Neodymium magnet in copper pipe

New fat copper pipe with big magnet: http://www.youtube.com/watch?v=keMpUaoA3Tg

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melt metal with magnets
melt metal with magnets





Copper pipe and neodymium magnet
Fun with copper pipe and neodymium magnet





sphere spins, but in wrong plane; around wrong axis
Magnetic sphere is N38, diameter 1" (26 mm). Coil is a basic vortex coil, 120 notches; stepping 41, aready energized with 180° phase-shifted square wave signals @ ca. 13 Hz at start of video. Powered by a 12 V car battery, with a 21 W car light bulb as load in each circuit. Signal generation by sqare wave generator, 50% duty cycle. I use a DDS20 digital square wave generator which I bought from www.elv.de http://www.elv.de/output/controller.aspx?cid=74&detail=10&detail2=6325&flv= 1&bereich=&marke= Signal B is produced by a NOR-gate, so that it should be exactly in phase opposition to signal A, that is to say while A is ON, B is OFF and vice versa. With my signal generator I can only change the frequency. No alteration of duty cycle, phase shifting or other fancy stuff. The sphere spins with good torque, i.e. there is a lot of friction between the sphere and the white stone slab, which lies under the coil. More on energeticforum.com in forum thread "Marko Rodin" http://www.energeticforum.com/renewable-energy/showthread.php?t=4587





MAGNETIC ACCELERATOR - SMOT experiment for kids
In this video 3 different example of SMOT, Simple Magnetic Overunity Toy. Very easy to do and fun for children. For more info on this experiment click here https://www.supermagnete.com/Magnet-applications/SMOT-Speeding-up-a-sphere- in-magnetic-channel I used these magnets and steel ball: http://www.supermagnete.com/S-04-25-N http://www.supermagnete.com/K-13-N the disks are similar to this magnet http://www.supermagnete.com/S-20-03-N




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