Our company promises all users of the first-class products and the most satisfying post-sale service. We warmly welcome our regular and new customers to join us for Well-designed Small magnets for Norwegian Importers, All the opinions and suggestions will be greatly appreciated! The good cooperation could improve both of us into better development!
Electromagnetic crane car picking up metal debris by the tracks in Billings, Montana. See the cool crane-crawler device that collects the old ties at http://youtu.be/nSG9jS5Q1zs.
Intermodal train passing at http://youtu.be/WQ0q4NwcO_I
you need to build a fast homopolar motor
1) cylindrical neodymium magnet (more powerful is better)
2) 1.2 V rechargeable battery (delivers more energy per unit of time than the 1.5V battery)
3) washer used as a guide
4) copper wire suitably shaped