Speaking of N52 rare earth magnets, I may have all he […]
Speaking of N52 rare earth magnets, I may have all heard of it. Because N52 rare earth magnets in our country are the permanent magnets with the strongest magnetic force developed by the company so far. Today, the editor will introduce to us all the magnetizing effects of neodymium iron boron magnets.
In the magnetic circuit design task N52 rare earth magnets, the magnetic flux density is possible to increase the air gap, the increase of the current density on the circuit is relatively easy, and the cross-sectional area of the wire can be changed. The smaller the cross-section, the higher the current density. The principle of improving the magnetic flux density of the working air gap between the same sex repulsive and the opposite sex attracts. The method of magnetic flux concentrator of NdFeB magnet is:
1. Magnet How to increase the magnetizing effect of N52 rare earth magnets and change the cross-section of the magnetic circuit.
2. Avoid removing the magnetic wire.
High-magnetic N52 rare earth magnets are usually cylindrical or ring magnets, and there is a certain relationship between diameter, thickness, and magnetic properties. The magnetization of a permanent magnet is a volume that has already been described, and the magnetic flux density is related to the area, which is the cross-sectional area through which the magnetic flux passes.
Everyone knows that neodymium iron boron magnets are collectively referred to as powerful magnets. Its chemical formula is Nd2Fe14B, which is a permanent magnet and has the strongest magnetic force so far. Need to magnetize it with neodymium iron boron magnets?
Ordinary common neodymium iron boron magnets are generally magnetized with different thicknesses, whether it is around, square structure or for the design of special-shaped building products, which is also called axial magnetization. Magnet is about how to increase the magnetizing effect of N52 rare earth magnets, which is not a commonly used method of magnetizing. There are axial multi-stage magnetization, radial magnetization, inner circle radiation magnetization, radiation magnetization, and so on. Magnetization can be completed by using a magnetizer. Some special multi-pole magnetizers require customized magnetizing fixtures to match the use time of the neodymium-iron-boron magnet machine to complete the magnetization. The direction of magnetization can be determined according to the actual situation.