{"id":45362,"date":"2020-11-10T15:22:41","date_gmt":"2020-11-10T14:22:41","guid":{"rendered":"https:\/\/magnovent.eu\/garder-les-fenetres-de-la-classe-ouvertes-malgre-les-basses-temperatures\/"},"modified":"2026-04-09T11:28:29","modified_gmt":"2026-04-09T09:28:29","slug":"garder-les-fenetres-de-la-classe-ouvertes-malgre-les-basses-temperatures","status":"publish","type":"post","link":"https:\/\/magnovent.eu\/fr\/garder-les-fenetres-de-la-classe-ouvertes-malgre-les-basses-temperatures\/","title":{"rendered":"Garder les fen\u00eatres de la classe ouvertes malgr\u00e9 les basses temp\u00e9ratures"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1320.8px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:25px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:25px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:8px;--awb-margin-right-small:0px;--awb-margin-bottom-small:8px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:32;line-height:1.26;\">Comment pr\u00e9parer les \u00e9coles \u00e0 l&rsquo;hiver avec les fen\u00eatres ouvertes ?<\/h2><\/div><div class=\"fusion-text fusion-text-1\"><p>Maintenir les fen\u00eatres ouvertes sans que les \u00e9l\u00e8ves et les enseignants n&rsquo;aient \u00e0 souffrir du froid repr\u00e9sente un d\u00e9fi majeur pour les \u00e9tablissements scolaires. Chez Magnovent, nous avons analys\u00e9 la solution la plus adapt\u00e9e \u00e0 cette situation.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-2 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:8px;--awb-margin-right-small:0px;--awb-margin-bottom-small:8px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:32;line-height:1.26;\">L&rsquo;importance de la ventilation dans les \u00e9coles<\/h2><\/div><div class=\"fusion-text fusion-text-2\"><p>Des chercheurs du Conseil sup\u00e9rieur de la recherche scientifique (CSIC) et des techniciens de l&rsquo;association Mesura ont \u00e9labor\u00e9 un guide de recommandations pour la ventilation des salles de classe afin de minimiser la propagation du coronavirus. Ce document \u00e9tablit des recommandations pour une ventilation et un renouvellement d&rsquo;air efficaces, en fonction du volume de la pi\u00e8ce, du nombre d&rsquo;\u00e9l\u00e8ves et de leur \u00e2ge. <\/p>\n<p>L&rsquo;Organisation mondiale de la sant\u00e9 (OMS) recommande d&rsquo;a\u00e9rer et de renouveler l&rsquo;air des salles de classe. La solution la plus saine et la plus efficace consiste \u00e0 utiliser des <a href=\"https:\/\/magnovent.eu\/fr\/ventilateur-de-plafond\/\">ventilateurs de plafond<\/a> silencieux et \u00e0 faible consommation d&rsquo;\u00e9nergie. <a href=\"https:\/\/magnovent.eu\/fr\/cefiro-ventilateur-plafond-moderne\/\">Ces ventilateurs<\/a> sont dot\u00e9s d&rsquo;une fonction r\u00e9versible, g\u00e9n\u00e9ralement utilis\u00e9e en hiver pour abaisser la temp\u00e9rature des \u00e9tages sup\u00e9rieurs et parfaitement adapt\u00e9e au renouvellement de l&rsquo;air int\u00e9rieur.<\/p>\n<\/div><div class=\"fusion-image-element\" style=\"text-align:center;--awb-margin-bottom:20px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"600\" height=\"750\" title=\"Visita-la-tienda-online-2\" src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Visita-la-tienda-online-2.jpg\" data-orig-src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Visita-la-tienda-online-2.jpg\" alt class=\"lazyload img-responsive wp-image-45357\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27600%27%20height%3D%27750%27%20viewBox%3D%270%200%20600%20750%27%3E%3Crect%20width%3D%27600%27%20height%3D%27750%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Visita-la-tienda-online-2-200x250.jpg 200w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Visita-la-tienda-online-2-400x500.jpg 400w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Visita-la-tienda-online-2.jpg 600w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1160px) 100vw, (max-width: 640px) 100vw, 600px\" \/><\/span><\/div><div class=\"fusion-title title fusion-title-3 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-margin-top-small:8px;--awb-margin-right-small:0px;--awb-margin-bottom-small:8px;--awb-margin-left-small:0px;\"><h2 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:32;line-height:1.26;\">Chauffage radiant efficace<\/h2><\/div><div class=\"fusion-text fusion-text-3\"><p>Le gouvernement recommande d&rsquo;a\u00e9rer les salles de classe malgr\u00e9 le froid, d&rsquo;o\u00f9 la recherche d&rsquo;alternatives \u00e0 la climatisation pour chauffer les espaces. En effet, l&rsquo;utilisation de climatiseurs \u00e0 pleine puissance entra\u00eenerait une perte d&rsquo;air chaud due \u00e0 la circulation de l&rsquo;air et des \u00e9missions de CO2 bien plus importantes. La meilleure solution \u00e0 ce probl\u00e8me serait