Selten-Erd-Dieselgenerator-

The rare earth permanent magnet materials, consisting of neodymium, ferrum and boron etc. have the prominent features such as high magnetic energy production, high coercive force and high residual magnetism. SDS utilizes permanent magnetic in the generator rotor to produce permanent magnetic field, which overcomes many disadvantages of conventional generators, such as easy-broken, frequent maintenance, bad stability and bad overload resistance. ** Dramatic reduction in size and weight. It is equal to 70%-80% that of the conventional generator. ** No exciting winding, no spark, low electromagnetic interference, simple structure, high reliability and long durability. ** Its power density is about 0.9-0.93, improves by 17% than conventional generator. ** Good power supply quality with lower than 3% waveform deviation factor, which makes it is applicable to precise device. Such as missiles, telecommunicate, computer and fluorescent lamp. ** Higher efficiency and remarkably energy-saving effect. Its energy consumption is equal to 40% that of general generator.