{"id":117112,"date":"2025-05-28T11:23:32","date_gmt":"2025-05-28T09:23:32","guid":{"rendered":"https:\/\/step-lab.com\/?p=117112"},"modified":"2025-05-28T11:23:32","modified_gmt":"2025-05-28T09:23:32","slug":"quest-ce-quun-extensometre","status":"publish","type":"post","link":"https:\/\/step-lab.com\/fr\/quest-ce-quun-extensometre\/","title":{"rendered":"Qu&rsquo;est-ce qu&rsquo;un extensom\u00e8tre ?"},"content":{"rendered":"<\/p>\n<div id='av_section_1'  class='avia-section av-ujb6lmb-95796048f60cc62e26abc9217a3e2f78 main_color avia-section-default avia-no-border-styling  avia-builder-el-0  avia-builder-el-no-sibling  avia-bg-style-scroll container_wrap fullsize'  ><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-full alpha units'><div class='post-entry post-entry-type-page post-entry-117112'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-14uyfjsj-9c640c2a127b8559592446d8d0679601 av_one_fifth  avia-builder-el-1  el_before_av_three_fifth  avia-builder-el-first  first flex_column_div  '     ><\/div><div  class='flex_column av-mxo4eb7-862a5d4828b0874b8f45a728d39bbf6e av_three_fifth  avia-builder-el-2  el_after_av_one_fifth  el_before_av_one_fifth  flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m6qjpkt1-05c63be257005691b7c3e23006807a38\">\n.avia-image-container.av-m6qjpkt1-05c63be257005691b7c3e23006807a38 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-m6qjpkt1-05c63be257005691b7c3e23006807a38 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-m6qjpkt1-05c63be257005691b7c3e23006807a38 av-styling- avia-align-center  avia-builder-el-3  el_before_av_heading  avia-builder-el-first '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-117038 avia-img-lazy-loading-not-117038 avia_image ' src=\"https:\/\/step-lab.com\/wp-content\/uploads\/2025\/05\/optical-extensometer-710x375.jpg\" alt='' title='Directindustry'  height=\"375\" width=\"710\"  itemprop=\"thumbnailUrl\"  \/><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lx1uw4zm-6631e59feeb683ad3d2dafa2c6a57b12\">\n#top .av-special-heading.av-lx1uw4zm-6631e59feeb683ad3d2dafa2c6a57b12{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lx1uw4zm-6631e59feeb683ad3d2dafa2c6a57b12 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lx1uw4zm-6631e59feeb683ad3d2dafa2c6a57b12 .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lx1uw4zm-6631e59feeb683ad3d2dafa2c6a57b12 av-special-heading-h1  avia-builder-el-4  el_after_av_image  el_before_av_hr '><h1 class='av-special-heading-tag '  itemprop=\"headline\"  ><span class=\"ez-toc-section\" id=\"Quest-ce_quun_extensometre\"><\/span>Qu\u2019est-ce qu\u2019un extensom\u00e8tre ?<br \/><span class=\"ez-toc-section-end\"><\/span><\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lx1uxa9z-43eb9bc7bafb3e961202511d7077a8a0\">\n#top .hr.hr-invisible.av-lx1uxa9z-43eb9bc7bafb3e961202511d7077a8a0{\nheight:20px;\n}\n<\/style>\n<div  class='hr av-lx1uxa9z-43eb9bc7bafb3e961202511d7077a8a0 hr-invisible  avia-builder-el-5  el_after_av_heading  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lx1ogp0h-c28b279fed10be8c343ce32aca7de04b\">\n#top .av_textblock_section.av-lx1ogp0h-c28b279fed10be8c343ce32aca7de04b .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-lx1ogp0h-c28b279fed10be8c343ce32aca7de04b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Un <strong>extensom\u00e8tre <\/strong> est un instrument de pr\u00e9cision con\u00e7u pour <strong>mesurer l&rsquo;ampleur de la d\u00e9formation d&rsquo;un mat\u00e9riau lorsqu&rsquo;il est soumis \u00e0 une tension ou \u00e0 une compression.<\/strong> Ces mesures sont essentielles pour comprendre le comportement des mat\u00e9riaux sous contrainte et sont fondamentales dans des domaines tels que la science des mat\u00e9riaux, l&rsquo;ing\u00e9nierie m\u00e9canique et le contr\u00f4le de la qualit\u00e9.<br \/>\nQue vous testiez des m\u00e9taux, des composites, des polym\u00e8res ou des mat\u00e9riaux d\u00e9licats, les extensom\u00e8tres vous permettent de vous assurer que vos donn\u00e9es sont pr\u00e9cises et conformes aux normes d&rsquo;essai internationales telles que ISO et ASTM.