{"id":46057,"date":"2026-04-07T05:20:00","date_gmt":"2026-04-07T05:20:00","guid":{"rendered":"https:\/\/www.cnshining.com\/?p=46057"},"modified":"2026-04-02T08:21:36","modified_gmt":"2026-04-02T08:21:36","slug":"resistance-mecanique-de-laerosol-rempli-fea-623","status":"publish","type":"post","link":"https:\/\/www.cnshining.com\/fr\/resistance-mecanique-de-laerosol-rempli-fea-623-html","title":{"rendered":"FEA 623\u00a0: R\u00e9sistance m\u00e9canique des emballages a\u00e9rosols remplis"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Aper\u00e7u standard<\/h2>\n\n\n\n<p>La norme FEA 623 est une norme industrielle publi\u00e9e par l&#039;&nbsp;<strong>F\u00e9d\u00e9ration europ\u00e9enne des a\u00e9rosols (FEA)<\/strong>&nbsp;qui d\u00e9finit un&nbsp;<strong>m\u00e9thode d&#039;essai hydraulique simplifi\u00e9e<\/strong>&nbsp;\u00e9valuer la r\u00e9sistance m\u00e9canique de&nbsp;<strong>sachets a\u00e9rosol remplis munis d&#039;une valve<\/strong>.<\/p>\n\n\n\n<p>Contrairement \u00e0 FEA 621, qui \u00e9value les contenants vides, FEA 623 \u00e9value les&nbsp;<strong>syst\u00e8me a\u00e9rosol complet<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Conteneur (m\u00e9tal ou plastique)<\/li>\n\n\n\n<li>Valve et tube plongeur<\/li>\n\n\n\n<li>interface de sertissage ou de ligature<\/li>\n<\/ul>\n\n\n\n<style>\n  body {\n    margin: auto;\n    font-family: Arial, Helvetica, sans-serif;\n    line-height: 1.7;\n    color: #222;\n  }\n  figure {\n    margin: 34px 0;\n    text-align: center;\n  }\n  figcaption {\n    font-size: 14px;\n    color: #555;\n    margin-top: 6px;\n  }\n  .note {\n    background: #e8f2ff;\n    padding: 14px;\n    border-left: 4px solid #0b5ed7;\n    margin: 24px 0;\n    border-radius:10px;\n    font-style: italic;\n  }\nbuttons {\n  background-color: #0b5ed7; \n  color: #ffffff; \n}\n<\/style>\n<div class=\"note\">\n<strong>Point cl\u00e9 :<\/strong> FEA 623 \u00e9value l&#039;int\u00e9grit\u00e9 m\u00e9canique d&#039;un emballage a\u00e9rosol scell\u00e9 et fonctionnel.\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Port\u00e9e et applicabilit\u00e9<\/h2>\n\n\n\n<p>La m\u00e9thode s&#039;applique \u00e0\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Contenants a\u00e9rosols m\u00e9talliques (fer-blanc ou aluminium)<\/li>\n\n\n\n<li>Contenants a\u00e9rosols en plastique<\/li>\n\n\n\n<li>Conteneurs munis d&#039;une valve par sertissage ou sertissage externe<\/li>\n<\/ul>\n\n\n\n<p>Ce test est principalement destin\u00e9 \u00e0\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>d\u00e9veloppement de produits<\/li>\n\n\n\n<li>Validation de la conception<\/li>\n\n\n\n<li>\u00c9valuation comparative des syst\u00e8mes<\/li>\n<\/ul>\n\n\n\n<div class=\"note\">\n<strong>Important:<\/strong> Il s&#039;agit d&#039;une m\u00e9thode de d\u00e9veloppement et d&#039;\u00e9valuation, et non d&#039;un substitut r\u00e9glementaire aux essais en bain-marie.\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Avertissement de s\u00e9curit\u00e9<\/h2>\n\n\n\n<p>Le test peut donner les r\u00e9sultats suivants\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c9clatement soudain du sachet a\u00e9rosol<\/li>\n\n\n\n<li>\u00c9jection de l&#039;ensemble de soupape<\/li>\n<\/ul>\n\n\n\n<p>Un blindage appropri\u00e9 et une protection ad\u00e9quate de l&#039;op\u00e9rateur sont obligatoires.<\/p>\n\n\n\n<div class=\"note\">\n<strong>R\u00e8gle de s\u00e9curit\u00e9 :<\/strong> Ne jamais effectuer de tests FEA 623 sans \u00e9cran de protection.\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u00c9quipement de test<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1000\" height=\"563\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/04\/FEA-623-hydraulic-pressure-test-schematic.webp\" alt=\"Sch\u00e9ma du test de pression hydraulique FEA 623 montrant un r\u00e9cipient d&#039;a\u00e9rosol rempli, reli\u00e9 \u00e0 un syst\u00e8me de pompage avec manom\u00e8tre et injection d&#039;eau par le bas.