1. 

   漂亮的石头 版主 Staff Member

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   2012-02-10

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   感谢牛丸街的投递
   通过电磁感应，可以在一块悬浮的铝板上面烤羊肉串？在巴黎的发现宫，研究人员做了这样的一个实验，通过一个巨大的线圈，把一块重达1公斤的铝板悬浮在空中，然后准备在上面做烧烤。他们使用的是800A的交流电，频率为900Hz。
   

    

   漂亮的石头, 2012-11-06

   #1

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