摘要 |
The present invention relates to an educational magnet crane system which comprises: a magnet crane contracted model part; a controlling part driving the magnet crane contracted model part; a commercial electricity supply part supplying commercial electricity to the system; a battery part supplying emergency electricity to the system; and a battery charging part charging the battery part. According to the present invention, the educational magnet crane system enables the magnet crane education even in indoor educational places, thereby decreasing possibility of accidents regarding safety. |