[sdiy] Peltier Elements

[Czech Martin]

Since my thermo chamber has no active cooling, I'm considering
peltier elements. They are pretty expensive.
I think the problem is that I have to maintain a large temperature
difference, i.e. cool the hot side of the element, otherwise
it won't cool. This can cause some trouble in the construction
and thermal isolation.

Any hints/experiences?


Martin Czech

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