{"id":2183,"date":"2022-12-27T10:19:25","date_gmt":"2022-12-27T10:19:25","guid":{"rendered":"https:\/\/owolff.com.linux20.curanetserver.dk\/?p=2183"},"modified":"2024-03-07T12:41:55","modified_gmt":"2024-03-07T10:41:55","slug":"diaphragm-design","status":"publish","type":"post","link":"https:\/\/owolff.com\/en\/acoustics-news\/diaphragm-design\/","title":{"rendered":"Diaphragm design"},"content":{"rendered":"<div id='full_slider_1'  class='avia-fullwidth-slider main_color avia-shadow   avia-builder-el-0  el_before_av_one_half  avia-builder-el-first   container_wrap sidebar_right'  ><div  class='avia-slideshow av-lbz3wc7i-446580ecd99cbd07ccf915a0d0027e39 avia-slideshow-no scaling av_slideshow_full avia-slide-slider av-slideshow-ui av-control-default av-slideshow-manual av-loop-once av-loop-manual-endless av-default-height-applied   avia-slideshow-1' 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itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock av_inherit_color'  itemprop=\"text\" ><p><span class=\"av-post-metadata-content av-post-metadata-modified\"><span class=\"av-post-metadata-modified-date\">September 08, 2021 \/<\/span><\/span><span class=\"av-post-metadata-content av-post-metadata-separator\"> Acoustics news<\/span><\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-7xblx3-7d83bde2380abbd80f56286791010c65\">\n#top .av-special-heading.av-7xblx3-7d83bde2380abbd80f56286791010c65{\nmargin:0 0 20px 0;\npadding-bottom:0;\ncolor:#101010;\n}\nbody .av-special-heading.av-7xblx3-7d83bde2380abbd80f56286791010c65 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-7xblx3-7d83bde2380abbd80f56286791010c65 .special-heading-inner-border{\nborder-color:#101010;\n}\n.av-special-heading.av-7xblx3-7d83bde2380abbd80f56286791010c65 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class='avia_textblock av_inherit_color'  itemprop=\"text\" ><p><b>Optimizing diaphragm behavior through simulations and measurements<\/b><\/p>\n<p>The diaphragm (or membrane) of the speaker\/driver is what transforms the alternating magnetic field generated in the voice coil into the pressure variations known as \u201csound\u201d. In most cases, the ideal diaphragm should convert the applied voltage into piston-like movements regardless of frequency and amplitude. This is no easy task since phenomena like breakups and rocking modes, material nonlinearities etc. occur in the real world. Being able to predict and measure these imperfections can speed up a design process significantly.<\/p>\n<\/div><\/section><\/p><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-34fjbq-bc07e15a4e5fb14795820258d83bfba3\">\n#top .flex_column.av-34fjbq-bc07e15a4e5fb14795820258d83bfba3{\nmargin-top:50px;\nmargin-bottom:0px;\n}\n.flex_column.av-34fjbq-bc07e15a4e5fb14795820258d83bfba3{\nborder-radius:3px 3px 3px 3px;\npadding:30px 30px 30px 30px;\nbackground-color:#f9f9f9;\n}\n.responsive #top #wrap_all .flex_column.av-34fjbq-bc07e15a4e5fb14795820258d83bfba3{\nmargin-top:50px;\nmargin-bottom:0px;\n}\n<\/style>\n<div  class='flex_column av-34fjbq-bc07e15a4e5fb14795820258d83bfba3 av_one_half  avia-builder-el-5  el_after_av_one_half  avia-builder-el-last  flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4jtw7r-5b6e91eb614776960e67ceb27d1a0d99\">\n#top 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COMSOL Multiphysics\" href=\"https:\/\/owolff.com\/en\/white-papers\/design-tws-earphones-using-comsol\/\"><img decoding=\"async\" loading=\"lazy\" width=\"36\" height=\"36\" src=\"https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-36x36.jpg\" class=\"wp-image-10764 avia-img-lazy-loading-10764 attachment-widget size-widget wp-post-image\" alt=\"\" srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-36x36.jpg 36w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-300x300.jpg 300w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-1030x1030.jpg 1030w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-80x80.jpg 80w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-768x768.jpg 768w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-1536x1536.jpg 1536w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-2048x2048.jpg 2048w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-12x12.jpg 12w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-180x180.jpg 180w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-1500x1500.jpg 1500w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-705x705.jpg 705w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-120x120.jpg 120w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-450x450.jpg 450w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-24x24.jpg 24w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-48x48.jpg 48w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-600x600.jpg 600w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1-100x100.jpg 