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June 2008

TGAsia@IPC.ORG

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Asia Committe Task Group Forum <[log in to unmask]>, wasionhw <[log in to unmask]>
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Sun, 15 Jun 2008 22:33:57 +0800
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Asia Committe Task Group Forum <[log in to unmask]>, Jackson Chan <[log in to unmask]>
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Jackson Chan <[log in to unmask]>
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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                                                      

             <[log in to unmask]                                             

             >                                                          To 

             Sent by: TGAsia           [log in to unmask]                      

             <[log in to unmask]>                                           cc 

                                                                           

                                                                   Subject 

             2008/06/15 上午           [TGA] 有关SIR测试                   

             11:39                                                         

                                                                           

                                                                           

             Please respond to                                             

               Asia Committe                                               

             Task Group Forum                                              

             <[log in to unmask]>;                                             

             Please respond to                                             

                 wasionhw                                                  

             <[log in to unmask]                                             

                     >                                                     

                                                                           

                                                                           









      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











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