Here were two key questions for radial magnet ring to be resolved. One was fixture for radial aligning field was designed and manufactured.
然而由于辐向取向磁环不易生产,主要原因是使晶粒的易磁化方向成辐射状沿径向排列整齐有两个难点;第一难点是辐向取向磁场的设计;第二个难点是烧结开裂问题。
参考来源 - 辐向取向磁环的取向场设计·2,447,543篇论文数据,部分数据来源于NoteExpress
The permanent magnet which can be a permanent magnet ring can be sheathed on the pipeline wall.
包括枪架、气嘴、气管、在供气管道上设置永磁铁。
In a permanent magnet brushless motor, airgap field excited by a 2-pole magnet ring with parallel magnetisation is sinusoidal.
永磁无刷电机中,平行充磁的2极磁环产生的气隙磁场是正弦分布的。
Camparing the simulations and experimental data of a permanent magnet ring, the calculation error of the magnet flux density is less than 8%. The results show that the calculation formula is correct.
通过对单块永磁环磁场分布的仿真计算和实验测试数据比较,磁感应强度计算误差不超过8%,验证了计算公式的正确性。
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