Magnets can be used in traditional industries, medicine, astronomy, military and other fields. It can be used in electroacoustic, permanent magnet motor, communication, automotive electronics, magnetic machinery, aerospace, computer, household appliances, medical equipment, office automation, toys, packaging boxes, leather goods, magnetic ornaments and other items, as well as electronic equipment such as radar, communication, navigation and telemetry.
Magnets are made up of atoms such as iron, cobalt and nickel. Their atoms have special internal structures and have their own magnetic moments. Magnets can generate magnetic fields and attract ferromagnetic substances, such as iron, nickel, cobalt and other metals.