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压电陶瓷电动机
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压电陶瓷电动机
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工学
电动机
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piezoelectric ceramic motor
压电陶瓷电动机
利用压电材料的逆压电效应,通过将施加在压电陶瓷上的高频电能转化为弹性振子的振动能,并借助定转子间的摩擦获得动力的驱动机构。又称超声波电动机。
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