Permanent Magnet Generators (PMGs) are innovative machines that convert mechanical energy into electrical power using permanent magnets to generate a magnetic field. Unlike traditional generators that rely on external power sources or induction mechanisms, PMGs leverage the intrinsic properties of permanent magnets, resulting in higher efficiency, lower maintenance, and broader [...]

Basics of Grain Boundaries in Materials In crystalline materials, atoms are arranged in a highly ordered repeating pattern called a crystal lattice. However, these materials are rarely a single crystal. Instead, they consist of many small crystals called grains. Each grain has its own crystal orientation, and the regions where grains [...]

Magnetic anisotropy means that a material has a preferred direction for its magnetic moments when you apply a magnetic field to it. In simpler terms, it means that the way a material is pointed affects how it behaves magnetically. Some materials want to be magnetized more in one direction than [...]

If you’ve ever wondered what is an Eddy current magnet and why it matters in today’s cutting-edge industries, you’re in the right place. This powerful device leverages Eddy currents—those swirling electrical currents in conductors—to create magnetic effects without physical contact. Understanding how these magnets work can unlock new possibilities in applications like braking [...]

After a few years of use, the seal on your refrigerator door might start to lose its magnetism. When this happens, it can cause problems with sealing and keeping the temperature inside your refrigerator where it needs to be. A weak seal can lead to poor energy efficiency, spoiled food, [...]

Magnets, whether they’re used in industrial applications or in products you have around the house, create a magnetic field that can be more or less strong. Knowing how to measure this strength is important, especially when you use magnets in applications where reliability and performance are critical. In this guide, [...]

Magnet Industry Predicting in 2030 The magnetics industry is a critical part of the technology that drives our world forward. It’s the key to making things work in industries like automotive, renewable energy, and data storage. The magnetics industry has great opportunities ahead of it, but it also [...]

Magnetization and demagnetization Magnetization meaning：In classical electromagnetism，magnetization is the vector field that expresses the density of permanent or induced magnetic dipole moments in a magnetic material. Demagnetization meaning：to lose magnetic properties or remove magnetic properties. Magnetization and demagnetization are two processes that go together. If you want to understand how ferromagnetic materials [...]