TGASIA Archives

July 2011

TGAsia@IPC.ORG
Options: Use Monospaced Font
Show Text Part by Default
Condense Mail Headers

Message: [<< First] [< Prev] [Next >] [Last >>]
Topic: [<< First] [< Prev] [Next >] [Last >>]
Author: [<< First] [< Prev] [Next >] [Last >>]

Print Reply
Sender:
TGAsia <[log in to unmask]>
X-To:
[log in to unmask]
Date:
Mon, 25 Jul 2011 21:54:51 -0500
Reply-To:
Asia Committe Task Group Forum <[log in to unmask]>, Kevin Chen <[log in to unmask]>
Subject:
锡须
MIME-Version:
1.0
Message-ID:
<[log in to unmask]>
Content-Type:
text/plain; charset="UTF-8"
Content-Transfer-Encoding:
quoted-printable
From:
Kevin Chen <[log in to unmask]>
Parts/Attachments:
text/plain (6 lines) 
各位专家

  请教一下哪位有关于锡须的经验，想了解一下是锡须是如何产生的，生成条件是什么，如何验证QFN零件下面有没有锡须，以及如何避免锡须得产生。 

 谢谢！

ATOM RSS1 RSS2