\" class=\"wp-image-46646\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/04\/FEA-623-hydraulic-pressure-test-schematic.webp 1000w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/04\/FEA-623-hydraulic-pressure-test-schematic-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Repr\u00e9sentation sch\u00e9matique de la m\u00e9thode d&#039;essai FEA 623 illustrant la pressurisation hydraulique d&#039;un sachet a\u00e9rosol rempli via un raccord inf\u00e9rieur et un syst\u00e8me de mesure de pression<\/figcaption><\/figure>\n\n\n\n<p>La configuration du test n\u00e9cessite\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pompe hydraulique<\/li>\n\n\n\n<li>Manom\u00e8tre avec indicateur de pression maximale<\/li>\n\n\n\n<li>R\u00e9solution d&#039;\u00e9chelle minimale de&nbsp;<strong>1 barre<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Pr\u00e9paration aux tests<\/h2>\n\n\n\n<p>La s\u00e9quence de test est la suivante\u00a0:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Un raccord de pompe est fix\u00e9 au fond du r\u00e9cipient.<\/li>\n\n\n\n<li>Une valve d&#039;a\u00e9rosol avec tube plongeur est sertie sur le r\u00e9cipient.<\/li>\n\n\n\n<li>Le r\u00e9cipient est compl\u00e8tement rempli d&#039;eau \u00e0&nbsp;<strong>20 \u00b1 5 \u00b0C<\/strong><\/li>\n\n\n\n<li>Le conteneur est reli\u00e9 \u00e0 la pompe hydraulique<\/li>\n<\/ol>\n\n\n\n<p>Tout l&#039;air emprisonn\u00e9 doit \u00eatre \u00e9limin\u00e9 en appliquant une l\u00e9g\u00e8re pression (environ&nbsp;<strong>1 barre<\/strong>) et en actionnant la vanne avec le r\u00e9cipient invers\u00e9.<\/p>\n\n\n\n<div class=\"note\">\n<strong>Perspectives d&#039;ing\u00e9nierie\u00a0:<\/strong> L&#039;air r\u00e9siduel augmente consid\u00e9rablement l&#039;\u00e9nergie stock\u00e9e et invalide les r\u00e9sultats.\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Configurations des connecteurs de pompe<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"1000\" height=\"558\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/04\/FEA-623-bottom-connection-screw-fitting-components.webp\" alt=\"Composants de fixation \u00e0 vis pour le raccordement inf\u00e9rieur d&#039;un r\u00e9cipient a\u00e9rosol, comprenant un connecteur filet\u00e9, un joint d&#039;\u00e9tanch\u00e9it\u00e9 et un \u00e9crou de blocage.\" class=\"wp-image-46647\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/04\/FEA-623-bottom-connection-screw-fitting-components.webp 1000w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/04\/FEA-623-bottom-connection-screw-fitting-components-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Composants d&#039;un raccord filet\u00e9 utilis\u00e9 pour connecter la pompe hydraulique \u00e0 la base perc\u00e9e du conteneur, comprenant le connecteur, le joint et l&#039;\u00e9crou de blocage<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"1000\" height=\"500\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/04\/FEA-623-assembled-bottom-connection-fitting.webp\" alt=\"Raccord \u00e0 vis assembl\u00e9 et mont\u00e9 sur la base d&#039;un r\u00e9cipient a\u00e9rosol, montrant les vues interne et externe avec le joint d&#039;\u00e9tanch\u00e9it\u00e9 comprim\u00e9\" class=\"wp-image-46648\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/04\/FEA-623-assembled-bottom-connection-fitting.webp 1000w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/04\/FEA-623-assembled-bottom-connection-fitting-18x9.