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SQM Replication Project Update 23-04-05.
Summary of Hardware to date.
In all we now have three coils in the
conditioning configuration. One
Conditioning pulse coil and two Resonant
coils.The big Conditioning pulse coil is
wound on a 150mm PVC Tube, (Standard
drain pipe), and is 10.6 Ohms has 4
layers of wire and an inductance of
54.2mh. There is almost 800 turns total,
of 0.9 gauge wire on the conditioning
pulse coil. (Roughly 4kg of wire.) The
Secondary Resonant coil is wound on the
outside on the Conditioning coil (latest
edition) is 400 turns total, 2 layers of
wire of 0.9 gauge wire it measures 5.6
Ohms and the inductance is 14.4mh.
(Roughly 2kg of wire.) The resonant coil
at the bottom of the conditioning coil
is 4.1 Ohms, has around 780 turns total,
has 10 layers on the spool it came on
with a base of 150mm and the inductance
is 54.4mh. (Roughly 5kg of wire.) This
Resonant coil sits on the inside at the
bottom of the Conditioning coil and
extrudes into the Conditioning coil by
10 mm.
1 x
1700 PK 160 (Or similar) Mounted on air
cooled heat sinks.
1 x small transformer rated below the
max switching ratings of your SCR.
1 x 2:1 transformer to protect the
switching circuit from the pulse.
1 x diode.
2 x resistor, 1 10KOhms, 1 64KOhms.
1 x Variac.
1 x Insteck Oscillator.
1 x Transistor at least rated above 12
Volts at 300ma.
2 x Rectangular Ba Fe Anisotropic
Magnets around 15mm high with a length
of around 150mm x width of 100mm.
1 x Rectangular Alloy Tube at or around
the same size as the magnets with a
height of 50mm.
1 x spool for the wire inside the SQM to
hold the Bifilar collector coils and a
coil for the inside of the collector
coil.
Thoughts about the experiments.
I budgeted more than I have spent so
far. I was thinking nearly five thousand
dollars but having only spent just over
two and a half thousand dollars makes
this project the sort of project that
any project manager would be proud of.
Much of the two and a half thousand
dollars was in things like bench top,
oscillators and variacs, so this is not
a project expense if you have these
items already like some researchers
would.
Currently I am very positive this
project is going to be a success.
If all possibilities are exhausted and
this project is not a success, then this
will lead me on to a project where this
hardware will be used again as more
research into Free Energy field is
pursued. This project is already one of
the most rewarding projects I have taken
on. One of the good things is that most
of what is needed is readily available
through regular channels.
Quotes from text I found interesting
in my research.
4.
Magnetic Materials
In
magnetic materials, the individual
atoms, or small groups of atoms which
together act as one magnetic unit, may
be thought of as comprising an interior
structure (the nucleus, plus perhaps
some electrons), around which one outer
electron orbits. This single electron
“looks” like an elemental electrical
current loop. Just like a loop of
electrical current, it produces a
magnetic field (this very simple model,
called the Bohr Magneton, is an
oversimplification, but will serve the
purpose). The effect is to produce a
magnetic effect at a distance which is
called a magnetic moment. As these atoms
or atomic groups line up during
formation of the material, they align
themselves in the same direction over a
small volume called a domain. This
alignment minimizes their total energy.
Once the domain grows to a certain size
(and shape), however, the system energy
may be reduced further if the atoms
nearby align into another domain, with
magnetic axis in a different direction.
Each domain is a tiny magnet by itself,
then, but its field is cancelled out at
a distance by that of other domains, so
that the net effect at a distance is
zero. In a magnetic material, when an
exterior magnetic field is applied all
the domains tend to align with it. Some
domains align more easily than others,
and so the resulting magnetic moment
depends on how strong the applied field
is, up until all the possible domains
are aligned. We then say that the
material is saturated. Further increases
in coercive force caused by an exterior
field only increase the magnetic field
at the magnet by the same amount as the
applied field, and the magnet itself
does not add to it further. In a “soft”
magnetic material, these domains are
held in alignment only very weakly by
so-called “pinning” forces within the
material itself. If the exterior field
is removed, thermal agitation of the
individual atoms even at room
temperature is enough to cause the
domains to realign randomly, and the
field breaks down. Even in materials in
which the pinning forces are large,
there is some temperature at which the
alignment will collapse, called the
Curie temperature. At lower
temperatures, however, the domains of a
strongly pinned material remain in place
after alignment, producing a permanent
magnet. The alignment can be reversed,
in some or all of the domains, by again
applying a magnetic field, this time in
the reversed direction. For some
materials, however, the virgin
magnetization curve (that is, the curve
of magnetization from the original,
unmagnetized state) is different from
that on subsequent remagnetization
cycles. This is particularly true of
some neodymium-iron products, for
example.
It can be
understood, therefore, that temperature
has an effect on the magnetizing
process. Increasing the temperature of a
part may assist in magnetizing, if the
rise is not too great, by helping to
reduce the net pinning forces. As the
B-H magnetization curve, in two forms
(the Normal curve, and the Intrinsic
curve) is discussed in detail in the
bound notes distributed with this class
(Reference 7), it will not be repeated
here. There is a variation of one part
of the curve, however, which is of
particular interest in magnetization
(Percent Br
Versus Hs).
An example of this curve is shown in
Figure 2. It is the initial part of the
magnetization curve, from H=0 to H>H
saturation,
for virgin material, which results in
positive B. The information is shown in
intrinsic form, that is the part of the
field caused by the exterior magnetizing
field is subtracted out, and the
magnetic flux density B is normalized to
Br,
the remanent flux density for complete
magnetization. This is the point where
the B-H curve crosses the B axis (i.e.
at H=0), after complete magnetization.
Magnet manufacturers publish
“recommended field to magnetize” values,
but the value given usually will not
completely magnetize the material. Their
salesmen do not want this figure to be
too high, as that would make their
material less desirable to customers.
From the (%Br Versus Hs)
curve one can see the entire effect of
peak field versus magnetizing field Hs.
Some are perhaps understandably slow to
give out the curve. On the other hand,
some companies (such as Arnold
Engineering, and a few others) freely
offer this useful curve to their
customers.
5. Pulse
Analysis
All of the
capacitive-discharge magnetizer circuits
shown may be modelled as a series
combination of a capacitor, a resistor,
and an inductance. The electrical
resistance must include the resistance
of the source as well as that of the
fixture (especially including the ESR,
equivalent series resistance, of the
capacitors), and also includes
components from eddy-current conduction
in surrounding structures, in the magnet
itself, from “skin effect” in the
conductors, etc. In addition, the
resistance may increase during the
period of the pulse (by perhaps 30%) due
to heating in the fixture (the
resistance of copper and most other
metals increases with temperature). The
inductance of a fixture containing steel
pole material is dramatically affected
by whether the fixture is below or above
magnetic saturation (the inductance
dropping greatly at currents above
saturation). Other effects may be of
importance too, such as the retention of
energy by the electrolyte of the
capacitors, the absorption of energy by
the magnet, and other nonlinearities.
Nonetheless, in many cases the overall
system behaviour of the magnetizer and
fixture is modelled to sufficient
accuracy by assuming constant values for
the resistance, inductance, and
capacitance. Even where the assumption
of constant values of these parameters
is not justified for final design, the
linear analysis may provide a good first
approximation and a check on the
calculations. Where the linear approach
using fixed values is not accurate
enough, however, a computer simulation
including all nonlinear effects may be
used. The method is described in detail
in the bound notes (reference 7).
Ref: http://www.oersted.com/magnetizing.PDF
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