Category Archives: Magnet Application

Electric permanent magnet chuck

Electric permanent magnet chuck The electric permanent magnet suction cup refers to the suction cup that relies on the permanent magnet magnetic steel to generate the suction force, and uses the excitation coil to control the suction force of the magnetic steel to play the role of the suction switch. Advantages: high precision, no thermal[…]

Application of Neodymium Magnet in Medical Field

Description for Neodymium Magnet Neodymium magnets are a powerful type of magnet that led to their use in many modern technologies, as well as in the fields of medicine and dentistry, particularly, on body systems, tissues, organs, diseases, and treatment. Neodymium magnets were developed by General Motors and Hitachi in the 1980s. Because it provides[…]

Application Principle of Speedometer Magnet

A magnetic speedometer is a gauge that measures and displays the instantaneous speed of a vehicle. Now universally fitted to motor vehicles, they started to be available as options in the 1900s, and as standard equipment from about 1910 onwards. Speedometers for other vehicles have specific names and use other means of sensing speed. For[…]

Against the background of prominent contradictions, domestic rare earth prices hit a new hig

Rare earth price According to data from the China Rare Earth Industry Association, on February 15, the domestic rare earth price index was 426.8, a record high, up 24.78% from the beginning of this year. China is a major supplier of rare earth raw materials, and the rapid development of rare earth has caused many[…]

Superconducting magnet

Introduction Superconducting magnet refers to a general term for superconducting coils and their cryogenic containers. The superconducting magnet is the most important core component of the superconducting suspension railway. The propulsion, suspension and guiding force of the vehicle are all generated by the superconducting coil. Like permanent magnets, superconducting magnets can provide a stable magnetic[…]

Electric permanent magnet chuck for moving steels

Magnetic chucks are gradually replacing mechanical hooks and become the main trend for lifting and moving steels. Magnetic chucks can be divided into three types: permanent magnetic chuck, electromagnetic chuck and electric permanent magnetic chuck. The permanent magnet chuck is mainly used to fix the workpiece during machining, it generally is not used for the[…]

How to deal with the electroplating problem of neodymium magnets?

NdFeB magnetic materials are made by mixing, pressing and sintering ultrafine powders of praseodymium, neodymium, iron and boron after sieving. According to the needs of the product, it can be machined into different shapes. Since NdFeB materials have relatively vivid chemical properties and are easily oxidized, their finished products need to be electroplated and coated.[…]

How to choose Fishing Magnet?

What Is Fishing Magnet? Similar to metal detecting where objects are found on land using a metal detector, magnet fishing is about finding metal objects in bodies of water using strong magnets. Have you always imagined what could be at the bottom of a lake near where you live? There have been interesting finds by[…]

How does temperature affect neodymium magnets?

Neodymium magnets perform better at lower temperatures, they even get stronger as the temperature gets lower. The lowest working temperature of neodymium magnets is around -138 ºC (135 K, -216 ºF), they performance best at this temperature. When the temperature drops below -138 ºC, the performance of neodymium magnets drops rapidly. However, the rapid decrease[…]

Educational Magnet Application in STEM Education

STEM Education was originated in the United States, it’s the abbreviation for the four disciplines of Science, Technology, Engineering, and Mathematics. However, STEM courses are not simply a superposition of science, technology, engineering, and mathematics education, but are formed by combining the contents of the four disciplines. STEM is an educational concept, which is different[…]