{"id":122866,"date":"2026-04-23T14:47:42","date_gmt":"2026-04-23T12:47:42","guid":{"rendered":"https:\/\/step-lab.com\/?p=122866"},"modified":"2026-04-23T14:47:45","modified_gmt":"2026-04-23T12:47:45","slug":"lavenir-des-essais-est-electrique","status":"publish","type":"post","link":"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/","title":{"rendered":"L&rsquo;avenir des essais est \u00e9lectrique"},"content":{"rendered":"<\/p>\n<div id='av-layout-grid-1'  class='av-layout-grid-container av-1v4ceh4p-7101326a6cf672e35e2c2e3220e72adc entry-content-wrapper main_color av-flex-cells  avia-builder-el-0  el_before_av_section  avia-builder-el-first   container_wrap fullsize'  >\n<div class='flex_cell av-1r25w12x-920041e5571643f7280d732d3526b04a av-gridrow-cell av_one_fifth no_margin  avia-builder-el-1  el_before_av_cell_three_fifth  avia-builder-el-first '  ><div class='flex_cell_inner'><\/div><\/div><div class='flex_cell av-1kin5z5l-1fef6a2fb4813bdd428e009bd87cbc2d 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https:\/\/step-lab.com\/wp-content\/uploads\/2025\/01\/ELECTRIC-VS-HYDRAULIC-SHOCK-DYNOS-705x324.jpg 705w\" sizes=\"(max-width: 1350px) 100vw, 1350px\" \/><\/div><\/div><\/div><\/div><div  class='flex_column av-5phli0d-0bd9bd2cd6c790a5bb22851f2ece67ec av_one_fifth  avia-builder-el-6  el_after_av_three_fifth  el_before_av_hr  flex_column_div  '     ><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-lvl4a9tk-2d16b1b950a613297b609249c6c41863\">\n#top .hr.hr-invisible.av-lvl4a9tk-2d16b1b950a613297b609249c6c41863{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-lvl4a9tk-2d16b1b950a613297b609249c6c41863 hr-invisible  avia-builder-el-7  el_after_av_one_fifth  el_before_av_textblock '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n<section  class='av_textblock_section av-lycnm5k3-f228f743e3f05e6db5906875ff6c2463 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h1 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Lavenir_des_essais_est_electrique\"><\/span>L&rsquo;avenir des essais est \u00e9lectrique<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-qk5mogz-c31862a5376b672c5fadab81b3f3fa8c\">\n#top .hr.hr-invisible.av-qk5mogz-c31862a5376b672c5fadab81b3f3fa8c{\nheight:30px;\n}\n<\/style>\n<div  class='hr av-qk5mogz-c31862a5376b672c5fadab81b3f3fa8c hr-invisible  avia-builder-el-9  el_after_av_textblock  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-lvks5nsa-bc76b236f93f1d6f16dd15c3220243cc\">\n#top .av_textblock_section.av-lvks5nsa-bc76b236f93f1d6f16dd15c3220243cc .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-lvks5nsa-bc76b236f93f1d6f16dd15c3220243cc '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Apr\u00e8s sept d\u00e9cennies de pr\u00e9dominance des syst\u00e8mes hydrauliques, la deuxi\u00e8me r\u00e9volution dans le domaine des essais est en marche. <strong>L&rsquo;actionnement \u00e9lectrique remplace les syst\u00e8mes hydrauliques <\/strong> dans les laboratoires du monde entier, et ses avantages vont bien au-del\u00e0 des simples performances.<\/p>\n<p>Fond\u00e9 en 2007, <strong>STEP Lab <\/strong> s&rsquo;est impos\u00e9 comme un pionnier de cette r\u00e9volution. D\u00e8s ses d\u00e9buts, l&rsquo;entreprise s&rsquo;est consacr\u00e9e \u00e0 l&rsquo;\u00e9tude et au d\u00e9veloppement de syst\u00e8mes de test bas\u00e9s sur des mouvements \u00e9lectriques. STEP Lab se <strong>concentre sur des technologies capables de remplacer efficacement et avec un haut niveau de performance les anciennes solutions \u00e0 base d&rsquo;huile.<\/strong> La gamme de produits se divise actuellement en deux familles principales : <strong>EA <\/strong> et <strong>UD<\/strong>.  <\/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\/lavenir-des-essais-est-electrique\/#Lavenir_des_essais_est_electrique\" >L&rsquo;avenir des essais est \u00e9lectrique<\/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\/lavenir-des-essais-est-electrique\/#Les_deux_technologies\" >Les deux technologies<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Serie_EA\" >S\u00e9rie EA<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Serie_UD\" >S\u00e9rie UD<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Avantages_operationnels_des_systemes_electriques\" >Avantages op\u00e9rationnels des syst\u00e8mes \u00e9lectriques<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Entrainement_direct\" >Entra\u00eenement direct<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Effet_%C2%AB_KERS_%C2%BB_systeme_de_recuperation_denergie_cinetique\" >Effet \u00ab KERS \u00bb (syst\u00e8me de r\u00e9cup\u00e9ration d&rsquo;\u00e9nergie cin\u00e9tique)<\/a><\/li><\/ul><\/li><\/ul><\/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\/lavenir-des-essais-est-electrique\/#La_ou_lelectrique_simpose\" >L\u00e0 o\u00f9 l&rsquo;\u00e9lectrique s&rsquo;impose<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Precision_et_repetabilite\" >Pr\u00e9cision et r\u00e9p\u00e9tabilit\u00e9<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Electrique\" >\u00c9lectrique<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Hydraulique\" >Hydraulique<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Performances_lors_des_essais_dynamiques\" >Performances lors des essais dynamiques<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Consommation_denergie_et_efficacite_operationnelle\" >Consommation d&rsquo;\u00e9nergie