{"id":16081,"date":"2021-11-29T21:15:59","date_gmt":"2021-11-29T20:15:59","guid":{"rendered":"https:\/\/mecadi.com\/unkategorisiert\/was-ist-permeation\/"},"modified":"2022-01-24T18:13:43","modified_gmt":"2022-01-24T17:13:43","slug":"was-ist-permeation","status":"publish","type":"post","link":"https:\/\/www.mecadi.com\/de\/permeationsmessungen\/was-ist-permeation\/","title":{"rendered":"Was ist Permeation?"},"content":{"rendered":"<p>Unter Permeation versteht man den Transport einer Substanz durch einen Festk\u00f6rper <strong>(lat.: permeare = durchgehen, durchwandern, passieren)<\/strong>.<\/p>\n<p>Mit einer Permeationsmessung wird die Permeationsrate bestimmt, die angibt, wie viel Substanz permeiert. Unter Leckage versteht man Permeation durch Lecks oder Defekte, w\u00e4hrend Permeation auch durch defektfreie Materialien \u00fcber molekulare Mechanismen funktioniert. Permeation durch porenfreie Materialien wird mit dem L\u00f6sungs-Diffusions-Mechanismus oder \u00fcber Defektstellenleitung in Kristallgittern beschrieben.<\/p>\n<p>Permeation als Materialeigenschaft entscheidet \u00fcber Effizienz und Lebensdauer vieler Dinge, mit denen wir t\u00e4glich umgehen. In Funktionsbekleidung sorgen hochpermeable Klimamembranen daf\u00fcr, dass wir nicht \u00fcberm\u00e4\u00dfig schwitzen. Ein Kraftstofftank im Auto soll aber m\u00f6glichst dicht sein um Emissionen zu minimieren. Sauerstoffpermeation f\u00fchrt bei Bier zum Verlust des Aromas, bei altem Rotwein zur Entstehung spezifischer Geschmacksnoten.<\/p>\n<p>Mecadi unterst\u00fctzt Kunden aus verschiedensten Branchen diese Effekte zu analysieren und so Lebensdauer und Effizienz von Produkten nachhaltig zu erh\u00f6hen.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Unter Permeation versteht man den Transport einer Substanz durch einen Festk\u00f6rper (lat.: permeare = durchgehen, durchwandern, passieren). Mit einer Permeationsmessung wird die Permeationsrate bestimmt, die angibt, wie viel Substanz permeiert. Unter Leckage versteht man Permeation durch Lecks oder Defekte, w\u00e4hrend Permeation auch durch defektfreie Materialien \u00fcber molekulare Mechanismen funktioniert. Permeation durch porenfreie Materialien wird mit&hellip;&nbsp;<a href=\"https:\/\/www.mecadi.com\/de\/permeationsmessungen\/was-ist-permeation\/\" rel=\"bookmark\">Weiterlesen &raquo;<span class=\"screen-reader-text\">Was ist Permeation?<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_yoast_wpseo_title":"Was ist Permeation?","_yoast_wpseo_metadesc":"Was ist Permeation ? - Eine Erkl\u00e4rung","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":70,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[1540],"tags":[],"class_list":["post-16081","post","type-post","status-publish","format-standard","hentry","category-permeationsmessungen"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Was ist Permeation?<\/title>\n<meta name=\"description\" content=\"Was ist Permeation ? 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