336 吸音シートを用いたシロッコファンの気柱共鳴音の低減化に関する研究

• 佐藤 龍

  鶴岡高専専攻科

• 柳本 憲作

  鶴岡高専

• 高橋 政行

  オリエンタルモーター

• 渡部 誠二

  鶴岡高専

• 坂本 秀一

  新潟大

書誌事項

タイトル別名

• 336 Reduction of air born sound radiated from the sirocco fan by using absorption sheet

抄録

Sirocco fan having a big static pressure is used for ventilation of the bathroom or cooling of the projector. This paper described the reduction of an air born sound radiated from the sirocco fan when put an absorption sheet on the casing inside. And an airflow-static pressure characteristics and noise reduction was clarified when change the kind and the thickness of absorption sheet. An air born sound was reduced to occur by putting absorption sheet on the casing inside, but it became clear that maximum airflow decreased with it.

収録刊行物

• Dynamics & Design Conference

  Dynamics & Design Conference 2009 (0), _336-1_-_336-4_, 2009

  一般社団法人 日本機械学会

キーワード

• sirocco fan
• absorption sheet
• air born sound
• noise reduction

詳細情報

• CRID: 1390282680867286656
• NII論文ID: 110008087420
• DOI: 10.1299/jsmedmc.2009._336-1_
• ISSN: 24242993
• Web Site: https://www.jstage.jst.go.jp/article/jsmedmc/2009/0/2009__336-1_/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可