{"id":5342,"date":"2025-12-17T11:32:07","date_gmt":"2025-12-17T11:32:07","guid":{"rendered":"https:\/\/asselum.com\/tests-selon-les-normes-ies-lm-80-ies-tm-21-et-une-en-iec-62717-et-une-en-iec-62722\/"},"modified":"2025-12-17T14:56:54","modified_gmt":"2025-12-17T14:56:54","slug":"tests-selon-les-normes-ies-lm-80-ies-tm-21-et-une-en-iec-62717-et-une-en-iec-62722","status":"publish","type":"page","link":"https:\/\/asselum.com\/fr\/etalonnages\/tests-selon-les-normes-ies-lm-80-ies-tm-21-et-une-en-iec-62717-et-une-en-iec-62722\/","title":{"rendered":"Tests selon les normes IES LM-80, IES TM-21 et UNE-EN\/IEC 62717 et UNE EN\/IEC 62722"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container has-pattern-background has-mask-background fusion-parallax-none hundred-percent-fullwidth hundred-percent-height hundred-percent-height-center-content 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-padding-right:0px;--awb-padding-left:0px;--awb-padding-top-small:60px;--awb-padding-right-small:30px;--awb-padding-bottom-small:60px;--awb-padding-left-small:30px;--awb-background-image:url(&quot;https:\/\/asselum.com\/wp-content\/uploads\/2025\/08\/4eef217402f62b494632c69260ba82ff4eefc998.png&quot;);--awb-background-size:cover;--awb-flex-wrap:wrap;--awb-box-shadow:0px -40px 44px 0px #010f29 inset;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-center fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;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_3_5 3_5 fusion-flex-column fusion-flex-align-self-center\" style=\"--awb-bg-size:cover;--awb-width-large:60%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.2%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:0%;--awb-width-medium:60%;--awb-order-medium:0;--awb-spacing-right-medium:3.2%;--awb-spacing-left-medium:0%;--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-center fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"--awb-text-color:#ffffff;--awb-font-size:52px;\"><h1 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Public Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">Tests selon les normes IES LM-80, IES TM-21 et UNE-EN\/IEC 62717 et UNE EN\/IEC 62722<\/h1><\/div><div class=\"fusion-text fusion-text-1\" style=\"--awb-font-size:27px;--awb-text-color:#ffffff;--awb-text-font-family:&quot;Public Sans&quot;;--awb-text-font-style:normal;--awb-text-font-weight:400;\"><p>selon la norme UNE EN 13032-4<\/p>\n<\/div><div class=\"fusion-image-element \" style=\"--awb-max-width:287.14px;--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=\"1368\" height=\"864\" title=\"609bbfff840e11da26643353610411b70caaa386\" src=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/08\/609bbfff840e11da26643353610411b70caaa386.png\" alt class=\"img-responsive wp-image-1368\" srcset=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/08\/609bbfff840e11da26643353610411b70caaa386-200x126.png 200w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/08\/609bbfff840e11da26643353610411b70caaa386-400x253.png 400w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/08\/609bbfff840e11da26643353610411b70caaa386-600x379.png 600w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/08\/609bbfff840e11da26643353610411b70caaa386-800x505.png 800w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/08\/609bbfff840e11da26643353610411b70caaa386-1200x758.png 1200w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/08\/609bbfff840e11da26643353610411b70caaa386.png 1368w\" sizes=\"(max-width: 640px) 100vw, 800px\" \/><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container has-pattern-background has-mask-background hundred-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-padding-bottom:70px;--awb-background-image:linear-gradient(180deg, #010f29 0%,#032f7f 100%);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:70px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:2.88%;--awb-spacing-left-medium:2.88%;--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-text-color:#ffffff;--awb-font-size:52px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Public Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">Estimation du maintien du flux lumineux<\/h2><\/div><div class=\"fusion-text fusion-text-2\" style=\"--awb-font-size:27px;--awb-text-color:#ffffff;--awb-text-font-family:&quot;Public Sans&quot;;--awb-text-font-style:normal;--awb-text-font-weight:400;\"><p>\u00c0 l\u2019heure actuelle, il existe peu de proc\u00e9dures normalis\u00e9es pour pr\u00e9dire le maintien du flux lumineux ou la dur\u00e9e de vie utile d\u2019un syst\u00e8me d\u2019\u00e9clairage \u00e0 LED. L\u2019un d\u2019eux est le Norme am\u00e9ricaine IES TM-21, ce qui permet plut\u00f4t de pr\u00e9voir la dur\u00e9e de vie utile d\u2019un syst\u00e8me d\u2019\u00e9clairage. <\/p>\n<p>Les tests selon IES TM-21 fournissent la m\u00e9thode pour d\u00e9terminer quand la \u00abdur\u00e9e de vie\u00bb d\u2019un syst\u00e8me d\u2019\u00e9clairage \u00e0 LED est atteinte. Nous comprenons la dur\u00e9e de vie utile comme le point auquel la lumi\u00e8re \u00e9mise par une LED se d\u00e9pr\u00e9cie \u00e0 un niveau o\u00f9 elle n\u2019est plus consid\u00e9r\u00e9e comme appropri\u00e9e pour une application sp\u00e9cifique. Normalement 30% d\u2019amortissement lumineux ou la perte de 70% du flux lumineux, connu comme L70, est consid\u00e9r\u00e9 comme une limite.  <\/p>\n<p>Pour obtenir la projection du maintien du flux lumineux d\u2019un syst\u00e8me tel qu\u2019un luminaire LED selon TM-21, il est n\u00e9cessaire de disposer au pr\u00e9alable des donn\u00e9es d\u2019amortissement du flux lumineux de la puce LED par moyen du test LM80.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:0%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:0%;--awb-spacing-left-medium:2.88%;--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-3 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#ffffff;--awb-font-size:52px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Public Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">ANSI\/ IES LM-80: datos de depreciaci\u00f3n del flujo luminoso del LED<\/h2><\/div><div class=\"fusion-text fusion-text-3\" style=\"--awb-font-size:27px;--awb-text-color:#ffffff;--awb-text-font-family:&quot;Public Sans&quot;;--awb-text-font-style:normal;--awb-text-font-weight:400;\"><p>Le test ANSI \/ IES LM-80 est une proc\u00e9dure de test pour puces LED, matrices et modules pour quantifier la d\u00e9pr\u00e9ciation du flux lumineux et la variation de couleur en fonction du temps.<\/p>\n<p>Les tests sont effectu\u00e9s \u00e0 diff\u00e9rentes temp\u00e9ratures ( 55\u00baC, 85\u00baC et une troisi\u00e8me temp\u00e9rature \u00e0 choisir par le fabricant) et les variables sont obtenues par pas de 500h-1 000h pour une dur\u00e9e totale comprise entre 3 000h et 10 000h, voire plus. Avec ces informations, il sera possible de extrapoler le maintien du flux lumineux et la variation de la couleur des syst\u00e8mes LED qui ont ces composants incorpor\u00e9s<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--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-image-element \" style=\"--awb-max-width:675.90p;--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 colors_img\"><img decoding=\"async\" width=\"1640\" height=\"1203\" title=\"Ensayos-seg\u00fan-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-1\" src=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/Ensayos-segun-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-1.png\" alt class=\"img-responsive wp-image-4964\" srcset=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/Ensayos-segun-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-1-200x147.png 200w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/Ensayos-segun-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-1-400x293.png 400w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/Ensayos-segun-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-1-600x440.png 600w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/Ensayos-segun-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-1-800x587.png 800w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/Ensayos-segun-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-1-1200x880.png 1200w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/Ensayos-segun-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-1.png 1640w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-4 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--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-image-element \" style=\"--awb-max-width:675.90p;--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 colors_img\"><img decoding=\"async\" width=\"1886\" height=\"870\" title=\"LM-80\" src=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/LM-80.png\" alt class=\"img-responsive wp-image-4956\" srcset=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/LM-80-200x92.png 200w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/LM-80-400x185.png 400w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/LM-80-600x277.png 600w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/LM-80-800x369.png 800w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/LM-80-1200x554.png 1200w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/LM-80.png 1886w\" sizes=\"(max-width: 640px) 100vw, 1200px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-5 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:2.88%;--awb-spacing-left-medium:2.88%;--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-4 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#ffffff;--awb-font-size:52px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Public Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">IES\/ANSI TM-21: Projection de la dur\u00e9e de vie des syst\u00e8mes d\u2019\u00e9clairage LED<\/h2><\/div><div class=\"fusion-text fusion-text-4\" style=\"--awb-font-size:27px;--awb-text-color:#ffffff;--awb-text-font-family:&quot;Public Sans&quot;;--awb-text-font-style:normal;--awb-text-font-weight:400;\"><p>Le test IES \/ ANSI TM-21 est le <a style=\"color: #4285f4;\" href=\"https:\/\/ies.org\/\">Illuminating Engineering Society of North America (IESNA)<\/a> m\u00e9thode approuv\u00e9e pour l\u2019utilisation des donn\u00e9es LM-80 pour effectuer le maintien du flux lumineux ou des projections de dur\u00e9e de vie des syst\u00e8mes d\u2019\u00e9clairage \u00e0 LED.<\/p>\n<p>Pour cette proc\u00e9dure, le luminaire est surveill\u00e9 pour obtenir les temp\u00e9ratures de fonctionnement des LED et pour pouvoir effectuer le projection et extrapolation de la mani\u00e8re la plus fiable possible.