Simple Generator Set AC/DC (obec. 61)
- The base is made of plastic or wood or metal, suitable size and strong.
- Demonstration of direct current and alternating current electricity generation by rotating the armature axis
- There is a built-in LED circuit to show the result of direct current and alternating current.
- The gold brush plate is springy. Does not bend when cocked
- The commuter body is made of 2 brass tubes spliced, mounted on an insulating rod before being worn on the armature spindle.