Topic: Build a Dynamo
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Answers to Common Questions
How do you build a dynamo?
http://www.compkarori.com/dynamo/ Read More »
Source: http://wiki.answers.com/Q/How_do_you_build_a_dynamo
How can you build a dynamo for producing electricity?
A dynamo uses the same physics as an electromotor. Get yourself any electromotor. Spinning it will generate some AC voltage at the power supply contacts. Read More »
Source: http://wiki.answers.com/Q/How_can_you_build_a_dynamo_for_producin...
How to build a simple Dynamo?
One factor in generating electricity is the speed at which you can crank the armature. You can mount magnets to the rim of a bicycle wheel and generate pulses of electricity as the magnet passes a coil set net to the rim. Since your limited... Read More »
Source: http://answers.yahoo.com/question/index?qid=20100606031214AAmGFqx
More Common Questions
Answers to Other Common Questions
Answer A magnet, a coil, an armature (shaft that you can turn while the coil is mounted to it), contacts that can pick up current from the turning coil and a way to turn the armature.
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Source: http://wiki.answers.com/Q/How_do_you_make_windmill_dynamo_portati...
A dynamo is an electric generator that generates direct current. To generate DC, one must spin a coil of wire within a magnetic field created by permanent magnets; this requires the use of a commutator to connect the spinning coil to the di...
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Source: http://www.answerbag.com/q_view/1750508
Here's one set on instructions, but it looks rather complicated. I'll keep looking: http://www.freelights.co.uk/howmake.html Here's what you're looking for, I believe: http://www.practicalphysics.org/go/Exper…
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Source: http://answers.yahoo.com/question/index?qid=20070505190154AA5N0lr
A dynamo is a motor used the other way round, i.e. to generate electrical energy from kinetic energy, not to generate kinetic energy from electrical energy. basically, connect the output of the 'motor' to the driving device, a bicycle wheel...
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Source: http://uk.answers.yahoo.com/question/index?qid=20080814190315AAjb...
We are looking for a source for simple directions & diagrams for this project. We would like to make a simple dynamo and attempt to power a small light bulb with it.
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Source: http://www.madsci.org/posts/archives/mar98/890527601.Eg.q.html
if you build it yourself (not factory made) it will probably have to be around the size of a car to generate enough power (1 - 2 KW) if its commercial, a dynamo (windmill) with the size of a car generates around 2MW
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Source: http://uk.answers.yahoo.com/question/index?qid=20091225131017AAdK...
Some sort of hand crank generator seems better. Where would you get the wind to make a tabletop windmill operate? the first reference has one hand cranked generator, underpowered for your use, but a start. The second is similar, even more u...
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Source: http://answers.yahoo.com/question/index?qid=20090316184304AAQA5yA
