{"id":37917,"date":"2020-04-08T14:08:09","date_gmt":"2020-04-08T12:08:09","guid":{"rendered":"https:\/\/magnovent.eu\/comment-ventiler-les-ateliers-mecaniques\/"},"modified":"2026-03-17T16:33:33","modified_gmt":"2026-03-17T15:33:33","slug":"comment-ventiler-les-ateliers-mecaniques","status":"publish","type":"post","link":"https:\/\/magnovent.eu\/fr\/comment-ventiler-les-ateliers-mecaniques\/","title":{"rendered":"Comment ventiler les ateliers m\u00e9caniques"},"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-text fusion-text-1\"><p>Les ateliers m\u00e9caniques sont des lieux de travail o\u00f9 certaines valeurs minimales de ventilation sp\u00e9cifi\u00e9es dans <a href=\"https:\/\/www.boe.es\/buscar\/act.php?id=BOE-A-1997-8669&amp;tn=1&amp;p=20041113#aniii\" target=\"_blank\" rel=\"noopener\">Annexe III du BOE-A-1997-8669<\/a> doit \u00eatre respect\u00e9. Consid\u00e9rant les ateliers m\u00e9caniques comme des locaux ferm\u00e9s o\u00f9 s\u2019effectuent des travaux l\u00e9gers, il est pr\u00e9cis\u00e9 que:<\/p>\n<ol>\n<li>La temp\u00e9rature des locaux doit \u00eatre comprise entre 14 et 25 \u00baC.<\/li>\n<li>L\u2019humidit\u00e9 relative sera comprise entre 30 et 70 %.<\/li>\n<li>Les travailleurs ne doivent pas \u00eatre expos\u00e9s fr\u00e9quemment ou en permanence \u00e0 des courants d\u2019air dont la vitesse d\u00e9passe 0,75 m\/s dans des environnements chauds.<\/li>\n<li>Sans pr\u00e9judice des dispositions relatives \u00e0 la ventilation de certains locaux du d\u00e9cret royal 1618\/1980 du 4 juillet, qui approuve le r\u00e8glement de chauffage, climatisation et eau chaude sanitaire, le renouvellement minimum de l\u2019air dans les ateliers sera 50 m\u00e8tres cubes d\u2019air pur par heure et travailleur afin d\u2019\u00e9viter un environnement vici\u00e9 et des odeurs d\u00e9sagr\u00e9ables.<\/li>\n<\/ol>\n<\/div><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 atteindre une temp\u00e9rature inf\u00e9rieure \u00e0 25\u00b0C en \u00e9t\u00e9 dans un atelier m\u00e9canique?<\/h2><\/div><div class=\"fusion-text fusion-text-2\"><p>La premi\u00e8re chose que nous devons v\u00e9rifier est que le plafond ou les murs de l\u2019atelier m\u00e9canique ne produisent pas de rayonnement \u00e0 l\u2019int\u00e9rieur. S\u2019il produit des radiations, notre <a href=\"https:\/\/magnovent.eu\/es\/pintura-termica-aislante\/\">isolation thermique<\/a> est appliqu\u00e9 \u00e0 l\u2019ext\u00e9rieur comme s\u2019il s\u2019agissait d\u2019une peinture sans g\u00eaner les ouvriers de l\u2019atelier ni alourdir la toiture et \u00e9vite ce rayonnement dans l\u2019atelier.<\/p>\n<p>Des entreprises comme <a href=\"https:\/\/magnovent.eu\/ford-success-story\/\">Ford<\/a> ont d\u00e9j\u00e0 v\u00e9rifi\u00e9 que 20 \u00b0 C est r\u00e9duit avec son application.<\/p>\n<\/div><div class=\"fusion-image-element\" style=\"--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=\"665\" height=\"501\" title=\"Aislante-termico-en-Ford-Espana-886&#215;668-1\" src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Aislante-termico-en-Ford-Espana-886x668-1.jpg\" data-orig-src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Aislante-termico-en-Ford-Espana-886x668-1.jpg\" alt class=\"lazyload img-responsive wp-image-37903\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27665%27%20height%3D%27501%27%20viewBox%3D%270%200%20665%20501%27%3E%3Crect%20width%3D%27665%27%20height%3D%27501%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Aislante-termico-en-Ford-Espana-886x668-1-200x151.jpg 200w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Aislante-termico-en-Ford-Espana-886x668-1-400x301.jpg 400w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Aislante-termico-en-Ford-Espana-886x668-1-600x452.jpg 600w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Aislante-termico-en-Ford-Espana-886x668-1.jpg 665w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1160px) 100vw, (max-width: 640px) 100vw, 665px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-3\"><p>L\u2019isolation dans de nombreux cas n\u2019aura pas une temp\u00e9rature dans l\u2019atelier m\u00e9canique inf\u00e9rieure \u00e0 25\u00baC et nous devrons ajouter des syst\u00e8mes de climatisation.<\/p>\n<p>La premi\u00e8re chose qui nous vient \u00e0 l\u2019esprit est de recourir \u00e0 un \u00e9quipement de climatisation, mais que se passe-t-il si j\u2019ai d\u2019autres options avec une consommation plus faible?