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2020-05-27, 06:31:17
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Author Topic: Selfrunner Pendulum with Light output from Galfenol device from Peter Lang  (Read 549 times)
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Group: Elite Experimentalist
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Posts: 3661


Buy me some coffee
OK,some more info on this !galfenol! device.

Stephans thread title is misleading,as it is not a self running device.

The energy comes from vibrational/mechanical energy.
It is also nothing new,as the US navy has been using galfenol transducers for many years,to amplify signals.

The best recorded energy conversion rate is 76%,where 76% of the vibrational/mechanical energy is turned into electrical energy--so the system is 76% efficient at best.


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