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October 2010

TGAsia@IPC.ORG
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答复: [TGAsia] 答复: [TGAsia] 答复: [TGAsia] 答复: [TGAsia] 答复: [TGA sia] I PC举办 首届手_ 工焊接技能大 赛
From:
zrf[张仁富] <[log in to unmask]>
Reply To:
Asia Committe Task Group Forum <[log in to unmask]>, zrf[张仁富] <[log in to unmask]>
Date:
Thu, 28 Oct 2010 16:52:09 +0800
Content-Type:
text/plain
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text/plain (109 lines) 
那还要请教一下 光知道厚度、重量怎样算出来哇 

板材的密度也是未知数哇


-----邮件原件-----
发件人: TGAsia [mailto:[log in to unmask]] 代表 Jason Tang
发送时间: 2010年10月28日 16:49
收件人: [log in to unmask]
主题: [TGAsia] 答复: [TGAsia] 答复: [TGAsia] 答复: [TGAsia] 答复: [TGA sia] I PC举办首届手_ 工焊接技能大 赛

知道金厚   镍厚    板材厚度，算一下不就出来了
但是听说镀层厚度单位不是用um而是用体积或重量单位来衡量的

Best Regards

 

Jason Tang

QC/QA Department

IONOTE Electronics (Dongguan) Ltd.

Phone: +86(769)87290991; Ext: 8821

Mobile: +8613751256731

 P Please consider your environmental responsibility before printing this e-mail.

-----邮件原件-----
发件人: TGAsia [mailto:[log in to unmask]] 代表 zrf[张仁富]
发送时间: 2010年10月28日 星期四 16:07
收件人: [log in to unmask]
主题: [TGAsia] 答复: [TGAsia] 答复: [TGAsia] 答复: [TGA sia] I PC举办首届手_
工焊接技能大赛

 


表面处理是沉金     金厚   0.08um
                             镍厚    2 um

谢谢(*^__^*) ……



-----邮件原件-----
发件人: TGAsia [mailto:[log in to unmask]] 代表 Wood Fang [LTBJ]
发送时间: 2010年10月28日 15:57
收件人: [log in to unmask]
主题: Re: [TGAsia] 答复: [TGAsia] 答复: [TGA sia] I PC举办首届手_ 工焊接技能
大赛

你的问题太模糊了，表面处理的面积是多大，单位要写清楚。



-----Original Message-----
From: TGAsia [mailto:[log in to unmask]] On Behalf Of zrf[张仁富]
Sent: 2010年10月28日 15:26
To: [log in to unmask]
Subject: [TGAsia] 答复: [TGAsia] 答复: [TGAsia] I PC举办首届手_ 工焊接技能大
赛

各位前辈高手，

请教一款柔性板 ：板材与金各占成品板子的百分比是多少。。



板子情况：

一层板，板材是台虹的 THKS100520JY ，板材中 PI为:   1mil      AD为:20UM,   CU
为: 0.5oz

表面处理是沉金

完成板子的尺寸是长  3.91MM
宽 2.54MM
厚  0.06MM



先感谢了



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