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Subject: Re: TWL: Re: Trawler-world-list digest, Vol 5 #437 - 24 msgs
From: Arild Jensen (elnav@XXX.XXX)
Date: Mon Sep 02 2002 - 15:25:36 EDT
Larry wrote
Our on board refrigerator is a semiconductor type Peletier
> device that works OK to keep beer and milk cold but simply won't freeze
> anything. A half dozen pre frozen two liter soda bottles filled with liquid
> keep a 40 liter Gott insulated cooler cold for a number of days if it is
> not opened too frequently
> Larry Z
Has anyone on this list experimented with or had experience with peltier cells that do freeze things.
I recall seeing a test device that could achieve -20 to + 70 C temperatures using a peltier cell. It was used to thermally stress individual circuit board components.
Is is just a function of sufficient current and air flow or are other factors coming into play?
Regards
Arild
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