Subject: | |
From: | |
Reply To: | |
Date: | Thu, 25 Mar 2010 11:39:59 +0800 |
Content-Type: | multipart/alternative |
Parts/Attachments: |
|
|
如果是免洗工艺,如免洗锡膏、免洗波峰焊剂,没有必要测试离子污染,因为即使离子污染超标,产品的可靠性也没有问题;如果是水清洗工艺,必须测试离子污染。
--
吴波
[log in to unmask]
13602585865
在2010-03-25 09:41:26,"Frank Xiong" <[log in to unmask]> 写道:
>
>不好意思,改一下主题。
>
>-----Original Message-----
>From: Frank Xiong [mailto:[log in to unmask]]
>Sent: Thursday, March 25, 2010 9:39 AM
>To: 'Asia Committe Task Group Forum'
>Subject: RE: [TGAsia] 答复: [TGAsia] PCB阻焊剂的涂覆
>
>
>大家好:
>
>请教大家一个问题:我们现在正请实验室用Omega Meter 600 SMD 来测试PCBA的离子污
>染度, 现想请教是否有那家专业实验室可以提供现场技术服务 / 同我们一起分析 可
>以做到“怎么样才能让PCBA离子污染度低“,也就是说让PCBA的表面洁净!!如果有测
>试结果超标,可以帮我们分析到是哪些制程会有影响!!谢谢!!
>
>We are doing an IC testing using Omega Meter 600 SMD from one testing lab,
>are there any professional testing labs to provide an "On Site Supervision
>Service" to help us achieve the final target: The cleanliness level of PCBA
>can meet GE custome requirment. Thanks for all of your help to provide such
>info.
>
>Best regards,
>Frank Xiong
>Quality Manager
>Trio Engineering Co., Ltd.
>Tel.: (86) 20-8490 2933 Ext.257
>Fax: (86) 20-8490 2273
>Mobile: (86) 158 1718 6845
>Email: [log in to unmask]
>Web : www.triohk.com.hk
>
>______________________________________________________________________
>This email has been scanned by the MessageLabs Email Security System.
>For more information please contact helpdesk at x2960 or [log in to unmask]
>______________________________________________________________________
______________________________________________________________________
This email has been scanned by the MessageLabs Email Security System.
For more information please contact helpdesk at x2960 or [log in to unmask]
______________________________________________________________________
|
|
|