GDPR and DSGVO law

Storing Cookies (See : http://ec.europa.eu/ipg/basics/legal/cookies/index_en.htm ) help us to bring you our services at overunity.com . If you use this website and our services you declare yourself okay with using cookies .More Infos here:
https://overunity.com/5553/privacy-policy/
If you do not agree with storing cookies, please LEAVE this website now. From the 25th of May 2018, every existing user has to accept the GDPR agreement at first login. If a user is unwilling to accept the GDPR, he should email us and request to erase his account. Many thanks for your understanding.
Amazon Warehouse Deals ! Now even more Deep Discounts ! Check out these great prices on slightly used or just opened once only items.I always buy my gadgets via these great Warehouse deals ! Highly recommended ! Many thanks for supporting OverUnity.com this way.

User Menu

DC2DC converter

Micro JouleThief

FireMatch

FireMatch

CCKnife

CCKnife

CCTool

CCTool

Magpi Magazine

Magpi Magazine Free Rasberry Pi Magazine

Battery Recondition

Battery Recondition

Arduino

Ultracaps

YT Subscribe

Gravity Machines

Tesla-Ebook

Magnet Secrets

Lindemann Video

Navigation

Products

Products

WaterMotor kit

Statistics


  • *Total Posts: 496509
  • *Total Topics: 14694
  • *Online Today: 44
  • *Most Online: 103
(December 19, 2006, 11:27:19 PM)
  • *Users: 6
  • *Guests: 33
  • *Total: 39

Author Topic: How to simply make a radially magnetized magnet (a 2d magnetic monopole).  (Read 9919 times)

Offline broli

  • Hero Member
  • *****
  • Posts: 2177
Well as radially magnetized magnets can be really handy in certain experiments I have received a very simple method to make them. Unlike conventional methods which require lots of pain and agony this method is so simple it's hilarious.

Below you can see the simple concept. All you have to use is concentric current loops or a Tesla bifialir coil.

http://upload.wikimedia.org/wikipedia/en/4/47/TeslaBifilar.png

The reason why I said 2d monopole. Is because if you consider the plane that's parallel with the field in the center it will look like a magnetic monopole.

Free Energy | searching for free energy and discussing free energy


Offline Koen1

  • Hero Member
  • *****
  • Posts: 1172
Re: How to simply make a radially magnetized magnet (a 2d magnetic monopole).
« Reply #1 on: February 27, 2009, 01:31:03 PM »
Well not really monopole at all, but as long as you only look
at one side of the coil that will show a radial magnetic field, yes.
The other side of the coil will have an exactly oppositely oriented
magnetic field, and the coil does always make both sides of the
field, so still very much a dipole.

If you're making radially magnetised magnets, then using another such coil
on the other side of your button or ring magnet-to-be, either with the coil
flipped over or the current direction reversed, you should get a stronger
radial magnetic field. Perhaps that helps to create stronger or more evenly
magnetised magnets?

Also, what do you use to make the magnets?
Do you use "soft" iron or nickel? Do you heat them up till red hot before
powering up the magnetising coil? Or do you whack them with a hammer
while the coils are powered up?

Also, does the radial magnetisation in combination with the relatively low
demagnetisation threshold of iron not cause the magnets to lose their
radial magnetisation fairly quickly when you actually use them in a motor
or generator?

kind regards,
Koen

Offline broli

  • Hero Member
  • *****
  • Posts: 2177
Re: How to simply make a radially magnetized magnet (a 2d magnetic monopole).
« Reply #2 on: February 27, 2009, 02:40:26 PM »
Yes two coils on both sides will work much better in concentrating the field in the middle. And using ferrite was just an example. One can use the best material suited for the job. If you're constantly opposing the field then yes they might demagnetize over time. But that depends on the application you're using them in. For instance If you're using this as a frictionless bearing having one inside the other repelling each it might have an impact on it. But this should be experimented with, Because at the same time this might be completely not true. I believe when they are both equally strong no demagnetization will arise.

Free Energy | searching for free energy and discussing free energy

Re: How to simply make a radially magnetized magnet (a 2d magnetic monopole).
« Reply #2 on: February 27, 2009, 02:40:26 PM »
Sponsored links:




 

OneLink