<\/p>\n<p>Chez <strong> STEP Lab<\/strong>, nous proposons une large gamme d&rsquo;extensom\u00e8tres adapt\u00e9s \u00e0 diff\u00e9rents mat\u00e9riaux et configurations de test.<br \/> Si vous ne savez pas quelle solution correspond \u00e0 votre application, n&rsquo;h\u00e9sitez pas \u00e0 <a href=\"https:\/\/step-lab.com\/fr\/contact\/\"><u>nous contacter<\/u><\/a>.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">PAGE CONTENT<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #a81010;color:#a81010\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #a81010;color:#a81010\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/step-lab.com\/fr\/quest-ce-quun-extensometre\/#Quest-ce_quun_extensometre\" >Qu\u2019est-ce qu\u2019un extensom\u00e8tre ?<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/step-lab.com\/fr\/quest-ce-quun-extensometre\/#Pourquoi_utiliser_un_extensometre\" >Pourquoi utiliser un extensom\u00e8tre ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/step-lab.com\/fr\/quest-ce-quun-extensometre\/#Types_dextensometres\" >Types d&rsquo;extensom\u00e8tres<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/step-lab.com\/fr\/quest-ce-quun-extensometre\/#Extensometres_a_contact\" >Extensom\u00e8tres \u00e0 contact<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/step-lab.com\/fr\/quest-ce-quun-extensometre\/#Extensometres_sans_contact\" >Extensom\u00e8tres sans contact<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/step-lab.com\/fr\/quest-ce-quun-extensometre\/#Parametres_cles_de_performance\" >Param\u00e8tres cl\u00e9s de performance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/step-lab.com\/fr\/quest-ce-quun-extensometre\/#Integration_et_etalonnage\" >Int\u00e9gration et \u00e9talonnage<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/step-lab.com\/fr\/quest-ce-quun-extensometre\/#Applications_concretes\" >Applications concr\u00e8tes<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/step-lab.com\/fr\/quest-ce-quun-extensometre\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/step-lab.com\/fr\/quest-ce-quun-extensometre\/#FAQ\" >FAQ<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lx1p7af0-41bba5359692d1a90c77eb22b9cc3a60\">\n#top .hr.hr-invisible.av-lx1p7af0-41bba5359692d1a90c77eb22b9cc3a60{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-lx1p7af0-41bba5359692d1a90c77eb22b9cc3a60 hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lx1p657v-26c53d25c82de547133e534bd5a4a282\">\n#top .av_textblock_section.av-lx1p657v-26c53d25c82de547133e534bd5a4a282 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-lx1p657v-26c53d25c82de547133e534bd5a4a282 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><span class=\"ez-toc-section\" id=\"Pourquoi_utiliser_un_extensometre\"><\/span>Pourquoi utiliser un extensom\u00e8tre ?<br \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Lorsque les mat\u00e9riaux sont pouss\u00e9s \u00e0 leurs limites, les ing\u00e9nieurs ont besoin d&rsquo;outils qui fournissent des donn\u00e9es fiables sur <strong>la fa\u00e7on dont ces mat\u00e9riaux r\u00e9agissent.<\/strong><br \/> Les extensom\u00e8tres apportent cette pr\u00e9cision en mesurant la d\u00e9formation &#8211; c&rsquo;est-\u00e0-dire l&rsquo;ampleur de l&rsquo;\u00e9tirement ou de la contraction d&rsquo;un mat\u00e9riau &#8211; au cours des essais.<\/p>\n<p>Ces donn\u00e9es sont essentielles pour le calcul des <strong> propri\u00e9t\u00e9s m\u00e9caniques cl\u00e9s<\/strong> telles que :<\/p>\n<ul>\n<li>Module d&rsquo;Young<\/li>\n<li>Module de traction<\/li>\n<li>Point de rendement<\/li>\n<li>Contrainte \u00e0 la rupture<\/li>\n<li>Rapport de Poisson<\/li>\n<\/ul>\n<p>Des mesures de d\u00e9formation pr\u00e9cises permettent d&rsquo;am\u00e9liorer la s\u00e9lection des mat\u00e9riaux, la conception des produits et les \u00e9valuations de s\u00e9curit\u00e9.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-ml7szsj-68d69424f69d32cc236526e76d50211c\">\n#top .hr.hr-invisible.av-ml7szsj-68d69424f69d32cc236526e76d50211c{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-ml7szsj-68d69424f69d32cc236526e76d50211c hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m6qdpu6w-c75dd2a19ec9bddf7eeb2a82022a03ca\">\n#top .av_textblock_section.av-m6qdpu6w-c75dd2a19ec9bddf7eeb2a82022a03ca .