{"id":1417,"date":"2020-11-23T10:33:51","date_gmt":"2020-11-23T09:33:51","guid":{"rendered":"https:\/\/www.sgfonline.com\/?p=1417"},"modified":"2022-12-23T12:44:33","modified_gmt":"2022-12-23T11:44:33","slug":"reactive-muffler-noise-reduction","status":"publish","type":"post","link":"https:\/\/www.sgfonline.com\/en\/reactive-muffler-noise-reduction\/","title":{"rendered":"Reactive muffler noise reduction"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-1410\" src=\"https:\/\/www.sgfonline.com\/wp-content\/uploads\/2020\/11\/attenuazione-300x187.png\" alt=\"\" width=\"300\" height=\"187\" srcset=\"https:\/\/www.sgfonline.com\/wp-content\/uploads\/2020\/11\/attenuazione-300x187.png 300w, https:\/\/www.sgfonline.com\/wp-content\/uploads\/2020\/11\/attenuazione-768x478.png 768w, https:\/\/www.sgfonline.com\/wp-content\/uploads\/2020\/11\/attenuazione.png 959w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>SGF has carried out research and development activities to develop silencers with acoustic abatement characteristics even at low frequency.<\/p>\n<p>Through the use of internal modules\u00a0 with low frequency resonant characteristics, SGF obtained the following result in the frequency range between 50 and 250 Hz. The improvement is evident compared to traditional dissipative silencers.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>SGF has carried out research and development activities to develop silencers with acoustic abatement characteristics even at low frequency. Through the use of internal modules\u00a0 with low frequency resonant characteristics, SGF obtained the following result in the frequency range between 50 and 250 Hz. The improvement is evident compared to<\/p>\n","protected":false},"author":2,"featured_media":1411,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-1417","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Reactive muffler noise reduction | Research activitie | SGF<\/title>\n<meta name=\"description\" content=\"SGF has carried out research and development activities to create silencers with noise reduction characteristics even at low frequencies.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sgfonline.com\/attenuazione-silenziatore-reattivo\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Reactive muffler noise reduction | Research activitie | SGF\" \/>\n<meta property=\"og:description\" content=\"SGF has carried out research and development activities to create silencers with noise reduction characteristics even at low frequencies.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sgfonline.com\/attenuazione-silenziatore-reattivo\/\" \/>\n<meta property=\"og:site_name\" content=\"SGF Insonorizzazione industriale\" \/>\n<meta property=\"article:published_time\" content=\"2020-11-23T09:33:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-12-23T11:44:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sgfonline.com\/wp-content\/uploads\/2020\/11\/attenuazione.png\" \/>\n\t<meta property=\"og:image:width\" content=\"959\" \/>\n\t<meta property=\"og:image:height\" content=\"597\" \/>\n\t<meta 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