In reply to Axil Axil's message of Mon, 18 Apr 2011 15:53:18 -0400:
Hi,
[snip]
>To the best of my knowledge, induction heating is the process of heating
>electrically conducting object (magnetic types of stainless steel but not
>non magnetic copper) by electromagnetic induction where eddy currents
One connection to a magnetic field could be to magnetostriction, which has
been mentioned recently and in the past. So many decent ideas are passing
through the forum nowadays, that a few good ones will be overlooked.
http://en.wikipedia.org/wiki/Magnetostrictive
The effect is small but it
Gotjosh,
I agree that it doesn't make sense - it challenges the assumption
that the control loop is keeping the reaction carefully balanced between
starving out below threshold or entering runaway while over threshold using
the duty factor of the control signal.
Fran
.:.gotjosh
; *Sent:* Monday, April 18, 2011 3:53 PM
> *To:* vortex-l@eskimo.com
> *Subject:* EXTERNAL: Re: [Vo]: resistive heaters not for heating?
>
>
>
> To the best of my knowledge, induction h eating is the process of heating
> electrically conducting object (magnetic types of stainless
thanks for the clarification. does the patent and/or blog mention induction?
or is this an advancement since the patent?
i find many references to resistance but none to induction...but maybe i am
missing something...
On Mon, Apr 18, 2011 at 21:53, Axil Axil wrote:
> To the best of my knowledge
lto:janap...@gmail.com]
> *Sent:* Monday, April 18, 2011 3:53 PM
> *To:* vortex-l@eskimo.com
> *Subject:* EXTERNAL: Re: [Vo]: resistive heaters not for heating?
>
>
>
> To the best of my knowledge, induction h eating is the process of heating
> electrically conducting object
heaters not for heating?
To the best of my knowledge, induction heating is the process of heating
electrically conducting object (magnetic types of stainless steel but not non
magnetic copper) by electromagnetic induction where eddy currents are generated
within the metal and resistance leads
To the best of my knowledge, induction heating is the process of heating
electrically conducting object (magnetic types of stainless steel but not
non magnetic copper) by electromagnetic induction where eddy currents are
generated within the metal and resistance leads to Joule heating of the
metal.
axil, please forgive me if these are ignorant questions: are you sure that
the heating elements are "inductive"? isn't there a difference between
inductive heating and resistive heating? Isn't it true that inductive
heating will not work with copper?
On Mon, Apr 18, 2011 at 21:05, Axil Axil wrot
The current producing the inductive heating will flow primarily on the
outside surface of the stainless steel reaction vessel (RV) wall due to the
skin effect. Little or a reduced current will flow on the inside surface of
the RV wall. No magnetic field will exist on the inside of the RV where the
Hey Mark!
Axil and I have been dancing around this idea also in a recent thread
(http://www.mail-archive.com/vortex-l%40eskimo.com/msg45022.html)
I have a strong feeling that there are some electro-magnetic effects
playing an important role here.
and I also found this tidbit on wikipedia:
> Nicke
Could the magnetic field generated by the resistive heaters be inducing some
other effects that help
promote the reaction, or inductively heat the Nickel???
-Mark
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