Hi all. I need to de-magnetize a ring magnet, ferite. I wonder if I can put it in the oven or will it break. Does someone has a idea that can work at home? ...
Hi Eric, Jewelers us an air-core solenoid with 120 Volts A.C. to demagnetize their screw-drivers. The trick is to apply a sinusoidally alternating magnetic...
Connect it to high voltage or even mains voltage ac for a couple of seconds that will do it. Dc to make a magnet. (very useful for odd shapes) Ac to neutralize...
Hi. Please look at this video: http://www.youtube.com/watch?v=FD-5aVCNbtg&NR It is some kind of dual piston device as well. Regards, Eric. [Non-text portions...
Hi Eric Interesting device. The magnets on the wheel are opposite poles of the magnets on the end of the rods and therefor repel each other. An outside power...
No, that is not right. The attraction is when the metal is in between the magnets. Without metal, the magnets are repelling. Eric ... From: Peter To:...
I'm downloading a much better clip. I will post it when I have it. Eric. ... From: Peter To: minatowheel@yahoogroups.com Sent: Friday, March 30, 2007 4:00 PM ...
I stand corrected Eric. I did not look closely enough to notice the spaces in the wheel. Peter ... between the magnets. Without metal, the magnets are...
I found a much better clip. Hope you have Windows Mediaplayer installed. I embedded the clip at the bottom of http://fdp.nu/dualpistondevice/default.asp Eric ...
On Fri, 30 Mar 2007 21:19:53 +0200 ... One of the problems with that is the distance squared forces weeken hughe amounts. The animation is easy - the benchwork...
Yes, I noticed that also. The construction has to be stable (very stable) and I'm afraid that my current setup with the sliding bearings will not hold. But...
Hi All, Please check out the Pendulum/Magnet device in the photo section. I am building this at present and open for input. I have been working with large ring...
2 hours at 250 degrees Celsius in a normal oven was not removing the magnetism. After 20 minutes in a wood-burning stove the magnet cracked. Eric. ... From:...
... magnetism. ... Hi Eric, The Curie temperature of ferrite/ceramic magnets starts from 400-450 degree Celsius and usually even higher. So 250 Deg. C is a bit...
... Surely the standard method is to place the magnet in a coil, or wind a coil around the magent, apply an alternating current, and gradually reduce the...
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the minatowheel group. File :...
minatowheel@yahoogrou...
Apr 8, 2007 4:17 pm
5405
I made some progress with building. Although not many people are positive about this device, I think it gets better and better every time I come a little step...
- Hi Tom: You mentioned in the photo file that you are concerned about getting the timing of the magnet runner correct. It this system is workable (It looks...
Oooops! I just realised I saw an almost identical device to this at www.besslerwheel.com It was deciced it would not work. Look at it this way. As the tip...
... http://www.geocities.com/geoffegel_99/garymotor.htm This motor did work. ... positive about this device, I think it gets better and better every time I...
... swing ... too ... it ... Hi Trevor, You just might be right about your ideas. I have been thinking about what you said for some time and have come up with...
I realise that this is very off-topic but I just have to write that I finally can do with my CNC mill where I have it for. I needed some parts for my device: I...
Under the simulation is a photo that shows the progress of the Dual Piston project. I still feel positive about it. http://fdp.nu/dualpistondevice/default.asp ...
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the minatowheel group. File : /Magnet...
minatowheel@yahoogrou...
Apr 19, 2007 6:04 pm
5413
Hi, In the files section I have posted a movie clip showing the Mag-Gen motor idea I am currently building. I am constructing another ring that I am holding....
Status: All levers and bearings are installed. I have the movement I want. Now I have to add a slider bearing to the shield. One slider bearing at the bottom...
Hello. Does someone have experience with Carbon Fiber? I wonder if it is a material one can use as a hobbyist, or does it need very special equipment? My...
Eric Carbon fiber and graphite rods are excellent building material. I have used square graphite rod in many of my projects including my latest "Sotropa Motor"...