Pot magnets are innovative magnetic devices consisting of a permanent magnet encased in a steel shell, forming a protective “pot” that enhances performance. This design not only amplifies the magnet’s pulling force by concentrating the magnetic field on one side but also shields the fragile magnet core from chipping, cracking, or corrosion. Commonly made with NdFeB (neodymium) for high strength or Alnico for heat resistance, pot magnets are versatile tools used in everyday and industrial settings. In this guide, we’ll explore their key advantages, types, applications, and tips for selection, helping you harness their power effectively.
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