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Unread 05-03-2003, 09:25 PM   #3
Since87
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Join Date: Sep 2002
Location: Indiana
Posts: 834
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Quote:
Originally posted by Zhentar
V=IR

24V=16A*R

R=1.5 ohms
Except a pelt is not a resistor. A pelt is capable of outputting power when a temperature differential is maintained on the two sides.

When a pelt is powered to maintain a temperature differential, there is a Seebeck voltage associated with the temperature differential that reduces the current draw of the pelt.

Pelts also have a substantial Temperature Coefficient of Resistance making it complicated to calculate the performance of a pelt.

Here is a Kryotherm simulation of a 172 Watt pelt powered at 12V, and cooling a 35 Watt GPU:



Edit: BTW, for this simulation: P=67W
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