Table of Contents As an engineer with years of experience in magnetic materials, I often get asked a question. People want to know, “Why are ferrite magnets so common, yet so few people understand them?” Ferrite magnets are found everywhere in our lives. They are in refrigerator magnets, car motors, smartphone speakers, and substation transformers. […]
Table of Contents Introduction Automotive Components Ltd. (ACL) is a top German maker of car motor parts. They focus on drive motors and auxiliary motors for new energy vehicles. With the fast growth of the global electric vehicle market, the company faced two main challenges. These were controlling motor costs and ensuring supply chain stability. […]
Table of Contents You might feel confused about choosing the right magnet for your project. To pick the best ferrite magnet, look at its magnetic strength, size, and how well it handles heat. You should also check if it resists rust, how much it costs, and if the supplier is trustworthy. A ferrite magnet is […]
Ferrite magnets, often called ceramic magnets, are permanent magnets made from a mix of iron oxide and either barium or strontium. These magnets stand out because they are ferrimagnetic, ceramic in nature, non-conductive, and highly resistant to demagnetization. Ferrite magnets account for over 70% of the global permanent magnet market by volume, driven by their […]
What Are Ferrite Magnetics? Ferrite magnetics are permanent magnetic materials made up of strontium oxide (SrO) or barium oxide (BaO) and iron oxide (Fe₂O₃). They are known for their high electrical resistivity and dielectric properties and are used in high-frequency, low-current applications, critical for electronics and telecommunications. Fe₃O₄ (magnetite), the simplest natural ferrite, has been […]