TOTO,
we're not in Kansas anymore...

A server error occured and unexplained things are happening around us.

westwood8139

piezo generator 學生:侯新郇指導教授:苗新元 11 利用壓電材料的正壓電效應就是機械能轉化為電能的特性,來發電並點亮led燈泡。報告主題22 壓電效應，是電介質材料中一種機械能與電能互換的現象。壓電效應有兩種，正壓電效應及逆壓電效應。正壓電效應是對壓電材料施以物理壓力時，材料體

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Piezo Generator | Presentation by westwood8139