Hengdian Dongyang City, Kim Dae-magnetic effects --- magnet 1. Guide North 2 light small objects attract 3 electromagnet electromagnetic relay 4 can do. Motor 5. The generator Hengdian Kim --- magnet magnetic plant failures and Processing phenomenon: the wheelbase is not accurate, is too large or too small Cause: The size or by the installation system itself causes magnet and its treatment methods: 1) Check the center distance between the magnet 2 and 3 are correct; 2) Check 2,3 magnets and magnet mounting height from the outer edge to the inside rail are the same; 3) If the wheelbase is still accurate, and can replace the magnet or inspection system, to replace the magnetic plate or board. Which strong NdFeB magnets NdFeB magnets wholesale, Kim Dae-magnetic Factory (certification), Ningbo NdFeB magnets are provided by large magnetic Hengdian gold plant. Hengdian Dongyang City, Kim Dae-magnetic Factory (www.jjdct.cn) is an industry leader in Jinhua, Zhejiang, electronics, electrical products manufacturing equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In the Kim Dae-magnetic plant leadership with the staff warmly welcome all inquiries negotiations to create a large magnetic plant gold better future.