Simulação de elementos finitos do campo magnético de ímanes permanentes (simulação FEA)
O campo magnético é invisível e intangível, por isso como desenhar a forma do campo magnético e descrever a direção do campo magnético? É uma boa maneira de utilizar a simulação de elementos finitos.
Diferença entre NdFeb sinterizado e NdFeb ligado
o que é um íman de NdFeb sinterizado e o que é um íman de NdFeb ligado?
O que é um íman de neodímio
One of the important functions is the permanent magnet. The so-called permanent magnet does not always maintain the original magnetic state without changing, but its magnetism is relatively stable and the decay period is relatively long. Neodymium (Nd) The largest user of neodymium metal is NdFeB permanent magnet material. The advent of NdFeB permanent magnets has injected new vigor and vitality into the high-tech field of rare earths. NdFeB magnets have a high magnetic energy product and are known as the contemporary “king of permanent magnets”. They are widely used in electronics, machinery and other industries due to their excellent performance.
what is ferrite magnet?
There are many different types of magnet data, which are commonly used in permanent magnet ferrite, rare earth permanent magnet, soft magnetic ferrite, amorphous soft magnetic data, microwave ferrite equipment, special equipment skills, and other fields. Permanent magnet data, soft magnetic data, special magnetic data, magnetic information, and so forth are the main types of magnet data. It has produced innovations of extremely high value to China’s economic growth. A significant amount of permanent magnet components, ferrite soft magnetic equipment, and ferrite microwave equipment are needed for today’s mobile phones in order to function. Several highly trained core and other components are also needed for some huge industrial machines. The rapidly growing video phone currently also requires a lot of magnet components.
Normas de NdFeb sinterizado e métodos de preparação comuns na China
China’s rare earth permanent magnets have the strength to reach the top of the world’s magnetic materials market. This is not only because my country is rich in rare earth resources and undertakes the huge production volume of global permanent magnets, but also because the country strongly supports green development, and my country’s scientific research institutions and enterprises The result of the continuous efforts of the business unit.
Como descrever claramente um requisito de compra de ímanes?
-How to communicate the needs with the sales staff of magnetic materials?
-What details must be clarified in order to obtain accurate quotation and delivery date?
If you have such doubts in the procurement of magnetic materials, then today’s article must be helpful to you.
O que são ímanes de borracha
A folha magnética de borracha é um novo tipo de material de borracha, que tem as propriedades magnéticas dos ímanes rígidos e a flexibilidade dos materiais de borracha. Por conseguinte, a borracha magnética é amplamente utilizada na sociedade moderna para fabricar vedantes magnéticos e janelas de automóveis de alta vedação, vedantes de portas e janelas de edifícios, etc. Além disso, também pode ser transformada em aço magnético de borracha leve, que é utilizado no domínio informático, e tem as vantagens de uma boa uniformidade e de um efeito superior. A borracha magnética pode ser combinada com diferentes agentes de composição e materiais de desempenho de amortecimento para fazer borracha magnética de amortecimento elevado, que é utilizada na aviação, na absorção de choques militares e civis.
Íman no motor de ímanes permanentes
Permanent magnet motors are the main use for rare earth permanent magnets. Commonly referred to as “motors,” In a general sense, motors encompass devices that transform electrical energy into mechanical energy as well as generators that do the opposite. There are both motors and generators. Electrical machinery that uses the electromagnetic force or induction laws as their guiding principles. The foundation for the motor’s operation is the air-gap magnetic field. A permanent magnet motor and an induction motor both produce air-gap magnetic fields, but the former is produced by electric stimulation.
Aplicações de ímanes da eletrónica de consumo 3C
The six primary categories of 3C consumer electronics goods are smartphones, tablets, laptops, watches, earbuds, and wireless charging accessories.
Consider the iPhone, iPad, Mac, Watch, AirPods, and MagsafeParts as examples of Apple goods.
Where do these goods employ NdFeB magnets?
What is the use principle?
What specifications apply to magnets?
The editor will lead you in addressing these queries in today’s article.
