Deprecated: Creation of dynamic property THK_Blogcard::$_upload_dir is deprecated in /home/xs902739/sub-siteforeman.com/public_html/wp-content/themes/luxeritas/inc/blogcard-func.php on line 27
ひと工夫で消音フレキの消音性能をアップ | 建築設備の工事日報
Warning: Undefined variable $author_out in /home/xs902739/sub-siteforeman.com/public_html/wp-content/plugins/removehide-author-date-category-like-entry-meta/remove-author-date-and-category-metadata.php on line 147

Warning: Undefined variable $date_out in /home/xs902739/sub-siteforeman.com/public_html/wp-content/plugins/removehide-author-date-category-like-entry-meta/remove-author-date-and-category-metadata.php on line 160

Warning: Undefined variable $category_out in /home/xs902739/sub-siteforeman.com/public_html/wp-content/plugins/removehide-author-date-category-like-entry-meta/remove-author-date-and-category-metadata.php on line 173

Warning: Undefined variable $comment_out in /home/xs902739/sub-siteforeman.com/public_html/wp-content/plugins/removehide-author-date-category-like-entry-meta/remove-author-date-and-category-metadata.php on line 186

Warning: Undefined variable $edit_out in /home/xs902739/sub-siteforeman.com/public_html/wp-content/plugins/removehide-author-date-category-like-entry-meta/remove-author-date-and-category-metadata.php on line 198

ひと工夫で消音フレキの消音性能をアップ

事例・ポイント集ダクト,音


Warning: Undefined variable $page in /home/xs902739/sub-siteforeman.com/public_html/wp-content/plugins/php-code-widget/execphp.php(27) : eval()'d code on line 1

Warning: Attempt to read property "ID" on null in /home/xs902739/sub-siteforeman.com/public_html/wp-content/plugins/php-code-widget/execphp.php(27) : eval()'d code on line 1
CASE

  • 防音室等でパッケージエアコンにて空調
  • 制気口からの騒音を抑えたい
ダクトルートにひと手間加えるだけで消音フレキの消音効果向上する（一周巻く）
POINT

  • 消音フレキを1周回すだけで消音効果が向上する
  • 5dB程度下がるケースもある
  • 試運転時の是正だと天井内で危険作業になるため施工図段階で計画しておくことが重要

事例・ポイント集ダクト,音

Posted by 設備監督