Magnet manufacturers teach you how to increase the magnetic strength of magnets. Compared with ferrite magnets, AlNiCo and Samarium Cobalt, the magnetic properties of magnets greatly surpass those of other magnets. NdFeB magnets can absorb 640 times their own weight. Therefore, NdFeB is often called a strong magnet by outsiders. What is the degaussing method for strong magnets? Today, the magnet manufacturer will teach you the following methods.
1. Vibration demagnetization method
Magnet manufacturers teach you a very simple operation, which is to make strong and intense vibrations on strong magnets. After the vibration operation, the internal structure of the magnets changes, thereby changing the physical properties of the magnets. Generally speaking, this method is used. The demagnetization method has little effect, and only a small amount of demagnetization can be used temporarily.
2. High temperature demagnetization method
The main operation of the high-temperature demagnetization method is to put the magnet into a high-temperature furnace for heating. After high-temperature treatment, the magnetism of the strong magnet will be removed, but during the heating process, the effect of high temperature will directly lead to the structure of the object inside the magnet. Great changes have taken place, so this method of demagnetization is generally used for scrapped and recycled magnets.
Magnet manufacturers teach you how to increase magnet magnetism
With the application of magnets in more and more industries, have you ever learned about the magnetism of magnets? What if the magnet's magnetism weakens or disappears? Do you know? It doesn't matter, today the magnet manufacturer will tell you in detail how to increase the magnetism of the magnet.
1. The simplest way is to re-magnetize the magnet to make it reach the state of magnetization saturation.
2. The method of magnetic circuit design gathers the magnetic flux on the yoke to generate a strong suction force.
3. The method of concentrating the magnetic lines of force can be used to attract a conductive magnet plate on the magnet, and the magnet manufacturer will generate a higher magnetic field on the edges, corners and edges of the conductive magnet plate.
4. The magnet manufacturer tells you that there is no need to worry if the magnetic force is not enough. You can add an iron sheet to the other wall of the magnet to strengthen the magnetic force. The magnet manufacturer uses the magnet surface at this time.