石油ストーブの給油音の周波数

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Uploaded by on Jan 26, 2008

消火している時の石油ストーブの給油音をスペクトルアナライザー(周波数解析装置)で測定して、350Hzにピーク値を検出しています。給油音の時間は280ms(ミリ秒­)と210msです。パソコン・オシロスコープの目盛は40msです。

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