Lads and Lassies,
From Rossi:
1.
Jaroslaw Bem <http://www.ecat-polska.pl>
October 20th, 2012 at 7:04 PM
<http://www.journal-of-nuclear-physics.com/?p=748&cpage=3#comment-365626>
To all but especially to Markus K.
Markus K. wrote October 15th, 2012 at 3:45 PM:
“I was thinking about your control principle with heating
resistors and i don’t understand how the system can work:
Because every stable control system needs a negative feedback loop.
But from what i know about your Ecat, there is a positive feedback
loop: if the reaction in the core begins to heat, the temperature
rises and as the temp rises the reaction increases. There is no
negative feedback that would reduce temperature if it goes above
the target temperature, because you have no cooling, only heating
resistors.”
The negative feedback loop is not need to drive ECAT. For the
safety reason is enough to set the hard conditions of the charge
chamber ( volume, shape, masses of reactants, area of surface of
Nickel powder etc. ) in such way, to slow fade out reaction.
Positive feedback loop is needed only for initialize reaction and
to heat reactants from time to time, to the target temperature.
The lack of positive feedback loop drive, fade out reaction to
stop in one hour. For example black out is not dangerous for ECAT,
because reaction without the drive, slowly fade out to stop.
It is only my opinion, but real facts are Dr Rossi’s secret.
Best regards
Jaroslaw Bem
2.
Prof. Azimuth
October 20th, 2012 at 8:30 AM
<http://www.journal-of-nuclear-physics.com/?p=748&cpage=3#comment-365212>
@Ing. Rossi
For safety reasons we always need the drive.
How can you drive hotcat? Putting electric power to the internal
resistors?
Hot regards
Prof. Azimuth
3.
Andrea Rossi
October 20th, 2012 at 11:01 AM
<http://www.journal-of-nuclear-physics.com/?p=748&cpage=3#comment-365304>
Dear Prof. Azimuth:
This is confidential.
Warm Regards,
A.R.
4. :-)
Chan