Simulazione agli elementi finiti del campo magnetico di un magnete permanente (simulazione FEA)

Il campo magnetico è invisibile e intangibile, quindi come disegnare la forma del campo magnetico e descriverne la direzione? È un buon modo per utilizzare la simulazione agli elementi finiti.
Differenza tra NdFeb sinterizzato e NdFeb legato

what is sintered NdFeb Magnet and what is bonded NdFeb Magnet?
Che cos'è il magnete al neodimio

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.
Che cos'è il magnete di ferrite?

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.
Standard di NdFeb sinterizzato e metodi di preparazione comuni in Cina

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.
Come descrivere chiaramente i requisiti di acquisto di un magnete?

-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.
Cosa sono i magneti in gomma

Il foglio magnetico in gomma è un nuovo tipo di materiale in gomma, che possiede le proprietà magnetiche dei magneti rigidi e la flessibilità dei materiali in gomma. Per questo motivo, la gomma magnetica è ampiamente utilizzata nella società moderna per produrre guarnizioni magnetiche e vetri di automobili ad alta tenuta, guarnizioni per porte e finestre di edifici, ecc. Inoltre, può essere trasformata in acciaio magnetico di gomma leggero, utilizzato nel settore informatico, con i vantaggi di una buona uniformità e di un effetto superiore. La gomma magnetica può essere combinata con diversi agenti di compounding e materiali per lo smorzamento per ottenere una gomma magnetica ad alto smorzamento, utilizzata nell'aviazione e nell'assorbimento degli urti militari e civili.
Magnete nel motore a magneti permanenti

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.
Applicazioni dei magneti dell'elettronica di 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.