enamelled copper wire for electric bicycle motor

Q: Why dont the copper wires in an electric motor conduct?

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A:Because they are coated with a substance called enamel around their surface, which is an insulator and doesn’t conduct electricity. Enamel is transparent, but f…Read More »

Q: If i wrap enameled copper wire around a motor, will it generate e…

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A:I am sure it will generate a small amount of electricity due to stray magnetic fields leakage, but it would depend which way the wires are oriented, and general…Read More »

Q: Help ?hi i have got trouble with my electric bike brushless mot…

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A:Some photos of the problem, or at least a part number would help people to give you some advice. If it sounds a bit rough while under power, it could be a fault…Read More »

Q: How much copper wire and magnets i have to use for my toy electri…

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A:At least two pieces of magnet. 20 turns for each pole,use thick wire. For 9V, 180 turns for each pole.Read More »

Rebuild your bike's expensive stator – Instructables

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Here is how I've rebuilt the stator of my bike, a Yamaha yp250 scooter, … Be careful while handling the copper wire as you unwind it. ….. Make sure to file or sandpaper the edges as its very easy to scratch the wire enamel and short the winding. … Here's a very handy web page about motor winding for electric powered…

Science fair project: Ultra-simple Electric Generator, debugging

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Try cranking it with an old-fashioned hand-crank drill (electric drills don't go very fast). … then rub the wheel on the spinning tire of an upside-down bicycle (don't go too fast … If your coil has more than 250 turns of #30 wire, then the magnet doesn't ….. Spin the shaft of any DC permanent magnet motor, and electri…

Endless-sphere.com • View topic – Has anybody rewound their HXT …

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I started off with multi-strand polyurethane enamelled copper wire, the same …. and very rarely do you see motors in E-bike sizes being wound.

How to Build a simple carboard magnet generator « Hacks, Mods …

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May 6, 2008 … Build this ultra-simple AC electric generator from magnets, wire, and cardboard. (And a big nail!) … Or… figure out how to convert the cardboard generator into a motor! … I plan to charge my ipod while pedaling my bike. I need…

How electricity generators and dynamos work – Explain that stuff!

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May 15, 2014 … An electric motor is essentially just a tight coil of copper wire wrapped … coil inside the motor turn around repeatedly inside its permanent magnet. …. You'll know this if you have a bicycle with dynamo lights powered from the…

How to Make a Wind Mill Using a Bicycle Dynamo

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May 8, 2013 … Using an ordinary bicycle dynamo, a “charge pump” circuit and off course natural “wind power,” the mechanism can be operated to generate pure electric power. … long, half mm in thickness,; Super enameled copper wire = 28 to 30 SWG, … Wind the copper wire neatly and gently over the above dressed…

electric-bike-motor | Leafmotor Blog

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Jul 5, 2012 … Make the electric bike motor stand and cable is bent inside. Left hand …. The height of our magnet is 30mm,6mm higher than other hub motor.

REWINDING A DC BRUSH-TYPE MOTOR – ScooterSupport

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How to repair and rewind an electric DC motor. … 2 Speed 50cc. Electric Bikes/Mopeds. arw …. In the case of the 280-Watt motor, use 22-gauge magnet wire.

Make Your Own Miniature Electric Hub Motor : Magnets and Magnet …

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Magnet wire takes up physical space – essentially, given a set of space constraints, the more … Electric Bike Hub Motor – How to Replace a Hall-effect Sensor