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HUSTIR > College of Engineering > Department of Mechanical Engineering & Graduate Institute of Precision Machinery and Manufacturing Technology > Monograph > Item 310993100/6222

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Title:	免電池發光雨傘
Authors:	陳昱翔;林建成;莊上毅
Contributors:	機械工程系
Date:	2016-04-15
Issue Date:	2018-05-23T06:37:41Z
Abstract:	能源的枯竭與環保意識逐漸為世人重視，壓電材料所產生的純淨且重複的能源，也逐漸為大家所重視。本文以市售壓電片做為發電主要元件，當雨滴落在雨傘上，產生的振動，使傘面上的壓電片產生形變，進而研究其發電特性，並透過簡易的電路，將壓電片產生的交流電轉重成直流電，使LED 燈發亮，達到警示的效果，提升行人的安全。經由本專題之研究後，證明雨滴滴在雨傘上，產生的震動，可以使壓電片產生電荷，透過電路使LED燈發亮。
Appears in Collections:	[Department of Mechanical Engineering & Graduate Institute of Precision Machinery and Manufacturing Technology] Monograph

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