et efficacit\u00e9 op\u00e9rationnelle<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Frais_dentretien\" >Frais d&rsquo;entretien<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Securite_environnement_et_bruit\" >S\u00e9curit\u00e9, environnement et bruit<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Electrique-2\" >\u00c9lectrique<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Hydraulique-2\" >Hydraulique<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#FAQ\" >FAQ<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/step-lab.com\/fr\/lavenir-des-essais-est-electrique\/#Contactez_STEP_Lab\" >Contactez STEP Lab<\/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-4u9dkfeo-0c4c40b2e05f4e41507da4f9ced0eb9b\">\n#top .hr.hr-invisible.av-4u9dkfeo-0c4c40b2e05f4e41507da4f9ced0eb9b{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-4u9dkfeo-0c4c40b2e05f4e41507da4f9ced0eb9b 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-mny9ve6a-7bb4486942aeb54e585711eb24024428\">\n#top .av_textblock_section.av-mny9ve6a-7bb4486942aeb54e585711eb24024428 .avia_textblock{\nfont-size:15px;\n}\n<\/style>\n<section  class='av_textblock_section av-mny9ve6a-7bb4486942aeb54e585711eb24024428 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"Les_deux_technologies\"><\/span>Les deux technologies<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div style=\"display: flex; flex-wrap: wrap; gap: 50px; margin-top: 20px; margin-bottom: 50px;\">\n<div style=\"flex: 1; min-width: 300px; border: 1px solid #ddd; padding: 15px; border-radius: 10px;\">\n<h3 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Serie_EA\"><\/span>S\u00e9rie EA<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Actionneurs \u00e9lectrom\u00e9caniques<\/strong>, bas\u00e9s sur une vis \u00e0 billes de haute pr\u00e9cision et tr\u00e8s fiable.<\/p>\n<p>Cette technologie trouve sa meilleure application dans :<\/p>\n<ul>\n<li><strong>Essais dynamiques<\/strong> sur les boucles de r\u00e9gulation de position et de force, <strong>jusqu&rsquo;\u00e0 35 Hz<\/strong>, avec une acc\u00e9l\u00e9ration pouvant atteindre 4 G<\/li>\n<li><strong>Essais statiques<\/strong> sur la boucle de r\u00e9gulation de position<\/li>\n<li>Essais statiques sur la boucle de r\u00e9gulation de force (essais de fluage)<\/li>\n<\/ul>\n<p>Actuellement, la gamme de produits des actionneurs \u00e9lectrom\u00e9caniques couvre une large plage de forces : <strong><d'une force dynamique comprise entre 1 kN et plus de 200 kN. Ces valeurs permettent de remplacer 95 % des applications hydrauliques mondiales dans le domaine des essais.<\/strong>Ces valeurs permettent de <strong>remplacer 95 % des applications hydrauliques mondiales<\/strong> dans le domaine des essais. <\/p>\n<p><a href=\"https:\/\/step-lab.com\/fr\/systemes-actionneurs-electromecaniques\/\"><u>En savoir plus sur la s\u00e9rie EA<\/u><\/a><\/div>\n<div style=\"flex: 1; min-width: 300px; border: 1px solid #ddd; padding: 15px; border-radius: 10px;\">\n<h3 style=\"text-align: center;\"><span class=\"ez-toc-section\" id=\"Serie_UD\"><\/span>S\u00e9rie UD<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>Actionneurs \u00e9lectrodynamiques<\/strong> bas\u00e9s sur des moteurs lin\u00e9aires \u00e0 haute dynamique.<\/p>\n<p>Cette technologie est la meilleure du march\u00e9 pour les applications suivantes :<\/p>\n<ul>\n<li><strong>Essais dynamiques<\/strong> sur la boucle de r\u00e9gulation de position et de force, avec une <strong>fr\u00e9quence d&rsquo;essai sup\u00e9rieure \u00e0 250 Hz<\/strong> et une acc\u00e9l\u00e9ration de<strong>> 90 G<\/strong><\/li>\n<li><strong>Essais \u00e0 vitesse de d\u00e9formation \u00e9lev\u00e9e<\/strong><\/li>\n<li><strong>Reproduction en laboratoire de l&rsquo;acquisition d&rsquo;historiques temporels \u00e0 haute dynamique<\/strong><\/li>\n<\/ul>\n<p>La <strong>charge dynamique (de fatigue) maximale<\/strong> atteinte par les actionneurs \u00e9lectrodynamiques est de <strong>100 kN<\/strong>. En r\u00e9alit\u00e9, la technologie des moteurs lin\u00e9aires permet de d\u00e9passer cette valeur. <\/p>\n<p><a href=\"https:\/\/step-lab.com\/fr\/systemes-dessais-electrodynamiques\/\"><u>En savoir plus sur la s\u00e9rie UD<\/u><\/a><\/div>\n<\/div>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-14abetpp-7ec70b00b366c3f4185e4414819644f8\">\n#top .hr.hr-invisible.av-14abetpp-7ec70b00b366c3f4185e4414819644f8{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-14abetpp-7ec70b00b366c3f4185e4414819644f8 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-mnyb5nl5-8df0f3d668f5230f7f30cfe3869b6d64\">\n#top .av_textblock_section.av-mnyb5nl5-8df0f3d668f5230f7f30cfe3869b6d64 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-mnyb5nl5-8df0f3d668f5230f7f30cfe3869b6d64 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2 style=\"text-align: left;\"><span class=\"ez-toc-section\" id=\"Avantages_operationnels_des_systemes_electriques\"><\/span>Avantages op\u00e9rationnels des syst\u00e8mes \u00e9lectriques<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le syst\u00e8me d&rsquo;actionnement \u00e9lectrique offre un <strong>rendement tr\u00e8s \u00e9lev\u00e9<\/strong> gr\u00e2ce \u00e0  <strong>deux caract\u00e9ristiques importantes :<\/strong><\/p>\n<h4><span class=\"ez-toc-section\" id=\"Entrainement_direct\"><\/span>Entra\u00eenement direct<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>L&rsquo;\u00e9nergie \u00e9lectrique convertie en <strong>\u00e9nergie m\u00e9canique est directement appliqu\u00e9e au dispositif sous test (DUT)<\/strong>, en particulier dans les actionneurs \u00e9lectrodynamiques (moteurs lin\u00e9aires). Dans ces actionneurs, il n&rsquo;y a pas de transmission m\u00e9canique : la force \u00e9lectromagn\u00e9tique est transmise directement du moteur lin\u00e9aire \u00e0 la tige de l&rsquo;actionneur. Cela permet d&rsquo;obtenir un rendement tr\u00e8s \u00e9lev\u00e9 du syst\u00e8me, g\u00e9n\u00e9ralement sup\u00e9rieur \u00e0 85 %.  <\/p>\n<h4><span class=\"ez-toc-section\" id=\"Effet_%C2%AB_KERS_%C2%BB_systeme_de_recuperation_denergie_cinetique\"><\/span>Effet \u00ab KERS \u00bb (syst\u00e8me de r\u00e9cup\u00e9ration d&rsquo;\u00e9nergie cin\u00e9tique)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Lors d&rsquo;un essai cyclique, pendant la demi-phase o\u00f9 <strong>la machine doit r\u00e9duire l&rsquo;\u00e9nergie d&rsquo;un \u00e9chantillon, cette \u00e9nergie est r\u00e9cup\u00e9r\u00e9e et stock\u00e9e dans des condensateurs<\/strong>, afin d&rsquo;\u00eatre r\u00e9utilis\u00e9e lors de la phase suivante. Cet effet est d&rsquo;autant plus important que la vitesse et la fr\u00e9quence d&rsquo;essai augmentent. <\/p>\n<p>Ces deux caract\u00e9ristiques permettent de <strong> r\u00e9aliser une \u00e9conomie d&rsquo;\u00e9nergie totale de 60 % \u00e0 80 % par rapport au syst\u00e8me d&rsquo;essai hydraulique<\/strong>, et dans certaines conditions (fr\u00e9quence d&rsquo;essai = fr\u00e9quence propre de l&rsquo;\u00e9chantillon), <strong>cette \u00e9conomie d\u00e9passe 90 %.<\/strong><\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mgjfw1sx-dc604ef6d12d0307d09c3a37160621f5\">\n#top .hr.hr-invisible.av-mgjfw1sx-dc604ef6d12d0307d09c3a37160621f5{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-mgjfw1sx-dc604ef6d12d0307d09c3a37160621f5 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-fs0slv1-03ab7bdaac5e6941a07b2362a328ada8\">\n.flex_column.av-fs0slv1-03ab7bdaac5e6941a07b2362a328ada8{\nborder-width:1px;\nborder-color:#dddddd;\nborder-style:solid;\nborder-radius:10px 10px 10px 10px;\npadding:20px 20px 20px 20px;\n}\n<\/style>\n<div  class='flex_column av-fs0slv1-03ab7bdaac5e6941a07b2362a328ada8 av_one_third first flex_column_div  '     ><div  class=\"avia-animated-number av-mnxcaqms-ee613af43e3b927e58dc0755ceea915c av-force-default-color avia_animate_when_visible \" data-timer=\"3000\"><strong class=\"heading avia-animated-number-title\"><span class=\"avia-single-number __av-single-number\" data-number_format=\"\" data-number=\"60\" data-start_from=\"0\">60<\/span><span class=\"avia-no-number\">-<\/span><span class=\"avia-single-number __av-single-number\" data-number_format=\"\" data-number=\"80\" data-start_from=\"0\">80<\/span><span class=\"avia-no-number\"> %<\/span><\/strong><div class=\"avia-animated-number-content\"><p>\u00c9conomies d&rsquo;\u00e9nergie typiques par rapport \u00e0 un syst\u00e8me hydraulique<\/p>\n<\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-10hhvq25-f3c6e4755f6865a14ace36171486415d\">\n.flex_column.av-10hhvq25-f3c6e4755f6865a14ace36171486415d{\nborder-width:1px;\nborder-color:#dddddd;\nborder-style:solid;\nborder-radius:10px 10px 10px 10px;\npadding:20px 20px 20px 20px;\n}\n<\/style>\n<div  class='flex_column av-10hhvq25-f3c6e4755f6865a14ace36171486415d av_one_third flex_column_div  '     ><div  class=\"avia-animated-number av-mnxcc021-e3defe5823c41ddba59bcc0bf4b87cd9 av-force-default-color avia_animate_when_visible \" data-timer=\"3000\"><strong class=\"heading avia-animated-number-title\"><span class=\"avia-no-number\">sup\u00e9rieur \u00e0 <\/span><span class=\"avia-single-number __av-single-number\" data-number_format=\"\" data-number=\"90\" data-start_from=\"0\">90<\/span><span class=\"avia-no-number\"> %<\/span><\/strong><div class=\"avia-animated-number-content\"><p>\u00c9conomies \u00e0 la fr\u00e9quence d&rsquo;essai de r\u00e9sonance<\/p>\n<\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-s4nfgml-63aaf05d89a2d7e4edcbc610c4d47bc4\">\n.flex_column.av-s4nfgml-63aaf05d89a2d7e4edcbc610c4d47bc4{\nborder-width:1px;\nborder-color:#dddddd;\nborder-style:solid;\nborder-radius:10px 10px 10px 10px;\npadding:20px 20px 20px 20px;\n}\n<\/style>\n<div  class='flex_column av-s4nfgml-63aaf05d89a2d7e4edcbc610c4d47bc4 av_one_third flex_column_div  '     ><div  class=\"avia-animated-number av-mnxce09b-1db14f51dcc1e5b97e1cfa032abf6351 av-force-default-color avia_animate_when_visible \" data-timer=\"3000\"><strong class=\"heading avia-animated-number-title\"><span class=\"avia-single-number __av-single-number\" data-number_format=\"\" data-number=\"80\" data-start_from=\"0\">80<\/span><span class=\"avia-no-number\">-<\/span><span class=\"avia-single-number __av-single-number\" data-number_format=\"\" data-number=\"85\" data-start_from=\"0\">85<\/span><span class=\"avia-no-number\"> %<\/span><\/strong><div class=\"avia-animated-number-content\"><p>Rendement de l&rsquo;entra\u00eenement direct (moteurs lin\u00e9aires)<\/p>\n<\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mnyklp8x-24b7926d6188db1e00890c0527673985\">\n#top .hr.hr-invisible.av-mnyklp8x-24b7926d6188db1e00890c0527673985{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-mnyklp8x-24b7926d6188db1e00890c0527673985 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-mnyc24wd-eca77fb697942c466f7f8bd876fad330\">\n#top .av_textblock_section.av-mnyc24wd-eca77fb697942c466f7f8bd876fad330 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-mnyc24wd-eca77fb697942c466f7f8bd876fad330 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><span class=\"ez-toc-section\" id=\"La_ou_lelectrique_simpose\"><\/span>L\u00e0 o\u00f9 l&rsquo;\u00e9lectrique s&rsquo;impose<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Les avantages de l&rsquo;actionnement \u00e9lectrique couvrent <strong>la pr\u00e9cision, la dynamique, la consommation d&rsquo;\u00e9nergie, la disponibilit\u00e9, les co\u00fbts d&rsquo;exploitation et l&rsquo;impact environnemental.