2 pictures that really was not clear what it was about ( 1 showed a TEC/heatsink with 2 tubes going to it - water cooling perhaps !!! the other just showed the same unit in situ.) and 40 words which weren'nt particularly clear either...you know what you were talking about but did'nt clarify it to anyone else. A link to the thread you were referring to would of been nice...But on the face of it since your query had nothing to do with this thread you should of started a new one - and clarified yourself a bit better - we aren't flipping mind readers....
Yes...now you have given up a given us a clear indication of your thoughts...
well done FLAK...
To do what you thought but it still wouldnt be great... you would need to use a large TEC undervolted - this would give you a Dt at 50w which would get you a small measure of cooling but you would still have 100w maybe a bit more coming off the hotside - roughly one can always assume the heat coming off the hotside will be 2 to 2.25 times the cooling on the coldside. It is pretty tricky to cool any TEC of a size worth using with a passive heatsink but on that point a fan will AWAYS greatly improve things.




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