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-m6qdpu6w-c75dd2a19ec9bddf7eeb2a82022a03ca '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><span class=\"ez-toc-section\" id=\"Types_dextensometres\"><\/span>Types d&rsquo;extensom\u00e8tres<br \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le choix de l&rsquo;extensom\u00e8tre appropri\u00e9 d\u00e9pend du type d&rsquo;\u00e9chantillon, de l&rsquo;environnement de test et des besoins de pr\u00e9cision.<br \/> Les extensom\u00e8tres se r\u00e9partissent g\u00e9n\u00e9ralement en <strong>deux grandes cat\u00e9gories<\/strong> : les extensom\u00e8tres \u00e0 contact et les extensom\u00e8tres sans contact.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Extensometres_a_contact\"><\/span>Extensom\u00e8tres \u00e0 contact<br \/><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ces dispositifs, tels que les types \u00e0 clipser ou les bras de capteurs, se fixent directement sur l&rsquo;\u00e9chantillon.<br \/> Ils sont g\u00e9n\u00e9ralement robustes, abordables et id\u00e9aux pour les tests de routine en laboratoire o\u00f9 le d\u00e9bit et la facilit\u00e9 d&rsquo;utilisation sont des priorit\u00e9s.<\/p>\n<ul>\n<li><strong>Extensom\u00e8tres \u00e0 pince<br \/><\/strong><br \/>\nLargement utilis\u00e9s pour leur simplicit\u00e9 et leur rentabilit\u00e9, ces appareils fournissent des relev\u00e9s pr\u00e9cis mais peuvent n\u00e9cessiter une manipulation soigneuse, en particulier lorsqu&rsquo;il s&rsquo;agit de sp\u00e9cimens fragiles.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Extensometres_sans_contact\"><\/span>Extensom\u00e8tres sans contact<br \/><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pour une plus grande pr\u00e9cision ou des mat\u00e9riaux d\u00e9licats, les options sans contact comme les extensom\u00e8tres laser ou vid\u00e9o sont souvent le meilleur choix. Ils capturent la d\u00e9formation sans toucher physiquement l&rsquo;\u00e9chantillon.<\/p>\n<ul>\n<li><strong>Extensom\u00e8tres \u00e0 laser<br \/><\/strong><br \/>\nGr\u00e2ce \u00e0 la r\u00e9flexion laser, ces syst\u00e8mes offrent des mesures de d\u00e9formation \u00e0 haute r\u00e9solution, m\u00eame \u00e0 des temp\u00e9ratures extr\u00eames ou avec des mat\u00e9riaux difficiles.<\/li>\n<li>Gr\u00e2ce \u00e0 l&rsquo;imagerie num\u00e9rique et \u00e0 des logiciels avanc\u00e9s, les <strong>extensom\u00e8tres vid\u00e9o<br \/>\n<\/strong> permettent de suivre plusieurs points simultan\u00e9ment.<br \/> Ils sont id\u00e9aux pour mesurer des distributions de d\u00e9formation complexes ou pour travailler avec des mat\u00e9riaux qui se fracturent brusquement.<\/li>\n<\/ul>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-maciqn9d-b5c4802ccd050f65603b9e73a7719f09-wrap avia-button-left '><a href='https:\/\/step-lab.com\/fr\/extensometres\/'  class='avia-button av-maciqn9d-b5c4802ccd050f65603b9e73a7719f09 av-link-btn avia-icon_select-yes-left-icon avia-size-medium avia-position-left avia-color-theme-color'  target=\"_blank\"  rel=\"noopener noreferrer\"  aria-label=\"GAMME D\u2019EXTENSOM\u00c8TRES&lt;br \/&gt;\"><span class='avia_button_icon avia_button_icon_left avia-svg-icon avia-font-svg_entypo-fontello' data-av_svg_icon='forward' data-av_iconset='svg_entypo-fontello'><svg version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"29\" height=\"32\" viewBox=\"0 0 29 32\" preserveAspectRatio=\"xMidYMid meet\" aria-labelledby='av-svg-title-2' aria-describedby='av-svg-desc-2' role=\"graphics-symbol\">\n<title id='av-svg-title-2'>Forward<\/title>\n<desc id='av-svg-desc-2'>Forward<\/desc>\n<path d=\"M17.28 19.136q-6.72 0-10.624 1.44t-6.656 6.304q0.128-0.64 0.416-1.696t1.6-3.744 3.072-4.736 4.992-3.744 7.2-1.696v-6.144l11.52 10.304-11.52 10.688v-6.976z\"><\/path>\n<\/svg><\/span><span class='avia_iconbox_title' >GAMME D\u2019EXTENSOM\u00c8TRES<br \/><\/span><\/a><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-3wkoj7-6477c593335d3be8ed0ae5c012d0865b\">\n#top .hr.hr-invisible.av-3wkoj7-6477c593335d3be8ed0ae5c012d0865b{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-3wkoj7-6477c593335d3be8ed0ae5c012d0865b hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><\/p><\/div><div  class='flex_column av-6sbj1ir-1084369fac66e2a5fd6cf7a9f076da2e av_one_fifth flex_column_div  column-top-margin'     ><\/div><div  class='flex_column av-manq90i7-cc58d452452c4e4a4dfcb41d153ce286 av_one_fourth first flex_column_div  '     ><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-manqbf4u-73c5238796c7548ba59a483c86f9fe09\">\n.flex_column.av-manqbf4u-73c5238796c7548ba59a483c86f9fe09{\npadding:10px 10px 10px 10px;\n}\n<\/style>\n<div  class='flex_column av-manqbf4u-73c5238796c7548ba59a483c86f9fe09 av_one_fourth flex_column_div  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-manq7tj6-aae869f80599e907fd856fffea2bb870\">\n.avia-image-container.av-manq7tj6-aae869f80599e907fd856fffea2bb870 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-manq7tj6-aae869f80599e907fd856fffea2bb870 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-manq7tj6-aae869f80599e907fd856fffea2bb870 av-styling- avia-align-center'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-96727 avia-img-lazy-loading-not-96727 avia_image ' src=\"https:\/\/step-lab.com\/wp-content\/uploads\/2023\/09\/extensometer-300x224.jpg\" alt='Extensometer' title='Extensometer'  height=\"224\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/step-lab.com\/wp-content\/uploads\/2023\/09\/extensometer-300x224.jpg 300w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/09\/extensometer-1030x768.jpg 1030w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/09\/extensometer-768x572.jpg 768w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/09\/extensometer-705x525.jpg 705w, https:\/\/step-lab.com\/wp-content\/uploads\/2023\/09\/extensometer.jpg 1076w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/div><div  class='flex_column av-3p3nm7vv-0f1365cf269d3fe3b65c6cfc97987fdd av_one_fourth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-manqbzec-2b8d1e791705ec3ee39af07bded5f3d9\">\n#top .hr.hr-invisible.av-manqbzec-2b8d1e791705ec3ee39af07bded5f3d9{\nheight:35px;\n}\n<\/style>\n<div  class='hr av-manqbzec-2b8d1e791705ec3ee39af07bded5f3d9 hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-manq72sa-9b1ae00312801ce5a673e5d2c90ef987\">\n.avia-image-container.av-manq72sa-9b1ae00312801ce5a673e5d2c90ef987 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-manq72sa-9b1ae00312801ce5a673e5d2c90ef987 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-manq72sa-9b1ae00312801ce5a673e5d2c90ef987 av-styling- avia-align-center'   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-117038 avia-img-lazy-loading-not-117038 avia_image ' src=\"https:\/\/step-lab.com\/wp-content\/uploads\/2025\/05\/optical-extensometer-300x169.jpg\" alt='' title='Directindustry'  height=\"169\" width=\"300\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/step-lab.com\/wp-content\/uploads\/2025\/05\/optical-extensometer-300x169.jpg 300w, https:\/\/step-lab.com\/wp-content\/uploads\/2025\/05\/optical-extensometer-1030x579.jpg 1030w, https:\/\/step-lab.com\/wp-content\/uploads\/2025\/05\/optical-extensometer-768x432.jpg 768w, https:\/\/step-lab.com\/wp-content\/uploads\/2025\/05\/optical-extensometer-1536x864.jpg 1536w, https:\/\/step-lab.com\/wp-content\/uploads\/2025\/05\/optical-extensometer-1500x844.jpg 1500w, https:\/\/step-lab.com\/wp-content\/uploads\/2025\/05\/optical-extensometer-705x397.jpg 705w, https:\/\/step-lab.com\/wp-content\/uploads\/2025\/05\/optical-extensometer.jpg 1600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div><\/div><\/div><\/p><\/div><div  class='flex_column av-3k3i7faj-0fc4bc476f660fcbca34df0eb3f1545b av_one_fourth flex_column_div  '     ><\/div><div  class='flex_column av-3dyf8sh7-ad3496ac9a3998c6d72a89f2231c7d77 av_one_fifth first flex_column_div  '     ><\/div><div  class='flex_column av-37s7soiz-bb674ce6e98bed98249490d1d089e8c0 av_three_fifth flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-35dh24mj-de20831d0948dd86309b5f13ac01b4e5\">\n#top .hr.hr-invisible.av-35dh24mj-de20831d0948dd86309b5f13ac01b4e5{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-35dh24mj-de20831d0948dd86309b5f13ac01b4e5 hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-30l8tysr-e9369b4f02751989aff9c0f65935692f\">\n#top .av_textblock_section.av-30l8tysr-e9369b4f02751989aff9c0f65935692f .