I'm looking at the steel crucible and while the fuel bar is in the center, the Temp-Q is 100%. As it move away from the center (i.e. more or less fuel) the Temp-Q goes down. What is Temp-Q and how does it affect the steelmaking process?
My initial guess is that it is intended as a sweet spot for the temperature and the longer the Temp-Q stays at 100% the better the steel will be. But that's just a guess.