出现锡球。如图所示,不知各位有何良策?
>
>     请多多指教。
>
>
>
>
>
>绝望中寻找希望,人生终将辉煌!
>
>★★★★★★★★★★★★★★★★★★★★★★★★
>
>制造处工程部/MF
>
>Tel:0755-27599666 3909
>
>Fax:0755-27572730
>
>Mailto:[log in to unmask]
>
>Eaton Group-Phoenixtec Power Co., Ltd.
>
>★★★★★★★★★★★★★★★★★★★★★★★★
>
>
>
>
>
>No virus found in this incoming message.
>Checked by AVG - http://www.avg.com
>Version: 8.0.138 / Virus Database: 270.4.5/1535 - Release Date:
>2008-7-4 17:03

= = = = = = = = = = = = = = = = = = = =


        致
礼!


        岳会昌
        [log in to unmask]
          2008-07-05

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