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-6 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--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-image-element \" style=\"--awb-max-width:675.90p;--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 colors_img\"><img decoding=\"async\" width=\"1640\" height=\"1203\" title=\"Ensayos-seg\u00fan-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-2\" src=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/Ensayos-segun-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-2.png\" alt class=\"img-responsive wp-image-4960\" srcset=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/Ensayos-segun-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-2-200x147.png 200w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/Ensayos-segun-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-2-400x293.png 400w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/Ensayos-segun-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-2-600x440.png 600w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/Ensayos-segun-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-2-800x587.png 800w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/Ensayos-segun-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-2-1200x880.png 1200w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/Ensayos-segun-IES-LM-80-IES-TM-21-y-normas-UNE-ENIEC-62717-y-UNE-ENIEC-62722-2.png 1640w\" sizes=\"(max-width: 640px) 100vw, 600px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-7 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--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-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 colors_img\"><img decoding=\"async\" width=\"1567\" height=\"801\" title=\"TM-21\" src=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/TM-21.png\" alt class=\"img-responsive wp-image-4968\" srcset=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/TM-21-200x102.png 200w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/TM-21-400x204.png 400w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/TM-21-600x307.png 600w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/TM-21-800x409.png 800w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/TM-21-1200x613.png 1200w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/TM-21.png 1567w\" sizes=\"(max-width: 640px) 100vw, 1200px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-8 fusion_builder_column_2_3 2_3 fusion-flex-column fusion-flex-align-self-flex-start\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:2.88%;--awb-spacing-left-medium:2.88%;--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-center fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-5 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#ffffff;--awb-font-size:52px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Public Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">L\u2019essai fournit les informations suivantes:<\/h2><\/div><\/div><\/div><article class=\"fusion-layout-column fusion_builder_column fusion-builder-column-9 fusion_builder_column_1_1 1_1 fusion-flex-column fusion-flex-align-self-flex-start\" style=\"--awb-padding-top:30px;--awb-padding-right:20px;--awb-padding-left:50px;--awb-overflow:hidden;--awb-bg-image:linear-gradient(90deg, #09204d 14%,#142d5a 54%);--awb-bg-size:cover;--awb-box-shadow:3px 3px 17px 7px rgba(66,133,244,0.15);;--awb-border-radius:15px 15px 15px 15px;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:30px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-margin-bottom-medium:-15px;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-margin-top-small:30px;--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-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-0 fusion_builder_column_inner_3_4 3_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.56%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:4.48%;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:2.56%;--awb-spacing-left-medium:4.48%;--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-6 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-text-color:#ffffff;--awb-font-size:35px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Public Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">Param\u00e8tres photom\u00e9triques<\/h3><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-1 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--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\"><ul style=\"--awb-size:27px;--awb-item-padding-bottom:20px;--awb-iconcolor:#4285f4;--awb-textcolor:#ffffff;--awb-line-height:45.9px;--awb-icon-width:45.9px;--awb-icon-height:45.9px;--awb-icon-margin:18.9px;--awb-content-margin:64.8px;\" class=\"fusion-checklist fusion-checklist-1 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Test de temp\u00e9rature ISMT<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Temp\u00e9rature de la LED Ts (\u00b0C)<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Alimentation de chaque LED (mA)<\/div><\/li><\/ul><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-2 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--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\"><ul style=\"--awb-size:27px;--awb-item-padding-bottom:20px;--awb-iconcolor:#4285f4;--awb-textcolor:#ffffff;--awb-line-height:45.9px;--awb-icon-width:45.9px;--awb-icon-height:45.9px;--awb-icon-margin:18.9px;--awb-content-margin:64.8px;\" class=\"fusion-checklist