{"id":117104,"date":"2025-05-28T11:23:50","date_gmt":"2025-05-28T09:23:50","guid":{"rendered":"https:\/\/step-lab.com\/?p=117104"},"modified":"2025-05-28T11:23:50","modified_gmt":"2025-05-28T09:23:50","slug":"che-cose-un-estensometro","status":"publish","type":"post","link":"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/","title":{"rendered":"Che cos&#8217;\u00e8 un estensometro?"},"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-117104'><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-9f6b73e93df50220b0b89725b94ab30d\">\n#top .av-special-heading.av-lx1uw4zm-9f6b73e93df50220b0b89725b94ab30d{\npadding-bottom:10px;\n}\nbody .av-special-heading.av-lx1uw4zm-9f6b73e93df50220b0b89725b94ab30d .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n.av-special-heading.av-lx1uw4zm-9f6b73e93df50220b0b89725b94ab30d .av-subheading{\nfont-size:15px;\n}\n<\/style>\n<div  class='av-special-heading av-lx1uw4zm-9f6b73e93df50220b0b89725b94ab30d 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=\"Che_cose_un_estensometro\"><\/span>Che cos\u2019\u00e8 un estensometro?<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><strong>L&#8217;estensometro <\/strong> \u00e8 uno strumento di precisione progettato per <strong>misurare la deformazione di un materiale quando viene sottoposto a tensione o compressione<\/strong>. Queste misure sono fondamentali per comprendere il comportamento dei materiali sotto sforzo e sono fondamentali in campi quali la scienza dei materiali, l&#8217;ingegneria meccanica e il controllo di qualit\u00e0.<br \/>\nSia che si tratti di metalli, compositi, polimeri o materiali delicati, gli estensimetri aiutano a garantire che i dati siano accurati e conformi agli standard di prova internazionali come ISO e ASTM.<\/p>\n<p><strong>STEP Lab<\/strong> offre un&#8217;ampia gamma di estensimetri adatti a diversi materiali e configurazioni di prova.<br \/> Se non siete sicuri della soluzione pi\u00f9 adatta alla vostra applicazione, <a href=\"https:\/\/step-lab.com\/it\/contatti\/\"><u>contattateci<\/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\/it\/che-cose-un-estensometro\/#Che_cose_un_estensometro\" >Che cos\u2019\u00e8 un estensometro?<\/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\/it\/che-cose-un-estensometro\/#Perche_usare_un_estensometro\" >Perch\u00e9 usare un estensometro?<\/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\/it\/che-cose-un-estensometro\/#Tipi_di_estensometri\" >Tipi di estensometri<\/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\/it\/che-cose-un-estensometro\/#Estensometri_a_contatto\" >Estensometri a contatto<\/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\/it\/che-cose-un-estensometro\/#Estensometri_senza_contatto\" >Estensometri senza contatto<\/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\/it\/che-cose-un-estensometro\/#Parametri_di_prestazione_chiave\" >Parametri di prestazione chiave<\/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\/it\/che-cose-un-estensometro\/#Integrazione_e_calibrazione\" >Integrazione e calibrazione<\/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\/it\/che-cose-un-estensometro\/#Applicazioni_nel_mondo_reale\" >Applicazioni nel mondo reale<\/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\/it\/che-cose-un-estensometro\/#Conclusioni\" >Conclusioni<\/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\/it\/che-cose-un-estensometro\/#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=\"Perche_usare_un_estensometro\"><\/span>Perch\u00e9 usare un estensometro?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Quando i materiali vengono spinti al limite, gli ingegneri hanno bisogno di strumenti che forniscano dati affidabili sulla <strong>risposta di questi materiali.<\/strong> Gli estensometri forniscono questa precisione misurando la deformazione, ovvero quanto un materiale si allunga o si contrae, durante le prove.<\/p>\n<p>Questi dati sono essenziali per calcolare le <strong>principali propriet\u00e0 meccaniche<\/strong>, quali:<\/p>\n<ul>\n<li>Modulo di Young<\/li>\n<li>Modulo di trazione<\/li>\n<li>Punto di snervamento<\/li>\n<li>Deformazione a rottura<\/li>\n<li>Rapporto di Poisson<\/li>\n<\/ul>\n<p>Misurazioni accurate delle deformazioni supportano una migliore selezione dei materiali, la progettazione dei prodotti e la valutazione della sicurezza.<\/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=\"Tipi_di_estensometri\"><\/span>Tipi di estensometri<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>La scelta dell&#8217; estensometro giusto dipende dal tipo di campione, dall&#8217;ambiente di prova e dalle esigenze di precisione.