太空電磁轉輪
利用電磁動力原理, 轉輪不停地受線圈磁感轉動, 在膠路軌上由左轉至右, 由右轉至左, 如裝上摩打般. 這是一件很有用的儀器去解釋電磁感應產生之動力, Fleming 左右手定律, 能量轉變理論等等.

SPACE wheel
"The Talk of the Galaxy" This device is used to show magnetic induction effect, kinetic & potential energy, the law of thermodynamics and other mysterious forces. A 3-jaws wheel is magnetized by a electromagnetic coil inside the plastic base. The wheel is rolling along the transparent double rail and the energy of wheel is continuously supplied by a 9V d.c. battery .
Dimension : 120 x 20 cm Length x width ,
diameter of wheel 25mm
Item no : SPW9928

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