The definition and application of neodymium magnets

Neodymium magnets (Neodymium magnet) is also known as NdFeB magnets are powerful magnets , collectively, of the formula Nd2Fe14B, the permanent magnet is an artificial , as far the strongest magnetic force of the permanent magnet .

Material Composition

Expected in the next 20 years, there can be no alternative to NdFeB magnets in magnetic materials appear. Production of NdFeB magnets main raw materials are rare earth neodymium , praseodymium rare earth metals , iron, aluminum , boron, iron alloy , and other rare earth materials .

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NdFeB magnets can be divided into two kinds of sintered NdFeB and bonded NdFeB . Injection molding is actually bonded , sintered is heated by high temperature vacuum forming !

Application of neodymium magnets

Neodymium magnets are so strong that its use is common. They produced a demand for business and industry. For example , some of the simple use of a new magnetic jewelry to keep the earrings in place. At the same time , neodymium magnets are sent into space to help collect dust from the surface of Mars . Neodymium magnet " dynamic capabilities and even lead to the experimental magnetic levitation device they are using . Besides these , welding jig neodymium magnets are used for such applications , oil filter, treasure hunt , installation tools , clothing and so on .

Today, the rapid development of neodymium magnets and a wide range of applications. In many areas it is possible to replace the traditional ferrite magnets, alnico and SmCo magnets such as motors, equipment and instrumentation , automotive , petrochemical industry and magnetic health care products. Can produce a variety of shapes : such as disc magnets, ring magnets, rectangular magnets, arc -shaped magnets and other magnet .
Everyday electronic products , such as hard drives , mobile phones, headsets , etc., are the presence of a neodymium magnet .

Neodymium magnets for sale in the field of professional audio play an increasingly important role. Since neodymium magnets small size, light weight , great flux . So ideally suited for professional sound reinforcement and stage performances of large stadiums PA . Among its many professional audio brands in the professional audio TM brand has been through a lot of experiments to develop a variety of high-quality neodymium magnet unit , and the traditional line array sound unit upgrades developed LA-102F this power, compact structure lightweight neodymium line array performance speakers.