<br \/> Gli estensometri rientrano tipicamente in <strong>due grandi categorie: a contatto e senza contatto.<\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Estensometri_a_contatto\"><\/span>Estensometri a contatto<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Questi dispositivi, come la tipologia a clip o i braccetti per sensori, si attaccano direttamente al campione.<br \/> Sono generalmente robusti, convenienti e ideali per le analisi di laboratorio di routine, dove la produttivit\u00e0 e la facilit\u00e0 d&#8217;uso sono prioritarie.<\/p>\n<ul>\n<li><strong>Estensometri a clip<\/strong><br \/>\nAmpiamente utilizzate per la loro semplicit\u00e0 ed economicit\u00e0, queste unit\u00e0 forniscono letture accurate ma possono richiedere una manipolazione accurata, soprattutto quando si lavora con campioni fragili.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Estensometri_senza_contatto\"><\/span>Estensometri senza contatto<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Per una maggiore precisione o per materiali delicati, le opzioni senza contatto come gli estensimetri laser o video sono spesso la scelta migliore.<br \/> Catturano la deformazione senza toccare fisicamente il campione.<\/p>\n<ul>\n<li><strong>Estensometri laser<br \/><\/strong><br \/>\nUtilizzando i riflessi laser, questi sistemi offrono misure di deformazione ad alta risoluzione, anche a temperature estreme o con materiali difficili.<\/li>\n<li><strong>Gli estensimetri video<br \/>\n<\/strong> utilizzano immagini digitali e software avanzati per tracciare pi\u00f9 punti contemporaneamente. Sono ideali per misurare distribuzioni di deformazione complesse o per lavorare con materiali che si rompono improvvisamente.<\/li>\n<\/ul>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-maciqn9d-2c1dfa5a00cd702d0f783c8c6b221bfa-wrap avia-button-left '><a href='https:\/\/step-lab.com\/it\/estensometri\/'  class='avia-button av-maciqn9d-2c1dfa5a00cd702d0f783c8c6b221bfa 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=\"GAMMA DI ESTENSOMETRI&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' >GAMMA DI ESTENSOMETRI<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=\"Parametri_di_prestazione_chiave\"><\/span>Parametri di prestazione chiave<br \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Quando si sceglie un estensometro, tenere presente i <strong>seguenti criteri<\/strong>:<\/p>\n<ul>\n<li><strong>Lunghezza del calibro<\/strong>: La distanza iniziale tra i punti di misura.<br \/> Le lunghezze standardizzate garantiscono la coerenza tra i test.<\/li>\n<li><strong>Campo di misura<\/strong>: Definisce la deformazione massima che l&#8217;estensometro \u00e8 in grado di rilevare, fondamentale quando si lavora con materiali che subiscono grandi deformazioni.<\/li>\n<li><strong>Tolleranza alla temperatura<\/strong>: Alcuni test si svolgono in condizioni estreme.<br \/> Assicurarsi che l&#8217;estensometro possa funzionare nell&#8217;intervallo di temperatura richiesto.<\/li>\n<\/ul>\n<p>Ognuno di questi parametri influisce sull&#8217;accuratezza e sull&#8217;affidabilit\u00e0 dei risultati dei test. <strong>Anche la calibrazione e la verifica di routine sono essenziali <\/strong> per mantenere le prestazioni nel tempo.<\/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=\"Integrazione_e_calibrazione\"><\/span>Integrazione e calibrazione<br \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>I moderni estensometri, soprattutto quelli senza contatto, possono facilmente integrarsi con le macchine di prova universali tramite uscite analogiche o digitali (ad esempio, \u00b110V o RS-232).<br \/> Questa connettivit\u00e0 garantisce l&#8217;acquisizione e il controllo dei dati senza soluzione di continuit\u00e0.<\/p>\n<p>La calibrazione regolare rispetto a standard certificati garantisce la tracciabilit\u00e0 e la conformit\u00e0.<br \/> In STEP Lab, gli estensometri possono essere calibrati con deviazioni di appena 1 \u03bcm, per soddisfare le esigenze pi\u00f9 elevate nelle prove sui materiali.<\/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=\"Applicazioni_nel_mondo_reale\"><\/span>Applicazioni nel mondo reale<br \/><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Gli estensometri sono utilizzati in tutti i settori industriali per testare un&#8217;<strong>ampia variet\u00e0 di materiali:<\/strong><\/p>\n<ul>\n<li>Metalli e leghe<\/li>\n<li>Plastiche ed elastomeri<\/li>\n<li>Compositi<\/li>\n<li>Tessili, corde e pellicole<\/li>\n<li>Carta e legno<\/li>\n<\/ul>\n<p>Dal settore aerospaziale a quello automobilistico, fino ai beni di consumo, gli estensometri supportano la sicurezza, le prestazioni e l&#8217;innovazione dei prodotti.