Thread: Electric WAI
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Old 01-07-2015, 03:59 PM   #70 (permalink)
RedDevil
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Quote:
Originally Posted by Daox View Post
They're 10-15% efficient says the wiki:

Thermoelectric cooling - Wikipedia, the free encyclopedia
I know, but I intend to use it as a heater. Where resistive losses etc. work against the efficiency of a TEC as a cooler, it only works with the TEC as a heater.

I found this paper about using TECs as a heater:
https://www.enertron-inc.com/pdf/res...terization.pdf
Quote:
For lower wattages, a TEC supplies significantly higher heat
than is input electrically.
I do not need much of a temperature differential and expect it won't pull that much power. The code (TEC1-12706) indicates it can pull up to 6 Ampere, and it was sold as a 12V 72W element so that seems to fit.

Reminds me I got to dismantle the broken toaster for its thermostat.
(dives into garden shed)
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