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Re: [TenTec] Quieting fan

from [tongaloa] [Permanent Link][Original]
To: Gary Hoffman <ghoffman@spacetech.com>, tentec@contesting.com
Subject: Re: [TenTec] Quieting fan
From: tongaloa <tongaloa@alltel.net>
Reply-to: tentec@contesting.com
Date: Tue, 20 Jan 2004 09:01:01 -0500
List-post: <mailto:tentec@contesting.com>
Gary Hoffman wrote:

Many tubes are cooled with finned heatsinks, which also double as shields.
I'm sure many of you have seen this done.  For that matter, many tubes have
metal cases.  Any idea if a 572B or similar tube has a metal cased
equivalent ?  Tubes aren't as common as they used to be, back in the day.

Gary


572/t160 cooling is dominated by radiative transfer





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