<\/p>\n<p>Les ventilateurs n\u2019ont pas besoin de refroidir tout le volume d\u2019air de l\u2019atelier pour que les travailleurs aient un refroidissement \u00e9olien inf\u00e9rieur \u00e0 25 \u00baC.<\/p>\n<p>Le graphique suivant correspond \u00e0 la <a href=\"https:\/\/en.wikipedia.org\/wiki\/Health_and_Safety_Executive\" target=\"_blank\" rel=\"noopener\">SSE<\/a> (Directeur de la sant\u00e9 et de la s\u00e9curit\u00e9) diagramme de temp\u00e9rature efficace:<\/p>\n<\/div><div class=\"fusion-image-element\" style=\"--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=\"768\" height=\"829\" title=\"diagrama-temperatura-efectiva-768&#215;829\" src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/diagrama-temperatura-efectiva-768x829-1.jpg\" data-orig-src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/diagrama-temperatura-efectiva-768x829-1.jpg\" alt class=\"lazyload img-responsive wp-image-37904\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27768%27%20height%3D%27829%27%20viewBox%3D%270%200%20768%20829%27%3E%3Crect%20width%3D%27768%27%20height%3D%27829%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/diagrama-temperatura-efectiva-768x829-1-200x216.jpg 200w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/diagrama-temperatura-efectiva-768x829-1-400x432.jpg 400w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/diagrama-temperatura-efectiva-768x829-1-600x648.jpg 600w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/diagrama-temperatura-efectiva-768x829-1.jpg 768w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1160px) 100vw, (max-width: 640px) 100vw, 768px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-4\"><p>Selon ce diagramme, si la temp\u00e9rature de l\u2019atelier est de 27\u00b0C et que l\u2019air \u00e0 l\u2019int\u00e9rieur se d\u00e9place \u00e0 0,75 m\/s, la sensation thermique est d\u2019environ 24,5\u00b0C, 0,5\u00b0C en dessous du maximum autoris\u00e9.<\/p>\n<p>Afin de s\u2019assurer que l\u2019air int\u00e9rieur de l\u2019atelier a un mouvement suffisant, le ventilateur appropri\u00e9 doit \u00eatre trouv\u00e9 pour chaque cas.<\/p>\n<p>S\u2019il est pr\u00e9vu de ventiler de mani\u00e8re \u00e9gale <strong>toute la surface de l\u2019atelier,<\/strong> on opte pour <a href=\"https:\/\/magnovent.eu\/fr\/ventilateurs-industriels-de-plafond-hvls\/\">ventilateurs de plafond<\/a> avec ces recommandations:<\/p>\n<p>De 2,5 \u00e0 5 m\u00e8tres de haut, Magnovent utilise des ventilateurs avec des moteurs de 100W maximum avec une tr\u00e8s faible consommation allant de 3 \u00e0 89W.<\/p>\n<p>A partir d\u2019une hauteur de 6,5 m\u00e8tres, pour garantir la r\u00e9partition de l\u2019air sur le sol, Magnovent utilise toujours des ventilateurs avec des moteurs d\u2019une puissance \u00e9gale ou sup\u00e9rieure \u00e0 1000W. Nous avons des ventilateurs pour ateliers qui consomment 1500W et couvrent pr\u00e8s de 3360m\u00b2.<\/p>\n<p>Pour choisir le diam\u00e8tre du ventilateur Magnovent, il est r\u00e9gi par les barri\u00e8res physiques qui peuvent se trouver dans le plafond ou par la hauteur d\u2019installation. Nous recommandons que si la hauteur sous plafond est inf\u00e9rieure \u00e0 7,5 m\u00e8tres, le ventilateur ne d\u00e9passe pas 5,5 m\u00e8tres de diam\u00e8tre.<\/p>\n<\/div><div class=\"fusion-image-element\" style=\"--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=\"690\" height=\"463\" title=\"Airslim-L-ceiling-industrial-fan\" src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Airslim-L-ceiling-industrial-fan.png\" data-orig-src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Airslim-L-ceiling-industrial-fan.png\" alt class=\"lazyload img-responsive wp-image-37905\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27690%27%20height%3D%27463%27%20viewBox%3D%270%200%20690%20463%27%3E%3Crect%20width%3D%27690%27%20height%3D%27463%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Airslim-L-ceiling-industrial-fan-200x134.png 200w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Airslim-L-ceiling-industrial-fan-400x268.png 400w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Airslim-L-ceiling-industrial-fan-600x403.png 600w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/Airslim-L-ceiling-industrial-fan.png 690w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1160px) 100vw, (max-width: 640px) 100vw, 690px\" \/><\/span><\/div><div class=\"fusion-text fusion-text-5\"><p>Si vous souhaitez <strong>ventiler voire renforcer certaines zones sp\u00e9cifiques<\/strong>, nous optons pour les ventilateurs de sol, de plafond ou muraux