40HR Newman Machine

	Duration: 06:04 minutes Upload Time: 2008-03-08 02:03:46
40.5 hours counted for one charge. ++ = Runtime afterwards while sleeping unknown March 6: 11PM-12AM March 7: 12AM-8:30PM, fix commutator, 10:30PM-12AM March 8: 12AM-4:30AM++, fix commutator, 8:30-11:30 AM, fix commutator, 12PM-10PM
Comments
kmarinas86  2008-03-24 21:20:11 Sure. As you may recall, a simple electromagnet consists of a wire wound around a nail and connected into a battery. Powerful electromagnets consist of many turns of wire. Current must be driven through the coil to produce the magnetic field. While I do not have a nail inside my electromagnet, I have hanged a permanent magnet on top. The result is a simple electric motor, but with many turns, and less current draw, for the same magnetic thrust. __________________________________________________
jesslessthemess  2008-03-24 20:35:57 Keep up the good friend. Forgive my ignorance...but your time of 40hrs on one charge...are you eluding to the fact that on so little energy input, you recieved a heck of a lot of rotational energy? I half undestand the concept, maybe not fully the Newman hypothesis. Would you afford a min to discuss your design and the elements behind it? thanks and keep up the good work! __________________________________________________
crippled82  2008-03-15 13:12:25 what you can try is: fully recharge 1 input battery, so you know how much Ah you've got. Then weigh the rotor and measure the rpm and figure out the friction so you can calculate it's kindetic energy. Measure time and run till battery (or precharged cap) is empty. Then compare to see if overunity occured. just a thought. :-) __________________________________________________
kmarinas86  2008-03-10 15:21:32 Forget the vow I just made above, I got the multimeter anyway. :) __________________________________________________
chuck2na  2008-03-09 09:17:56 you are doing so great a lot of people just cant see how much energy comes out of these but we know dont we keep up the great work im down with you chuck2na __________________________________________________