Description:
Engery Transmission
Wind energy-mechanic energy-electric energy: When wind blows impeller, the impeller starts to rotate and drive the gear to rotate. Gear rotates drives the motor shaft to rotate. Motor rotates drives the coil inside to rotate. The coill cut the magetic field and the coil generates current and thus make the LED light up.
Why the impeller rotates ?
There is a angle between the impeller and wind direction. Thus under the affection of angle, the wind power is divided into two parts. One part drive the windmill backward. Another part turns the windmill around.
Gear transmission system
The roation speed of the impeller is not very fast, why can it still generate current ? There is a gear acceleration system adotpted. The impeller and big gear combines a coupling gear. So the rotation of the big gear is same with the impeller. When the big gear rotates for one circle, the small gear has to rotate for many circles. So the motor’s rotation speed is accelerated.
Gear transmission system
The roation speed of the impeller is not very fast, why can it still generate current ? There is a gear acceleration system adotpted. The impeller and big gear combines a coupling gear. So the rotation of the big gear is same with the impeller. When the big gear rotates for one circle, the small gear has to rotate for many circles. So the motor’s rotation speed is accelerated.
Parts:
Packing:
Packing: OPP bag or carton
Package Size: 31*23.5*8 cm
Package Weight: 480 g
