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gotwind2 uploaded a new video
(1 month ago)
I super glued 2 neodymium magnets onto the flywheel and used another neo...
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I super glued 2 neodymium magnets onto the flywheel and used another neo magnet in a small container and wrapped 2 thousands turns of fine enamelled wire.
The flywheel magnet passes the coils and causes the magnet inside to 'flip' very quickly and induces a current.
Approx 5 volts, 20 mA, ideal for LEDs, it needs a good heat source though to keep the engine spinning.
Image here of coils
http://www.otherp...
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gotwind2 uploaded a new video
(4 months ago)
My solution to the hand wound generator. This design is comparable to th...
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My solution to the hand wound generator. This design is comparable to the Freeplay Freecharge, but benefits by only having ONE moving part, compared to the 2 stage geared freeplay design. (less to go wrong, last longer).
1.5 Amps can be cranked into a 3.6v battery pack with ease.
Patent applied for.
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gotwind2 uploaded a new video
(4 months ago)
A tiny 12" diameter wind generator powering 60 LEDs.
The video doesn...
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A tiny 12" diameter wind generator powering 60 LEDs.
The video doesn't really do it justice in daylight - this does completly light a medium sized garden up with its volume of light.
All is fully explained on my Gotwind site -
http://www.gotwin...
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gotwind2 uploaded a new video
(4 months ago)
Demonstrating the open circuit 'cut in' voltage of 12 volts being obtain...
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Demonstrating the open circuit 'cut in' voltage of 12 volts being obtained at 375 rpm.
Capable of 3-4 amps. suitable for a 3 Ft prop.
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