magnetic buckle magnetic steel single-sided magnet

     Single-sided packaging magnets are magnets composed of a magnet piece with an iron cap on the surface. This combination of a magnet piece and an iron cap is mainly used to reduce the cost of the product and replace the high-cost of double-sided magnets. With the combination of the iron cap and the magnet, its performance is more powerful than that of double-sided magnets, and it has always been the first choice for consumers. The specifications range from 6mm in diameter to 25mm in diameter, and the thickness ranges from 1.5mm to 3mm.

1. Introduction to Neodymium Iron Boron Magnets
Neodymium iron boron is currently the highest-performing commercial magnet discovered, known as the "magnet king," with extremely high magnetic properties. Its maximum energy product (BHmax) is more than 10 times that of ferrite. Its mechanical processing performance is also very good. The working temperature can reach up to 200 degrees Celsius. Moreover, it is very hard and has stable performance, making it very cost-effective, so its application is very wide. However, due to its strong chemical activity, it must be coated with a surface treatment. (such as plating Zn, Ni, electro-painting, passivation, etc.)
NdFeB Magnets Applicability and Uses
The third-generation rare earth permanent magnet NdFeB (Neodymium Iron Boron) is the strongest permanent magnet in current magnets. It not only has high residual magnetism, high coercivity, high magnetic energy product, and high performance-to-price ratio, but also is easy to process into various sizes. It has been widely used in aviation, aerospace, electronics, acoustics, electromechanical, instruments, instrumentation, medical technology, and other devices that require permanent magnetic fields. It is particularly suitable for the development of high-performance, miniaturized, and lightweight replacement products.
3. NdFeB Magnet Usage
Please use and store strong magnets correctly: Because of the characteristics of neodymium iron boron strong magnets: hard, brittle, strong magnetic field, handle with care (especially for large sizes and thin pieces), when the strong magnet itself or attracts or separates from other iron, it is recommended to push it apart gently, and do not forcefully pull, always be very careful and do not impact! Otherwise, it is easy to cause damage to the magnet itself or injure the fingers due to impact! Strong magnets should be kept away from iron and easily magnetized items, such as floppy disks, computer (TV) monitors, bank cards, watches, mobile phones, medical devices (should be kept away from pacemakers!). Strong magnets should be stored in a dry, constant temperature environment, and large sizes should be separated and wrapped with plastic, wood, hard paper, hard foam, etc.