Poul-Henning Kamp wrote: > In message <[EMAIL PROTECTED]>, Bruce Griffiths writes: > >> Hal Murray wrote: >> > > >>> What's the wear-out mechanism for peltier coolers? >>> >>> >> One wear out mechanism is mechanical fatigue due to thermal cycling. >> > > And, if you run them at too high current, material migration. > > Yet another wearout mechanism is excited when the Peltier device ripple current is too high.
Bruce _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.