l&rsquo;installation d&rsquo;un chauffage radiant, car ce syst\u00e8me ne chauffe pas l&rsquo;air ; au contraire, il diffuse la chaleur directement aux personnes et aux objets. <\/p>\n<p>Les \u00e9coles, les instituts et les universit\u00e9s pr\u00e9voient une augmentation de leurs d\u00e9penses de chauffage cet hiver en raison de la n\u00e9cessit\u00e9 d&rsquo;a\u00e9rer les salles de classe, conform\u00e9ment aux recommandations visant \u00e0 pr\u00e9venir la propagation de la Covid-19. Les panneaux rayonnants procurent une agr\u00e9able sensation de confort, m\u00eame fen\u00eatres ouvertes. Dans le contexte actuel, afin de maintenir une temp\u00e9rature confortable dans les salles de classe malgr\u00e9 un important volume d&rsquo;air renouvel\u00e9, ce syst\u00e8me s&rsquo;av\u00e8re \u00eatre la seule solution de chauffage viable, hygi\u00e9nique et \u00e9conomique.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-4 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-margin-top-small:8px;--awb-margin-right-small:0px;--awb-margin-bottom-small:8px;--awb-margin-left-small:0px;\"><h3 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:28;line-height:1.32;\">Quel type de chauffage choisir ?<\/h3><\/div><div class=\"fusion-text fusion-text-4\"><p>En fonction de l&rsquo;espace disponible, de la distance par rapport au plafond et des conditions des locaux, on d\u00e9cidera d&rsquo;installer un syst\u00e8me de chauffage plut\u00f4t qu&rsquo;un autre :<\/p>\n<ol>\n<li>Pour les salles de classe et les petits espaces, il est recommand\u00e9 d&rsquo;installer des <a href=\"https:\/\/magnovent.eu\/fr\/panneaux-chauffants-radiants\/\">panneaux rayonnants \u00e0 faible consommation.<\/a> Il existe de nombreux mod\u00e8les de diff\u00e9rentes puissances, tailles, couleurs et finitions. Ils peuvent \u00eatre install\u00e9s sur des plafonds accessibles, suspendus au plafond, sous des tables ou fix\u00e9s aux murs. <\/li>\n<\/ol>\n<\/div><div class=\"fusion-image-element\" style=\"text-align:center;--awb-margin-bottom:20px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"1264\" height=\"705\" title=\"panel-techo-radiante1\" src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante1.jpg\" data-orig-src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante1.jpg\" alt class=\"lazyload img-responsive wp-image-45358\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271264%27%20height%3D%27705%27%20viewBox%3D%270%200%201264%20705%27%3E%3Crect%20width%3D%271264%27%20height%3D%27705%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante1-200x112.jpg 200w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante1-400x223.jpg 400w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante1-600x335.jpg 600w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante1-800x446.jpg 800w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante1-1200x669.jpg 1200w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante1.jpg 1264w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1160px) 100vw, (max-width: 640px) 100vw, 1264px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-5\" style=\"--awb-content-alignment:center;\"><p><a href=\"https:\/\/magnovent.eu\/fr\/panneaux-chauffants-radiants\/\"><strong>PANNEAU RAYONNANT U<\/strong><\/a><\/p>\n<\/div><div class=\"fusion-image-element\" style=\"text-align:center;--awb-margin-bottom:20px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-3 hover-type-none\"><img decoding=\"async\" width=\"1264\" height=\"705\" title=\"panel-techo-radiante2\" src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante2.jpg\" data-orig-src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante2.jpg\" alt class=\"lazyload img-responsive wp-image-45359\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%271264%27%20height%3D%27705%27%20viewBox%3D%270%200%201264%20705%27%3E%3Crect%20width%3D%271264%27%20height%3D%27705%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante2-200x112.jpg 200w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante2-400x223.jpg 400w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante2-600x335.jpg 600w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante2-800x446.jpg 800w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante2-1200x669.jpg 1200w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/panel-techo-radiante2.jpg 1264w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1160px) 100vw, (max-width: 640px) 100vw, 1264px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-6\" style=\"--awb-content-alignment:center;\"><p><a href=\"https:\/\/magnovent.eu\/fr\/panneaux-chauffants-radiants\/\"><strong>PANNEAU RAYONNANT G<\/strong><\/a><\/p>\n<\/div><div class=\"fusion-text fusion-text-7\" style=\"--awb-content-alignment:center;\"><p><a href=\"https:\/\/magnovent.eu\/fr\/panneaux-chauffants-radiants\/\"><strong>PANNEAU RADIANT K+<\/strong><\/a><\/p>\n<\/div><div class=\"fusion-text fusion-text-8\"><p>Calculer le nombre de panneaux et la puissance n\u00e9cessaires pour une salle de classe est tr\u00e8s simple : il suffit de regarder la hauteur entre le sol et le plafond.