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Magnetic materials are basic materials close to the production and development of the national economy. They are widely used in the fields of electronics, information technology, energy and transportation, mechanical engineering, national defense and military industry, etc. According to different magnetic properties, magnetic materials can be mainly divided into permanent, soft and other functional magnetic materials such as moment magnetism, gyromagnetism, and pressure magnetism.

Silicon steel is the core material of motors and transformers. It can be said as the most core material driving modern industry and is irreplaceable. Due to extremely high technical threshold, it has been monopolized by the world's industrial powers for a long time. China has been developing silicon steel for nearly 40 years, of which the first 20 years were mainly in the digestion and absorption stage. Last 10 years, it has achieved independent research and development and industrialization.

Magnetic drive pumps, also known as mag-drive pumps, are centrifugal pumps that utilize a magnetic drive (magnetic coupling) to achieve contactless torque transmission. This eliminates the need for dynamic seals, replacing them with static seals, making magnetic pumps completely leak-free. Their leak-proof design, coupled with their versatility, makes them well-suited for a wide range of applications, including chemical processing, food processing, and pharmaceutical manufacturing.

Do wind turbines have blades? No! My world view has been refreshed…

Wireless charging has revolutionized the way we power our devices without the hassle of cables. At VECTOR, we offer a range of cutting-edge wireless charging solutions to meet your needs. Our primary products include:

1. Inductance component of receiver (RX),

2. Wireless charging transmitter (TX)

Magnetic coupling is a type of device that transmits torque through magnetism.

In fact, Mazda was not the first to make a rotary engine. Everyone knows that the rotary engine is also called the Wankel engine. This person is Felix Wankel, the founder of the rotary engine.

High-speed permanent magnet motors offer advantages such as high-power density and efficiency. However, when using non-laminated steel for the rotor, there can be severe losses that may lead to irreversible demagnetization of the permanent magnets. Research has shown that replacing the high-conductivity non-laminated steel sleeve with low-conductivity carbon fiber composite materials can effectively reduce rotor losses.

I thought I wouldn't need to study physics after graduation, but now I don't know magnetism and can't do skin care.

Do you know what are several common coatings for NdFeB, what are the differences between these coatings, and what role do they play?

How to judge the loss of magnetism of the permanent magnet motor rare earth magnet of the permanent magnet DC brushless motor?

Pure metal non-contact direct infiltration method for heavy rare earth NdFeB magnets

In fact, using the principle of vapor pressure and vacuum evaporation technology, pure metal is directly infiltrated into rare earth NdFeB magnets.

NdFeB hydrolysis (HD) method is to refine the particle size by hydrogen absorption lattice expansion and dehydrogenation reduction, and hydrogen absorption or dehydrogenation is a reversible chemical reaction process, and the physical and chemical reactions have changes in its chemical composition and magnetic properties.

On the morning of August 9, led by Jiangxi University of Science and Technology and jointly completed with Xingguo County People's Government, China Railway Sixth Institute, China Railway Industry, National Rare Earth Functional Materials Innovation Center and other units, the permanent magnet maglev rail transit project test line - "Red Track" It was successfully completed in Xingguo County, Ganzhou, Jiangxi Province.