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宏泰介绍频敏变阻器的选择

发布时间:2016-06-14 09:57

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输出电抗器电感量的选择是根据在额定频率范围内的电缆长度来确定,然后再根据电动机的实际额定电流来选择相应电感量要求下的铁芯截面积和导线截面积,才能确定实际电压降。