Now that's some thermal mass!
I think pre-heat is your only chance. Add a few propane torches to strategic
spots on the entrance to the conveyor?
Wayne
-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Vargas, Stephen M
Sent: Friday, June 13, 2014 10:03 AM
To: [log in to unmask]
Subject: [TN] Metalized Film Capacitors
Good Morning All:
We have a unique application here where we need to solder a series of
EPCOS Metalized Film Capacitors
(http://pdf1.alldatasheet.com/datasheet-pdf/view/470157/EPCOS/B32778G9506K00
0.html) to staggered strips of 1/16" solid copper. Some assemblies will
consist of as many as 24 capacitors with a net panel size as large as 8" x
14". My concern is trying to determine how I can mass solder these
assemblies. I'm concerned that I won't be able to adequate pre-heat the
assembly at our wave solder machine to insure we get compliant solder
fillets. I'm thinking we can preheat the assemblies before we place it into
the machine, but with projected medium to high volume, I'm not sure if this
is the best alternative. Looking for some advice. Thanks in advance.
Regards,
Steve Vargas
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