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How can I remagnetize a magnet?

If your old refrigerator magnet has lost its grip or a small tool magnetizer isn't holding screws like it used to, you might be wondering if you can restore its original power. The good news is yes, most permanent magnets can be remagne···

2025-09-13

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Can magnets lose their strength?

It's a question many people wonder about, particularly when an old refrigerator magnet doesn't stick as well as it used to: Do magnets eventually weaken? The answer is a definitive yes—permanent magnets can and do lose their streng···

2025-09-10

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What is the most powerful magnet material?

When discussing the strongest type of permanent magnet material available commercially today, there is one undisputed champion: Neodymium-Iron-Boron (NdFeB). These "supermagnets" have revolutionized technology, enabling the miniat···

2025-09-06

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What happens if I break a magnet in half?

It's a common question that sounds like a paradox: if you take a bar magnet and snap it in two, do you end up with a separate North pole piece and a South pole piece? The intuitive answer might be yes, but the reality reveals one of the···

2025-09-03

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How are magnets manufactured?

The manufacturing of magnets is a fascinating process that transforms raw materials into components essential for nearly all modern technology—from simple refrigerator doors to complex medical imaging devices and electric vehicle motors. T···

2025-08-30

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3 Simple Ways to Tell If Your Magnet Is Neodymium

If you work with electronics, motors, or specialized components, identifying a genuine Neodymium magnet is crucial. Often called the "super-magnet," the Neodymium magnet (or NdFeB magnet) offers unparalleled power for its size, ma···

2025-08-27

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What is a NdFeB magnet?

An NdFeB magnet, short for Neodymium-Iron-Boron magnet, is the most widely used type of rare-earth permanent magnet. It has revolutionized countless industries due to its extraordinary magnetic strength compared to traditional magnets. Ofte···

2025-08-23

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How Do Ferrite Cores Shape Modern Electronics? The Hidden Role in Inductors and Transformers

From chargers to audio systems and power supplies, modern electronics rely on invisible building blocks to function smoothly. One of the most important of these components is Ferrite, a ceramic-based magnetic material that quietly ensures e···

2025-08-20

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