Flexible and highly customizable magnet solution for different projects-Sanen Magnetic Industry
With the development of modern industry, magnets, as an important industrial raw material, are widely used in the fields of motors, electrical appliances, acoustics, instruments and meters. Among them, the relationship between the north and south poles of magnets is the basic form of magnetic force, so the mystery of the relationship between the north and south poles of magnets has always been the focus of attention. In this paper, the relationship between the north and south poles of magnets will be described in detail from three aspects: specifications, magnetism and high temperature resistance.
I. Specifications
The specification of a magnet refers to its size and shape characteristics, usually expressed as length × width × height (mm). The size of the specification has a vital influence on the performance and service life of the magnet. Magnets with different specifications can meet the needs of different fields, so magnet manufacturers should flexibly choose specifications according to market demand. Under the special market demand, magnet manufacturers can customize the shape of magnets to meet the needs of customers.
Second, the magnetic force
Magnetic force is one of the most basic performance indexes of magnets, which can be divided into vector magnetic force and scalar magnetic force. Vector magnetic force refers to the magnetic field strength of a magnet in space, and its direction is the same as that of the north and south poles; Scalar magnetic force is the projection of vector magnetic force on the cross section of magnet, and it is the magnetic induction intensity in mT unit. Magnetic force is one of the important performance indexes of magnets, and its size depends on the size and material of magnets, and the magnetic force of different materials is also obviously different. Commonly used materials include iron oxide magnet, neodymium magnet and Al-Ni-Co magnet. The magnetic force of different materials should be selected according to the actual application scene.
Third, high temperature resistance
Magnets are usually used in different environments, and high temperature resistance is one of the important performance indexes of magnets when they are used, especially in high temperature environment, which has a more significant impact on the life of magnets. The high temperature resistance of magnet is related to its material and structure. Neodymium magnet is one of the commonly used high-performance magnetic materials, and its high temperature resistance is excellent. Under special circumstances, the magnet can also be designed with special structure to improve its high temperature resistance.
To sum up, the mystery of the relationship between the north and south poles of magnets includes specifications, magnetism and high temperature resistance, and different aspects have different influences on the performance, service life and applicable scenes of magnets. Therefore, when choosing magnets, it is necessary to fully consider the actual needs and choose magnets with high quality and cost performance, so as to really provide good technical support and help for business development.
