Yeah it was used as a coolant in the Hindenburg too.
-----Original Message-----
From: amps-bounces@contesting.com [mailto:amps-bounces@contesting.com] On
Behalf Of David G4FTC
Sent: Wednesday, February 21, 2007 1:46 PM
To: amps@contesting.com
Subject: Re: [Amps] Getting rid of blower noise - an alternate cooling
schemeusing the phase transition of liquid carbon dioxide
>"Paul Marbourg" wrote
>Subject: [Amps] Getting rid of blower noise - an alternate cooling scheme
>using the phase transition of liquid carbon dioxide
>Date: Tue, 20 Feb 2007 20:29:15 -0800
>
Big snip
You may be surprised that Hydrogen is used as a coolant - often in very
large alternators such as would be found in a power stations!
Regards
David G4FTC
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