<\/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=\"Conclusioni\"><\/span>Conclusioni<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"whitespace-pre-wrap break-words\">Gli estensometri sono strumenti essenziali per misurare con precisione la deformazione dei materiali in varie condizioni di carico.<br \/> Che si tratti di prove di trazione, compressione o fatica, la scelta dell&#8217;estensometro giusto garantisce risultati affidabili e una migliore comprensione delle prestazioni dei materiali.<br \/> In qualit\u00e0 di <strong>distributore autorizzato di estensometri Epsilon<\/strong>, STEP Lab fornisce soluzioni di alta qualit\u00e0 supportate da un&#8217;assistenza esperta.<\/p>\n<p class=\"whitespace-pre-wrap break-words\"><strong>Contattateci per saperne di pi\u00f9<\/strong> o per richiedere una raccomandazione su misura per la vostra applicazione.<\/p>\n<\/div><\/section><br \/>\n<div  class='avia-button-wrap av-25crk08b-d553362843f1d54e3d3a522ad9c2679b-wrap avia-button-left '><a href='https:\/\/step-lab.com\/it\/estensometri\/'  class='avia-button av-25crk08b-d553362843f1d54e3d3a522ad9c2679b 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=\"Scopri tutti gli estensometri&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' >Scopri tutti gli estensometri<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-28ff30c605852d042712d2b54f901580'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tutto} \"  ><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=\"Quali sono i tipi di estensometro disponibili?&lt;br \/&gt;\" data-title-open=\"\" data-aria_collapsed=\"Clicca per espandere: Quali sono i tipi di estensometro disponibili?&lt;br \/&gt;\" data-aria_expanded=\"Fare clic per chiudere: Quali sono i tipi di estensometro disponibili?&lt;br \/&gt;\">Quali sono i tipi di estensometro disponibili?<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>Esistono estensometri a contatto (meccanici o a clip), estensometri ottici senza contatto (come quelli laser o video) e modelli per alte temperature o a fatica progettati per ambienti di prova specifici.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-1hj7m9d7-12828d9a4bd5904f94a6a8b9321fa2d6'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tutto} \"  ><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=\"Come scegliere l\u2019estensometro giusto per il mio test?&lt;br \/&gt;\" data-title-open=\"\" data-aria_collapsed=\"Clicca per espandere: Come scegliere l\u2019estensometro giusto per il mio test?&lt;br \/&gt;\" data-aria_expanded=\"Fare clic per chiudere: Come scegliere l\u2019estensometro giusto per il mio test?&lt;br \/&gt;\">Come scegliere l\u2019estensometro giusto per il mio 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>La scelta giusta dipende dal tipo di test, dalle propriet\u00e0 del materiale, dalla lunghezza del calibro e dall&#8217;ambiente.<br \/> Il nostro team di STEP Lab pu\u00f2 aiutarvi a valutare le vostre esigenze e suggerirvi il modello Epsilon pi\u00f9 adatto.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-1coi32sr-d762a5b479b0886b203507f88656634b'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tutto} \"  ><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=\"Gli estensometri possono essere utilizzati sia per le prove di trazione che di compressione?&lt;br \/&gt;\" data-title-open=\"\" data-aria_collapsed=\"Clicca per espandere: Gli estensometri possono essere utilizzati sia per le prove di trazione che di compressione?&lt;br \/&gt;\" data-aria_expanded=\"Fare clic per chiudere: Gli estensometri possono essere utilizzati sia per le prove di trazione che di compressione?&lt;br \/&gt;\">Gli estensometri possono essere utilizzati sia per le prove di trazione che di compressione?<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>S\u00ec, molti estensometri sono progettati sia per la tensione che per la compressione.<br \/> Tuttavia, \u00e8 importante sceglierne uno che soddisfi la precisione e l&#8217;intervallo di corsa richiesti dall&#8217;applicazione specifica.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-18eclp63-9f61effe4a01ec219cbd2b9cdebf47a5'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tutto} \"  ><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=\"Offrite servizi di assistenza tecnica e calibrazione?