{"id":29132,"date":"2026-02-05T19:23:01","date_gmt":"2026-02-05T18:23:01","guid":{"rendered":"https:\/\/www.heliotis.com\/tutorials2\/rugosite-selon-iso-21920\/"},"modified":"2026-08-16T20:00:05","modified_gmt":"2026-08-16T18:00:05","slug":"rugosite-selon-iso-21920","status":"publish","type":"tutorial","link":"https:\/\/www.heliotis.com\/fr\/tutorials2\/rugosite-selon-iso-21920\/","title":{"rendered":"Rugosit\u00e9 selon ISO 21920"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">La norme ISO 21920 d\u00e9finit l&rsquo;\u00e9valuation bas\u00e9e sur le profil de la rugosit\u00e9 de surface et constitue la base des mesures de rugosit\u00e9 tactiles classiques. Dans ce tutoriel, nous comparons la mesure tactile avec la mesure de rugosit\u00e9 sans contact par interf\u00e9rom\u00e9trie \u00e0 lumi\u00e8re blanche (WLI) et montrons comment d\u00e9terminer des param\u00e8tres de rugosit\u00e9 comparables avec un syst\u00e8me de mesure 3D Heliotis. <\/p>\n\n<figure class=\"wp-block-video\"><video height=\"720\" style=\"aspect-ratio: 1280 \/ 720;\" width=\"1280\" controls=\"\" src=\"https:\/\/www.heliotis.com\/wp-content\/uploads\/2026\/08\/Microscale-Defect-Inspection-and-Surface-Metrology-Part-2.mp4\"><\/video><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>La norme ISO 21920 d\u00e9finit l&rsquo;\u00e9valuation bas\u00e9e sur le profil de la rugosit\u00e9 de surface et constitue la base des mesures de rugosit\u00e9 tactiles classiques. Dans ce tutoriel, nous comparons la mesure tactile avec la mesure de rugosit\u00e9 sans contact par interf\u00e9rom\u00e9trie \u00e0 lumi\u00e8re blanche (WLI) et montrons comment d\u00e9terminer des param\u00e8tres de rugosit\u00e9 comparables [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":29133,"template":"","class_list":["post-29132","tutorial","type-tutorial","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.heliotis.com\/fr\/wp-json\/wp\/v2\/tutorial\/29132","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.heliotis.com\/fr\/wp-json\/wp\/v2\/tutorial"}],"about":[{"href":"https:\/\/www.heliotis.com\/fr\/wp-json\/wp\/v2\/types\/tutorial"}],"author":[{"embeddable":true,"href":"https:\/\/www.heliotis.com\/fr\/wp-json\/wp\/v2\/users\/4"}],"version-history":[{"count":1,"href":"https:\/\/www.heliotis.com\/fr\/wp-json\/wp\/v2\/tutorial\/29132\/revisions"}],"predecessor-version":[{"id":29134,"href":"https:\/\/www.heliotis.com\/fr\/wp-json\/wp\/v2\/tutorial\/29132\/revisions\/29134"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.heliotis.com\/fr\/wp-json\/wp\/v2\/media\/29133"}],"wp:attachment":[{"href":"https:\/\/www.heliotis.com\/fr\/wp-json\/wp\/v2\/media?parent=29132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}