{"id":2310,"date":"2025-07-01T15:50:00","date_gmt":"2025-07-01T15:50:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=2310"},"modified":"2025-07-31T09:13:36","modified_gmt":"2025-07-31T09:13:36","slug":"importance-of-charpy-impact-test-for-ppr-pipes","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/","title":{"rendered":"Importance de l&#039;essai de choc Charpy pour les tuyaux PPR"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/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=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" 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: #999;color:#999\" 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 eztoc-toggle-hide-by-default' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/#Why_Global_Top_10_PPR_Pipe_Brands_Choose_DESO\" >Pourquoi les 10 plus grandes marques mondiales de tuyaux PPR choisissent DESO ?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/#What_Is_the_Charpy_Impact_Test\" >Qu&#039;est-ce que le test d&#039;impact Charpy ?<\/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:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/#Three_key_takeaways\" >Trois points cl\u00e9s \u00e0 retenir :<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/#Why_Plastic_Impact_Testing_Matters_for_PPR_Pipes\" >Pourquoi les tests d&#039;impact du plastique sont importants pour les tuyaux PPR<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/#Data_Table_Key_Performance_Metrics_for_PPR_Pipes\" >Tableau de donn\u00e9es\u00a0: Indicateurs de performance cl\u00e9s pour les tuyaux PPR<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/#Standards_and_Global_Certifications\" >Normes et certifications mondiales<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/#Applications_Supported_by_Impact-Tested_PPR_Pipes\" >Applications prises en charge par les tuyaux PPR test\u00e9s aux chocs<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/#Why_Choose_DESO_Pipe\" >Pourquoi choisir DESO Pipe ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/#FAQ\" >FAQ<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/#What_is_a_Charpy_impact_test_for_plastics\" >Qu&#039;est-ce qu&#039;un essai d&#039;impact Charpy pour les plastiques ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/#Why_is_plastic_impact_testing_important_for_PPR_pipes\" >Pourquoi les tests d\u2019impact du plastique sont-ils importants pour les tuyaux PPR ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/#Does_DESO_Pipe_perform_these_tests\" >Est-ce que DESO Pipe effectue ces tests ?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/#Video%EF%BC%9A_Various_types_of_PPR_pipes_Deso_Pipe\" >Vid\u00e9o\u00a0: Diff\u00e9rents types de tuyaux PPR, Deso Pipe<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/#Resources\" >Ressources<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">Pour garantir la s\u00e9curit\u00e9 et la durabilit\u00e9 des syst\u00e8mes de tuyauterie, il est essentiel de comprendre les essais de choc des plastiques. L&#039;essai de choc Charpy pour les plastiques est notamment une m\u00e9thode essentielle pour v\u00e9rifier la r\u00e9sistance et la fiabilit\u00e9 des tubes PPR certifi\u00e9s. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cet essai mesure l&#039;\u00e9nergie qu&#039;un mat\u00e9riau peut absorber avant de se fracturer, un \u00e9l\u00e9ment essentiel pour des applications telles que les canalisations PPR pour CVC, les solutions de tuyauterie industrielle et les syst\u00e8mes d&#039;approvisionnement en eau potable. En r\u00e9sum\u00e9, l&#039;essai d&#039;impact Charpy garantit la r\u00e9sistance et l&#039;\u00e9tanch\u00e9it\u00e9 de vos canalisations, m\u00eame dans des conditions extr\u00eames.<\/p>\n\n\n\n<style>\n  .comparison-table-wrapper {\n    overflow-x: auto;\n  }\n\n  @media (max-width: 768px) {\n    .comparison-table-wrapper table,\n    .comparison-table-wrapper thead,\n    .comparison-table-wrapper tbody,\n    .comparison-table-wrapper th,\n    .comparison-table-wrapper td,\n    .comparison-table-wrapper tr {\n      display: block;\n      width: 100%;\n    }\n\n    .comparison-table-wrapper thead {\n      display: none;\n    }\n\n    .comparison-table-wrapper td {\n      padding: 10px;\n      text-align: left;\n      border-bottom: 1px solid #ccc;\n      position: relative;\n    }\n\n    .comparison-table-wrapper td::before {\n      content: attr(data-label);\n      font-weight: bold;\n      display: block;\n      margin-bottom: 5px;\n      color: #0056a3;\n    }\n  }\n<\/style>\n\n<div style=\"border: 2px solid #0056a3; border-radius: 12px; padding: 25px; margin: 40px 0; background-color: #f9fcff; font-family: poppins, sans-serif;\">\n  <h3 style=\"color: #003366; font-size: 20px; margin-bottom: 20px;\"><span class=\"ez-toc-section\" id=\"Why_Global_Top_10_PPR_Pipe_Brands_Choose_DESO\"><\/span>Pourquoi <b>Top 10 mondial<\/b> Les marques de