{"id":217,"date":"2023-04-25T09:00:00","date_gmt":"2023-04-25T07:00:00","guid":{"rendered":"https:\/\/arnaud.collignan.net\/blog\/?p=217"},"modified":"2023-04-13T09:44:59","modified_gmt":"2023-04-13T07:44:59","slug":"tenir-les-vibrations","status":"publish","type":"post","link":"https:\/\/arnaud.collignan.net\/blog\/2023\/04\/25\/tenir-les-vibrations\/","title":{"rendered":"Tenir les vibrations"},"content":{"rendered":"\n<p>Un appareil est tr\u00e9s souvent soumis \u00e0 des vibrations, qu&#8217;il s&#8217;agisse de son transport, ou bien de son installation non loin de <em>machines tournantes <\/em>(\u00e0 moins que lui-m\u00eame n&#8217;en soit une). Soumis \u00e0 des vibrations, il existe un risque bien connu de desserrage des assemblages viss\u00e9s (vis, rondelles, \u00e9crous&#8230;).<\/p>\n\n\n\n<p>La vid\u00e9o ci-dessous illustre de mani\u00e8re tr\u00e9s visuelle ce ph\u00e9nom\u00e8ne, au travers d&#8217;essais r\u00e9alis\u00e9s avec diff\u00e9rentes rondelles, dont la fonction est d&#8217;assurer l&#8217;anti-desserrage.<\/p>\n\n\n\n<p>Toutefois, j&#8217;attire votre attention sur plusieurs points importants :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Il s&#8217;agit d&#8217;une <strong>publicit\u00e9 <\/strong>(plus ou moins directe) pour les rondelles de la marque Nord-Lock. La proc\u00e9dure d&#8217;essai peut tout \u00e0 fait \u00eatre contest\u00e9e, tout comme son respect d&#8217;un test \u00e0 l&#8217;autre ;<\/li>\n\n\n\n<li>En th\u00e9orie, si l&#8217;assemblage viss\u00e9 a \u00e9t\u00e9 <a href=\"https:\/\/arnaud.collignan.net\/blog\/2023\/01\/20\/la-visserie-est-une-science\/\" data-type=\"post\" data-id=\"40\">correctement dimensionn\u00e9<\/a> et si la tension dans la vis est coh\u00e9rente avec l&#8217;application, les solutions d&#8217;anti-desserrages ne sont <strong>pas n\u00e9cessaires<\/strong> ;<\/li>\n\n\n\n<li>Il existe de nombreuses <strong>autres solutions<\/strong> d&#8217;anti-desserrage (frein-filet, rondelles-\u00e9querres, \u00e9crous auto-frein\u00e9s, fil d&#8217;acier&#8230;) qui sont ignor\u00e9es dans cette vid\u00e9o.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/www.youtube.com\/watch?v=kx-DyuIcGGc\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Un appareil est tr\u00e9s souvent soumis \u00e0 des vibrations, qu&#8217;il s&#8217;agisse de son transport, ou bien de son installation non loin de machines tournantes (\u00e0&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/arnaud.collignan.net\/blog\/2023\/04\/25\/tenir-les-vibrations\/\">Lire la suite&#8230;<span class=\"screen-reader-text\">Tenir les vibrations<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":220,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[42,8,29],"class_list":["post-217","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ingenierie","tag-machine","tag-physique","tag-vis","entry"],"acf":{"auteur_de_limage":"Ashford Marx","url_de_lauteur_de_limage":"https:\/\/www.pexels.com\/fr-fr\/photo\/assiette-metal-acier-eclairs-9025842\/","source":"Jousef Murad sur LinkedIn","url_de_la_source":"https:\/\/www.linkedin.com\/posts\/jousefmurad_engineeredmind-science-technology-ugcPost-7049244476979978240-AAFT","bibliographie":"","url_de_la_bibliographie":""},"_links":{"self":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts\/217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/comments?post=217"}],"version-history":[{"count":5,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts\/217\/revisions"}],"predecessor-version":[{"id":224,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts\/217\/revisions\/224"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/media\/220"}],"wp:attachment":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/media?parent=217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/categories?post=217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/tags?post=217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}