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Unread 06-30-2003, 11:20 AM   #8
Since87
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Join Date: Sep 2002
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Quote:
Originally posted by ]JR[
Imax vs. Vmax is very linear, so using y=mx + c with c = 0, since @ 0V it draws 0A, therefore knowing that tecs are 60% efficent you can work out the Q or pumped heat simply.
The efficiency of TEC's varies substantially depending on operating conditions. Treating them as if they had a fixed efficiency of 60% will not lead to accurate calculations of cooling performance.

Also, the current draw for a TEC is dependent on the hot and coldside temperatures as well as the voltage. TEC's do not behave much like a typical resistor.
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