TECHNET Archives

1996

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

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

Print Reply
Subject:
gen: thermal mass
From:
Victor Li <[log in to unmask]>
Date:
Fri, 6 Dec 1996 00:16:52 +0800 (HKT)
Content-Type:
TEXT/PLAIN
Parts/Attachments:
TEXT/PLAIN (29 lines) 
Hi,

How do people claim the existence of thermal mass issue?  

Say if I have a PWA with large and small components.  Do I measure the 
surface temperature of those components and relate the issue to the 
temperature discrepancy?  OR do I measure the temperature underneath the lead
(or even the bottom of the components)?

Thank you very much.

Regards,
Victor




***************************************************************************
* TechNet mail list is provided as a service by IPC using SmartList v3.05 *
***************************************************************************
* To unsubscribe from this list at any time, send a message to:           *
* [log in to unmask] with <subject: unsubscribe> and no text.        *
***************************************************************************
* If you are having a problem with the IPC TechNet forum please contact   *
* Dmitriy Sklyar at 847-509-9700 ext. 311 or email at [log in to unmask]      *
***************************************************************************

ATOM RSS1 RSS2