&lt;br \/&gt;\" data-title-open=\"\" data-aria_collapsed=\"Clicca per espandere: Offrite servizi di assistenza tecnica e calibrazione?&lt;br \/&gt;\" data-aria_expanded=\"Fare clic per chiudere: Offrite servizi di assistenza tecnica e calibrazione?&lt;br \/&gt;\">Offrite servizi di assistenza tecnica e calibrazione?<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>Assolutamente. In qualit\u00e0 di rivenditore certificato Epsilon, STEP Lab fornisce un supporto tecnico completo, una guida alla calibrazione e un&#8217;assistenza post-vendita per garantire che il sistema funzioni in modo affidabile nel tempo.<\/p>\n<\/div><\/div><\/div><\/section>\n<section class='av_toggle_section av-11zobnhn-43f4a13e352a9c1d85ba91f97b5442e4'  itemscope=\"itemscope\" itemprop=\"mainEntity\" itemtype=\"https:\/\/schema.org\/Question\" ><div role=\"tablist\" class=\"single_toggle\" data-tags=\"{Tutto} \"  ><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=\"Gli estensometri Epsilon sono compatibili con tutte le macchine di prova?&lt;br \/&gt;\" data-title-open=\"\" data-aria_collapsed=\"Clicca per espandere: Gli estensometri Epsilon sono compatibili con tutte le macchine di prova?&lt;br \/&gt;\" data-aria_expanded=\"Fare clic per chiudere: Gli estensometri Epsilon sono compatibili con tutte le macchine di prova?&lt;br \/&gt;\">Gli estensometri Epsilon sono compatibili con tutte le macchine di prova?<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 maggior parte degli estensometri Epsilon \u00e8 compatibile con un&#8217;ampia gamma di sistemi di prova.<br \/> Possiamo verificare la compatibilit\u00e0 o fornire adattatori se necessario.<\/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\/it\/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 Maggio 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\/it\/category\/news-it\/\" >News<\/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>Scoprite la gamma completa di estensometri Epsilon, progettati per la misurazione precisa delle deformazioni nelle prove di trazione, compressione e fatica. In qualit\u00e0 di distributore autorizzato, STEP Lab offre una guida esperta e un supporto tecnico per aiutarvi a scegliere la soluzione ideale per le vostre esigenze di analisi dei materiali.<\/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":[285],"tags":[],"class_list":["post-117104","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-it"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Che cos&#039;\u00e8 un estensometro? - STEP Lab<\/title>\n<meta name=\"description\" content=\"Scoprite cos&#039;\u00e8 un estensometro, i tipi e le applicazioni con STEP Lab. Offriamo una guida esperta per aiutarvi a scegliere l&#039; estensometro giusto.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Che cos&#039;\u00e8 un estensometro?\" \/>\n<meta property=\"og:description\" content=\"Scoprite cos&#039;\u00e8 un estensometro, i tipi e le applicazioni con STEP Lab. Offriamo una guida esperta per aiutarvi a scegliere l&#039; estensometro giusto.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/\" \/>\n<meta property=\"og:site_name\" content=\"STEP Lab\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/step.lab.macchine\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-28T09:23:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/step-lab.com\/wp-content\/uploads\/2025\/05\/optical-extensometer.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"900\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Nicola D.\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Scritto da\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nicola D.\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/che-cose-un-estensometro\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/che-cose-un-estensometro\\\/\"},\"author\":{\"name\":\"Nicola D.\",\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/#\\\/schema\\\/person\\\/33687779eddca966840be3787fccaf38\"},\"headline\":\"Che cos&#8217;\u00e8 un estensometro?\",\"datePublished\":\"2025-05-28T09:23:50+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/che-cose-un-estensometro\\\/\"},\"wordCount\":7516,\"publisher\":{\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/che-cose-un-estensometro\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/step-lab.