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Bookmark or Share- Replacing Aluminium windings for Motors with copper wires - Physics ForumsYou could probably improve the motor characteristics slightly by going to a slightly larger diameter copper wire, but if you change the number of turns, you will change both the coil inductance (important in ac motors) and the Tesla per amp.
- Calculating Magnetic Levitation Strength for a 1kg Object - Physics ForumsMy initial goal was to determine the devices dimensions and characteristics (including coils / electromagnets) stringer than the "usual" devices we see online. Unfortunately I was in a hurry (I had to build two devices to levitate a "hoverboard" prop in 6 weeks...) and I ended up using dimensions I found online (look at Nicanor Apostol's work).
- Recent Posts - Page 4,363 - JLA FORUMSHover 1 Horizon Hoverboard Works $50 NOT negotiable (Jacksonville N.C.) $50 Posted by: Sale 9402140446 ...
- Maximizing Repulsive Force with an Electromagnet - Physics ForumsHi all. New to the forum and new to making electromagnets. I want to pick your brains as I know extremely little about electromagnets. So I have a 2 1/2 inch round x 1 inch thick rare Earth magnet that I’m trying to repel with force using an electro magnet. The repel would be in bursts. I know...
- Recent Posts - Page 4,362 - JLA FORUMSThank You for 20 years! We want to thank everyone for their support over the past 20 years! JLA FORUMS went online Wednesday - November 17th, 2004 at 12:31p
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