Magnesy neodymowe itself is easy to corrosion

Ambient humidity. Magnesy neodymowe itself is easy to corrosion, oxidation, and generally we take the way to protect the surface treatment of permanent magnets, but it does not fundamentally solve the environmental impact of humidity on the magnet. The more drying environment, the more long-term service life of the magnet.

There are three main parameters: Magnesy neodymowe remanence Br (Residual Induction), units of Gauss, is a measure of magnetic field strength of the magnesy neodymowe Foreign offered the parameters; coercivity Hc (Coercive Force), unit Oersteds, is a measure of the ability of anti-demagnetization parameters; magnesy neodymowe magnetic energy plot BHmax, Unit Gauss-Oersteds, is the characterization of how much energy can be stored in a physical quantity.

Sintered NdFeB magnets can be used What is the maximum temperature?

Magnesy neodymowe maximum temperature depends on the magnetic properties of the magnet itself and operating point selection. In which the operating point of the magnet, the permeability of the magnet can be expressed. The same magnets, the magnesy neodymowe circuit, the permeability of the higher (ie, the more closed magnetic circuit), the magnet, the higher the maximum temperature, the more stable performance of the magnet. The maximum use temperature of the magnesy neodymowe is not a determined value, but with the degree of change in the closed magnetic circuit.