Hi Paul,
Only as long as you don't power up the tube - not even the filament! :-)
Seriously you'll need a fan of the "squirrel cage" type and a pressure tight
grid compartment through which the fan blows the air, if you want any kind
of full yield from the tube.
Vy 73 de OZ1PIF, Peter
********** OZ1PIF **************
email: oz1pif(no-spam-filler)@get2net.dk
http://hjem.get2net.dk/oz1pif
Ph. +45 4619 3239
Snailmail:
Peter Frenning
Ternevej 23
DK-4130 Viby Sj.
Denmark
***********************************
----- Original Message -----
From: "Paul Erickson" <paule@sfu.ca>
To: "Amps Reflector" <amps@contesting.com>
Sent: Monday, March 04, 2002 9:28 PM
Subject: [Amps] Fans for 4cx1000/1500 question
> I need to know how to determine if the following fans will be adequate
> for an 4cx1000/1500 amp. While I can find the cfm specs, I cannot
> find the back pressure specs.
>
> Can anyone help me out?
>
> The fans are made by Augusta Cooling Devices. Model number is 81862.
> they were bought from Mouser Electronics several years ago.
>
> Specs are:
>
> 115 VAC
> 200 ma
> 19 W
> 55 cfm
> 35 dba noise
>
>
> Thanks in advance.
>
> --
> cheers, Paul - VA7NT (ex VE7CQK) - email: paule@sfu.ca
>
> "Those who hear not the music, think the dancers mad..."
>
>
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