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高压电的范围
更新时间: 2020-09-27 00:00:00  

1、新电业安全规程规定高压为1000伏及以上为高压电,1000伏以下为低压。

2、中国最高电压等级运行线路是100万伏。

3、交流电机的转速和线圈多少不一定成正比,和交流频率相关;直流电机和电压有正比关系 。

关键词: 高压电 范围

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