Ferrite and NdFeB: A Rivalry in Magnetic Substance
I’m sure you’ve noticed that some speakers have dull black magnets, while others have shiny silver ones. That’s weird, right? Let me explain. The black ones are actually ferrite magnets, while the silver ones are neodymium-iron-boron magnets. What is the exact difference?So, what’s different about these two types of magnets? Which one is better? And […]
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