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/optical-extensometer.jpg\",\"articleSection\":[\"News\"],\"inLanguage\":\"it-IT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/che-cose-un-estensometro\\\/\",\"url\":\"https:\\\/\\\/step-lab.com\\\/it\\\/che-cose-un-estensometro\\\/\",\"name\":\"Che cos'\u00e8 un estensometro? - STEP Lab\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/che-cose-un-estensometro\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/che-cose-un-estensometro\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/step-lab.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/optical-extensometer.jpg\",\"datePublished\":\"2025-05-28T09:23:50+00:00\",\"description\":\"Scoprite cos'\u00e8 un estensometro, i tipi e le applicazioni con STEP Lab. Offriamo una guida esperta per aiutarvi a scegliere l' estensometro giusto.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/che-cose-un-estensometro\\\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/step-lab.com\\\/it\\\/che-cose-un-estensometro\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/che-cose-un-estensometro\\\/#primaryimage\",\"url\":\"https:\\\/\\\/step-lab.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/optical-extensometer.jpg\",\"contentUrl\":\"https:\\\/\\\/step-lab.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/optical-extensometer.jpg\",\"width\":1600,\"height\":900},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/che-cose-un-estensometro\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/step-lab.com\\\/it\\\/macchine-elettrodinamiche-per-test-meccanici\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Che cos&#8217;\u00e8 un estensometro?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/#website\",\"url\":\"https:\\\/\\\/step-lab.com\\\/it\\\/\",\"name\":\"Step Lab\",\"description\":\"Testing machines\",\"publisher\":{\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/step-lab.com\\\/it\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"it-IT\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/#organization\",\"name\":\"STEP Lab\",\"url\":\"https:\\\/\\\/step-lab.com\\\/it\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/step-lab.com\\\/wp-content\\\/uploads\\\/2022\\\/08\\\/STEP-Lab-logoclaim-1.png\",\"contentUrl\":\"https:\\\/\\\/step-lab.com\\\/wp-content\\\/uploads\\\/2022\\\/08\\\/STEP-Lab-logoclaim-1.png\",\"width\":4316,\"height\":1395,\"caption\":\"STEP Lab\"},\"image\":{\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/step.lab.macchine\\\/\",\"https:\\\/\\\/it.linkedin.com\\\/company\\\/step-lab\",\"https:\\\/\\\/www.youtube.com\\\/c\\\/STEPLab\",\"https:\\\/\\\/www.instagram.com\\\/step__lab\\\/?hl=it\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/step-lab.com\\\/it\\\/#\\\/schema\\\/person\\\/33687779eddca966840be3787fccaf38\",\"name\":\"Nicola D.\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0e645c9371ba7997597a0e0a893b989cea82892b887bebc023c7307b5df3ffcc?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0e645c9371ba7997597a0e0a893b989cea82892b887bebc023c7307b5df3ffcc?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0e645c9371ba7997597a0e0a893b989cea82892b887bebc023c7307b5df3ffcc?s=96&d=mm&r=g\",\"caption\":\"Nicola D.\"},\"url\":\"https:\\\/\\\/step-lab.com\\\/it\\\/author\\\/nicola-d\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Che cos'\u00e8 un estensometro? - STEP Lab","description":"Scoprite cos'\u00e8 un estensometro, i tipi e le applicazioni con STEP Lab. Offriamo una guida esperta per aiutarvi a scegliere l' estensometro giusto.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/","og_locale":"it_IT","og_type":"article","og_title":"Che cos'\u00e8 un estensometro?","og_description":"Scoprite cos'\u00e8 un estensometro, i tipi e le applicazioni con STEP Lab. Offriamo una guida esperta per aiutarvi a scegliere l' estensometro giusto.","og_url":"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/","og_site_name":"STEP Lab","article_publisher":"https:\/\/www.facebook.com\/step.lab.macchine\/","article_published_time":"2025-05-28T09:23:50+00:00","og_image":[{"width":1600,"height":900,"url":"https:\/\/step-lab.com\/wp-content\/uploads\/2025\/05\/optical-extensometer.jpg","type":"image\/jpeg"}],"author":"Nicola D.","twitter_card":"summary_large_image","twitter_misc":{"Scritto da":"Nicola D.","Tempo di lettura stimato":"6 minuti"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/#article","isPartOf":{"@id":"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/"},"author":{"name":"Nicola D.","@id":"https:\/\/step-lab.com\/it\/#\/schema\/person\/33687779eddca966840be3787fccaf38"},"headline":"Che cos&#8217;\u00e8 un