空壓機(jī)房吸聲降噪處理設(shè)計(jì)(已修改)
2025-06-23 01:45 本頁面
【正文】 目錄 1 課程設(shè)計(jì)任務(wù)書 ......................................................................................................... 2 2 設(shè)計(jì)依據(jù) ..................................................................................................................... 3 3 設(shè)計(jì)原則 ..................................................................................................................... 3 4 設(shè)計(jì)說明 ..................................................................................................................... 4 5 計(jì)算步驟 ..................................................................................................................... 4 房間面積計(jì)算 ........................................................................................................ 4 計(jì)算臨界半徑 rc .................................................................................................... 4 吸聲設(shè)計(jì)數(shù)據(jù)計(jì)算 ................................................................................................ 5 吸聲材料的選擇及計(jì)算 ........................................................................................ 5 結(jié)論 ........................................................................................................................ 7 6 參考文獻(xiàn) ..................................................................................................................... 8
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