We keep improving and perfecting our products and service. At the same time, we work actively to do research and development for Factory made hot-sale Neodimio iman to Cannes Factories, Contact with us today! We are ready for the market service now!
Customized any size
15 years experience
Quality & Reputation concerned
Coating : NiCuNi , Zn , NiCuNi+Sn ,NiCuNi+Cr ,NiCuNi+ Au
By air ( magnet power shelding package ); By sea ( plastic sack package )
3mm x 10mm cylindrical neodymium magnets used for uncoupling Kadee couplers.
Magnets purchased from China (ebay see link below), 10 for $1.29Au. Drill 6 x 3mm diameter holes into the baseboard between sleepers, (between the rails) and clean up. I place a piece of tape on the underside of the baseboard to stop glue seeping out. Glue the first row of 3, then reverse the magnets over, (so that you have the opposite poles on each side) and glue the next three in. Allow glue to dry, job done !
Magnets on ebay : http://www.ebay.com/itm/170885974581?ssPageName=STRK:MESINDXX:IT&_trksid=p3984.m1436.l2649
Lenz’s and Faraday’s laws in use. There is a torch at the bottom powered by a magnet going up and down through a copper coil when shaken. The fact that it goes up AND down makes the change in flux density even greater because it is going from max +ve to max -ve the rate of change is high so emf produced is high.