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-30l8tysr-e9369b4f02751989aff9c0f65935692f '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><span class=\"ez-toc-section\" id=\"Parametres_cles_de_performance\"><\/span>Param\u00e8tres cl\u00e9s de performance<br \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Lors du choix d&rsquo;un extensom\u00e8tre, il convient de garder \u00e0 l&rsquo;esprit les <strong>crit\u00e8res suivants <\/strong> :<\/p>\n<ul>\n<li><strong>Longueur de la jauge<\/strong> : La distance initiale entre les points de mesure.<br \/> Les longueurs standardis\u00e9es garantissent la coh\u00e9rence entre les tests.<\/li>\n<li><strong>Plage de mesure<\/strong> : D\u00e9finit la d\u00e9formation maximale que l&rsquo;extensom\u00e8tre peut suivre, ce qui est essentiel lorsque l&rsquo;on travaille avec des mat\u00e9riaux qui subissent de grandes d\u00e9formations.<\/li>\n<li><strong>Tol\u00e9rance \u00e0 la temp\u00e9rature<\/strong> : Certains tests sont effectu\u00e9s dans des conditions extr\u00eames.<br \/> Assurez-vous que votre extensom\u00e8tre peut fonctionner dans la plage de temp\u00e9rature requise.<\/li>\n<\/ul>\n<p>Chacun de ces param\u00e8tres influe sur la pr\u00e9cision et la fiabilit\u00e9 des r\u00e9sultats de vos tests. <strong>L&rsquo;\u00e9talonnage et la v\u00e9rification de routine sont \u00e9galement essentiels<\/strong> pour maintenir les performances dans le temps.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a5hu7fv-8c6c68341bcfa0cbad50017145963a05\">\n#top .hr.hr-invisible.av-a5hu7fv-8c6c68341bcfa0cbad50017145963a05{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-a5hu7fv-8c6c68341bcfa0cbad50017145963a05 hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2rjzlwh7-adb5b27964eee8935424cc9fd50881ab\">\n#top .av_textblock_section.av-2rjzlwh7-adb5b27964eee8935424cc9fd50881ab .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-2rjzlwh7-adb5b27964eee8935424cc9fd50881ab '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><span class=\"ez-toc-section\" id=\"Integration_et_etalonnage\"><\/span>Int\u00e9gration et \u00e9talonnage<br \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Les extensom\u00e8tres modernes, en particulier les types sans contact, peuvent facilement s&rsquo;int\u00e9grer aux machines d&rsquo;essai universelles via des sorties analogiques ou num\u00e9riques (par exemple, \u00b110V ou RS-232).<br \/> Cette connectivit\u00e9 garantit une acquisition de donn\u00e9es et un contr\u00f4le sans faille.<\/p>\n<p>Un \u00e9talonnage r\u00e9gulier par rapport \u00e0 des normes certifi\u00e9es garantit la tra\u00e7abilit\u00e9 et la conformit\u00e9.<br \/> Chez STEP Lab, nos extensom\u00e8tres peuvent \u00eatre \u00e9talonn\u00e9s jusqu&rsquo;\u00e0 des \u00e9carts de seulement 1 \u03bcm, r\u00e9pondant ainsi aux exigences les plus \u00e9lev\u00e9es en mati\u00e8re d&rsquo;essais de mat\u00e9riaux.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2nnby8h7-a671aced6490d0e2401984723d5a9570\">\n#top .hr.hr-invisible.av-2nnby8h7-a671aced6490d0e2401984723d5a9570{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-2nnby8h7-a671aced6490d0e2401984723d5a9570 hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-2jqgjxm3-55baee4af5ddc4737d62c238b4119ff5\">\n#top .av_textblock_section.av-2jqgjxm3-55baee4af5ddc4737d62c238b4119ff5 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-2jqgjxm3-55baee4af5ddc4737d62c238b4119ff5 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><span class=\"ez-toc-section\" id=\"Applications_concretes\"><\/span>Applications concr\u00e8tes<br \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Les extensom\u00e8tres sont utilis\u00e9s dans toutes les industries pour tester une <strong>grande vari\u00e9t\u00e9 de mat\u00e9riaux<\/strong> :<\/p>\n<ul>\n<li>M\u00e9taux et alliages<\/li>\n<li>Plastiques et \u00e9lastom\u00e8res<\/li>\n<li>Composites<\/li>\n<li>Textiles, cordes et films<\/li>\n<li>Papier et bois<\/li>\n<\/ul>\n<p>De l&rsquo;a\u00e9rospatiale \u00e0 l&rsquo;automobile en passant par les biens de consommation, les extensom\u00e8tres contribuent \u00e0 la s\u00e9curit\u00e9, aux performances et \u00e0 l&rsquo;innovation des produits.