As we all know, a magnet has two magnetic poles. This has nothing to do with the shape of the magnet. No matter what shape the magnet is, it only has two poles. The reason why this sticker is made into many shapes is related to the actual use of magnets. In different machines, different shapes of magnets are required to play different roles. So, what is the application scope of circular magnets?
Circular magnets are used in many fields according to different magnetic effects and sizes. Let's start small. We can see these small round magnets in many places in our lives, such as luggage magnets, stationery magnets and tool magnets. When I was young, high-end stationery boxes had such a small magnet that could be used to open and close. Nowadays, many women's The bag's switch is still such a small round magnet.
There is also a toy that we use on the long-distance road-magnetic chess. Different chess pieces are engraved on small round magnets, and then placed on an iron chessboard. It is a very convenient entertainment device. , which was very luxurious back then.
At that time, there was also a magnetized cup. This was based on the fact that proper magnetism is good for human health. The bottom of this cup is a round magnet of appropriate size, which can absorb heavy metal impurities in the water to a certain extent, which is beneficial to the human body. of health, and it is still a very popular health device until now.
Larger round magnets are used in salvage, mechanical equipment and other fields.
The above is an introduction to round strong magnets. There are many applications for them, including toys, smart homes, magnetic induction products, etc.