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Dear Wei Huang,
Alpha did not sell Sirometer several years ago. In the market, there is
some companies to provide the "instrument type" of SIR tester . Here is
one of the vendor
www.concoatsystems.com
or you may find third party lab to help you to test.
Note: For SIR measurement on the soldering chemical materials such as flux,
solder paste, the standard IPC test coupon IPC-B-24 should be used.... not
on the actual production board.
Jackson Chan
Technical Services Manager
Cookson Electronics - Alpha Metals
(low cost, high reliable alloy - SACX0807)
wasionhw
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Subject
2008/06/15 上午 [TGA] 有关SIR测试
11:39
Please respond to
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Task Group Forum
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wasionhw
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>
各位好!
我们目前正在对产品上用的焊接材料进行可靠性方面的摸底实验,但进行SIR测
试时因找不到合适的仪器而难进行,标准中要求测试仪器满足100V下电阻测试范围达到
10的14次方,现在我们只有1000V测试时才能达到,在进行1000V测试时,很多时候电极间
就已经打火了.不知道还有什么别的办法没有.上次在ALPHA的一份介绍资料上有种仪器
Sirometer,不知道哪里有.有知情的朋友请告诉一下.谢!
WeiHuang 08/06/15
Changsha Weisheng Electronics Co.,Ltd
Changsha Willfar Information Technology Co.,Ltd
网易首款免费3D网游“天下2”,6月6日激情公测
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