<\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-8nbe5nv-4e60bed0d7b0aa186e6062ffd642160a\">\n#top .hr.hr-invisible.av-8nbe5nv-4e60bed0d7b0aa186e6062ffd642160a{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-8nbe5nv-4e60bed0d7b0aa186e6062ffd642160a hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-7xuim23-f0e393a5f02a4410d972366131cb0799\">\n#top .av_textblock_section.av-7xuim23-f0e393a5f02a4410d972366131cb0799 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-7xuim23-f0e393a5f02a4410d972366131cb0799 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2 class=\"text-xl font-bold text-text-200 mt-1 -mb-0.5\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"whitespace-pre-wrap break-words\">Les extensom\u00e8tres sont des outils essentiels pour mesurer avec pr\u00e9cision la d\u00e9formation des mat\u00e9riaux dans diverses conditions de charge.<br \/> Que vous meniez des essais de traction, de compression ou de fatigue, le choix de l&rsquo;extensom\u00e8tre ad\u00e9quat garantit des r\u00e9sultats fiables et une meilleure compr\u00e9hension des performances des mat\u00e9riaux.<br \/> En tant que <strong>distributeur autoris\u00e9 des extensom\u00e8tres Epsilon<\/strong>, STEP Lab fournit des solutions de haute qualit\u00e9 soutenues par un support expert.<\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Contactez-nous pour en savoir plus<\/strong> ou pour demander une recommandation adapt\u00e9e \u00e0 votre application.<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-25crk08b-3fd685654a06db0723bc55110fbff657-wrap avia-button-left '><a href='https:\/\/step-lab.com\/fr\/extensometres\/'  class='avia-button av-25crk08b-3fd685654a06db0723bc55110fbff657 av-link-btn avia-icon_select-yes-left-icon avia-size-large avia-position-left avia-color-theme-color'  target=\"_blank\"  rel=\"noopener noreferrer\"  aria-label=\"D\u00e9couvrez tous les extensom\u00e8tres&lt;br \/&gt;\"><span class='avia_button_icon avia_button_icon_left avia-iconfont avia-font-entypo-fontello' data-av_icon='\ue832' data-av_iconfont='entypo-fontello' ><\/span><span class='avia_iconbox_title' >D\u00e9couvrez tous les extensom\u00e8tres<br \/><\/span><\/a><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1y3uc54b-e2851a0ad1a326c7015f02e8566ee1cc\">\n#top .hr.hr-invisible.av-1y3uc54b-e2851a0ad1a326c7015f02e8566ee1cc{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-1y3uc54b-e2851a0ad1a326c7015f02e8566ee1cc hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-1uu7fv6z-d6d6621854d9e78b8fbe0fd4af967a47 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><span class=\"ez-toc-section\" id=\"FAQ\"><\/span>FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div><\/section><br \/>\n<div  class='togglecontainer av-1r02viqz-d7ab7786cb525a1a1f3978881127443f av-minimal-toggle toggle_close_all' >\n<section class='av_toggle_section av-1ln2ux4b-10f6085ed6f30c1da33288d297745519'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tout} \"  ><p id='toggle-toggle-id-6' data-fake-id='#toggle-id-6' class='toggler  av-title-above '  itemprop=\"name\"  role='tab' tabindex='0' aria-controls='toggle-id-6' data-slide-speed=\"200\" data-title=\"Quels sont les types d\u2019extensom\u00e8tres disponibles ?&lt;br \/&gt;\" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre : Quels sont les types d\u2019extensom\u00e8tres disponibles ?&lt;br \/&gt;\" data-aria_expanded=\"Cliquez pour r\u00e9duire : Quels sont les types d\u2019extensom\u00e8tres disponibles ?&lt;br \/&gt;\">Quels sont les types d\u2019extensom\u00e8tres disponibles ?<br \/><span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-6' aria-labelledby='toggle-toggle-id-6' role='region' class='toggle_wrap  av-title-above'   itemscope=\"itemscope\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Il existe des extensom\u00e8tres \u00e0 contact (m\u00e9caniques ou \u00e0 pince), des extensom\u00e8tres optiques sans contact (tels que laser ou vid\u00e9o) et des mod\u00e8les r\u00e9sistant aux temp\u00e9ratures \u00e9lev\u00e9es ou \u00e0 la fatigue, con\u00e7us pour des environnements d&rsquo;essai sp\u00e9cifiques.