How to build a Large electromagnet? - Physics Forums
2005年6月1日 · In summary, Caleb is trying to build an electromagnet, but doesn't know how to get a power supply that will supply enough amps to make the magnet strong enough. He is …
DIY electromagnet vs rare earth magnet? - Physics Forums
2013年8月14日 · Diy Earth Electromagnet Magnet In summary, HopelesslyFaithful is looking for advice on how to improve the effectiveness of his electromagnet. He is unsure if an …
Need to build a Large Lift Electromagnet - Physics Forums
2015年7月4日 · A is area of the electromagnet core in square meters, and a square inch is only 0.000645 square meters μ is the relative magnetize-ability of your iron. Garden variety steel …
DIY Electromagnet: How to Make or Buy One for Lifting Up to 178 …
2017年11月28日 · Diy Electromagnet In summary, the individual is interested in making or buying an electromagnet that can carry their weight of 128 pounds (58kg). They have found an …
Permanent / Electromagnet DIY Query - Physics Forums
2010年9月10日 · FAQ: Permanent / Electromagnet DIY Query How do I make a permanent magnet at home? Making a permanent magnet at home is possible, but it requires specific …
Heating Problem with DIY A/C Electromagnet - Physics Forums
2017年12月5日 · So, coming to the details of my diy project I’m trying to vibrate a metal string with an electromagnet. so, after an ample amount of research I’ve made the electromagnet with the …
DIY Particle Accelerator (with magnetic ball) - Physics Forums
2024年3月25日 · Diy project Particle accelerator In summary, the "DIY Particle Accelerator (with magnetic ball)" project demonstrates how to create a simple particle accelerator using …
DIY project about electromagnets - Physics Forums
2018年11月9日 · I am creating a DIY project that is getting a little complicated for my knowledge. Specifically, I need to have three electromagnets hooked up to a sequencer or a timer of some …
Electromagnet that plug into wall outlet? - Physics Forums
2008年5月13日 · A electromagnet is a short so i can't just attach wires to a outlet plug or it will pull to much current and trip the circuit breaker. I was thinking that i could use a series of high …
Choose the Best Core Material for Your Electromagnet - Physics …
2005年10月30日 · The best core material for an electromagnet depends on the specific application and desired characteristics. Some common core materials include iron, steel, …