Poles mixed-division synchronous motor excitation structure of the concept on a proposed international community and major electrical company research the center of great concern.
转子磁极分割型混合励磁结构同步电机这一概念一提出就引起国际电工界和各大汽车公司研发中心的极大关注。
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The aluminates are used as the base and the rare earth materials are used as the luminescence center and trap center. The excitation resource can be man-made light and sunlight.