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-1hj7m9d7-dad8ca715c2123ff0ae2996150feb4c3'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tout} \"  ><p id='toggle-toggle-id-7' data-fake-id='#toggle-id-7' class='toggler  av-title-above '  itemprop=\"name\"  role='tab' tabindex='0' aria-controls='toggle-id-7' data-slide-speed=\"200\" data-title=\"Comment choisir l\u2019extensom\u00e8tre adapt\u00e9 \u00e0 mon test ?&lt;br \/&gt;\" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre : Comment choisir l\u2019extensom\u00e8tre adapt\u00e9 \u00e0 mon test ?&lt;br \/&gt;\" data-aria_expanded=\"Cliquez pour r\u00e9duire : Comment choisir l\u2019extensom\u00e8tre adapt\u00e9 \u00e0 mon test ?&lt;br \/&gt;\">Comment choisir l\u2019extensom\u00e8tre adapt\u00e9 \u00e0 mon test ?<br \/><span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-7' aria-labelledby='toggle-toggle-id-7' role='region' class='toggle_wrap  av-title-above'   itemscope=\"itemscope\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Le bon choix d\u00e9pend du type d&rsquo;essai, des propri\u00e9t\u00e9s du mat\u00e9riau, de la longueur de la jauge et de l&rsquo;environnement.<br \/> Notre \u00e9quipe de STEP Lab peut vous aider \u00e0 \u00e9valuer vos besoins et vous proposer le mod\u00e8le Epsilon le plus appropri\u00e9.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-1coi32sr-19288ecc9932cad013ab3b1a242821ad'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tout} \"  ><p id='toggle-toggle-id-8' data-fake-id='#toggle-id-8' class='toggler  av-title-above '  itemprop=\"name\"  role='tab' tabindex='0' aria-controls='toggle-id-8' data-slide-speed=\"200\" data-title=\"Les extensom\u00e8tres peuvent-ils \u00eatre utilis\u00e9s \u00e0 la fois pour les essais de traction et de compression ?&lt;br \/&gt;\" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre : Les extensom\u00e8tres peuvent-ils \u00eatre utilis\u00e9s \u00e0 la fois pour les essais de traction et de compression ?&lt;br \/&gt;\" data-aria_expanded=\"Cliquez pour r\u00e9duire : Les extensom\u00e8tres peuvent-ils \u00eatre utilis\u00e9s \u00e0 la fois pour les essais de traction et de compression ?&lt;br \/&gt;\">Les extensom\u00e8tres peuvent-ils \u00eatre utilis\u00e9s \u00e0 la fois pour les essais de traction et de compression ?<br \/><span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-8' aria-labelledby='toggle-toggle-id-8' role='region' class='toggle_wrap  av-title-above'   itemscope=\"itemscope\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Oui, de nombreux extensom\u00e8tres sont con\u00e7us pour la tension et la compression.<br \/> Cependant, il est important d&rsquo;en choisir un qui r\u00e9ponde \u00e0 la pr\u00e9cision et \u00e0 la plage de d\u00e9placement exig\u00e9es par votre application sp\u00e9cifique.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-18eclp63-3130ef085d2943dbce08c64f6d65741d'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tout} \"  ><p id='toggle-toggle-id-9' data-fake-id='#toggle-id-9' class='toggler  av-title-above '  itemprop=\"name\"  role='tab' tabindex='0' aria-controls='toggle-id-9' data-slide-speed=\"200\" data-title=\"Proposez-vous une assistance technique et des services d\u2019\u00e9talonnage ?&lt;br \/&gt;\" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre : Proposez-vous une assistance technique et des services d\u2019\u00e9talonnage ?&lt;br \/&gt;\" data-aria_expanded=\"Cliquez pour r\u00e9duire : Proposez-vous une assistance technique et des services d\u2019\u00e9talonnage ?&lt;br \/&gt;\">Proposez-vous une assistance technique et des services d\u2019\u00e9talonnage ?<br \/><span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-9' aria-labelledby='toggle-toggle-id-9' role='region' class='toggle_wrap  av-title-above'   itemscope=\"itemscope\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>Absolument.<br \/> En tant que revendeur Epsilon certifi\u00e9, STEP Lab fournit une assistance technique compl\u00e8te, des conseils en mati\u00e8re d&rsquo;\u00e9talonnage et une assistance apr\u00e8s-vente pour garantir la fiabilit\u00e9 de votre syst\u00e8me au fil du temps.