Category Archives: Magnet Application

Halbach Array

What is a Halbach Array? A Halbach array is a special arrangement of permanent magnets that augments the magnetic field on one side of the array while reducing the field to near zero on the other side.  In 1979, American physicist Klaus Halbach discovered this special arrangement of permanent magnets while doing electron acceleration experiments, so we[…]

Application of Injection Molded Magnet

Injection Molded Magnet One of the more important developments in magnetic materials is injection molded magnet, which has opened a new world of application opportunities. The processing temperatures employed to blend and mold the material mixture are low enough to allow many different magnet powders to be used alone or in combination in the polymer[…]

Permanent Magnet Motor VS. Induction Motor Efficiency

As the name implies, a permanent magnet motor uses permanent magnets on the rotor. The alternating current applied to the stator results in rotation of the rotor. Because the magnets are permanently magnetized, the rotor can run synchronously to the switching AC current. The slippage necessary in induction motors is eliminated, improving your heat efficiency. The[…]

How does Magnetic Filtration work?

What is Magnetic Filtration? Magnetic filtration, also known as magnetic separation, is a method that removes iron particles from products that are in liquid or slurry form and allows for fluid to flow around a magnetic rod or core. This magnet attracts ferrous particles and removes them from the fluid, ensuring that clean fluids are[…]

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[…]