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Author Topic: Magnet coil cores, demagnetization power and Lenz delay.  (Read 242423 times)

synchro1

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Re: Magnet coil cores, demagnetization power and Lenz delay.
« Reply #255 on: December 28, 2014, 06:44:15 PM »
Then you would bet wrong.  You deeply resent a straw man you just built?  Well then good for you.  Those straw men can be tough characters.  Are you imagining some conversation that you think you have been having?  Perhaps you would like to point out the posts where you proposed a design and it was unfairly shot down.

I'm the inventor MarkE! You're just a case of pediculosis.

MarkE

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Re: Magnet coil cores, demagnetization power and Lenz delay.
« Reply #256 on: December 28, 2014, 07:06:26 PM »
I'm the inventor MarkE! You're just a case of pediculosis.
It seems you've invented imaginary conversations and men of straw to slay.

synchro1

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Re: Magnet coil cores, demagnetization power and Lenz delay.
« Reply #257 on: December 28, 2014, 07:19:02 PM »
It seems you've invented imaginary conversations and men of straw to slay.

I performed a series of tests last year involving series bifilar resonance and rise in Ohmic resistance in a ferrite core with a permeability of 1000. I conduct a tutorial on this thread. A tiny trimmer pot would deliver all the increase in detector sensitivity required.

This concludes the discussion.

synchro1

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Re: Magnet coil cores, demagnetization power and Lenz delay.
« Reply #258 on: December 29, 2014, 04:10:01 PM »
Look at this Ohm meter to Op Amp circuit schematic: The negative electrode of the 9volt battery just connects directly to the 22K resistor then to the number 4 pin of te Op Amp.

Here's a good video by TinselKoala where he adds a couple of transistors to this type of sensor to run a push pull electric motor or an electro magnetic coil:

https://www.youtube.com/watch?v=-hNEpCwRX_k

MarkE

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Re: Magnet coil cores, demagnetization power and Lenz delay.
« Reply #259 on: December 29, 2014, 04:55:18 PM »
Look at this Ohm meter to Op Amp circuit schematic: The negative electrode of the 9volt battery just connects directly to the 22K resistor then to the number 4 pin of te Op Amp.
What is there to see?  It's a bridge that reverses balance when a small enough external resistor is connected.

synchro1

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Re: Magnet coil cores, demagnetization power and Lenz delay.
« Reply #260 on: December 29, 2014, 05:13:13 PM »
A small electo-magnetic coil with backing magnets could amplify or neutralize the field strength and control the flux density of the output coil core. The flux density of the output coil core regulates the re-polarization delay and the timing of the reflected propulsion wave. This will supply continued acceleration to the rotor.

MarkE

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Re: Magnet coil cores, demagnetization power and Lenz delay.
« Reply #261 on: December 29, 2014, 05:21:23 PM »
So you think that would be the basis for a successful OU device?

synchro1

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Re: Magnet coil cores, demagnetization power and Lenz delay.
« Reply #262 on: December 29, 2014, 05:24:24 PM »
What is there to see?  It's a bridge that reverses balance when a small enough external resistor is connected.

You managed to get that much figured out on your own. Further proof you're a real Einstien!

MarkE

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Re: Magnet coil cores, demagnetization power and Lenz delay.
« Reply #263 on: December 29, 2014, 05:55:25 PM »
You managed to get that much figured out on your own. Further proof you're a real Einstien!
The question is why are you asking people to look at your simple circuit?  What do you claim is special about it?

synchro1

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Re: Magnet coil cores, demagnetization power and Lenz delay.
« Reply #264 on: December 29, 2014, 06:01:02 PM »
The actual circuit would require two Op Amps at 15 volts and look more like this:

The first schematic is a simple continuity tester. Just a building block. This circuit connects to two transistors, as shown in TK's  video; A PNP and an NPN.

synchro1

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Re: Magnet coil cores, demagnetization power and Lenz delay.
« Reply #265 on: December 29, 2014, 06:21:55 PM »
The measured correspondence between ferrite core flux and Ohmic resistance is very pronounced. Very small changes in flux density have an imediate and amplified effect on changes in Ohmic resistance measurements in high pearmeability ferrite. Any DMM can easily get a large reading. 

Precise timing for DLE is critical. The increase in magnet rotor acceleration from DLE raises the flux density of the core and throws the timing off by lengthening the delay. The "Levitator" circuitry reduces core flux density and restores the balance so the phase lag is retarded sufficiently to sustain acceleration from the output coil alone.

NoBull

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Re: Magnet coil cores, demagnetization power and Lenz delay.
« Reply #266 on: December 29, 2014, 11:51:22 PM »
The measured correspondence between ferrite core flux and Ohmic resistance is very pronounced. Very small changes in flux density have an imediate and amplified effect on changes in Ohmic resistance measurements in high pearmeability ferrite. Any DMM can easily get a large reading. 
Please let us know what ferrite material you are referring to.
There are many different kinds of ferrites out there, with different conductivities, different permeabilities, saturation points, remanences, hysteresis losses and even different colors!

synchro1

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Re: Magnet coil cores, demagnetization power and Lenz delay.
« Reply #267 on: December 30, 2014, 01:42:02 AM »
Please let us know what ferrite material you are referring to.
There are many different kinds of ferrites out there, with different conductivities, different permeabilities, saturation points, remanences, hysteresis losses and even different colors!

@NoBull,

Here's a link to a supplier: This is the ferrite rod Lasersaber used for his Joule Ringer "3". This Ferrite Rod has a permeability rating of 1000. A real miracle material! This is the one I ran the Flux Density Ohmic resistance tests on. Another one of it's "Super Properties". We'd need to cut it into four 2" plugs for the coil cores, or any size to suit.

http://www.ebay.com/itm/8-by-5-8-625-ferrite-rod-good-for-hf-balun-/280918638410?pt=US_Ham_Radio_Amplifiers&hash=item41680e3f4a

synchro1

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Re: Magnet coil cores, demagnetization power and Lenz delay.
« Reply #268 on: December 30, 2014, 01:56:59 AM »
We need to first raise the flux density of the ferrite coil core to a mean density level externally. Only then can we contol it. The core alone only has a floor. There's no way to reduce it! Once we establish a supplied level with magnets, then we have adjustment latitude for a balance range.

synchro1

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Re: Magnet coil cores, demagnetization power and Lenz delay.
« Reply #269 on: December 30, 2014, 08:01:54 AM »
This link takes you to the Aeroelectric web site. You need to type Ohm meter in the google search engine, then click on the link to get the PDF. This is a booster pack that adds power to a DMM:

www.aeroelectric.com/.../LowOhmsAdapter_3.pdf

The key to interfacing the boosted DMM readout to the Op Amp is the "Zener Diode".