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Raccord inf\u00e9rieur assembl\u00e9 montrant la compression du joint et l&#039;interface d&#039;\u00e9tanch\u00e9it\u00e9 sur le r\u00e9cipient a\u00e9rosol<\/figcaption><\/figure>\n\n\n\n<p>Deux m\u00e9thodes de raccordement de la pompe sont autoris\u00e9es\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fond perc\u00e9 avec valve de pneu (composants internes retir\u00e9s)<\/li>\n\n\n\n<li>Fond perc\u00e9 avec raccord filet\u00e9 et joint<\/li>\n<\/ul>\n\n\n\n<p>Le diam\u00e8tre du trou :<\/p>\n\n\n\n<p>Ne doit pas d\u00e9passer&nbsp;<strong>9 mm<\/strong>&nbsp;dans tous les cas<\/p>\n\n\n\n<p>Ne doit pas d\u00e9passer&nbsp;<strong>20% du diam\u00e8tre du conteneur<\/strong><\/p>\n\n\n\n<div class=\"note\">\n<strong>Limitation importante\u00a0:<\/strong> Le trou perc\u00e9 fragilise le r\u00e9cipient et doit \u00eatre aussi petit que possible.\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Proc\u00e9dure de test<\/h2>\n\n\n\n<p>Apr\u00e8s la pr\u00e9paration :<\/p>\n\n\n\n<p>La pressurisation se poursuit jusqu&#039;\u00e0 ce qu&#039;une fuite ou une rupture survienne.<\/p>\n\n\n\n<p>Le conteneur est pressuris\u00e9 hydrauliquement<\/p>\n\n\n\n<p>Le taux d&#039;augmentation de la pression ne doit pas d\u00e9passer&nbsp;<strong>1 barre par seconde<\/strong><\/p>\n\n\n\n<div class=\"note\">\n<strong>R\u00e8gle:<\/strong> Une pressurisation contr\u00f4l\u00e9e est essentielle pour une comparaison pertinente de la r\u00e9sistance m\u00e9canique.\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Modes de d\u00e9faillance observ\u00e9s<\/h2>\n\n\n\n<p>Lors des essais, une d\u00e9formation ou une d\u00e9faillance peut survenir au niveau\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>coupelle de soupape ou bossage central<\/li>\n\n\n\n<li>\u00e9paulement ou c\u00f4ne du conteneur<\/li>\n\n\n\n<li>Corps cylindrique<\/li>\n\n\n\n<li>Fond du conteneur<\/li>\n\n\n\n<li>Jonction vanne-conteneur<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"563\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/04\/FEA-623-hydraulic-test-apparatus-and-leakage-example.webp\" alt=\"Test de pression hydraulique d&#039;un r\u00e9cipient a\u00e9rosol rempli montrant la fuite au niveau du raccord de la pompe inf\u00e9rieure et de la valve lors de la pressurisation\" class=\"wp-image-46645\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/04\/FEA-623-hydraulic-test-apparatus-and-leakage-example.webp 1000w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/04\/FEA-623-hydraulic-test-apparatus-and-leakage-example-18x10.webp 18w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Pressurisation hydraulique d&#039;un r\u00e9cipient a\u00e9rosol rempli montrant le raccordement de la pompe inf\u00e9rieure (\u00e0 gauche) et la fuite se produisant au niveau de la valve sous une pression interne croissante (\u00e0 droite)<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1500\" height=\"844\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/04\/Aerosol-container-failure-during-pressure-test.webp\" alt=\"Comparaison de la base d&#039;un r\u00e9cipient a\u00e9rosol avant et apr\u00e8s l&#039;essai de pression FEA 623\u00a0: base intacte avec connecteur de pompe et base rompue pr\u00e9sentant une fissure radiale et une d\u00e9formation.\" class=\"wp-image-46650\" title=\"\" srcset=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/04\/Aerosol-container-failure-during-pressure-test.webp 1500w, https:\/\/www.cnshining.com\/wp-content\/uploads\/2026\/04\/Aerosol-container-failure-during-pressure-test-18x10.webp 18w\" sizes=\"(max-width: 1500px) 100vw, 1500px\" \/><figcaption class=\"wp-element-caption\">Comparaison de la base du conteneur avant et apr\u00e8s les essais FEA 623, montrant la connexion inf\u00e9rieure intacte (\u00e0 gauche) et la rupture de la base avec une fissure radiale sous pression interne (\u00e0 droite)<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Exigences en mati\u00e8re de rapports<\/h2>\n\n\n\n<p>Le rapport d&#039;essai doit comprendre\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00e9tails du conteneur, de