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July 2011

TGAsia@IPC.ORG

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Subject:
From:
"Charlotte \"Yu\" HAO" <[log in to unmask]>
Reply To:
Asia Committe Task Group Forum <[log in to unmask]>, Charlotte "Yu" HAO
Date:
Tue, 12 Jul 2011 03:27:21 -0500
Content-Type:
text/plain
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text/plain (1 lines)
是的。





Charlotte Hao 郝宇

Standards and Technology

IPC China

Tel: 86 755 86141218

Mobil: 86 138 2318 7909



________________________________

发件人: TGAsia [[log in to unmask]] 代表 [log in to unmask] [[log in to unmask]]

发送时间: 2011年7月12日 15:59

收件人: TGAsia

主题: Re: [TGAsia] 答复:_[TGAsia]_关于双绞线 绞距问题



您好!

     下图为双绞线的截面示意图,请问绞线线束外径是下图虚线圆的直径吗?谢谢

[cid:[log in to unmask]]



2011-07-12

________________________________

公司地址变更如下,给您带来不便,敬请谅解!

Thanks&Best  Regards



   冀海源



上海和旭电子科技有限公司

Mobile: 13585590549

Tel:66501033*188

Fax:66506226

Add:上海市普陀区祁连山路1035弄335号C幢

E-mail:  [log in to unmask]<mailto:[log in to unmask]>

网址:www.hexugroup.com<http://www.hexugroup.com>

________________________________

发件人: Charlotte Yu" HAO"

发送时间: 2011-07-12  15:32:06

收件人: [log in to unmask]

抄送:

主题: [TGAsia] 答复:_[TGAsia]_关于双绞线 绞距问题

您好!

在IPC-A-620A《线缆和线束组件的要求与验收》的3.4节规定:

绞距应当是此绞线线束外径的8到16倍(图3-9)。

谢谢!

Charlotte Hao 郝宇

Standards and Technology

IPC China

Tel: 86 755 86141218

Mobil: 86 138 2318 7909

________________________________

发件人: TGAsia [[log in to unmask]] 代表 杨一帆 [[log in to unmask]]

发送时间: 2011年7月12日 14:56

收件人: TGAsia

主题: [TGAsia] 关于双绞线绞距问题

请问IPC-A-620的双绞线的绞距是只单根线径的8到16倍,还是2根线径的?

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上海和旭电子科技有限公司

杨一帆

Mobile: 13641602159

Tel:66501033-121

Fax:66506226

Add:上海市祁连山路1035弄335号C幢 (祁连工业园内)

E-mail:  [log in to unmask]<mailto:[log in to unmask]>

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______________________________________________________________________

This email has been scanned by the MessageLabs Email Security System.

For more information please contact helpdesk at x2960 or [log in to unmask]

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