Ручной электрический генератор
Gelsonlab HSTM-042 Электрический генератор DIY Science Kit для образования детей
Ручной электрический генератор is an experimental device for generating current by turning the handle and accelerating the gear set to drive the coil to cut the magnetic line of force. Through experiments, we can understand the principle of converting mechanical energy into electrical energy and the relationship between electromagnetism.