la valve et de la m\u00e9thode de sertissage<\/li>\n\n\n\n<li>Taille de l&#039;\u00e9chantillon<\/li>\n\n\n\n<li>Pression \u00e0 laquelle la d\u00e9formation se produit, par composant<\/li>\n\n\n\n<li>Emplacements des fuites<\/li>\n\n\n\n<li>Pression \u00e0 l&#039;\u00e9clatement ou \u00e0 la rupture de la soupape<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Importance en ing\u00e9nierie<\/h2>\n\n\n\n<p>FEA 623 propose une m\u00e9thode comparative rapide pour\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c9valuer la robustesse du syst\u00e8me conteneur-vanne<\/li>\n\n\n\n<li>Comparez d&#039;autres mat\u00e9riaux ou mod\u00e8les<\/li>\n\n\n\n<li>Identifier les points faibles des emballages a\u00e9rosols assembl\u00e9s<\/li>\n<\/ul>\n\n\n\n<p>Il est particuli\u00e8rement pr\u00e9cieux pendant :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>D\u00e9veloppement de nouveaux produits<\/li>\n\n\n\n<li>Refonte de la vanne ou du conteneur<\/li>\n\n\n\n<li>Qualification des fournisseurs<\/li>\n<\/ul>\n\n\n\n<div class=\"note\">\n<strong>Aper\u00e7u du syst\u00e8me\u00a0:<\/strong> La norme FEA 623 comble le foss\u00e9 entre les tests sur conteneur vide (FEA 621) et les tests r\u00e9glementaires sur emballage rempli (FEA 606).\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Relation avec d&#039;autres normes<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong><a href=\"https:\/\/www.cnshining.com\/fr\/resistance-a-la-pression-interne-fea-621-html\/\" target=\"_blank\" rel=\"noreferrer noopener\">FEA 621<\/a><\/strong>&nbsp;\u2013 R\u00e9sistance \u00e0 la pression des conteneurs vides<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.cnshining.com\/fr\/test-de-bain-marie-fea-606-html\/\" target=\"_blank\" rel=\"noreferrer noopener\">FEA 606<\/a><\/strong>&nbsp;\u2013 Tests au bain-marie des a\u00e9rosols remplis<\/li>\n\n\n\n<li><strong>ADR \/ RID<\/strong>&nbsp;\u2013 R\u00e9glementation des transports<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group download-standard-box is-vertical is-layout-flex wp-container-core-group-is-layout-fe9cc265 wp-block-group-is-layout-flex\">\n<h6 class=\"wp-block-heading\"><strong>T\u00e9l\u00e9charger le PDF standard<\/strong><\/h6>\n\n\n\n<p><strong>FEA 623 <\/strong>Cette norme d\u00e9crit une m\u00e9thode d&#039;essai hydraulique simplifi\u00e9e permettant d&#039;\u00e9valuer la r\u00e9sistance m\u00e9canique des a\u00e9rosols m\u00e9talliques et plastiques remplis et munis de valves. Elle d\u00e9finit les proc\u00e9dures de pressurisation pour identifier les d\u00e9formations, les fuites ou les \u00e9clatements, contribuant ainsi \u00e0 l&#039;\u00e9valuation de la r\u00e9sistance des contenants lors du d\u00e9veloppement de produits et des essais de s\u00e9curit\u00e9.<\/p>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-6c531013 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-group is-vertical is-layout-flex wp-container-core-group-is-layout-fe9cc265 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-buttons is-layout-flex wp-container-core-buttons-is-layout-168ce233 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-fill\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/\/www.cnshining.com\/download\/FEA623.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">T\u00e9l\u00e9charger FEA 623 (PDF)<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-6c531013 wp-block-group-is-layout-flex\">\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.cnshining.com\/fr\/fabricant-de-bombes-aerosol-en-aluminium\/\" target=\"_blank\" rel=\"noreferrer noopener\">Parcourez les emballages a\u00e9rosols<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ \u2013 Ing\u00e9nierie et d\u00e9veloppement<\/h2>\n\n\n\n<div data-wp-context=\"{ &quot;autoclose&quot;: false, &quot;accordionItems&quot;: [] }\" data-wp-interactive=\"core\/accordion\" role=\"group\" class=\"wp-block-accordion is-layout-flow wp-block-accordion-is-layout-flow\">\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-2&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-2-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-2\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">1. La norme FEA 623 est-elle une exigence r\u00e9glementaire\u00a0?