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Date: | Thu, 17 Jan 2008 10:23:57 +0800 |
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酒精,异丙醇都可以,关键是要清洗后尽快擦干净,用加热方式会不会残留溶剂?
Rgds,
________________________________
寄件者: TGAsia [mailto:[log in to unmask]] 代理 Zhang Meijuan
寄件日期: 2008年1月17日 上午 10:12
收件者: [log in to unmask]
主旨: Re: [TGA] 有金手指的SC,其金手指上殘留指 紋是 否可接受?
不能用酒精擦拭,擦拭之后一段时间会发生化学反应,表面会有部分白色的水印
-----Original Message-----
From: TGAsia [mailto:[log in to unmask]] On Behalf Of 张俊杰
Sent: Thursday, January 17, 2008 10:03 AM
To: [log in to unmask]
Subject: Re: [TGA] 有金手指的SC,其金手指上殘留指 紋是 否可接受?
你好:
建议用酒精擦拭。
Best regards with thanks!
CS engineer Eric zhang(张俊杰)/QA Dept.
Suntak Multilayer PCB Co.,Ltd
mobile phone:13923405590
Tel:+86-755 26068047ext.846
Fax:+86-755 26068048
e-mail:[log in to unmask]
Addr.:No.1040 Nanshan Rd.,Nanshan Dist.Shenzhen,Guangdong,PRC.
----- Original Message -----
From: andy.xu <mailto:[log in to unmask]>
To: [log in to unmask]
Sent: Thursday, January 17, 2008 9:49 AM
Subject: Re: [TGA] 有金手指的SC,其金手指上殘留指紋是 否可接受?
原则上是不可接受的,因为人体分泌的汗液中包含一些油脂及腐蚀性的物质,会造成金手指接触电阻偏高及氧化的问题。
Best Regards!
Andy Xu(徐 晟)
Assembly Section II
Amphenol RF Asia Corp.
' : +86-755-2754 9918 (ext.2304)
Fax : +86-755-2754 9718
Cell : +86-1300 6655 655
* : [log in to unmask]
________________________________
From: TGAsia [mailto:[log in to unmask]] On Behalf Of Hong Qin
Sent: Thursday, January 17, 2008 8:45 AM
To: [log in to unmask]
Subject: [TGA] 有金手指的SC,其金手指上殘留指紋是否可接受?
大家好:
請教一下:金手指上殘留指紋(如下圖所示)是否可以接受?為什麼呢?謝謝! :-)
Best Wishes!
Qin-hong/62296
*:[log in to unmask] <mailto:[log in to unmask]>
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