<\/strong> Vous trouverez ci-dessous une analyse d\u00e9taill\u00e9e de chaque aspect pertinent, accompagn\u00e9e de donn\u00e9es comparatives r\u00e9elles lorsque celles-ci sont disponibles. <\/p>\n<h3><span class=\"ez-toc-section\" id=\"Precision_et_repetabilite\"><\/span>Pr\u00e9cision et r\u00e9p\u00e9tabilit\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div style=\"display: flex; flex-wrap: wrap; gap: 50px; margin-top: 20px; margin-bottom: 50px;\">\n<div style=\"flex: 1; min-width: 300px; border: 1px solid #ddd; padding: 15px; border-radius: 10px;\">\n<h4><span class=\"ez-toc-section\" id=\"Electrique\"><\/span>\u00c9lectrique<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Pr\u00e9cis sur toute la plage de vitesse (0,1 \u00e0 4 000 mm\/s)<\/li>\n<li>Contr\u00f4le de position et de vitesse en boucle ferm\u00e9e avec une r\u00e9p\u00e9tabilit\u00e9 de l&rsquo;ordre de 1 \u00b5m<\/li>\n<li>Insensible aux variations de temp\u00e9rature et \u00e0 l&rsquo;hyst\u00e9r\u00e9sis m\u00e9canique<\/li>\n<\/ul>\n<\/div>\n<div style=\"flex: 1; min-width: 300px; border: 1px solid #ddd; padding: 15px; border-radius: 10px;\">\n<h4><span class=\"ez-toc-section\" id=\"Hydraulique\"><\/span>Hydraulique<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Une bonne pr\u00e9cision est possible (mais seulement apr\u00e8s un long r\u00e9glage des param\u00e8tres PID)<\/li>\n<li>Les limites des soupapes m\u00e9caniques r\u00e9duisent la pr\u00e9cision \u00e0 des vitesses extr\u00eames<\/li>\n<li>La temp\u00e9rature de l&rsquo;huile, la compressibilit\u00e9, l&rsquo;hyst\u00e9r\u00e9sis des soupapes et le frottement des joints ont tous une incidence sur la r\u00e9p\u00e9tabilit\u00e9<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Performances_lors_des_essais_dynamiques\"><\/span>Performances lors des essais dynamiques<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pour les essais de fatigue, ce qui importe, c&rsquo;est la valeur efficace de la charge appliqu\u00e9e, ce qui signifie qu&rsquo;un actionneur dynamique peut fournir une amplitude de cr\u00eate sup\u00e9rieure \u00e0 ce qu&rsquo;indique sa valeur nominale statique. Pour les essais de choc ou de cr\u00eate, les moteurs \u00e0 courant continu sans balais peuvent supporter une surcharge de courant momentan\u00e9e afin de produire une force suppl\u00e9mentaire pendant quelques secondes. Aucun circuit hydraulique sp\u00e9cial d&rsquo;accumulation de pression n&rsquo;est n\u00e9cessaire.  <\/p>\n<table style=\"width: 80%; table-layout: fixed;\">\n<thead>\n<tr style=\"background-color: #a81010; color: white;\">\n<th style=\"width: 16%;\">Caract\u00e9ristiques techniques<\/th>\n<th style=\"width: 32%;\">\u00c9lectrique (par exemple, STEP Lab KUD080-L2)<\/th>\n<th style=\"width: 32%;\">Hydraulique (CONCURRENT)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Course<\/td>\n<td>300 mm \/ 12 in<\/td>\n<td>250 mm \/ 10 in<\/td>\n<\/tr>\n<tr>\n<td>Des performances optimales<\/td>\n<td>41 kN @ 5.0 m\/s<\/td>\n<td>33.5 kN @ 3.5 m\/s (180 gpm HPU)<\/td>\n<\/tr>\n<tr>\n<td>HPU obligatoire<\/td>\n<td>Ce n&rsquo;est pas n\u00e9cessaire<\/td>\n<td>525,600 unit (1,960 l)<\/td>\n<\/tr>\n<tr>\n<td>Autonomie (typique)<\/td>\n<td>95% (+876 heures par an)<\/td>\n<td>85%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mnykl3x1-f3ceb42ff1c49002c238f4c2b3540feb\">\n#top .hr.hr-invisible.av-mnykl3x1-f3ceb42ff1c49002c238f4c2b3540feb{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-mnykl3x1-f3ceb42ff1c49002c238f4c2b3540feb 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-mnyf9tto-2dc4934c0f114a1b7b71037f5206b790\">\n#top .av_textblock_section.av-mnyf9tto-2dc4934c0f114a1b7b71037f5206b790 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-mnyf9tto-2dc4934c0f114a1b7b71037f5206b790 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><span class=\"ez-toc-section\" id=\"Consommation_denergie_et_efficacite_operationnelle\"><\/span>Consommation d&rsquo;\u00e9nergie et efficacit\u00e9 op\u00e9rationnelle<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Le passage d&rsquo;un syst\u00e8me d&rsquo;actionnement hydraulique \u00e0 un syst\u00e8me \u00e9lectrique marque un v\u00e9ritable tournant en mati\u00e8re de gestion \u00e9nerg\u00e9tique et de r\u00e9duction des co\u00fbts. Contrairement aux groupes hydrauliques, qui doivent fonctionner en continu \u00e0 pleine pression quelle que soit la demande, <strong>les actionneurs \u00e9lectriques ne consomment de l&rsquo;\u00e9nergie que lorsqu&rsquo;ils sont en mouvement. <\/strong> De plus, ils int\u00e8grent des condensateurs permettant la r\u00e9cup\u00e9ration de l&rsquo;\u00e9nergie cin\u00e9tique (KERS), qui captent l&rsquo;\u00e9nergie lors de la d\u00e9c\u00e9l\u00e9ration et la r\u00e9injectent dans le syst\u00e8me. Une \u00e9tude ind\u00e9pendante men\u00e9e par l&rsquo;Universit\u00e9 des sciences appliqu\u00e9es d&rsquo;Ostfalia confirme que <strong>les syst\u00e8mes \u00e9lectriques peuvent \u00eatre jusqu&rsquo;\u00e0 six fois plus efficaces que les configurations hydrauliques traditionnelles.