{"id":70411,"date":"2024-04-15T11:00:56","date_gmt":"2024-04-15T09:00:56","guid":{"rendered":"https:\/\/unm.fr\/?p=70411"},"modified":"2024-04-17T11:41:21","modified_gmt":"2024-04-17T09:41:21","slug":"une-nouvelle-norme-sur-les-methodes-de-qualification-de-lindice-de-rendement-des-groupes-motopompes-rotodynamiques","status":"publish","type":"post","link":"https:\/\/unm.fr\/en\/standards-of-the-month\/une-nouvelle-norme-sur-les-methodes-de-qualification-de-lindice-de-rendement-des-groupes-motopompes-rotodynamiques\/","title":{"rendered":"Une nouvelle norme sur les m\u00e9thodes de qualification de l&#8217;indice de rendement des groupes motopompes rotodynamiques"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"70411\" class=\"elementor elementor-70411\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c8ef4ec e-flex e-con-boxed e-con e-parent\" data-id=\"c8ef4ec\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a5108cf elementor-widget elementor-widget-text-editor\" data-id=\"a5108cf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La NF EN 17038-4, nouvelle norme de la s\u00e9rie phare sur les m\u00e9thodes de qualification de l&#8217;indice de rendement des groupes motopompes rotodynamiques, vient d&#8217;\u00eatre publi\u00e9e. Cette partie couvre sp\u00e9cifiquement les essais et le calcul de l&#8217;indice de rendement \u00e9nerg\u00e9tique (EEI) pour les unit\u00e9s de pompage submersibles des forages.<\/p><p>La NF EN 17038-4 est le r\u00e9sultat d&#8217;un travail de longue haleine au sein du comit\u00e9 europ\u00e9en CEN\/TC\u00a0197 <em>Pompes<\/em>, qui avait \u00e0 c\u0153ur de d\u00e9velopper une s\u00e9rie de normes illustrant l&#8217;approche \u00e9tendue des produits, selon laquelle est consid\u00e9r\u00e9 comme produit \u00e9tendu la pompe, le moteur et le syst\u00e8me de commande\u00a0; l&#8217;efficacit\u00e9 \u00e9nerg\u00e9tique du produit \u00e9tendu est ainsi calcul\u00e9e gr\u00e2ce aux indices d\u2019efficacit\u00e9 \u00e9nerg\u00e9tique (EEI) de chaque \u00e9l\u00e9ment.<\/p><p>La NF EN 17038-4 \u00a0sp\u00e9cifie les exigences particuli\u00e8res applicables aux essais et \u00e0 la m\u00e9thode de calcul d&#8217;EEI de groupes motopompes submersibles multi-\u00e9tag\u00e9s, aux profils sp\u00e9cifiques de temps d&#8217;\u00e9coulement et aux courbes de contr\u00f4le de pression de r\u00e9f\u00e9rence.<\/p><p>L&#8217;EEI va \u00e9galement permettre de classer les groupes motopompes submersibles multi-\u00e9tag\u00e9s en fonction de leur rendement \u00e9nerg\u00e9tique. Ce document est notamment enrichi avec une annexe sur la g\u00e9n\u00e9ration des donn\u00e9es d&#8217;entr\u00e9e pour les mod\u00e8les de composants d&#8217;un groupe motopompe submersible multi-\u00e9tag\u00e9.<\/p>\t\t\t\t\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>\n\t\t","protected":false},"excerpt":{"rendered":"<p>La NF EN 17038-4, nouvelle norme de la s\u00e9rie phare sur les m\u00e9thodes de qualification de l&#8217;indice de rendement des groupes motopompes rotodynamiques, vient d&#8217;\u00eatre publi\u00e9e. Cette partie couvre sp\u00e9cifiquement les essais et le calcul de l&#8217;indice de rendement \u00e9nerg\u00e9tique (EEI) pour les unit\u00e9s de pompage submersibles des forages.<\/p>\n","protected":false},"author":8,"featured_media":70324,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"date-de-webinaire":0,"heure-webinaire":"","duree-webinaire":"","lien-bouton-cta":"","footnotes":""},"categories":[38],"tags":[],"normes-associees":[2990],"thematique":[87],"class_list":["post-70411","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-focus-norme","normes-associees-en-17038-serie","thematique-machines"],"_links":{"self":[{"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/posts\/70411","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/comments?post=70411"}],"version-history":[{"count":7,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/posts\/70411\/revisions"}],"predecessor-version":[{"id":70418,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/posts\/70411\/revisions\/70418"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/media\/70324"}],"wp:attachment":[{"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/media?parent=70411"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/categories?post=70411"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/tags?post=70411"},{"taxonomy":"normes-associees","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/normes-associees?post=70411"},{"taxonomy":"thematique","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/thematique?post=70411"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}