tuyaux PPR choisissent DESO ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <div class=\"comparison-table-wrapper\">\n    <table style=\"width: 100%; border-collapse: collapse; font-size: 15px;\">\n<thead>\n  <tr style=\"background-color: #0056a3;\">\n    <th style=\"padding: 10px; text-align: left; color: white;\">Facteurs cl\u00e9s<\/th>\n    <th style=\"padding: 10px; text-align: center; color: white;\">DESO<\/th>\n    <th style=\"padding: 10px; text-align: center; color: white;\">Autres<\/th>\n  <\/tr>\n<\/thead>\n\n      <tbody>\n        <tr style=\"background-color: #eef5ff;\">\n          <td data-label=\"Key Factors\">Certifications internationales (ISO, WRAS, CE)<\/td>\n          <td data-label=\"DESO\" style=\"text-align: center;\">\u2705 Ensemble complet<\/td>\n          <td data-label=\"Ordinary Factories\" style=\"text-align: center;\">\u26a0\ufe0f Partiel ou aucun<\/td>\n        <\/tr>\n        <tr>\n          <td data-label=\"Key Factors\">Mati\u00e8res premi\u00e8res de premi\u00e8re qualit\u00e9<\/td>\n          <td data-label=\"DESO\" style=\"text-align: center;\">\u2705 Borealis et Hyosung<\/td>\n          <td data-label=\"Ordinary Factories\" style=\"text-align: center;\">\u274c Recycl\u00e9 \/ Qualit\u00e9 inf\u00e9rieure<\/td>\n        <\/tr>\n        <tr style=\"background-color: #eef5ff;\">\n          <td data-label=\"Key Factors\">D\u00e9lai de livraison garanti<\/td>\n          <td data-label=\"DESO\" style=\"text-align: center;\">\u2705 100% \u00c0 l&#039;heure en 5 ans<\/td>\n          <td data-label=\"Ordinary Factories\" style=\"text-align: center;\">\u274c Incertain<\/td>\n        <\/tr>\n        <tr>\n          <td data-label=\"Key Factors\">Support OEM\u00a0: image de marque et emballage<\/td>\n          <td data-label=\"DESO\" style=\"text-align: center;\">\u2705 Couleur, logo, manuels en 7 jours<\/td>\n          <td data-label=\"Ordinary Factories\" style=\"text-align: center;\">\u274c Faible ou nul<\/td>\n        <\/tr>\n        <tr style=\"background-color: #eef5ff;\">\n          <td data-label=\"Key Factors\">Adaptation technique et flexibilit\u00e9 du moule<\/td>\n          <td data-label=\"DESO\" style=\"text-align: center;\">\u2705 Plus de 500 moules \/ options personnalis\u00e9es<\/td>\n          <td data-label=\"Ordinary Factories\" style=\"text-align: center;\">\u274c Compatibilit\u00e9 limit\u00e9e<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n  <div style=\"text-align: center; margin-top: 25px;\">\n    <a href=\"\/fr\/contact\/\" style=\"background-color: #0056a3; color: white; padding: 12px 28px; border-radius: 6px; text-decoration: none; font-weight: bold;\">Obtenez un devis maintenant<\/a>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_the_Charpy_Impact_Test\"><\/span><strong>Qu&#039;est-ce que le test d&#039;impact Charpy ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"648\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/07\/1526a94b-ef5a-4d34-8f2e-b574eb207f36-1200x648.webp\" alt=\"Importance de l&#039;essai de choc Charpy pour les tuyaux PPR\" class=\"wp-image-2318\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/07\/1526a94b-ef5a-4d34-8f2e-b574eb207f36-1200x648.webp 1200w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/07\/1526a94b-ef5a-4d34-8f2e-b574eb207f36-500x270.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/07\/1526a94b-ef5a-4d34-8f2e-b574eb207f36-300x162.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/07\/1526a94b-ef5a-4d34-8f2e-b574eb207f36-768x415.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/07\/1526a94b-ef5a-4d34-8f2e-b574eb207f36-18x10.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/07\/1526a94b-ef5a-4d34-8f2e-b574eb207f36-139x75.webp 139w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/07\/1526a94b-ef5a-4d34-8f2e-b574eb207f36.webp 1392w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/07\/1526a94b-ef5a-4d34-8f2e-b574eb207f36-480x259.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/07\/1526a94b-ef5a-4d34-8f2e-b574eb207f36-800x432.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;essai de choc Charpy pour les plastiques consiste \u00e0 frapper un \u00e9chantillon entaill\u00e9 avec un pendule oscillant afin de mesurer l&#039;\u00e9nergie absorb\u00e9e avant la rupture. Cette valeur r\u00e9v\u00e8le la t\u00e9nacit\u00e9 et la r\u00e9sistance du mat\u00e9riau aux chocs brusques. Contrairement aux essais portant uniquement sur les m\u00e9taux, cette m\u00e9thode est con\u00e7ue pour \u00e9valuer les performances des plastiques, notamment pour les transitions ductile-fragile.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Three_key_takeaways\"><\/span><strong>Trois points cl\u00e9s \u00e0 retenir :<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Il d\u00e9termine l&#039;absorption d&#039;\u00e9nergie avant la fracture.<\/li>\n\n\n\n<li>Il identifie le comportement ductile (r\u00e9sistant) ou cassant (faible).