The effect of flux-insulation methods of pole-to-poleleakage factor of PMSM with rotor of Us permanent magnet are computed and analyzed, and some conclusions are given.
计算分析U型永磁体转子磁路结构永磁同步电动机的隔磁措施对极间漏磁系数的影响，并得出了一些结论。
2
At the same time, leakage magnetic coefficient of commutating pole is calculated and analyzed by magnetic flux in itself and gap at rated load.
同时，利用额定负载时换向极身中的磁通与穿过气隙的总磁通，对换向极漏磁系数进行了计算与分析。
3
Fully sealed: with cover and pole double seal design to prevent leakage of electrolysis. and the reliability of safe-valve prevent oxygen and dust from outside enter into the battery.