Neodymium magnets are widely used in speakers due to their strong magnetic properties. Its main working principle is: strong costomized neodymium magnets provide a stable and powerful magnetic field that interacts with the voice coil. As an audio signal flows through the voice co...
Magnetic push pins are a convenient and practical gadget suitable for document fixation and display needs in various occasions.
In daily life, different customized NdFeB magnetic push pins have a wide range of uses, as follows:
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Air transportation has certain particularities. In order to ensure safety, both people and cargo need to undergo security inspections before boarding. So can strong magnetic neodymium magnets be brought on board an airplane?
Since weak str...
NdFeB magnets are super strong magnetic materials with powerful chemical activity. There are tiny pores and cavities inside, and it is easily corroded and oxidized in the air. After the material is corroded or the components are damaged, the magnetic properties wil...
Demagnetization is the loss of magnetic field strength in magnets. Every magnet has a specific temperature, which is called the Curie temperature, at which it loses its magnetism. If magnets cool to room temperature, they may not regain previous super strong magnetic strengt...
High Performance NdFeB magnets surface magnetic measurement tools usually use a Gaussmeter, also called a Tesla meter. The picture below shows the widely used KANETEC Gaussmeter.
The working principle of the Gaussmeter is mainly the applica...
Ndfeb magnets can be divided into bonded NdFeb and sintered NdFeb. The difference between the two magnets is mainly in the production process: bonded neodymium magnet is injection molding by adding NdFeb magnetic powder to the adhesive; sintered neodymium magnet is vacuumed and m...
Imagine jewelry that never comes loose, earrings that never fall off, and necklaces that stay on the run. Behind these shiny ornaments, there are some tiny magnets called neodymium magnet, the permanent magnets made of NdFeB alloy that play a crucial role, which is the promise of...
Levitation is a phenomenon in which objects rise and hover in the air without visible support, and is often associated with magic. However, in the field of science, it can be achieved through magnetism, and neodymium magnets are among the best.
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Probably, we all know that neodymium magnets become less magnetic as the temperature increases; Neodymium magnets with different properties have different requirements for operating temperatures; The maximum operating temperature of the N grade series is 80 degrees Celsius, but t...
When using strong magnets, if you encounter two magnets tightly adsorbed together, how to separate them is a headache for us. To make matters worse, an oversized strong neodymium magnet, which is stuck to your work area or an item, is very difficult to separate the strong magnet....
Magnetic materials usuallay contain more iron, and everyone knows that iron is easy to be oxidized, and then it is easier to react with water. Therefore, magnetic materials with very high iron content are very easy to be corroded. At the same time, various elements used in other...
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