太阳能风扇帽：
太阳能帽子是利用太阳光照射光伏电池板产生热能
而转换成电能。用此电能驱动高性能微电机而带动
太阳能凉帽上的风叶转动。光照热量越强，它的转
动速度越快。太阳能板规格为30*30MM,圆形封装,
转换率14%,最大输出电流大于70MA,电压1.5V,风扇.
直经63MM,强光下最快转速2100转/分钟.
Solar fan hat:
Hat is the use of solar energy sunlight photovoltaic cells plate production of heat
And converted into electrical energy. With this high-performance electric drive motor-driven
Liang Mao Feng Ye on the solar rotation. The stronger the light heat, it's to
Moving faster. Solar panels specifications for the 30 * 30 MM, the radio package,
14% conversion rate, the maximum output current is greater than 70 MA, voltage 1.5 V, fans.
Straight through 63 MM, under the glare 2100 to the fastest speed / minutes