[PhaseChanger]

Originally Posted by Kal-EL

We'll be tuned in
Gonna be interesting seeing a precision temperature controller adjust to the temperature swings under loads.

That's really not a problem, but more expensive than what I'm intending. Precision control systems that maintain steady temp set points under fluctuating loads require specialized controllers, relays, solenoid valves and a chassis to mount it all. Not a problem, but at this point that would need to be a custom build. In the system I am designing the rate of flow/cooling is manually controlled by a valve on the Dewar, the wider open the valve, the more LN2 flows, the colder the block. It is intended to make the possibility of a safer more efficient LN2 cooling available to more people.