消磁方法
Degaussing method
大家都知道强力磁铁的磁性很强，特别是大块的强力磁铁，使用时很容易伤到人。那么强力磁铁怎么样才能消掉磁性呢？
We all know that strong magnets are very magnetic, especially large ones, which are easy to hurt people when they are used. So how can powerful magnets eliminate magnetism?
方法很简单，强力磁铁耐温都在80度以下，我们只要把强力磁铁放在火上烤个几分钟，冷却后你在将它放到铁块的旁边，发现他已经失去磁性、再也吸不起来。原因就是强力磁铁之所以具有磁性，是因为强力磁铁中铁原子有规则地排列。在它受热后，铁原子原有的排列乱了，因而也就失去了原有的磁性。同样我们还可以用其他的办法办法将强力磁铁消磁。
The method is very simple. The temperature resistance of the strong magnet is below 80 degrees. We just need to bake the strong magnet on the fire for a few minutes. After cooling, you put it beside the iron block and find that it has lost its magnetism and can't be sucked up any more. The reason is that the strong magnet is magnetic is that the iron atoms of the strong magnet are arranged regularly. After it is heated, the original arrangement of iron atoms is disordered, thus losing its original magnetism. We can also use other methods to demagnetize the strong magnet.
Degaussing method
大家都知道强力磁铁的磁性很强，特别是大块的强力磁铁，使用时很容易伤到人。那么强力磁铁怎么样才能消掉磁性呢？
We all know that strong magnets are very magnetic, especially large ones, which are easy to hurt people when they are used. So how can powerful magnets eliminate magnetism?
方法很简单，强力磁铁耐温都在80度以下，我们只要把强力磁铁放在火上烤个几分钟，冷却后你在将它放到铁块的旁边，发现他已经失去磁性、再也吸不起来。原因就是强力磁铁之所以具有磁性，是因为强力磁铁中铁原子有规则地排列。在它受热后，铁原子原有的排列乱了，因而也就失去了原有的磁性。同样我们还可以用其他的办法办法将强力磁铁消磁。
The method is very simple. The temperature resistance of the strong magnet is below 80 degrees. We just need to bake the strong magnet on the fire for a few minutes. After cooling, you put it beside the iron block and find that it has lost its magnetism and can't be sucked up any more. The reason is that the strong magnet is magnetic is that the iron atoms of the strong magnet are arranged regularly. After it is heated, the original arrangement of iron atoms is disordered, thus losing its original magnetism. We can also use other methods to demagnetize the strong magnet.
