[time-nuts] PRS10 Heatsink Temperature

[Neville Michie]

The LPRO data manual has a graph of MTBF and operating temperature.
The lower the temperature, the longer it lives.
I would choose a temperature so low that for maybe 5% of the time 
the fan control would not hold it down but let it run 1 or 2 degrees high.
It depends on how you value its life and how much harm escaping from 
thermostasis for an hour or two does to your task.
Cheers,
Neville Michie