How to Choose High-quality NdFeB Magnets?
The sintered NdFeB permanent magnets of 1cm 3 will be oxidized and corroded when they are left in the air at 150 C for 51
What is Ferromagnetism
What is ferromagnetism? If the atoms have magnetic moments in the material, they can be called magnetic materials. Iron, cobalt, nickel, and manganese have magnetic
What are the Types of Magnets?
There are many kinds of magnets, generally divided into permanent magnets and soft magnets. Permanent magnet is divided into two categories: The first category is:
Speaker Magnet And Its Effect on Sound Quality
Types of magnets: 1. Alloy magnet Aluminum nickel-cobalt magnet, also known as speaker magnet. It was generally made of an internal magnetic horn. It has
The Strongest Permanent Magnet-Neodymium Magnets
At room temperature, the neodymium magnet is the most powerful permanent magnet. But this is only at room temperature. Early Neo magnets had an annoying
How are Permanent Magnets Made?
Today, mobile phones, headsets, and other devices are made so small that they can’t be separated from high-performance permanent magnets. So how are these magnets
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