Mini Wind Hydroelectric Generator for Teaching Physical Power Generation Prin...

Description

Mini Wind Hydroelectric Generator for Teaching Physical Power Generation Prin...
Good choice for teaching physical DC wind power generation principle.
As the model is packaged by completely accessory sets ,you need to assemble by yourself ,just enjoy the DIY fun .
Advanced design ,high utilization rate of wind energy, no matter where the wind blows ,it can be powered by the wind.
Small size, no noise,good demonstration effect, is a very good demonstration tool for DC wind power generation and DIY science education experiment.
Great teaching tool to develop children's hands-on ability and develop interests.
Output voltage: 3VOutput current: 100mARated speed: 100-6000 r / minMaterial :plastic and metalFan diameter:3cm/1.18inNote :Whether it is used as wind power or hydropower, it must support enough power to the fan rotation fast , then the leds can be bright.To rotate the fan ,you can blow the wind by your mouth , hair dryer or a fan.
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