suivants:<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:25px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:25px;--awb-spacing-left-large:3.84%;--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%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-row\"><div class=\"fusion-image-element\" style=\"text-align:center;--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\"><a class=\"fusion-no-lightbox\" href=\"https:\/\/magnovent.eu\/es\/ventilador-direccional-airgate\/\" target=\"_self\" aria-label=\"AIRGATE-800&#215;1000-1\"><img decoding=\"async\" width=\"800\" height=\"1000\" src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/AIRGATE-800x1000-1.jpg\" data-orig-src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/AIRGATE-800x1000-1.jpg\" alt class=\"lazyload img-responsive wp-image-37906\" 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\/AIRGATE-800x1000-1-200x250.jpg 200w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/AIRGATE-800x1000-1-400x500.jpg 400w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/AIRGATE-800x1000-1-600x750.jpg 600w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/AIRGATE-800x1000-1.jpg 800w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1160px) 100vw, (max-width: 640px) 100vw, 600px\" \/><\/a><\/span><\/div><div class=\"fusion-text fusion-text-6\" style=\"--awb-content-alignment:center;\"><p><a href=\"https:\/\/magnovent.eu\/es\/ventilador-direccional-airgate\/\">Ventilateur directionnel Airgate<\/a><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:25px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:25px;--awb-spacing-left-large:3.84%;--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%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-row\"><div class=\"fusion-image-element\" style=\"text-align:center;--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-5 hover-type-none\"><a class=\"fusion-no-lightbox\" href=\"https:\/\/magnovent.eu\/es\/airbeam-ventilador-industrial-tambor\/\" target=\"_self\" aria-label=\"AIR-BEAM-800&#215;1000-1\"><img decoding=\"async\" width=\"800\" height=\"1000\" src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/AIR-BEAM-800x1000-1.jpg\" data-orig-src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/AIR-BEAM-800x1000-1.jpg\" alt class=\"lazyload img-responsive wp-image-37907\" 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\/AIR-BEAM-800x1000-1-200x250.jpg 200w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/AIR-BEAM-800x1000-1-400x500.jpg 400w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/AIR-BEAM-800x1000-1-600x750.jpg 600w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/AIR-BEAM-800x1000-1.jpg 800w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1160px) 100vw, (max-width: 640px) 100vw, 600px\" \/><\/a><\/span><\/div><div class=\"fusion-text fusion-text-7\" style=\"--awb-content-alignment:center;\"><p><a href=\"https:\/\/magnovent.eu\/es\/airbeam-ventilador-industrial-tambor\/\">Ventilateur \u00e0 tambour industriel AirBeam<\/a><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 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-text fusion-text-8\"><p>S\u2019il est pr\u00e9vu de <strong>cr\u00e9er un courant d\u2019air<\/strong> dans des ateliers rectangulaires, nous pouvons utiliser le ventilateur <a href=\"https:\/\/magnovent.eu\/es\/ventilador-extractor-pared-airwall\/\">Anemoi AIRWALL<\/a> avec un d\u00e9bit jusqu\u2019\u00e0 62 220 m3\/h qui fera aussi office d\u2019extracteur:<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:25px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:25px;--awb-spacing-left-large:3.84%;--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%;\" data-scroll-devices=\"small-visibility,medium-visibility,large-visibility\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-center fusion-content-layout-row\"><div class=\"fusion-image-element\" style=\"text-align:center;--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-6 hover-type-none\"><a class=\"fusion-no-lightbox\" href=\"https:\/\/magnovent.eu\/es\/ventilador-extractor-pared-airwall\/\" target=\"_self\" aria-label=\"AIRWALL-800&#215;1000-1\"><img decoding=\"async\" width=\"800\" height=\"1000\" src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/AIRWALL-800x1000-1.jpg\" data-orig-src=\"https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/AIRWALL-800x1000-1.jpg\" alt class=\"lazyload img-responsive wp-image-37908\" 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\/AIRWALL-800x1000-1-200x250.jpg 