Overunity.com Archives is Temporarily on Read Mode Only!



Free Energy will change the World - Free Energy will stop Climate Change - Free Energy will give us hope
and we will not surrender until free energy will be enabled all over the world, to power planes, cars, ships and trains.
Free energy will help the poor to become independent of needing expensive fuels.
So all in all Free energy will bring far more peace to the world than any other invention has already brought to the world.
Those beautiful words were written by Stefan Hartmann/Owner/Admin at overunity.com
Unfortunately now, Stefan Hartmann is very ill and He needs our help
Stefan wanted that I have all these massive data to get it back online
even being as ill as Stefan is, he transferred all databases and folders
that without his help, this Forum Archives would have never been published here
so, please, as the Webmaster and Creator of these Archives, I am asking that you help him
by making a donation on the Paypal Button above.
You can visit us or register at my main site at:
Overunity Machines Forum



Magnet life under a load

Started by AB Hammer, October 16, 2007, 01:24:28 PM

Previous topic - Next topic

0 Members and 1 Guest are viewing this topic.

Print
Go Down Pages 1 2 3
User actions

AB Hammer

#5
October 16, 2007, 04:14:22 PM
Nastrand2000

No I am talking about stationary magnet motors that connect to a generator. This is not a new story, it has just found new life.

Now for this one found on youtube.

http://www.youtube.com/watch?v=PFGiWiXMHn0

I find it very impressive. But the ones I knew of years ago where also very impressive at first, but they are not here no more. Simply what happened?

hansvonlieven
You posted as I was posting, so I am editing. "Heat"  that could very well explain why the ones I have known about are no longer around. Thanks that may be the real answer I have been looking for.
With out a dream, there can be no vision.

Alan

hansvonlieven

#6
October 16, 2007, 04:25:52 PM
I am not saying that this is necessarily the case, as there are other phenomena that will knock out magnetism, a sharp blow with a hammer for instance can destroy some of the old alnico magnets.

But, by the same token, in motors, the only verifiable cause for demagnetising the magnets that I found has been excessive heat.

Hans von Lieven
When all is said and done, more is said than done.     Groucho Marx

gyulasun

#7
October 16, 2007, 05:17:44 PM
@AB Hammer

May I direct you to an older thread here where eddy currents may have caused demagnetization in a working permanent magnet motor,  see here: http://www.overunity.com/index.php/topic,828.msg8155.html#msg8155

So using ceramic/ferrite magnets is a possibility to avoid eddy currents, hence heat.

Gyula

Honk

#8
October 17, 2007, 10:42:59 AM
Quote from: AB Hammer on October 16, 2007, 04:14:22 PM
No I am talking about stationary magnet motors that connect to a generator. This is not a new story, it has just found new life.
Now for this one found on youtube.
http://www.youtube.com/watch?v=PFGiWiXMHn0

The Perendev magnet motor you refer to in this link is a well known fake.
This is not a good example of a working magnet motor.
Magnet Power equals Clean Power

wattsup

#9
October 17, 2007, 11:18:13 AM
@Honk

Are you sure it is fake? So how did they do this video?
Isn't anything sacred anymore?


Print
Go Up Pages 1 2 3
User actions