<\/strong>  <\/p>\n<div style=\"margin-top: 30px;\">\n<p><strong style=\"color: #222; font-size: 18px;\">Analyse comparative des co\u00fbts (pour 1 000 heures de fonctionnement)<\/strong><\/p>\n<table style=\"width: 80%; table-layout: fixed;\">\n<thead>\n<tr style=\"background-color: #a81010; color: white;\">\n<th style=\"width: 18%;\">Param\u00e8tres<\/th>\n<th style=\"width: 32%;\">\u00c9lectrique (par exemple, STEP Lab KUD080-L2)<\/th>\n<th style=\"width: 30%;\">Hydraulique (concurrent)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Consommation \u00e9lectrique<\/td>\n<td>85 kW<\/td>\n<td>270 kW<\/td>\n<\/tr>\n<tr>\n<td>Consommation d&rsquo;\u00e9nergie<\/td>\n<td>85 MWh<\/td>\n<td>270 MWh<\/td>\n<\/tr>\n<tr>\n<td>Co\u00fbt annuel d&rsquo;exploitation*<\/td>\n<td>$ 53.800<\/td>\n<td>$ 170.880<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em style=\"font-size: 13px;\">*Sur la base d&rsquo;un co\u00fbt \u00e9nerg\u00e9tique de 85 $\/MWh.<\/em><\/div>\n<\/div><\/section><br \/>\n<div  class='hr av-lpp11nx-3bd7d77dbe69b0d2f793e9f9b703f877 hr-default'><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mnyg4sel-43e0fa9dbdbed89fc1d03c4551b3f519\">\n.flex_column.av-mnyg4sel-43e0fa9dbdbed89fc1d03c4551b3f519{\npadding:0 0 0 0;\n}\n<\/style>\n<div  class='flex_column av-mnyg4sel-43e0fa9dbdbed89fc1d03c4551b3f519 av_two_third first flex_column_div av-zero-column-padding  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mnyfunp2-b57196211c7666e306498070c61cdf64\">\n#top .av_textblock_section.av-mnyfunp2-b57196211c7666e306498070c61cdf64 .avia_textblock{\nfont-size:18px;\n}\n<\/style>\n<section  class='av_textblock_section av-mnyfunp2-b57196211c7666e306498070c61cdf64 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><p><strong style=\"color:#222;\">\u00c9conomies annuelles r\u00e9alis\u00e9es en passant \u00e0 l&rsquo;\u00e9lectricit\u00e9<\/strong><\/p>\n<\/div><\/section><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mnyf5sty-66915591abba88d488f7a9af5ee47fa5\">\n.flex_column.av-mnyf5sty-66915591abba88d488f7a9af5ee47fa5{\npadding:0 0 0 0;\n}\n<\/style>\n<div  class='flex_column av-mnyf5sty-66915591abba88d488f7a9af5ee47fa5 av_one_third flex_column_div av-zero-column-padding  '     ><div  class=\"avia-animated-number av-mnyf58ns-2d9f6534a84d226420cc9d4233bddf4e av-force-default-color avia_animate_when_visible \" data-timer=\"3000\"><strong class=\"heading avia-animated-number-title\"><span class=\"avia-no-number\">$ <\/span><span class=\"avia-single-number __av-single-number\" data-number_format=\"\" data-number=\"117\" data-start_from=\"0\">117<\/span><span class=\"avia-no-number\">.<\/span><span class=\"avia-single-number __av-single-number\" data-number_format=\"\" data-number=\"080\" data-start_from=\"0\">080<\/span><\/strong><div class=\"avia-animated-number-content\"><\/div><\/div><\/div><div  class='hr av-gi7v831-076a5bf7f2e5fb337fedccd9583d05da hr-default'><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-mnym0xy0-6c902fccbdd96a3939ad625a7d5a28e8\">\n#top .av_textblock_section.av-mnym0xy0-6c902fccbdd96a3939ad625a7d5a28e8 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-mnym0xy0-6c902fccbdd96a3939ad625a7d5a28e8 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><span class=\"ez-toc-section\" id=\"Frais_dentretien\"><\/span>Frais d&rsquo;entretien<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Les syst\u00e8mes hydrauliques n\u00e9cessitent une gestion r\u00e9guli\u00e8re des fluides et des joints. <strong>Les actionneurs \u00e9lectriques ne n\u00e9cessitent qu&rsquo;un graissage p\u00e9riodique des glissi\u00e8res lin\u00e9aires ; pour le reste, l&rsquo;entretien est r\u00e9duit \u00e0 n\u00e9ant.<\/strong><\/p>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mnyf34a8-731f41438f0eb875adc235ab9ef93f2b\">\n#top .av_textblock_section.av-mnyf34a8-731f41438f0eb875adc235ab9ef93f2b .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-mnyf34a8-731f41438f0eb875adc235ab9ef93f2b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><table style=\"width: 60%; table-layout: fixed;\">\n<thead>\n<tr style=\"background-color: #a81010; color: white;\">\n<th style=\"width: 14%;\">Article<\/th>\n<th style=\"width: 23%;\">\u00c9lectrique (annuel)<\/th>\n<th style=\"width: 23%;\">Hydraulique (annuel)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>P\u00e9trole<\/td>\n<td>$0<\/td>\n<td>$2,500<\/td>\n<\/tr>\n<tr>\n<td>Filtres<\/td>\n<td>$0<\/td>\n<td>$750<\/td>\n<\/tr>\n<tr>\n<td>Tuyaux et joints<\/td>\n<td>$0<\/td>\n<td>$3,000<\/td>\n<\/tr>\n<tr>\n<td>Refroidisseur<\/td>\n<td>$500<\/td>\n<td>$500<\/td>\n<\/tr>\n<tr>\n<td><strong>Total<\/strong><\/td>\n<td><strong>$500<\/strong><\/td>\n<td><strong>$6750<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mnyknknp-145e8c8cd3b9feeafb542c1db8629b66\">\n#top .hr.hr-invisible.av-mnyknknp-145e8c8cd3b9feeafb542c1db8629b66{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-mnyknknp-145e8c8cd3b9feeafb542c1db8629b66 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-mnykn8nw-39f8db9c5181d28ec07c7b484d91af4d\">\n#top .av_textblock_section.av-mnykn8nw-39f8db9c5181d28ec07c7b484d91af4d .