... fan dynamometer 风扇式测力计 fan electromotor 风扇电机 fan guide vane 风扇导叶 ...
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Due to the strong axial and radial load to the bearing of electromotor in counter-rotating axial fan, it is always occurred that the bearing was damaged in use.
由于对旋轴流式风机电动机轴承要承受较大的轴向负荷和径向负荷,实际使用过程中常发生电动机轴承损坏的现象。
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