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-2\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-2-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>Non. Il s&#039;agit d&#039;une m\u00e9thode de d\u00e9veloppement et d&#039;\u00e9valuation, utilis\u00e9e pour \u00e9tayer les d\u00e9cisions de conception plut\u00f4t que pour obtenir une approbation r\u00e9glementaire.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-3&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-3-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-3\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">2. Pourquoi utilise-t-on de l&#039;eau plut\u00f4t qu&#039;un produit ?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-3\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-3-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>L&#039;eau \u00e9limine la variabilit\u00e9 du comportement de la formulation et am\u00e9liore consid\u00e9rablement la s\u00e9curit\u00e9 des tests.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-4&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-4-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-4\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">3. Ce test peut-il remplacer le test au bain-marie ?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-4\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-4-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>Non. La norme FEA 623 compl\u00e8te, mais ne remplace pas, les essais r\u00e9glementaires au bain-marie.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-5&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-5-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-5\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">4. Pourquoi le fond est-il perc\u00e9 ?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-5\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-5-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>Elle permet une pressurisation hydraulique contr\u00f4l\u00e9e, mais doit \u00eatre minimis\u00e9e pour \u00e9viter de fausser les r\u00e9sultats.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div data-wp-class--is-open=\"state.isOpen\" data-wp-context=\"{ &quot;id&quot;: &quot;accordion-item-6&quot;, &quot;openByDefault&quot;: false }\" data-wp-init=\"callbacks.initAccordionItems\" data-wp-on-window--hashchange=\"callbacks.hashChange\" class=\"wp-block-accordion-item is-layout-flow wp-block-accordion-item-is-layout-flow\">\n<h3 class=\"wp-block-accordion-heading\"><button aria-expanded=\"false\" aria-controls=\"accordion-item-6-panel\" data-wp-bind--aria-expanded=\"state.isOpen\" data-wp-on--click=\"actions.toggle\" data-wp-on--keydown=\"actions.handleKeyDown\" id=\"accordion-item-6\" class=\"wp-block-accordion-heading__toggle\"><span class=\"wp-block-accordion-heading__toggle-title\">5. Quelle est la principale limitation du cours FEA 623\u00a0?<\/span><span class=\"wp-block-accordion-heading__toggle-icon\" aria-hidden=\"true\">+<\/span><\/button><\/h3>\n\n\n\n<div inert aria-labelledby=\"accordion-item-6\" data-wp-bind--inert=\"!state.isOpen\" id=\"accordion-item-6-panel\" role=\"region\" class=\"wp-block-accordion-panel is-layout-flow wp-block-accordion-panel-is-layout-flow\">\n<p>Le trou perc\u00e9 modifie la r\u00e9sistance du conteneur, les valeurs de pression absolue doivent donc \u00eatre interpr\u00e9t\u00e9es de mani\u00e8re comparative.