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February 2001

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Subject:
From:
Kathy Kuhlow <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Thu, 15 Feb 2001 13:04:47 -0600
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My thoughts are that burn-in would be each unit manufactured.  Are you thermal cyclye testing?  If so, the purpose would be to accelerate any component failures.  I am a believer in burn-in if the end use supports the need (medical, power supplies, etc.)


>>> [log in to unmask] 02/15/01 12:14PM >>>

Are burn-in required on every units that come out of production or is it usually done on
a sampling basis?  If it has to be done on every unit, why is that so?  We're requested
to do it on all units, by contract.  But some believe that is overkill... I'm among them.
 
Any thoughts???
 
Thanks in advance!
 
JF


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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META content="text/html; charset=iso-8859-1" http-equiv=Content-Type> <META content="MSHTML 5.00.2614.3500" name=GENERATOR></HEAD> <BODY style="FONT: 8pt Arial; MARGIN-LEFT: 2px; MARGIN-TOP: 2px"> <DIV>My thoughts are that burn-in would be each unit manufactured.&nbsp; Are you thermal cyclye testing?&nbsp; If so, the purpose would be to accelerate any component failures.&nbsp; I am a believer in burn-in if the end use supports the need (medical, power supplies, etc.)</DIV> <DIV><BR><BR>&gt;&gt;&gt; [log in to unmask] 02/15/01 12:14PM &gt;&gt;&gt;<BR></DIV> <DIV><FONT face=Arial size=2> <DIV><FONT face=Arial size=2><SPAN class=653040118-15022001>Are burn-in required on every units that come out of production or is it usually done on</SPAN></FONT></DIV> <DIV><FONT face=Arial size=2><SPAN class=653040118-15022001>a sampling basis?&nbsp; If it has to be done on every unit, why is that so?&nbsp; We're requested</SPAN></FONT></DIV> <DIV><FONT face=Arial size=2><SPAN class=653040118-15022001>to do it on all units, by contract.&nbsp; But some believe that is overkill... I'm among them.</SPAN></FONT></DIV> <DIV><FONT face=Arial size=2><SPAN class=653040118-15022001></SPAN></FONT>&nbsp;</DIV> <DIV><FONT face=Arial size=2><SPAN class=653040118-15022001>Any thoughts???</SPAN></FONT></DIV> <DIV><FONT face=Arial size=2><SPAN class=653040118-15022001></SPAN></FONT>&nbsp;</DIV> <DIV><FONT face=Arial size=2><SPAN class=653040118-15022001>Thanks in advance!</SPAN></FONT></DIV> <DIV><FONT face=Arial size=2><SPAN class=653040118-15022001></SPAN></FONT>&nbsp;</DIV> <DIV><FONT face=Arial size=2><SPAN class=653040118-15022001>JF</SPAN></FONT></DIV></FONT></DIV><CODE><FONT size=3><BR><BR>WABTEC CORPORATION CONFIDENTIALITY NOTE<BR>The content contained in this e-mail transmission is legally privileged and confidential information intended only for the use of the individual or entity named herein. If the reader of this transmission is not the intended recipient, you are hereby notified that any dissemination, distribution, or copying of this transmission is strictly prohibited.<BR></FONT></CODE></BODY></HTML>

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