在烘焙前测试一下磁铁的磁性比较好，这样可以保证磁性的一面朝上。
It's a good idea to test the magnet before baking to be sure the "magnetic" side is up!
之前，当它还是一个比较小的磁铁的时候，我可以用你们能看见的大小让他们相互作用。
Before, when it was a smaller magnet, I could interact in the size that you could see.
传统的五自由度主动磁力轴承可控性和承载力都比较好，但是使用的电磁铁过多，造成能量损耗较大。
Traditional five degrees of freedom active magnetic bearings are better controlled and also have large capacity, but its excessive use of electromagnet are resulting in great energy loss.
应用推荐