permanent magnet

基本解释

Watch a piece of the alloy leap over to a permanent magnet in the video clip below.
要观看的合金浮在永久磁铁上的视频，请点击下面。
That distinguishes them from “synchronous” motors that use a permanent magnet in their rotors instead of a set of conductors.
这使之区别于“同步”发动机。同步发动机在转子中使用永久磁铁而不是一组导线。
When the warmed alloy is placed near a permanent magnet, like a rare-earth magnet, the alloy’s magnetic force increases suddenly and dramatically.
当加热的合金放置在永久磁铁——如稀土磁铁附近时，合金的磁力会突然戏剧性地大幅增加。

The GM designed oil-cooled, permanent magnet motor is the heart of the Spark EV's propulsion system.
ENGADGET: Chevy Spark EV rated most efficient retail car with 82-mile range, 119 MPGe
This Lexus Hybrid Drive powertrain features an all-new, ultra-smooth running, 2.5 litre 4-cylinder petrol engine mated to a compact, high-output, water-cooled permanent magnet electric motor.
ENGADGET: Lexus LF-CC Concept shows the future of touchscreen interiors
Current designs for maglev trains rely on electromagnets, since nobody has been able to make a permanent magnet strong enough to lift the weight of a train.
ECONOMIST: Maglev trains

a magnet, often of steel, that retains its magnetization after the magnetic field producing it has been removed

永磁
Permanent magnet square-wave motor is a new type electrical machine.
永磁方波电机是一种新型电机，其气隙磁场设计成方波。
永磁体