[time-nuts] Thermal insulation choice?
Chris Albertson
albertson.chris at gmail.com
Fri Jan 6 22:51:08 UTC 2012
I'm planning to do it a little different. I'll mount the FE5680 on a
heat sink and put that inside a metal box. The I drill a hole in the
center of the heat sink and epoxy in a temperature sensor. These
produce a voltage proportional to temperature and will control a small
fan. The moving air will be in the lower part of the box separate
from the Rb oscillator
Once for another project I use a TEC (aka Peltier Device) The
peltier did the fine tuning. They are not hard to use at all. But
you need a few amps of DC current and a controller. You can get to
0.1C this way.
--
Chris Albertson
Redondo Beach, California
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