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GMFerrari

mini wind induction

by GMFerrari Jun 16, 2013
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Hey what kind of wire did you use? Like, gauge, insulation, length?

I have already responded to other Arbeitsgericht to this. hello

Planetary Fan Module for Brabeast
by Gyrobot

think too little and read the descriptions .......

I think the efficiency can be increased if you try to close the magnetic field lines arounf the rotating disk. In this case use a horse shoe iron core and make the rotating magnet to close the iron circuit. Really don't understand the need of a magnetic core sphere ...

simple, from tests carried out on the iron core, at equal distance, provides less magnetic field in front of a greater effort propeller.

seeing is believing.

If its a solid iron core probably eddy currents? slowing down the propeller.
I would probably just use a smaller flat coil with the primary magnet rotating inside it almost at the center (offset by the coil height and shaft) (or two coils)
Would still be seal able, only drawback would probably be a slight reduction in the airflow.
But one might save quite some copper, as I assume the field lines would be denser reducing the number of turns required to generate the same voltage.

you're right! In fact my next project concerns the realization of a magnet rotatable within two coils facing directly controlled by propeller.

Very Nice! How much electricity does it produce?

currently delivers on 3 volts but the magnitude depends on the sphere from the copper wire and the number of coils that form the coil. Certainly be improved in performance.

this has been achieved for demonstration and for its future applications as a component totally sealed which can work under water