<\/li>\n\n\n\n<li>Il permet d\u2019\u00e9valuer les performances \u00e0 diff\u00e9rentes temp\u00e9ratures.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.desopipe.com\/fr\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">Obtenez un devis gratuit<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Plastic_Impact_Testing_Matters_for_PPR_Pipes\"><\/span><strong>Pourquoi les tests d&#039;impact du plastique sont importants pour les tuyaux PPR<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.desopipe.com\/fr\/ppr-pipe-product-collection\/\" target=\"_blank\" rel=\"noreferrer noopener\">tuyaux PPR<\/a> sont largement utilis\u00e9s dans <a href=\"https:\/\/www.desopipe.com\/fr\/blog\/product-use-cases\/ppr-pipes-in-hvac-efficiency-durability\/\" target=\"_blank\" rel=\"noreferrer noopener\">syst\u00e8mes CVC, <\/a>Transport de fluides industriels et solutions de tuyauterie \u00e9cologiques. Ces tuyaux sont soumis \u00e0 diverses contraintes environnementales, notamment aux variations de temp\u00e9rature et de pression. Les essais d&#039;impact sur plastique garantissent leur durabilit\u00e9 \u00e0 long terme en v\u00e9rifiant que ces tuyaux peuvent supporter des charges d&#039;impact sans se fissurer ni fuir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Concr\u00e8tement, si un tuyau devient cassant \u00e0 basse temp\u00e9rature, il peut se rompre de mani\u00e8re inattendue, mettant en p\u00e9ril la s\u00e9curit\u00e9 et les temps d&#039;arr\u00eat op\u00e9rationnels. C&#039;est pourquoi <a href=\"https:\/\/www.desopipe.com\/fr\/blog\/manufacturer\/top-ppr-valve-manufacturers\/\" target=\"_blank\" rel=\"noreferrer noopener\">GROUPE DESO <\/a>exploite une gamme compl\u00e8te d&#039;\u00e9quipements d&#039;essais m\u00e9caniques et d&#039;impact, notamment des essais Charpy \u00e0 temp\u00e9rature ambiante et \u00e0 basse temp\u00e9rature. Cela garantit que les tubes PPR r\u00e9pondent \u00e0 des normes strictes de r\u00e9sistance aux chocs, m\u00eame dans des conditions climatiques mondiales difficiles.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Data_Table_Key_Performance_Metrics_for_PPR_Pipes\"><\/span><strong>Tableau de donn\u00e9es\u00a0: Indicateurs de performance cl\u00e9s pour les tuyaux PPR<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Mesure de test<\/strong><\/td><td><strong>Objectif de performance<\/strong><\/td><td><strong>Importance<\/strong><\/td><\/tr><tr><td>Impact \u00e0 basse temp\u00e9rature<\/td><td>Pas de fissuration fragile \u00e0 -20\u00b0C<\/td><td>Assure une utilisation s\u00fbre dans les climats froids<\/td><\/tr><tr><td>Absorption d&#039;\u00e9nergie<\/td><td>Absorption d&#039;\u00e9nergie \u00e9lev\u00e9e (&gt; 25 J)<\/td><td>Indique une meilleure t\u00e9nacit\u00e9<\/td><\/tr><tr><td>Ductile au point cassant<\/td><td>Temp\u00e9rature de transition inf\u00e9rieure \u00e0 0\u00b0C<\/td><td>Convient \u00e0 diverses installations<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Ces points de donn\u00e9es confirment la capacit\u00e9 des tuyaux \u00e0 r\u00e9sister aux fissures fragiles et \u00e0 maintenir un fonctionnement fluide dans les syst\u00e8mes CVC et industriels.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Standards_and_Global_Certifications\"><\/span><strong>Normes et certifications mondiales<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pour les tuyaux en plastique, des normes mondiales telles que<a href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/standards-and-certifications-in-ppr-pipe-industry\/\" target=\"_blank\" rel=\"noreferrer noopener\"> ASTM E23, codes ASME,<\/a> et d&#039;autres directives d&#039;essais m\u00e9caniques sont cruciales. Les tuyaux PPR certifi\u00e9s de DESO Pipe r\u00e9pondent \u00e0 ces normes internationales, offrant des tuyaux haute performance reconnus dans le monde entier. Le respect de ces normes garantit aux clients que leurs tuyaux fourniront des syst\u00e8mes d&#039;approvisionnement en eau s\u00fbrs et des solutions industrielles fiables pendant des d\u00e9cennies.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/fr\/certificate\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"816\" height=\"574\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1.webp\" alt=\"Certifications du groupe deso\" class=\"wp-image-1765\" style=\"width:419px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1.webp 816w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-500x352.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-300x211.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-768x540.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-18x12.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-107x75.webp 107w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-480x338.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/deso-group-certifications-1-800x563.