稀土磁体的新应用１．扬声器目前，汽车和音像设备正在向小型化方向发展，加之它们所安置的扬声器数量增加，使得稀土磁体成为这些扬声器采用的最理想的磁性材料。因为稀土磁体与其它磁体相比，具有体积小、重量轻、性能优的特点。２．线性电机随着现代科学的发展，办公自... New applications of rare earth magnets 1. Speakers At present, the miniaturization of the car and audiovisual equipment, coupled with the increase in the number of loudspeakers they place, makes rare earth magnets the ideal magnetic material for these loudspeakers. Because rare earth magnets and other magnets compared with small size, light weight, excellent performance characteristics. 2. Linear Motor With the development of modern science, office since ...