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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