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:816px) 100vw, 816px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Applications_Supported_by_Impact-Tested_PPR_Pipes\"><\/span><strong>Applications prises en charge par les tuyaux PPR test\u00e9s aux chocs<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Tuyaux PPR pour CVC<\/strong>:Maintenir des performances stables dans les syst\u00e8mes de chauffage et de refroidissement.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/ppr-pipes-industrial-application-scenarios\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Solutions de tuyauterie industrielle<\/strong>: <\/a>R\u00e9siste aux produits chimiques et aux chocs m\u00e9caniques dans les environnements difficiles.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.desopipe.com\/fr\/blog\/comparison-reviews\/white-vs-green-ppr-pipes-key-differences-explained\/\" target=\"_blank\" rel=\"noreferrer noopener\">passepoil vert<\/a><\/strong>:Soutenir des pratiques de construction durables avec des performances durables.<\/li>\n\n\n\n<li><strong>Service de tuyauterie OEM et syst\u00e8mes de tuyauterie personnalis\u00e9s<\/strong>:Des solutions sur mesure pour r\u00e9pondre aux besoins uniques des projets, appuy\u00e9es par des donn\u00e9es de r\u00e9sistance aux chocs.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/fr\/manufacturing\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity.webp\" alt=\"Une \u00e9norme capacit\u00e9 annuelle\" class=\"wp-image-1623\" style=\"width:481px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity.webp 1200w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity-500x333.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity-300x200.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity-768x512.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity-18x12.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity-113x75.webp 113w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity-480x320.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity-800x533.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Choose_DESO_Pipe\"><\/span><strong>Pourquoi choisir DESO Pipe ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Fort de plus de 20 ans d&#039;exp\u00e9rience, DESO Pipe allie R&amp;D avanc\u00e9e, fabrication automatis\u00e9e et assurance qualit\u00e9 rigoureuse pour fournir des tubes PPR certifi\u00e9s dans le monde entier. Nos tubes sont prot\u00e9g\u00e9s par plus de 60 brevets, gage d&#039;innovation et de performances constantes. De plus, notre engagement en mati\u00e8re de tests d&#039;impact sur les plastiques, notamment l&#039;essai Charpy, nous positionne comme un partenaire de confiance pour des canalisations s\u00fbres, efficaces et respectueuses de l&#039;environnement.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.desopipe.com\/fr\/about-us\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"691\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-1200x691.webp\" alt=\"\" class=\"wp-image-1020\" style=\"width:448px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-1200x691.webp 1200w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-800x461.webp 800w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-500x288.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-300x173.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-768x442.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-1536x884.webp 1536w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-18x10.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-130x75.webp 130w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-480x276.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1.webp 1704w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQ\"><\/span><strong>FAQ<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_a_Charpy_impact_test_for_plastics\"><\/span><strong>Qu&#039;est-ce qu&#039;un essai d&#039;impact Charpy pour les plastiques ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Il mesure la quantit\u00e9 d&#039;\u00e9nergie qu&#039;un \u00e9chantillon de plastique absorbe avant de se briser pour \u00e9valuer la t\u00e9nacit\u00e9 et pr\u00e9dire une rupture ductile ou fragile.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_is_plastic_impact_testing_important_for_PPR_pipes\"><\/span><strong>Pourquoi les tests d\u2019impact du plastique sont-ils importants pour les tuyaux PPR ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Il garantit que les tuyaux r\u00e9sistent \u00e0 la fissuration dans des conditions extr\u00eames, favorisant ainsi la s\u00e9curit\u00e9 et la long\u00e9vit\u00e9 de divers syst\u00e8mes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Does_DESO_Pipe_perform_these_tests\"><\/span><strong>Est-ce que DESO Pipe effectue ces tests ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Oui ! DESO GROUP utilise des tests d&#039;impact Charpy \u00e0 grande \u00e9chelle \u00e0 diff\u00e9rentes temp\u00e9ratures pour garantir que les tuyaux fonctionnent \u00e0 l&#039;\u00e9chelle mondiale.