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-11zobnhn-9ca321114865be5490de120def56071c'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tout} \"  ><p id='toggle-toggle-id-10' data-fake-id='#toggle-id-10' class='toggler  av-title-above '  itemprop=\"name\"  role='tab' tabindex='0' aria-controls='toggle-id-10' data-slide-speed=\"200\" data-title=\"Les extensom\u00e8tres Epsilon sont-ils compatibles avec toutes les machines d\u2019essai ?&lt;br \/&gt;\" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre : Les extensom\u00e8tres Epsilon sont-ils compatibles avec toutes les machines d\u2019essai ?&lt;br \/&gt;\" data-aria_expanded=\"Cliquez pour r\u00e9duire : Les extensom\u00e8tres Epsilon sont-ils compatibles avec toutes les machines d\u2019essai ?&lt;br \/&gt;\">Les extensom\u00e8tres Epsilon sont-ils compatibles avec toutes les machines d\u2019essai ?<br \/><span class=\"toggle_icon\"><span class=\"vert_icon\"><\/span><span class=\"hor_icon\"><\/span><\/span><\/p><div id='toggle-id-10' aria-labelledby='toggle-toggle-id-10' role='region' class='toggle_wrap  av-title-above'   itemscope=\"itemscope\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\" ><div class='toggle_content invers-color '  itemprop=\"text\" ><p>La plupart des extensom\u00e8tres Epsilon sont compatibles avec une large gamme de syst\u00e8mes d&rsquo;essai.<br \/> Nous pouvons v\u00e9rifier la compatibilit\u00e9 ou fournir des adaptateurs si n\u00e9cessaire.<\/p>\n<\/div><\/div><\/div><\/section>\n<\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-wvu56zv-48071cf5b46b27584447d59b0415da4d\">\n#top .hr.hr-invisible.av-wvu56zv-48071cf5b46b27584447d59b0415da4d{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-wvu56zv-48071cf5b46b27584447d59b0415da4d hr-invisible'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<div  class='av-post-metadata-container av-u3dualn-b1c5c628b0da6998eb125f77d69c5722 av-metadata-container-align-left av-metadata-container-2'><div class='av-post-metadata-container-inner'><span class=\"av-post-metadata-content av-post-metadata-meta-content\"><span class=\"av-post-metadata-content av-post-metadata-author\"  itemprop=\"author\" ><span class=\"av-metadata-before av-metadata-before-author\">Written by<\/span><span class=\"av-post-metadata-author-link\" ><a href=\"https:\/\/step-lab.com\/fr\/author\/nicola-d\/\"  rel=\"author\">Nicola D.<\/a><\/span><\/span><span class=\"av-post-metadata-content av-post-metadata-separator\">\/<\/span><span class=\"av-post-metadata-content av-post-metadata-modified\"><span class=\"av-metadata-before av-metadata-before-modified\">Last Updated:<\/span><span class=\"av-post-metadata-modified-date\" >28 mai 2025<\/span><\/span><span class=\"av-post-metadata-content av-post-metadata-separator\">\/<\/span><span class=\"av-post-metadata-content av-post-metadata-category\"><span class=\"av-metadata-before av-metadata-before-categories\">Category:<\/span><span class=\"av-post-metadata-category-link\" ><a href=\"https:\/\/step-lab.com\/fr\/category\/actualites\/\" >Actualit\u00e9s<\/a><\/span><\/span><\/span><\/div><\/div><\/p><\/div><div  class='flex_column av-rlqyy3-aeda43fc62a8702ac3a096eda0fcf203 av_one_fifth flex_column_div  '     ><\/div>\n","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez la gamme compl\u00e8te d&rsquo;extensom\u00e8tres Epsilon, con\u00e7us pour une mesure pr\u00e9cise de la d\u00e9formation dans les essais de traction, de compression et de fatigue.<br \/> En tant que distributeur agr\u00e9\u00e9, STEP Lab offre des conseils d&rsquo;experts et une assistance technique pour vous aider \u00e0 choisir la solution id\u00e9ale pour vos besoins en mati\u00e8re d&rsquo;essais de mat\u00e9riaux.<\/p>\n","protected":false},"author":5,"featured_media":117038,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[283],"tags":[],"class_list":["post-117112","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Qu&#039;est-ce qu&#039;un extensom\u00e8tre ? - STEP Lab<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez ce qu&#039;est un extensom\u00e8tre, ses types et ses applications avec STEP Lab. 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