请参阅IPC-A-610的前言，内有一个表，详细列出了不同节距检验和仲裁时所用的放大倍数。



Best Regards,



James Liu 刘春光

Director, Technology & Standardization 技术与标准总监

IPC China

上海市长宁区延安西路1088号2303室

Suite 2303，#1088 West Yan'an Rd., Changning, Shanghai 200052 PRC

Tel:   +86 21 5497 3435

Fax:  +86 21 5497 3437

MP:   +86 136 0133 3491

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www.ipc.org.cn<http://www.ipc.org.cn/>



________________________________

发件人: TGAsia [[log in to unmask]] 代表 William (Weizhong) Wu [[log in to unmask]]

发送时间: 2010年3月26日 16:26

收件人: Listserv TGAsia

主题: [TGAsia] 关于焊接方法



各位：

请教大家一个问题：在焊接时针对PIN位密、或是PIN间距小的情况下选取用哪一款放大镜、或是多少倍的放大镜比较合适？



以上：劳驾知悉者.



Sanmina-sci

Engineering Department

William



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