纯正 フライホイール rotor alternator low inertia 「t1308002」 a
(a) inductance (mh) resistance (ω) rotor inertia
phase holding torque # of leads detent torque rotor inertia
low noise high torque low weight very low rotor inertia dynamic
inertia ac 50——风神系列:风魂,采用高惯性的破风碳铝车圈,扁