7. Q: Under high temperatures, will be the choice of what kind of magnet? A: The maximum operating temperature of each magnet is roughly as follows: aluminum-nickel-cobalt (500 ° C)> samarium cobalt (300 ° C)> ferrite (200 ° C)> NdFeB (80 ° C) in accordance NdFeB different performance, highest currently developed EH magnet can reach 200 ° C, but according to the specific shape and size of the magnet may be, the mall NdFeB products available maximum operating temperature is 80 ° C, such as the need to work more temperature can be customized according to customer requirements. 8. Q: The Curie temperature is the maximum operating temperature of the magnet it? Answer: It is not. Each magnet Curie temperature and the maximum operating temperature are not the same, at the Curie temperature, magnetic magnets will completely disappear. Each magnet has a maximum operating temperature Crafts packaging magnetic, magnetic properties over the temperature drops precipitously gift packaging magnets, and even returned to room temperature, magnetic and can not recover faded. 5 NdFeB magnetic energy can be for how long? NdFeB magnets has a very high coercivity, does not appear demagnetization and magnetic changes in the natural environment and the general magnetic field. Assume appropriate environment, even after prolonged use, the magnet magnetic loss will not be great. So packed magnet in practical applications, we tend to ignore the impact of time on the magnetic properties. 6 on alignment directions direction: anisotropic magnet can get the best direction is called magnetic direction of magnetic orientation. Isotropic magnets into the magnet 1: any direction are the same magnet magnetic anisotropic magnets 2: magnetic properties will be different in different directions; and there is a direction that is the direction of orientation, when the alignment direction of the resultant magnetic highest magnet. Sintered NdFeB magnets are anisotropic, which in pre-production needs to determine the orientation direction (magnetization direction). Printing and packaging magnet, packaging magnet magnetic new Xin Tong provided by the Dongguan City, Tong Xin magnetic Limited. Dongguan City, Tong Xin magnetic Limited (www.dgxtxmagnet.com/) strong, credible, magnetic materials in Dongguan, Guangdong and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improve the innovation concept will lead the new Xin Tong magnetic into the brilliant and you work for a better future!