Greetings,
You'd need a small fan blowing onto the bottom sode of the socket to keep
the seals cool enough.
es 73 de Pete WA5JCI
6 Mtr VUCC#361/673--2 Mtr VUCC#346/190
6 Mtr WAS#490--6 Mtr DXCC/92 Confirmed
Charter Life Member CSVHFS
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> From: Radio WC6W <wc6w@juno.com>
> To: amps@contesting.com
> Subject: [AMPS] ?: Cooling
To: <amps@contesting.com>
> Date: Saturday, April 07, 2001 1:24 PM
>
>
> A friend asked me this the other day... and, since I don't know, I
> thought I'd ask the list.
>
> If a 4CX250 (or similar) tube is mounted with the screen ring directly
> grounded by means of a flange (or perhaps finger stock) in a cavity, and
> with the anode cooler provided the recommended air supply, then is any
> additional cooling required on the base side, to keep the seal
> temperatures within specs?
>
> Or would conduction cooling from the screen ring to the chassis be
> sufficient?
>
> 73,
> Marv WC6W
>
>
>
>
>
>
>
> *
>
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