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-mnykn8nw-39f8db9c5181d28ec07c7b484d91af4d '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h3><span class=\"ez-toc-section\" id=\"Securite_environnement_et_bruit\"><\/span>S\u00e9curit\u00e9, environnement et bruit<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div style=\"display: flex; flex-wrap: wrap; gap: 50px; margin-top: 20px; margin-bottom: 50px;\">\n<div style=\"flex: 1; min-width: 300px; border: 1px solid #ddd; padding: 15px; border-radius: 10px;\">\n<h4><span class=\"ez-toc-section\" id=\"Electrique-2\"><\/span>\u00c9lectrique<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Aucune fuite d&rsquo;huile, aucun risque d&rsquo;incendie li\u00e9 au fluide hydraulique<\/li>\n<li>Sans vapeurs d&rsquo;huile, compatible avec les salles blanches<\/li>\n<li>Pas de frais li\u00e9s \u00e0 l&rsquo;\u00e9limination des huiles usag\u00e9es<\/li>\n<li>Bruit de l&rsquo;actionneur : environ 55 dB au repos, environ 68 dB en fonctionnement<\/li>\n<li>Aucune protection auditive ni isolation acoustique n&rsquo;est n\u00e9cessaire<\/li>\n<\/ul>\n<\/div>\n<div style=\"flex: 1; min-width: 300px; border: 1px solid #ddd; padding: 15px; border-radius: 10px;\">\n<h4><span class=\"ez-toc-section\" id=\"Hydraulique-2\"><\/span>Hydraulique<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul>\n<li>Les fuites d&rsquo;huile n\u00e9cessitent un nettoyage r\u00e9gulier du sol<\/li>\n<li>Les vapeurs de p\u00e9trole polluent l&rsquo;air et l&rsquo;environnement<\/li>\n<li>\u00c9limination co\u00fbteuse des huiles usag\u00e9es soumise \u00e0 r\u00e9glementation<\/li>\n<li>Niveau sonore du HPU : environ 72 dB (n\u00e9cessite souvent le port d&rsquo;une protection auditive)<\/li>\n<li>Des infrastructures sp\u00e9ciales peuvent \u00eatre n\u00e9cessaires pour l&rsquo;isolation acoustique<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-danzi72-984d3b039901684594f3c924ae178c1a\">\n#top .hr.hr-invisible.av-danzi72-984d3b039901684594f3c924ae178c1a{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-danzi72-984d3b039901684594f3c924ae178c1a 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-6cob5y6-f491a6df69b6f5c046e953ce083b5968\">\n#top .av_textblock_section.av-6cob5y6-f491a6df69b6f5c046e953ce083b5968 .avia_textblock{\nfont-size:16px;\n}\n<\/style>\n<section  class='av_textblock_section av-6cob5y6-f491a6df69b6f5c046e953ce083b5968 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le <strong>passage des essais hydrauliques aux essais \u00e9lectriques <\/strong> n&rsquo;est pas une perspective d&rsquo;avenir, mais une <strong>transition d\u00e9j\u00e0 en cours<\/strong>. La technologie est arriv\u00e9e \u00e0 maturit\u00e9, son champ d&rsquo;application est vaste, et le co\u00fbt total de possession favorise de plus en plus les syst\u00e8mes \u00e9lectriques, tant en termes de pr\u00e9cision que d&rsquo;\u00e9nergie, de maintenance et d&rsquo;impact environnemental. <\/p>\n<p>Gr\u00e2ce \u00e0 leurs <strong>architectures enti\u00e8rement \u00e9lectriques<\/strong>, les syst\u00e8mes du STEP Lab offrent un fonctionnement plus propre, une plus grande pr\u00e9cision et un co\u00fbt de cycle de vie r\u00e9duit par rapport aux solutions hydrauliques.<\/p>\n<p>Si vous recherchez une machine d&rsquo;essai enti\u00e8rement \u00e9lectrique, STEP Lab propose l&rsquo;une des <strong>solutions les plus avanc\u00e9es et les plus fiables du march\u00e9. <\/strong><\/p>\n<\/div><\/section><br \/>\n<section  class='av_textblock_section av-mgqlfmtj-0156d21bfaaacbfa851e5f320d15c766 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><style>.confronto strong { color:#222222; font-size:14px; }<\/style>\n<table class=\"confronto\">\n<thead>\n<tr style=\"background-color: #a81010; color: white;\">\n<th>Caract\u00e9ristiques<\/th>\n<th>\u00c9lectrique<\/th>\n<th>Hydraulique<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Pr\u00e9cision<\/td>\n<td><strong>Pr\u00e9cision \u00e0 toutes les vitesses ; r\u00e9gulation en boucle ferm\u00e9e de la position et de la vitesse<\/strong><\/td>\n<td>Fonctionne bien apr\u00e8s un long r\u00e9glage du PID ; pr\u00e9sente des difficult\u00e9s \u00e0 tr\u00e8s haute ou tr\u00e8s basse vitesse<\/td>\n<\/tr>\n<tr>\n<td>Plage de force<\/td>\n<td>Plage de charge : < 1 kN \u2013 200 kN ; couvre 95 % des cas d'utilisation<\/td>\n<td><strong>1 kN \u2013 2 000 kN ; de pr\u00e9f\u00e9rence sup\u00e9rieur \u00e0 200 kN<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Essais dynamiques<\/td>\n<td><strong>Jusqu&rsquo;\u00e0 plus de 250 Hz ; surcharge de cr\u00eate possible gr\u00e2ce \u00e0 l&rsquo;amplification du courant du moteur<\/strong><\/td>\n<td>Cela fonctionne, mais la r\u00e9ponse de la soupape m\u00e9canique est limit\u00e9e<\/td>\n<\/tr>\n<tr>\n<td>Consommation d&rsquo;\u00e9nergie<\/td>\n<td><strong>60 \u00e0 80 % de moins ; r\u00e9cup\u00e9ration d&rsquo;\u00e9nergie par le KERS lors d&rsquo;essais cycliques<\/strong><\/td>\n<td>Fonctionnement continu \u00e0 pleine puissance, quelle que soit la demande r\u00e9elle<\/td>\n<\/tr>\n<tr>\n<td>Installation<\/td>\n<td><strong>Pr\u00eat \u00e0 l&#8217;emploi (raccordement \u00e9lectrique uniquement)<\/strong><\/td>\n<td>Installation complexe ; n\u00e9cessite une infrastructure comprenant un groupe