1)Effective permanent-magnet generator or the battery charger, the optimized design, the compact structure. It does not need the brush and the excitation, and donot produce the spark. Does not need to replace brushes, protection rank: IP44. The water,
Putty, dust cannot enter the electrical machinery, the service life is long.
It suits the vehicles need specially.
(2)The non-exciting winding, the high electrical machinery rotor intensity. The electrical machinery may achieve the high speed.
(3)The non-excitation control box, the simple structure, reliable enhancement.
(4)The volume is small, the weight is light, the energy density is big, It suits the spec
Ific situation.
(5)The electrical machinery highly efficiently