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]>