TGASIA Archives

June 2007

TGAsia@IPC.ORG

Options: Use Monospaced Font
Show HTML Part by Default
Show All Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Subject:
From:
Michael Wu <[log in to unmask]>
Reply To:
Asia Committe Task Group Forum <[log in to unmask]>, [log in to unmask]
Date:
Sat, 16 Jun 2007 14:50:49 +0800
Content-Type:
multipart/related
Parts/Attachments:
text/plain (754 bytes) , text/html (1255 bytes) , image/gif (3036 bytes) , image/gif (1903 bytes)
各位好:

    关于印制板耐压测试COUPON设计,我在IPC-2221里见到如下图所示:







同时,我也发现有的在印制板附连板边设计耐压COUPON,如下图所示:







  我想请问一下,在实际测测试效果中,那一种耐压COUPON设计更优,除了IPC-2221

中有指导各种测试COUPON外,还有那些

规范也有这种测试COUPON设计?





Thanks and Best Regards!

   Michael (吴 俊)

******************************************

艾默生网络能源有限公司      中试工艺部

深圳市南山区科技园科发路1号 518057



Emerson Network Power C0.,Ltd

Pilot Electronic Technology Dept.

No.1 Kefa Road,Science & industry Park

Nanshan District,518057

Shenzhen,China



Tel:86-0755-86011466(Direct) 

Fax:86-0755-86010261

E-mail:[log in to unmask] 

Website:www.emersonnetworkpower.com.cn


ATOM RSS1 RSS2