Free Energy Power Device 免費能源-環保動力系統

The idea of my invention is inspired by the principle of pneumatic toys. The concept of mechanism is that we convert compressed air into rotary motion for movement. In the market, pneumatic tools utilize the compressed air as movement. According to the experiment the screwdrivers using our invention can tighten 35 screws with 4bars. It is capable of the household maintenance. Also, my invention can reduce the emission of carbon dioxide by 0.5L. On the contrary, cordless drills generate 15.65L of carbon dioxide after each charging. Moreover, the production of batteries and its disposal can pollute the environment. There are a number of advantages of my invention, such as ~ No-emission of carbon dioxide ~ Work in rainy days ~ Battery free ~ Environmental friendly ~ Safe and inexpensive 本作品的構思取材自氣動模型車，原理是利用人力壓縮空氣，把壓縮空氣轉化成旋轉的動力來行走，同樣一般的氣動工具亦可利用壓縮空氣作為動力來源。根據實驗顯示，我們的壓縮裝置加壓至4bar便能旋緊35枚螺絲，足以應付一般家居維修。而比較電動螺絲起子，每次充電排出15.65公升的二氧化碳，接近一棵樹一日總吸收量的一半，而每使用一次氣動螺絲起子，所減的碳排放︰ 而蓄電池的生產和棄置處理對環境生態均有影響。總括而言，本作品較電動工具優勝的地方如下︰ ~ 零碳排放~ 能在雨天環境下操作~ 不需更換電池~ 環保及經濟~ 使用安全

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