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/fr\/quality-inspection\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"516\" height=\"441\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM.webp\" alt=\"\u00c9QUIPE DE CONTR\u00d4LE DE LA QUALIT\u00c9 DESO\" class=\"wp-image-1770\" style=\"width:397px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM.webp 516w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM-500x427.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM-300x256.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM-14x12.webp 14w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM-88x75.webp 88w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM-480x410.webp 480w\" sizes=\"auto, (max-width:767px) 480px, 516px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span><strong>Conclusion<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">En r\u00e9sum\u00e9, l&#039;essai de choc Charpy sur les plastiques est essentiel pour garantir la durabilit\u00e9 et la s\u00e9curit\u00e9 des tuyaux PPR dans diverses applications. Gr\u00e2ce aux essais de choc avanc\u00e9s sur plastique de DESO Pipe et \u00e0 son engagement qualit\u00e9, vous pouvez \u00eatre s\u00fbr que vos syst\u00e8mes de tuyauterie vous offriront un service fiable pendant des ann\u00e9es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e9couvrez d\u00e8s aujourd&#039;hui nos capacit\u00e9s de test compl\u00e8tes et nos solutions de tuyaux PPR certifi\u00e9es sur<a href=\"https:\/\/www.desopipe.com\/fr\/quality-inspection\/\" target=\"_blank\" rel=\"noreferrer noopener\"> Tuyau DESO<\/a>.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>Produit phare<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/fr\/product\/pp-rct-pipe\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/03\/img_v3_02k2_c68cb228-056c-4b59-9c1f-942e312a569g-768x768.webp\" alt=\"Tuyau DESO PP-RCT\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Tuyau PP-RCT<\/div>\n    <div class=\"hero-description\">Les tuyaux PP-RCT sont fabriqu\u00e9s avec des mati\u00e8res premi\u00e8res PP-R 100 de haute qualit\u00e9 offrant une durabilit\u00e9 sup\u00e9rieure, une isolation thermique et une r\u00e9sistance \u00e0 la chaleur et \u00e0 la pression.<\/div>\n    <span class=\"hero-link\">Voir le produit<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Video%EF%BC%9A_Various_types_of_PPR_pipes_Deso_Pipe\"><\/span><strong>Vid\u00e9o\u00a0: Diff\u00e9rents types de tuyaux PPR, Deso Pipe<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<iframe loading=\"lazy\" width=\"1022\" height=\"575\" src=\"https:\/\/www.youtube.com\/embed\/0mB3ztsuETk\" title=\"Diff\u00e9rents types de tuyaux PPR Deso Pipe\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Resources\"><\/span><strong>Ressources<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/store.astm.org\/e0023-25.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Guide de la norme ASTM E23<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.asme.org\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Exigences relatives aux essais d&#039;impact de l&#039;ASME<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.nist.gov\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Institut national des normes et de la technologie \u2013 Base de donn\u00e9es Charpy<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>When it comes to ensuring the safety and durability of piping systems, understanding plastic impact testing is essential. In particular, the Charpy impact test for plastics<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":2320,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-2310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-pipe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Importance of Charpy Impact Test for PPR Pipes | DESO Group<\/title>\n<meta name=\"description\" content=\"Discover why plastic impact testing and Charpy impact tests for plastics are crucial for certified PPR pipes\u2019 durability, safety, and long-term performance.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Importance of Charpy Impact Test for PPR Pipes | DESO Group\" \/>\n<meta property=\"og:description\" content=\"Discover why plastic impact testing and Charpy impact tests for plastics are crucial for certified PPR pipes\u2019 durability, safety, and long-term performance.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/importance-of-charpy-impact-test-for-ppr-pipes\/\" \/>\n<meta property=\"og:site_name\" content=\"World-Class PPR Piping System Manufacturer | DESO Group\" \/>\n<meta property=\"article:published_time\" content=\"2025-07-01T15:50:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-31T09:13:36+00:00\" \/>\n<meta property=\"og:image\" 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