hydraulique<\/td>\n<\/tr>\n<tr>\n<td>Entretien<\/td>\n<td><strong>Minime (lubrification p\u00e9riodique des guidages lin\u00e9aires uniquement)<\/strong><\/td>\n<td>Changements d&rsquo;huile r\u00e9guliers, remplacement des joints, gestion des fuites<\/td>\n<\/tr>\n<tr>\n<td>Pollution atmosph\u00e9rique et environnementale <\/td>\n<td><strong>Z\u00e9ro (compatible salle blanche)<\/strong><\/td>\n<td>Vapeurs d&rsquo;huile, fuites, \u00e9limination co\u00fbteuse des huiles usag\u00e9es<\/td>\n<\/tr>\n<tr>\n<td>Bruit de fonctionnement<\/td>\n<td><strong>G\u00e9n\u00e9ralement inf\u00e9rieur \u00e0 60 dB<\/strong><\/td>\n<td>\u00c9lev\u00e9 (peut n\u00e9cessiter le port d&rsquo;une protection auditive ou une insonorisation)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/section><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-mgjfwtoz-7c5c5636c0b7880f3fd37bd6c7db8e96\">\n#top .hr.hr-invisible.av-mgjfwtoz-7c5c5636c0b7880f3fd37bd6c7db8e96{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-mgjfwtoz-7c5c5636c0b7880f3fd37bd6c7db8e96 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-mihjewc6-b09ec0ed14731aa40d1574418c5e125b\">\n#top .av_textblock_section.av-mihjewc6-b09ec0ed14731aa40d1574418c5e125b .avia_textblock{\nfont-size:18px;\n}\n<\/style>\n<section  class='av_textblock_section av-mihjewc6-b09ec0ed14731aa40d1574418c5e125b '   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-mihhjaoi-cacbe63d4692a69decd2af213cb12231 av-minimal-toggle toggle_close_all' >\n<section class='av_toggle_section av-mihhibnc-008367535483e9a2294820bb585feebe'  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=\"Les actionneurs \u00e9lectriques peuvent-ils remplacer enti\u00e8rement les actionneurs hydrauliques ?\" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre : Les actionneurs \u00e9lectriques peuvent-ils remplacer enti\u00e8rement les actionneurs hydrauliques ?\" data-aria_expanded=\"Cliquez pour r\u00e9duire : Les actionneurs \u00e9lectriques peuvent-ils remplacer enti\u00e8rement les actionneurs hydrauliques ?\">Les actionneurs \u00e9lectriques peuvent-ils remplacer enti\u00e8rement les actionneurs hydrauliques ?<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\" ><div class=\"faq-a\">Pour environ 95 % des applications d&rsquo;essais en conditions r\u00e9elles, oui. Les actionneurs \u00e9lectrom\u00e9caniques couvrent des plages de force allant de moins de 1 kN \u00e0 plus de 200 kN, ce qui recoupe la grande majorit\u00e9 des cas d&rsquo;utilisation des syst\u00e8mes hydrauliques. Le seul domaine dans lequel les syst\u00e8mes hydrauliques conservent un avantage certain est celui des charges tr\u00e8s lourdes, sup\u00e9rieures \u00e0 200 kN.  <\/div>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-mnxb9y70-e763b616a9056a98920b5a4255d730a1'  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=\"Quelle est la diff\u00e9rence entre les actionneurs \u00e9lectrom\u00e9caniques et les actionneurs \u00e9lectrodynamiques ?\" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre : Quelle est la diff\u00e9rence entre les actionneurs \u00e9lectrom\u00e9caniques et les actionneurs \u00e9lectrodynamiques ?\" data-aria_expanded=\"Cliquez pour r\u00e9duire : Quelle est la diff\u00e9rence entre les actionneurs \u00e9lectrom\u00e9caniques et les actionneurs \u00e9lectrodynamiques ?\">Quelle est la diff\u00e9rence entre les actionneurs \u00e9lectrom\u00e9caniques et les actionneurs \u00e9lectrodynamiques ?<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\" ><div class=\"faq-a\">Les actionneurs \u00e9lectrom\u00e9caniques utilisent des vis \u00e0 billes de haute pr\u00e9cision. Ils sont parfaits pour les essais dynamiques jusqu&rsquo;\u00e0 35 Hz et pour tous les essais statiques ou de fluage. Les actionneurs \u00e9lectrodynamiques utilisent des moteurs lin\u00e9aires, qui permettent des fr\u00e9quences d&rsquo;essai bien plus \u00e9lev\u00e9es (250-500 Hz) et des acc\u00e9l\u00e9rations pouvant atteindre 100 G. Le choix appropri\u00e9 d\u00e9pend de vos exigences en mati\u00e8re de fr\u00e9quence d&rsquo;essai et de la dynamique du composant test\u00e9.  <\/div>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-mnxbaw6a-935f00ad00715b9a3e835135cf66e5a8'  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=\"Quelle est la r\u00e9duction r\u00e9elle de la consommation d\u2019\u00e9nergie des actionneurs \u00e9lectriques ? \" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre : Quelle est la r\u00e9duction r\u00e9elle de la consommation d\u2019\u00e9nergie des actionneurs \u00e9lectriques ? \" data-aria_expanded=\"Cliquez pour r\u00e9duire : Quelle est la r\u00e9duction r\u00e9elle de la consommation d\u2019\u00e9nergie des actionneurs \u00e9lectriques ? \">Quelle est la r\u00e9duction r\u00e9elle de la consommation d\u2019\u00e9nergie des actionneurs \u00e9lectriques ? <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>En g\u00e9n\u00e9ral, entre 60 % et 80 % par rapport \u00e0 un syst\u00e8me hydraulique \u00e9quivalent. Ce r\u00e9sultat est obtenu gr\u00e2ce \u00e0 deux m\u00e9canismes : l&rsquo;entra\u00eenement direct (sans pertes de transmission m\u00e9canique) et un syst\u00e8me de r\u00e9cup\u00e9ration d&rsquo;\u00e9nergie cin\u00e9tique (KERS) qui capte et stocke l&rsquo;\u00e9nergie pendant la phase de d\u00e9c\u00e9l\u00e9ration des essais cycliques. Dans des conditions d&rsquo;essai en r\u00e9sonance, les \u00e9conomies peuvent d\u00e9passer 90 %.