estensometro?","datePublished":"2025-05-28T09:23:50+00:00","mainEntityOfPage":{"@id":"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/"},"wordCount":7516,"publisher":{"@id":"https:\/\/step-lab.com\/it\/#organization"},"image":{"@id":"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/#primaryimage"},"thumbnailUrl":"https:\/\/step-lab.com\/wp-content\/uploads\/2025\/05\/optical-extensometer.jpg","articleSection":["News"],"inLanguage":"it-IT"},{"@type":"WebPage","@id":"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/","url":"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/","name":"Che cos'\u00e8 un estensometro? - STEP Lab","isPartOf":{"@id":"https:\/\/step-lab.com\/it\/#website"},"primaryImageOfPage":{"@id":"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/#primaryimage"},"image":{"@id":"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/#primaryimage"},"thumbnailUrl":"https:\/\/step-lab.com\/wp-content\/uploads\/2025\/05\/optical-extensometer.jpg","datePublished":"2025-05-28T09:23:50+00:00","description":"Scoprite cos'\u00e8 un estensometro, i tipi e le applicazioni con STEP Lab. Offriamo una guida esperta per aiutarvi a scegliere l' estensometro giusto.","breadcrumb":{"@id":"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/#breadcrumb"},"inLanguage":"it-IT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/"]}]},{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/#primaryimage","url":"https:\/\/step-lab.com\/wp-content\/uploads\/2025\/05\/optical-extensometer.jpg","contentUrl":"https:\/\/step-lab.com\/wp-content\/uploads\/2025\/05\/optical-extensometer.jpg","width":1600,"height":900},{"@type":"BreadcrumbList","@id":"https:\/\/step-lab.com\/it\/che-cose-un-estensometro\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/step-lab.com\/it\/macchine-elettrodinamiche-per-test-meccanici\/"},{"@type":"ListItem","position":2,"name":"Che cos&#8217;\u00e8 un estensometro?"}]},{"@type":"WebSite","@id":"https:\/\/step-lab.com\/it\/#website","url":"https:\/\/step-lab.com\/it\/","name":"Step Lab","description":"Testing machines","publisher":{"@id":"https:\/\/step-lab.com\/it\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/step-lab.com\/it\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"it-IT"},{"@type":"Organization","@id":"https:\/\/step-lab.com\/it\/#organization","name":"STEP Lab","url":"https:\/\/step-lab.com\/it\/","logo":{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/step-lab.com\/it\/#\/schema\/logo\/image\/","url":"https:\/\/step-lab.com\/wp-content\/uploads\/2022\/08\/STEP-Lab-logoclaim-1.png","contentUrl":"https:\/\/step-lab.com\/wp-content\/uploads\/2022\/08\/STEP-Lab-logoclaim-1.png","width":4316,"height":1395,"caption":"STEP Lab"},"image":{"@id":"https:\/\/step-lab.com\/it\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/step.lab.macchine\/","https:\/\/it.linkedin.com\/company\/step-lab","https:\/\/www.youtube.com\/c\/STEPLab","https:\/\/www.instagram.com\/step__lab\/?hl=it"]},{"@type":"Person","@id":"https:\/\/step-lab.com\/it\/#\/schema\/person\/33687779eddca966840be3787fccaf38","name":"Nicola D.","image":{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/secure.gravatar.com\/avatar\/0e645c9371ba7997597a0e0a893b989cea82892b887bebc023c7307b5df3ffcc?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0e645c9371ba7997597a0e0a893b989cea82892b887bebc023c7307b5df3ffcc?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0e645c9371ba7997597a0e0a893b989cea82892b887bebc023c7307b5df3ffcc?s=96&d=mm&r=g","caption":"Nicola D."},"url":"https:\/\/step-lab.com\/it\/author\/nicola-d\/"}]}},"_links":{"self":[{"href":"https:\/\/step-lab.com\/it\/wp-json\/wp\/v2\/posts\/117104","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/step-lab.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/step-lab.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/step-lab.com\/it\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/step-lab.com\/it\/wp-json\/wp\/v2\/comments?post=117104"}],"version-history":[{"count":5,"href":"https:\/\/step-lab.com\/it\/wp-json\/wp\/v2\/posts\/117104\/revisions"}],"predecessor-version":[{"id":117194,"href":"https:\/\/step-lab.com\/it\/wp-json\/wp\/v2\/posts\/117104\/revisions\/117194"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/step-lab.com\/it\/wp-json\/wp\/v2\/media\/117038"}],"wp:attachment":[{"href":"https:\/\/step-lab.com\/it\/wp-json\/wp\/v2\/media?parent=117104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/step-lab.com\/it\/wp-json\/wp\/v2\/categories?post=117104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/step-lab.com\/it\/wp-json\/wp\/v2\/tags?post=117104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}