{"id":13784,"date":"2023-12-01T07:53:08","date_gmt":"2023-12-01T06:53:08","guid":{"rendered":"https:\/\/lume.ch\/?post_type=referenz&#038;p=13784"},"modified":"2024-08-23T14:46:37","modified_gmt":"2024-08-23T12:46:37","slug":"ventilateur-principal","status":"publish","type":"referenz","link":"https:\/\/lume.ch\/fr\/reference\/ventilateur-principal\/","title":{"rendered":"Ventilateur principal"},"content":{"rendered":"\n<div  class=\"block block-lead main-container pb-mittel\">\n    <div class=\"content-container lead-font-size\">\n        Le refroidissement du bobinage du g\u00e9n\u00e9rateur par une roue de ventilateur frett\u00e9e sur l&rsquo;arbre principal.      <\/div>\n<\/div>\n<div  class=\"block block-content bg-weiss pb-mittel\">\n    <div class=\"main-container\">\n        <div class=\"content-container\">\n\n            \n\n\n    <p>Pour refroidir le bobinage du g\u00e9n\u00e9rateur, une roue de ventilateur est frett\u00e9e sur l&rsquo;arbre principal.<br \/>\nLe ventilateur principal, en tant qu&rsquo;unit\u00e9 soud\u00e9e, doit r\u00e9sister m\u00e9caniquement aux contraintes les plus \u00e9lev\u00e9es en fonctionnement nominal et pendant les surr\u00e9gimes de courte dur\u00e9e.   <\/p>\n<h2>Sp\u00e9cification<\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Diam\u00e8tre 1500 mm  <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vitesse nominale 3&rsquo;500 tr\/min  <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Essorage jusqu&rsquo;\u00e0 4&rsquo;700 tr\/min, test\u00e9 PT<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">1 flux, largeur de canal 60 &#8211; 90 mm<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Acier de traitement \u00e0 haute r\u00e9sistance 1.4313, tremp\u00e9 et revenu \u00e0 Rm &gt; 940 Pa<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mat\u00e9riau de base test\u00e9 aux \u00c9tats-Unis, analyse chimique, r\u00e9sistance test\u00e9e<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Proc\u00e9d\u00e9 de soudage TIG (141), soud\u00e9 avec un appareil semi-automatique  <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Soudure bout \u00e0 bout, meulage de la racine et contr\u00f4le PT, 8-10 couches<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">m\u00e9tal d&rsquo;apport B\u00f6hler CN 13\/4 IG, gaz de protection Argon I1<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Temp\u00e9rature de pr\u00e9chauffage 120 &#8211; 150 \u00b0C  <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Qualit\u00e9 de la soudure selon ISO5817-B<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">RT-, MT- test\u00e9 avant et apr\u00e8s traitement thermique  <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Recuit de d\u00e9tente<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Test de traction et de r\u00e9silience de l&rsquo;\u00e9chantillon B  <\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00c9quilibr\u00e9 VDI2060 Qualit\u00e9 Q2.5<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Poids 550 kg<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n\n    \n    \n\n        <\/div>\n    <\/div>\n<\/div>\n<div  class=\"block block-teaser bg-hellgrau pt-gross pb-gross bild-text\">\n  <div class=\"main-container\">\n    \n        <div class=\"teaser-row\">\n      \n                          <a class=\"teaser\" href=\"https:\/\/lume.ch\/leistungen-2\/#acc-4\" target=\"_self\">\n            \n              <div class=\"bild\"><img decoding=\"async\" width=\"1110\" height=\"420\" data-src=\"https:\/\/lume.ch\/wp-content\/uploads\/2023\/12\/231106-LM-Industriestahlbau-Highres-1110x420.jpg?theia_smart_thumbnails_file_version=2\" class=\"attachment-teaser-big size-teaser-big lazyload\" alt=\"\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1110px; --smush-placeholder-aspect-ratio: 1110\/420;\" \/><span class=\"overlay\"><\/span><\/div>\n                              <div class=\"uebertitel\">Soudage \u00e0 fa\u00e7on<\/div>\n              \n              \n              <div class=\"inner\">\n                                                      <h2 class=\"d5\">Soudage \u00e0 fa\u00e7on de premi\u00e8re qualit\u00e9<\/h2>\n                                  \n                                  <div class=\"teaser-inhalt\">La qualit\u00e9 sur mesure et selon vos besoins.<\/div>\n                              <\/div>\n\n                            <div class=\"teaser-cta transition\">Soudage \u00e0 fa\u00e7on<\/div>\n          <\/a>\n                  \n                        <a class=\"teaser\" href=\"https:\/\/lume.ch\/leistungen-2\/#acc-5\" target=\"_self\">\n            \n              <div class=\"bild\"><img decoding=\"async\" width=\"1110\" height=\"420\" data-src=\"https:\/\/lume.ch\/wp-content\/uploads\/2023\/11\/Produktion-Fertigung-1110x420.jpg\" class=\"attachment-teaser-big size-teaser-big lazyload\" alt=\"L+M AG Industriestahlbau Absauganlagen\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1110px; --smush-placeholder-aspect-ratio: 1110\/420;\" \/><span class=\"overlay\"><\/span><\/div>\n                              <div class=\"uebertitel\">Production + fabrication<\/div>\n              \n              \n              <div class=\"inner\">\n                                                      <h2 class=\"d5\">Une production efficace avec les normes les plus \u00e9lev\u00e9es<\/h2>\n                                  \n                                  <div class=\"teaser-inhalt\">Une qualit\u00e9 et une efficacit\u00e9 exceptionnelles, tant au niveau du d\u00e9veloppement des produits que de la fabrication.<\/div>\n                              <\/div>\n\n                            <div class=\"teaser-cta transition\">Production + fabrication<\/div>\n          <\/a>\n                  \n              <\/div>\n  <\/div>\n<\/div>\n","protected":false},"featured_media":12476,"template":"","referenzenthemen":[89],"class_list":["post-13784","referenz","type-referenz","status-publish","has-post-thumbnail","hentry","referenzenthemen-construction-metallique-industrielle"],"acf":[],"_links":{"self":[{"href":"https:\/\/lume.ch\/fr\/wp-json\/wp\/v2\/referenz\/13784","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lume.ch\/fr\/wp-json\/wp\/v2\/referenz"}],"about":[{"href":"https:\/\/lume.ch\/fr\/wp-json\/wp\/v2\/types\/referenz"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lume.ch\/fr\/wp-json\/wp\/v2\/media\/12476"}],"wp:attachment":[{"href":"https:\/\/lume.ch\/fr\/wp-json\/wp\/v2\/media?parent=13784"}],"wp:term":[{"taxonomy":"referenzenthemen","embeddable":true,"href":"https:\/\/lume.ch\/fr\/wp-json\/wp\/v2\/referenzenthemen?post=13784"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}