钕铁硼永磁在扬声器磁路中的应用  

Applications of NdFeB Magnets in Magnetic-circuit of Loudspeakers

作　　者：YAO Yan YAO Yunfu 姚燕[2] 姚云甫 

机构地区：[1]Beijing Zhongke Sanhuan Magnetic Equipment Co,,北京100080 [2]北京三环磁设备公司,

出　　处：《磁性材料及器件》2001年第3期30-33,共4页Journal of Magnetic Materials and Devices

摘　　要：介绍了一种适用于低音扬声器的辐射取向环和轴向取向环联合应用扬声器磁路。讨论了这种磁路所用钕铁硼磁体的压制成型、磁性能检验、装配和充磁。A bass speaker magnetic circuit has been introduced with a hybrid application of radial and axial orientation ring Nd Fe B magnets. The compaction, performance test, assembly and magnetization of the Nd Fe B magnets used are disscussed.

关 键 词：钕铁硼磁体 扬声器 磁路 

分 类 号：TN643[电子电信—电路与系统]