[Amps] Chimney materials - Loss or not TSPA
Joe Isabella
n3ji at yahoo.com
Fri Apr 14 14:18:03 EDT 2006
Fascinating webpage, Tony. Thanks!!
Joe, N3JI
Tony King - W4ZT <amps080605 at w4zt.com> wrote:
Will Matney wrote:
> John,
>
> On homebrewed amps, it's better to think about mounting the tubes as
> far away from the chassis sides/back/front as possible. In commercial
> amps you have to take what they make, but when building one, that
> increased space helps a lot. I think that Tony showed a piece of PVC
> that burnt just because of this reason, as the burnt place was
> between the tube and a close chassis wall.
Those pictures are here:
73, Tony W4ZT
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