But appearances can be deceiving. In recent years, Korea has become a magnet for auto-component makers, with more than 200 foreign-owned manufacturers now operating in the country.
In this position, it must still just be possible to move the ON-OFF operating shaft. For this test, the function of the blocking magnet must be deactivated manually.
This paper mainly deals with the relation between energy efficiency and parameters of rare earth permanent magnet synchronous motor (REPMSM)operating under periodical load.