NdFeB magnet in the production process, not only to learn magnet production process, a better understanding of the performance of NdFeB magnets as well as some physical properties, if the same size relative exclusion of NdFeB magnet attracts like, or when the internal magnet will not have to impede eddy current magnet attracts like two or repel? NdFeB magnets are also due to conductor, conductor within the magnetic flux changes, there will be eddy current generation, thereby preventing the PHASE or two magnets repel?
After reading references NdFeB magnet, in a Nd-Fe-production process to find out. Is a high remanence NdFeB magnets, magnetic field strength, two NdFeB magnets attract or exclusion cases, the eddy current effect is negligible, and ignored. Similarly, the magnets attract each other, or exclude each other in doing work, doing work will generate heat and cause warming, warming will also affect the magnetic force, which the impact of temperature on the magnet should be negligible.