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TES1-12704 Peltier Chiller Performance, David Dearden

TES1-12704 Peltier Chiller Performance

Description

I recently replaced the TEC1-12706 Peltier chip I use on my DSI IIc camera with a TES1-12704, which is slightly smaller. I also replaced the heat sink fan with a bigger one, and ran some tests to measure the effect of current on cooling. The TES1-12704 gave a larger temperature drop than the TEC1-12706, and the bigger fan made a big difference. As a result, I can now drop the temperature almost 17 °C, whereas before at best I was doing half that.

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TES1-12704 Peltier Chiller Performance, David Dearden