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RE: [Amps] Water cooling heat exchanger approaches

To: Amps <amps@contesting.com>
Subject: RE: [Amps] Water cooling heat exchanger approaches
From: Joe Isabella <n3ji@yahoo.com>
Date: Tue, 28 Oct 2003 06:59:25 -0800 (PST)
List-post: <mailto:amps@contesting.com>
That's called a "Heater Core".  Excellent idea!!  Here in the states, the same 
place you'd find a
heater core (auto parts store), you're likely to find an oil cooler as well.  
Let your wallet be
your guide...

Joe,
N3JI

--- "Skram, Helge (MED)" <helge.skram@med.ge.com> wrote:
> Hi
> 
> I have a 23cm 2x 7289 amp from VE1ALQ using water cooling.
> Yes I came into the same situation, where do you get a "small transmission
> oil cooler".
> Couldn't find any, but then came to think that the heat exchanger in a small
> car could be used.
> That is the small radiator heating the passenger compartment. I am not shure
> what you call it. 
> This was much easier to locate. Browsed the catalog of a local dealer of car
> parts and found that
> the heat radiator for a Opel Corsa would fit perfectly. It was not too
> expensive at about $100.
> One advantage with this is that it is intended for water, which is not a oil
> cooler.
> 
> 73 de LA6MV
> Helge
> 
> -----Original Message-----
> From: amps-bounces@contesting.com [mailto:amps-bounces@contesting.com]On
> Behalf Of Dfmich@aol.com
> Sent: 28. oktober 2003 02:52
> To: vhf@w6yx.stanford.edu; amps@contesting.com
> Subject: [Amps] Water cooling heat exchanger approaches
> 
> 
> Hi there
> 
> I am working on the water cooling apparatus for a N6CA 1/4 KW 23 cm amp. In 
> his article, he talks of using a "small transmission oil cooler" for the
> heat 
> exchanging function. Does anyone that has done this before have any more 
> specific descriptions than this; ie, a cooler from a 19xx Ford whatever or
> ...... 
> Are there any other sorts of approaches to this heat exchanging function,
> even 
> homebrew ones?
> 
> Thanks 
> Dan K9EA
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