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.
	'	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]>