怎样选择导线;导线的横截面积与电流的关系是什么,如果导线是多股的怎么选择?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 02:13:21
![怎样选择导线;导线的横截面积与电流的关系是什么,如果导线是多股的怎么选择?](/uploads/image/z/4061567-47-7.jpg?t=%E6%80%8E%E6%A0%B7%E9%80%89%E6%8B%A9%E5%AF%BC%E7%BA%BF%EF%BC%9B%E5%AF%BC%E7%BA%BF%E7%9A%84%E6%A8%AA%E6%88%AA%E9%9D%A2%E7%A7%AF%E4%B8%8E%E7%94%B5%E6%B5%81%E7%9A%84%E5%85%B3%E7%B3%BB%E6%98%AF%E4%BB%80%E4%B9%88%2C%E5%A6%82%E6%9E%9C%E5%AF%BC%E7%BA%BF%E6%98%AF%E5%A4%9A%E8%82%A1%E7%9A%84%E6%80%8E%E4%B9%88%E9%80%89%E6%8B%A9%3F)
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