Occam's razor is a ridiculous tenet, and is disproved every day by
directly observing nature, despite what "science" says.
Clyde
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Werner Engelmaier
Sent: Tuesday, March 01, 2005 09:35
To: [log in to unmask]
Subject: Re: [TN] Disapearing solder
Hi John,
You did not say whether the affected locations are randomly distributed
or in the same general area.
In the later case, I would look for an area of very high convective flow
blowing off molten solder, particularly, if more than one SJ is affected
in some grouping.
Obviously, there has to be an answer-apply Occam's razor.
Regards,
Werner Engelmaier
Engelmaier Associates, L.C.
Electronic Packaging, Interconnection and Reliability Consulting
7 Jasmine Run
Ormond Beach, FL 32174 USA
Phone: 386-437-8747, Fax: 386-437-8737, Cell: 386-316-5904
E-mail: [log in to unmask], Website: www.engelmaier.com
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