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-mnxbbnsf-0feca786f541f148a21fb88c915e44c7'  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=\"Les actionneurs \u00e9lectriques sont-ils adapt\u00e9s aux environnements de salles blanches ?\" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre : Les actionneurs \u00e9lectriques sont-ils adapt\u00e9s aux environnements de salles blanches ?\" data-aria_expanded=\"Cliquez pour r\u00e9duire : Les actionneurs \u00e9lectriques sont-ils adapt\u00e9s aux environnements de salles blanches ?\">Les actionneurs \u00e9lectriques sont-ils adapt\u00e9s aux environnements de salles blanches ?<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\" ><div class=\"faq-a\">Oui. Les actionneurs \u00e9lectriques ne produisent aucune vapeur d&rsquo;huile, ne pr\u00e9sentent aucun risque de fuite de fluide et g\u00e9n\u00e8rent tr\u00e8s peu de bruit de fonctionnement (g\u00e9n\u00e9ralement moins de 60 dB). Ils sont donc parfaitement adapt\u00e9s aux exigences des salles blanches et ne n\u00e9cessitent pas les infrastructures sp\u00e9ciales de ventilation ou d&rsquo;insonorisation souvent requises par les syst\u00e8mes hydrauliques.  <\/div>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-mnxbbz3h-46d2af32dc2264578c8fed46f19e2ea1'  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=\"Dans quelle mesure l\u2019installation est-elle plus complexe que celle d\u2019un syst\u00e8me hydraulique ?\" data-title-open=\"\" data-aria_collapsed=\"Cliquez pour \u00e9tendre : Dans quelle mesure l\u2019installation est-elle plus complexe que celle d\u2019un syst\u00e8me hydraulique ?\" data-aria_expanded=\"Cliquez pour r\u00e9duire : Dans quelle mesure l\u2019installation est-elle plus complexe que celle d\u2019un syst\u00e8me hydraulique ?\">Dans quelle mesure l\u2019installation est-elle plus complexe que celle d\u2019un syst\u00e8me hydraulique ?<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\" ><div class=\"faq-a\">Beaucoup plus simple. Les actionneurs \u00e9lectriques ne n\u00e9cessitent qu&rsquo;un raccordement \u00e9lectrique : pas de groupe hydraulique, pas de circuits de fluide sous pression, pas de tuyauterie sp\u00e9ciale. Cela r\u00e9duit \u00e0 la fois le temps et le co\u00fbt d&rsquo;installation, et facilite consid\u00e9rablement le d\u00e9placement du syst\u00e8me en cas de modification de l&rsquo;agencement de votre laboratoire.  <\/div>\n<\/div><\/div><\/div><\/section>\n<\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-cxcpkpv-06869a7fea65096a58966eefb6032abf\">\n#top .hr.hr-invisible.av-cxcpkpv-06869a7fea65096a58966eefb6032abf{\nheight:50px;\n}\n<\/style>\n<div  class='hr av-cxcpkpv-06869a7fea65096a58966eefb6032abf 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-lwho344o-d18fa3a9c959daee7b3523a61f3c4fa5\">\n#top .av_textblock_section.av-lwho344o-d18fa3a9c959daee7b3523a61f3c4fa5 .avia_textblock{\nfont-size:18px;\n}\n<\/style>\n<section  class='av_textblock_section av-lwho344o-d18fa3a9c959daee7b3523a61f3c4fa5 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/BlogPosting\" itemprop=\"blogPost\" ><div class='avia_textblock'  itemprop=\"text\" ><h2><span class=\"ez-toc-section\" id=\"Contactez_STEP_Lab\"><\/span>Contactez STEP Lab<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Vous souhaitez en savoir plus sur nos <strong>solutions de tests \u00e9lectriques<\/strong> ? N&rsquo;h\u00e9sitez pas \u00e0 nous contacter pour toute demande, pour obtenir des sp\u00e9cifications techniques d\u00e9taill\u00e9es ou pour des configurations sur mesure.<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-lwhoc8mx-907cd1f874c0f33e3d05fce0cdff896f-wrap avia-button-left '><a href='https:\/\/step-lab.com\/fr\/contact\/'  class='avia-button av-lwhoc8mx-907cd1f874c0f33e3d05fce0cdff896f 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=\"Contacts\"><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' >Contacts<\/span><\/a><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-16eusnpc-7c8a10ead997ad0d146b4480c5041851\">\n#top 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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-post-metadata-modified-date\" >23 avril 2026<\/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\">in<\/span><span class=\"av-post-metadata-category-link\" ><a href=\"https:\/\/step-lab.com\/fr\/category\/actualites\/\" >Actualit\u00e9s<\/a><\/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-post-metadata-category-link\" ><a href=\"https:\/\/step-lab.com\/fr\/tag\/serie-ea\/\" >S\u00e9rie EA<\/a><\/span>, <span 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Les machines d&rsquo;essai \u00e9lectriques r\u00e9volutionnent les laboratoires gr\u00e2ce \u00e0 leurs performances exceptionnelles.<\/p>\n","protected":false},"author":5,"featured_media":122901,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[283],"tags":[413,414,455,420,454],"class_list":["post-122866","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","tag-electrodynamic-fr-2","tag-electromechanical-fr-2","tag-hydraulique","tag-linear-motors-fr-2","tag-serie-ea"],"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>L&#039;avenir des essais est \u00e9lectrique - STEP Lab<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez l&#039;avenir des essais avec STEP Lab. 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