<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\n\t\t<div data-elementor-type=\"container\" data-elementor-id=\"45061\" class=\"elementor elementor-45061\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c370fa5 e-flex e-con-boxed e-con e-parent\" data-id=\"c370fa5\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0c8b7c0 e-con-full e-flex e-con e-child\" data-id=\"0c8b7c0\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f5ac074 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"f5ac074\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0836143 e-con-full e-flex e-con e-child\" data-id=\"0836143\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-dba680a e-con-full e-flex e-con e-child\" data-id=\"dba680a\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-87d0a39 elementor-widget elementor-widget-image\" data-id=\"87d0a39\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.cnshining.com\/wp-content\/uploads\/elementor\/thumbs\/CEO-Pony-rl92dlnb7ws10luyx873mcxf7ywgvs77xv5lzan74g.webp\" title=\"PDG Pony\" alt=\"PDG Pony\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5930664 e-con-full e-flex e-con e-child\" data-id=\"5930664\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f907e4b e-con-full e-flex e-con e-child\" data-id=\"f907e4b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4639852 elementor-widget elementor-widget-heading\" data-id=\"4639852\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h6 class=\"elementor-heading-title elementor-size-default\">Pony Ma | PDG<\/h6>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-96f59b6 elementor-widget elementor-widget-text-editor\" data-id=\"96f59b6\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"7\">Avec <b data-path-to-node=\"7\" data-index-in-node=\"5\">25 ans<\/b> Forts d&#039;une exp\u00e9rience dans l&#039;emballage m\u00e9tallique et le commerce international, nous nous engageons \u00e0 fournir <b data-path-to-node=\"7\" data-index-in-node=\"106\">solutions d&#039;emballage durables<\/b> gr\u00e2ce \u00e0 des technologies innovantes en mati\u00e8re d&#039;aluminium. Je partage r\u00e9guli\u00e8rement des informations sur l&#039;innovation des mat\u00e9riaux et les strat\u00e9gies d&#039;approvisionnement mondiales pour aider les marques \u00e0 rester comp\u00e9titives.<\/p><p data-path-to-node=\"8\">Bienvenue, connectez-vous avec moi sur <a href=\"http:\/\/www.linkedin.com\/in\/bottle\" target=\"_blank\" rel=\"noopener nofollow\"><b data-path-to-node=\"8\" data-index-in-node=\"30\">LinkedIn<\/b><\/a> pour discuter des derni\u00e8res tendances du secteur.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Guide d&#039;ing\u00e9nierie pour FEA 623 expliquant la m\u00e9thode simplifi\u00e9e de pression hydraulique pour tester la r\u00e9sistance m\u00e9canique des conteneurs d&#039;a\u00e9rosol remplis \u00e9quip\u00e9s de valves.<\/p>","protected":false},"author":1,"featured_media":46691,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[78],"tags":[],"class_list":["post-46057","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aerosol-packaging"],"_links":{"self":[{"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/posts\/46057","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/comments?post=46057"}],"version-history":[{"count":3,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/posts\/46057\/revisions"}],"predecessor-version":[{"id":46651,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/posts\/46057\/revisions\/46651"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/media\/46691"}],"wp:attachment":[{"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/media?parent=46057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/categories?post=46057"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnshining.com\/fr\/wp-json\/wp\/v2\/tags?post=46057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}