The top magnetic assembly manufacturers are not necessarily the largest companies by revenue. More often, leadership in this market is defined by the ability to serve technically demanding customers ...

Permanent magnets can, in principle, greatly simplify the design and production of the complex coils of stellarator fusion facilities. Permanent magnets akin to those used on refrigerators could speed ...

Electric motors or wind turbines are driven by powerful permanent magnets. The most powerful ones are based on the rare earth elements neodymium and dysprosium. In future, a new process route will ...

A number of readers questioned the veracity of the technology presented in this article. To address their concerns, we did a follow-up, which can be found here. Permanent magnets are an integral part ...

Engineers and scientists in China have started up the first Chinese ship with a permanent magnet motor system. The system promises to make quieter submarines that are much harder to detect, a major ...

Controlling magnetic states in materials typically requires continuous power or only works in rare, specialized systems. Researchers developed a general theory showing how electric fields can ...

We recently published an article on the Power Electronics with the headline, “Unique Motor Uses Only Permanent Magnets – No Electric Power Required.” We received a firestorm of criticism that this ...

Permanent magnets akin to those used on refrigerators could speed the development of fusion energy - the same energy produced by the sun and stars. In principle, such magnets can greatly simplify the ...