The invention aims to solve problems in the prior compensation pulse generator, such as complicated electrical excitation structure and unadjustable permanent magnet excitation output.
Evolving process of hub dynamo which used in bicycle is presented. The performance of magnetite viz. ferrimagnetism or NdFeB is analyzed. The prospect of marketing is viewed.
Until was ratified by JiangSu province's control center, project company may not retreat from and may not invest to auxiliary equipment and automechanism which will influence power of generator group.