100w\" sizes=\"auto, (max-width: 36px) 100vw, 36px\" \/><\/a><div class=\"news-headline\"><a class='news-title' title=\"Read: Acoustic design of True Wireless earphones (TWS) using COMSOL Multiphysics\" href=\"https:\/\/owolff.com\/en\/white-papers\/design-tws-earphones-using-comsol\/\">Acoustic design of True Wireless earphones (TWS) using COMSOL Multiphysics<\/a><span class=\"news-time news-cats\">in: <a title=\"Read more in: Acoustics news\" href=\"https:\/\/owolff.com\/en\/category\/acoustics-news\/\">Acoustics news<\/a>, <a title=\"Read more in: White papers\" href=\"https:\/\/owolff.com\/en\/category\/white-papers\/\">White papers<\/a><\/span><\/div><\/div><\/li><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb ' title=\"Read: Advanced voice coil and wire technology for micro speakers and drivers\" href=\"https:\/\/owolff.com\/en\/white-papers\/advanced-voice-coil-and-wire-technology-for-micro-speakers-and-drivers\/\"><img decoding=\"async\" loading=\"lazy\" width=\"36\" height=\"36\" src=\"https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-36x36.jpg\" class=\"wp-image-10710 avia-img-lazy-loading-10710 attachment-widget size-widget wp-post-image\" alt=\"\" srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-36x36.jpg 36w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-300x300.jpg 300w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-1030x1030.jpg 1030w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-80x80.jpg 80w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-768x768.jpg 768w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-12x12.jpg 12w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-180x180.jpg 180w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-705x705.jpg 705w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-120x120.jpg 120w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-450x450.jpg 450w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-24x24.jpg 24w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-48x48.jpg 48w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-600x600.jpg 600w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin-100x100.jpg 100w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/04\/linkedin.jpg 1080w\" sizes=\"auto, (max-width: 36px) 100vw, 36px\" \/><\/a><div class=\"news-headline\"><a class='news-title' title=\"Read: Advanced voice coil and wire technology for micro speakers and drivers\" href=\"https:\/\/owolff.com\/en\/white-papers\/advanced-voice-coil-and-wire-technology-for-micro-speakers-and-drivers\/\">Advanced voice coil and wire technology for micro speakers and drivers<\/a><span class=\"news-time news-cats\">in: <a title=\"Read more in: Acoustics news\" href=\"https:\/\/owolff.com\/en\/category\/acoustics-news\/\">Acoustics news<\/a>, <a title=\"Read more in: White papers\" href=\"https:\/\/owolff.com\/en\/category\/white-papers\/\">White papers<\/a><\/span><\/div><\/div><\/li><li class=\"news-content post-format-standard\"><div class=\"news-link\"><a class='news-thumb ' title=\"Read: Smart Glasses audio design using Comsol simulation tool\" href=\"https:\/\/owolff.com\/en\/white-papers\/smart-glasses-audio-design-using-comsol-simulation-tool\/\"><img decoding=\"async\" loading=\"lazy\" width=\"36\" height=\"36\" src=\"https:\/\/owolff.com\/wp-content\/uploads\/2026\/01\/linkedin-36x36.jpg\" class=\"wp-image-10738 avia-img-lazy-loading-10738 attachment-widget size-widget wp-post-image\" alt=\"\" srcset=\"https:\/\/owolff.com\/wp-content\/uploads\/2026\/01\/linkedin-36x36.jpg 36w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/01\/linkedin-300x300.jpg 300w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/01\/linkedin-1030x1030.jpg 1030w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/01\/linkedin-80x80.jpg 80w, https:\/\/owolff.com\/wp-content\/uploads\/2026\/01\/linkedin-768x768.jpg 768w, 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href=\"https:\/\/owolff.com\/en\/white-papers\/smart-glasses-audio-design-using-comsol-simulation-tool\/\">Smart Glasses audio design using Comsol simulation tool<\/a><span class=\"news-time news-cats\">in: <a title=\"Read more in: Acoustics news\" href=\"https:\/\/owolff.com\/en\/category\/acoustics-news\/\">Acoustics news<\/a>, <a title=\"Read more in: White papers\" href=\"https:\/\/owolff.com\/en\/category\/white-papers\/\">White papers<\/a><\/span><\/div><\/div><\/li><\/ul><\/div><\/div><\/p><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":5,"featured_media":2186,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[18],"tags":[],"class_list":["post-2183","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-acoustics-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Diaphragm design - Ole Wolff Electronics<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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