Stephen,
I think you might be missing the point, in free running the
OOP is AT the critical temperature and the heat sinking must be exactly
balanced between quenching and runaway while "normal" operation is kept
slightly below the critical temperature such that a PWM can push the
material into critical behavior for a certain duty factor knowing the
cooling loop is already operating at a rate which will pull the device back
under critical simply by reducing the PRF or duty factor of the heater.
Fran
ON Sun, 19 Jun 2011 05:11:00 Stephen A. Lawrence wrote:
[snip]
-------snip-- On 11-06-19 05:34 AM, Akira Shirakawa wrote:
-----" Hello group, Today Rossi posted on his Blog some interesting info:
When E-Cats work without a drive, ------------Rossi has to operate alone on
them for safety reasons."
------/snip------
This is such a facile explanation ... We mustn't unplug it from the wall
because that would be dangerous.
How many reactions, which produce heat, and which may produce runaway heat,
can be quenched by ... *heating them up* ?
That's the claim, as far as I can tell: He has to have a heater attached to
it (which can, after all, only do what a heater does, which is heat it up)
so that it can be heated up to prevent it from getting too hot, which would
be dangerous. I would call that another big red flag.
