电动机转子是非工艺性的铸件:由细小的铝杆剧变到粗大的短路环、纯铝的铸造特性差、粗大的转子铁心是良好的冷却器、和细长的槽都妨碍铸出合格的转子。浇注转子有前途的方法之一是低压铸造。低压铸造的工艺条件是在有机玻璃的模型上试验的。为了便于观测,将槽的圆形排列改变为平面的布置。 Motor rotors are non-crafted castings: from small aluminum poles to thick, short-circuited rings, poor casting properties of pure aluminum, thick rotor cores that are good coolers, and slender slots that prevent the casting of qualified rotors. One of the promising ways to pour rotor is low pressure casting. Low-pressure casting process conditions in the plexiglass model test. For ease of observation, the circular array of slots is changed to a planar arrangement.