<\/p>\n<table dir=\"ltr\" border=\"1\" width=\"1312\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">Puissance (W)<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">300W<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">600W<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">800W<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">900\/1200W<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">1800W<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">2400W<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">3000W<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">3600W<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">Minimum Height (m)<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">2.5m<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">2.7m<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">3m<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">3.5m<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">4m<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">4.5m<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">5m<\/td>\n<td style=\"text-align: center;\" data-sheets-value=\"{\">5.5m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>et appliquez la formule suivante :<\/p>\n<p><strong>PUISSANCE N\u00c9CESSAIRE = 35 W * VOLUME DE LA PI\u00c8CE (M3)<\/strong><\/p>\n<p>En revanche, pour les grands espaces avec de hauts plafonds, tels que les patios, les pavillons, les gymnases ou les jardins, on installe g\u00e9n\u00e9ralement des po\u00eales \u00e0 gaz ou <a href=\"https:\/\/magnovent.eu\/fr\/panneaux-chauffants-radiants\/\">\u00e9lectriques rayonnants.<\/a><\/p>\n<\/div><div class=\"fusion-image-element\" style=\"text-align:center;--awb-margin-bottom:20px;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-4 hover-type-none\"><img decoding=\"async\" width=\"800\" height=\"1000\" title=\"VARIOMAX-800&#215;1000-1\" src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/VARIOMAX-800x1000-1.jpg\" data-orig-src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/VARIOMAX-800x1000-1.jpg\" alt class=\"lazyload img-responsive wp-image-45360\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27800%27%20height%3D%271000%27%20viewBox%3D%270%200%20800%201000%27%3E%3Crect%20width%3D%27800%27%20height%3D%271000%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/VARIOMAX-800x1000-1-200x250.jpg 200w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/VARIOMAX-800x1000-1-400x500.jpg 400w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/VARIOMAX-800x1000-1-600x750.jpg 600w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/VARIOMAX-800x1000-1.jpg 800w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1160px) 100vw, (max-width: 640px) 100vw, 800px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-9\"><p>De nombreux \u00e9tablissements scolaires ont opt\u00e9 pour ces solutions de chauffage infrarouge, s\u00e9duits non seulement par leur capacit\u00e9 \u00e0 assurer un confort thermique optimal, m\u00eame fen\u00eatres ouvertes, mais aussi par leurs multiples qualit\u00e9s : hygi\u00e8ne, discr\u00e9tion, s\u00e9curit\u00e9, esth\u00e9tique, faibles co\u00fbts d\u2019installation et d\u2019entretien, et compatibilit\u00e9 avec les \u00e9nergies renouvelables.<br \/>\nPour une proposition personnalis\u00e9e, n\u2019h\u00e9sitez pas \u00e0 <a href=\"https:\/\/magnovent.eu\/fr\/contact\/\">nous contacter.<\/a><\/p>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":45361,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[192,190],"tags":[],"class_list":["post-45362","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-innovation-et-technologie","category-chauffage-radiant"],"acf":[],"_links":{"self":[{"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/posts\/45362","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/comments?post=45362"}],"version-history":[{"count":3,"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/posts\/45362\/revisions"}],"predecessor-version":[{"id":45365,"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/posts\/45362\/revisions\/45365"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/media\/45361"}],"wp:attachment":[{"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/media?parent=45362"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/categories?post=45362"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/tags?post=45362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}