Query about the thermostat

Sorry, I still don't understand what you are asking.
What is the "temperature difference" you refer to.


For example,the temperature difference is 40k and 20k at each end in a bar.
Thank you very much!
Best regards!

在 2011年9月15日 下午10:51,Steve Plimpton <[email protected]…33…24…>写道:

If you want to put a temperature gradient across
a bar, then you need two thermostats, one at each
end. Hold one end at the hi temp, the other at
the lo temp, and monitor the temperature in between
with fix ave/spatial.