200w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/AIRWALL-800x1000-1-400x500.jpg 400w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/AIRWALL-800x1000-1-600x750.jpg 600w, https:\/\/magnovent.eu\/wp-content\/uploads\/2025\/11\/AIRWALL-800x1000-1.jpg 800w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 1160px) 100vw, (max-width: 640px) 100vw, 600px\" \/><\/a><\/span><\/div><div class=\"fusion-text fusion-text-9\" style=\"--awb-content-alignment:center;\"><p><a href=\"https:\/\/magnovent.eu\/es\/ventilador-extractor-pared-airwall\/\">Ventilateur extracteur mural Airwall<\/a><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 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-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;\">Comment atteindre une humidit\u00e9 relative entre 30 et 70% dans un atelier m\u00e9canique?<\/h2><\/div><div class=\"fusion-text fusion-text-10\"><p>Magnovent a fait face \u00e0 des environnements de travail avec une humidit\u00e9 relative de 100% et a toujours opt\u00e9 pour la m\u00eame solution pour r\u00e9duire ces valeurs: le renouvellement d\u2019air.<\/p>\n<p>Pour r\u00e9aliser de gros renouvellements d\u2019air, soit on place un ventilateur d\u2019extraction, soit on place<a href=\"https:\/\/magnovent.eu\/fr\/ventilateurs-industriels-de-plafond-hvls\/\"> ventilateurs de plafond<\/a>.<\/p>\n<p>Ces deux \u00e9l\u00e9ments vont expulser l\u2019air de l\u2019int\u00e9rieur et apporter de l\u2019air neuf si nous laissons une ouverture dans l\u2019atelier qui peut \u00eatre une porte, une fen\u00eatre, une grille ou un \u00e9vent.<\/p>\n<\/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;\">Comment g\u00e9n\u00e9rer des courants d\u2019air dont la vitesse ne d\u00e9passe pas 0,75 m\/s dans un atelier m\u00e9canique?<\/h2><\/div><div class=\"fusion-text fusion-text-11\"><p>Tous les ventilateurs expos\u00e9s dans ce guide ont une r\u00e9gulation de 0 \u00e0 100% afin que l\u2019ouvrier de l\u2019atelier puisse la r\u00e9gler \u00e0 sa guise. Le <a href=\"https:\/\/magnovent.eu\/fr\/ventilateurs-industriels-de-plafond-hvls\/\">Ventilateurs de plafond Magnovent<\/a> fonctionner \u00e0 bas r\u00e9gime pour cr\u00e9er une brise constante dans l\u2019atelier.<\/p>\n<p>Le projet de ventilation de l\u2019atelier doit toujours \u00eatre \u00e9tudi\u00e9 pour que la vitesse de propagation de l\u2019air \u00e0 travers le sol soit comprise entre 0,8 et 0,3 m\/s.<\/p>\n<\/div><div class=\"fusion-title title fusion-title-4 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 garantir un renouvellement minimum de 50 m3 par heure et ouvrier dans un atelier m\u00e9canique?<\/h2><\/div><div class=\"fusion-text fusion-text-12\"><p>En faisant un calcul rapide si nous avons 10 ouvriers dans l\u2019atelier m\u00e9canique, nous aurons besoin de renouveler 500m3\/h.<\/p>\n<p>Si nous ouvrons une porte standard de 2,04m x 0,63m nous aurons une ouverture de 1,29m\u00b2<\/p>\n<p>(500 \/ 1,29) \/ 3600 = 0,1m\/s<\/p>\n<p>Avoir dimensionn\u00e9 le projet de ventilation de l\u2019atelier avec des ventilateurs de plafond \u00e0 une vitesse d\u2019air int\u00e9rieur minimale de 0,3 m\/swe renouvellerait trois fois ce qui est n\u00e9cessaire.<\/p>\n<p>Apr\u00e8s avoir utilis\u00e9 l\u2019extracteur mural <a href=\"https:\/\/magnovent.eu\/es\/ventilador-extractor-pared-airwall\/\">Anemoi AIRWALL<\/a> avec un d\u00e9bit allant jusqu\u2019\u00e0 62 220 m3\/h, <strong>nous extrairons 124 fois plus d\u2019air que celui \u00e9tabli par la norme.<\/strong><\/p>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":37909,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[185],"tags":[],"class_list":["post-37917","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ventilation"],"acf":[],"_links":{"self":[{"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/posts\/37917","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/comments?post=37917"}],"version-history":[{"count":4,"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/posts\/37917\/revisions"}],"predecessor-version":[{"id":44179,"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/posts\/37917\/revisions\/44179"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/media\/37909"}],"wp:attachment":[{"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/media?parent=37917"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/categories?post=37917"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/magnovent.eu\/fr\/wp-json\/wp\/v2\/tags?post=37917"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}