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How long do permanent magnets last?

Permanent magnets are used everywhere, from electric motors and speakers to medical devices and everyday tools. A common question many people ask is: how long do permanent magnets actually last?The good news is that permanent magnets can la···

2026-01-08

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Which is stronger, N42 or N52 magnet?

When selecting a neodymium magnet, many buyers and engineers ask the same question: Which is stronger, N42 or N52?The simple answer is N52 is stronger than N42, but understanding why this is true — and whether it actually matters for your ···

2026-01-08

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Which is the best permanent magnet?

Permanent magnets play a critical role in modern technology. From electric vehicles and wind turbines to smartphones and medical equipment, permanent magnets are everywhere. But a common question often comes up: Which is the best permanent ···

2026-01-08

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How strong are NdFeB magnets?

NdFeB magnets, also known as neodymium-iron-boron magnets, are the strongest permanent magnets available today. Their exceptional strength has made them essential in many industries, from consumer electronics to renewable energy. But how st···

2026-01-07

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What is NdFeB used for?

NdFeB, short for neodymium-iron-boron, is the most powerful type of permanent magnet commercially available today. Since its invention in the 1980s, NdFeB magnets have become essential in modern technology. But what exactly is NdFeB used fo···

2026-01-07

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Are neodymium magnets permanent?

Neodymium magnets are widely known for being incredibly strong, small yet mighty. You’ve probably seen them holding notes on a fridge or used in motors, headphones, and even scientific experiments. But a common question arises: are neodymi···

2026-01-07

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What causes steel to become magnetic?

Steel is one of the most widely used metals in the world, found in buildings, vehicles, appliances, and electronic devices. Many people wonder: what causes steel to become magnetic? After all, some steel sticks to a magnet, while other type···

2026-01-06

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What is the difference between magnetic and non magnetic steel?

Steel is one of the most common metals in the world, used in everything from buildings and cars to kitchen appliances and medical tools. But not all steel behaves the same when it comes to magnets. Some types of steel are magnetic, while ot···

2026-01-06

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