Magnets are composed of iron, cobalt, nickel and other atoms, the internal structure of the atom is relatively special, it has a magnetic moment. Magnets
Application of magnet in the battery field In recent years, power generation bacteria have become a hot topic. Scientists have discovered that bacteria found on
Neodymium magnet is a permanent magnet material based on the intermetallic compound Nd2Fe14B. NdFeB permanent magnets have been widely used in modern industry and electronic
The greatest advantage of high-temperature-resistant magnets is that they can create a strong magnetic field around them at high temperatures without consuming their own energy.
Types of magnets: 1. Alloy magnet Aluminum nickel-cobalt magnet, also known as speaker magnet. It was generally made of an internal magnetic horn. It has