高中北一區科展 宜蘭羅工掄元 - 宜蘭

By Carol
at 2012-05-28T20:15
at 2012-05-28T20:15
Table of Contents
高中北一區科展 宜蘭羅工掄元
宜蘭縣羅東高工參加高中北一區科展比賽,其中一件作品「渾身
是勁的電動腳踏車」,學生利用電池串流切換的方式,讓三顆電
池輪流運作、充電,讓相同電壓電流的電池續航力大增,學生也
利用水銀開關做成可手工、自動顯示的方向燈,這個作品因為獨
具創意,獲得北一區科展機械類特優,將代表參加全國科展比賽。
獲得北一區科展機械類特優的電機科學生莊智豪、蔡尊翔、吳恩宥
分別表示,去年看見學長製作一輛電動腳踏車後,決定予以改良,
自製控制面板讓三顆電池輪流使用、休息充電,在相同的電壓電流
條件下,希望讓電動腳踏車續航力發揮到最大。
新聞來源: 聯合新聞網
--
Tags:
宜蘭
All Comments

By Lucy
at 2012-06-02T04:00
at 2012-06-02T04:00

By Jack
at 2012-06-06T11:44
at 2012-06-06T11:44

By Thomas
at 2012-06-10T19:29
at 2012-06-10T19:29

By Charlie
at 2012-06-14T05:29
at 2012-06-14T05:29
Related Posts
中職/教練5年前闖黑道 救回鄧志偉

By Callum
at 2012-05-28T15:34
at 2012-05-28T15:34
宜蘭大里老街

By Zanna
at 2012-05-28T15:16
at 2012-05-28T15:16
誰偷了氧氣?疑超抽地下水 上萬魚暴斃

By Puput
at 2012-05-28T12:28
at 2012-05-28T12:28
非蘭嶼獨有 南澳東岳也有飛魚祭

By Anthony
at 2012-05-28T00:35
at 2012-05-28T00:35
宜蘭市周邊的便當店

By Freda
at 2012-05-28T00:31
at 2012-05-28T00:31