Permanent magnet is an object made up of ferromagnetic material, which has magnetic properties and creates its own magnetic field. Permanent magnet motors are manufactured using permanent magnets in ...
Interesting Engineering on MSN3 个月
New magnet-free electric motor to boost EV power, cut C02 emissions by 40%MAHLE develops the EESM rotor and their brushless excitation ... expected to be reduced by more than 40% versus a permanent ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
反馈