正常情况下不会有这样的状况的,如果有你就要看你们炉温的设置方面有没有问题了。

 

-----Original Message-----
From: TGAsia [mailto:[log in to unmask]] On Behalf Of Jimmy Qiu
Sent: Friday, January 18, 2008 8:56 AM
To: [log in to unmask]
Subject: Re: [TGA]
有金手指的S C,其金手指上殘留指紋是 接受?

 

高温胶带撕掉后,可能会在金手指有胶残留.

 


From: TGAsia [mailto:[log in to unmask]] On Behalf Of 李义
Sent: Thursday, January 17, 2008 11:16 PM
To: [log in to unmask]
Subject: Re: [TGA]
有金手指的S C,其金手指上殘留指紋是否 接受?

 

同意这种操作方式;

 

为了保护金手指,最好的方法是在装配工段前均使用高温胶带保护金手指位置。

 

Best Regards

 


在2008-01-17,"Zhang Meijuan" <[log in to unmask]> 写道:

我认为单纯的手指印用橡皮可以擦干净,同时最好用气枪吹干净,避免二次污染

 

-----Original Message-----
From: TGAsia [mailto:[log in to unmask]] On Behalf Of Gause Hu
Sent: Thursday, January 17, 2008 9:58 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?

 


如果只是手指印, 应该是可以用橡皮擦等物擦去掉的。 擦掉后就不影响产品的品质了。

Best Regards

Gause Hu (
胡高斌)
Procurement Engineering-PCB
IBM Procurement China Limited
Tel:86-755-86361214 ext.:1214  
Fax: 86-755-26728201  E-mail:[log in to unmask]


Rambo Li <[log in to unmask]>
Sent by: TGAsia <[log in to unmask]>

2008-01-17 09:53

Please respond to
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Re: [TGA] 有金手指的SC,其金手指上殘留指紋是否可接受?

 

 

 





不能接受,时间长了金手指会被腐蚀而变黑的。。影响接触功能

Hong Qin <[log in to unmask]>
Sent by: TGAsia <[log in to unmask]>

01/17/2008 08:45 AM

Please respond to
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[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! J
 

 
 

Best Wishes!

Qin-hong/
62296
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