Seen many melted pins (on some 3-1000, too, I think). Thought the air
systems must have gotten blocked - guess the air system was
designed/spec'd poorly to begin with!
> >Cooling the seals is far more important than running
> >air past the glass. I also believe the coleman lantern
> >glass would not be best. There is good reason why
> >EIMAC chimneys curve in at the top...
> >73, Paul K7CW
> ? Melting solder from pins 1 and 5 is common on the 3k-A and 2k-4,
> of which use air system sockets. Melting solder from pins 1 and 5 in
> SB-220 is virtually unheard of provided that the fan bearings are
> every two years. // Why does the Eimac heat dissipating anode
> connector have the fins going the wrong direction for Eimac air system
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