fusion-checklist-2 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">L90,80,70 B50 projet\u00e9e<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">L90,80,70 B50 rapport\u00e9<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">L90,80,70 B10 projet\u00e9<\/div><\/li><\/ul><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-3 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--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\"><ul style=\"--awb-size:27px;--awb-item-padding-bottom:20px;--awb-iconcolor:#4285f4;--awb-textcolor:#ffffff;--awb-line-height:45.9px;--awb-icon-width:45.9px;--awb-icon-height:45.9px;--awb-icon-margin:18.9px;--awb-content-margin:64.8px;\" class=\"fusion-checklist fusion-checklist-3 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">L90,80,70 B10 rapport\u00e9<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Graphique de d\u00e9pr\u00e9ciation du flux lumineux<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">LM-80 utilis\u00e9<\/div><\/li><\/ul><\/div><\/div><\/div><\/div><\/article><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-10 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:2.88%;--awb-spacing-left-medium:2.88%;--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-7 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#ffffff;--awb-font-size:52px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Public Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">UNE-EN 62717 et UNE EN\/IEC 62722<\/h2><\/div><div class=\"fusion-text fusion-text-5\" style=\"--awb-font-size:27px;--awb-text-color:#ffffff;--awb-text-font-family:&quot;Public Sans&quot;;--awb-text-font-style:normal;--awb-text-font-weight:400;\"><p>Ces derni\u00e8res ann\u00e9es, le augmentation significative de l\u2019utilisation des luminaires LED avec le absence de normes universelles disponibles pour mesurer ou comparer leurs performances a sem\u00e9 la confusion lors du choix du luminaire LED le plus adapt\u00e9. Cela est d\u00fb \u00e0 l\u2019\u00e9mergence de nombreux participants non accr\u00e9dit\u00e9s sur le march\u00e9. Certains d\u2019entre eux fournissent des donn\u00e9es douteuses sur les performances de leurs produits  <\/p>\n<p>Le R\u00e9glementations UNE-EN\/IEC 62717 et UNE EN\/IEC 62722 ont \u00e9t\u00e9 cr\u00e9\u00e9s dans le but de freiner ce ph\u00e9nom\u00e8ne dans l\u2019industrie de l\u2019\u00e9clairage LED. Ces normes nous aident \u00e0 d\u00e9finir une proc\u00e9dure normalis\u00e9e sur la fa\u00e7on de pr\u00e9senter ou de d\u00e9montrer les performances d\u2019un syst\u00e8me LED. <\/p>\n<p>Mais, surtout, cela permet comparaisons faciles entre les produits. Ce fait ajoute de la valeur au march\u00e9 professionnel et permet d\u2019obtenir des calculs pr\u00e9cis et de bons r\u00e9sultats dans la conception de l\u2019\u00e9clairage int\u00e9rieur et de l\u2019\u00e9clairage ext\u00e9rieur. <\/p>\n<p>Le Norme UNE EN\/CEI 62722-2-1 \u00abExigences de performance pour les luminaires \u00e0 LED\u00bb offre un aper\u00e7u des caract\u00e9ristiques les plus pertinentes et des informations sur les produits, \u00e0 la fois \u00abinitiale\u00bb et pendant la \u00abdur\u00e9e de vie utile\u00bb, qui devraient \u00eatre utilis\u00e9es pour la planification des conceptions d\u2019\u00e9clairage.<\/p>\n<p>D\u2019autre part, la norme UNE-EN 62717 \u00ab Modules LED pour l\u2019\u00e9clairage g\u00e9n\u00e9ral \u00bb \u00e9tablit les exigences techniques des luminaires \u00e0 technologie LED<\/p>\n<\/div><\/div><\/div><article class=\"fusion-layout-column fusion_builder_column fusion-builder-column-11 fusion_builder_column_1_1 1_1 fusion-flex-column fusion-flex-align-self-flex-start\" style=\"--awb-padding-top:30px;--awb-padding-right:20px;--awb-padding-left:50px;--awb-overflow:hidden;--awb-bg-image:linear-gradient(90deg, #0a2964 14%,#1b396f 54%);--awb-bg-size:cover;--awb-box-shadow:3px 3px 17px 7px rgba(66,133,244,0.15);;--awb-border-radius:15px 15px 15px 15px;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:30px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-margin-bottom-medium:-15px;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-margin-top-small:30px;--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-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-4 fusion_builder_column_inner_3_4 3_4 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:75%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.56%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:4.48%;--awb-width-medium:75%;--awb-order-medium:0;--awb-spacing-right-medium:2.56%;--awb-spacing-left-medium:4.48%;--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-8 fusion-sep-none fusion-title-text fusion-title-size-three\" style=\"--awb-text-color:#ffffff;--awb-font-size:35px;\"><h3 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Public Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\"><p>Le test fournit les informations suivantes:\u200b<\/h3><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-5 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--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\"><ul style=\"--awb-size:27px;--awb-item-padding-bottom:20px;--awb-iconcolor:#4285f4;--awb-textcolor:#ffffff;--awb-line-height:45.9px;--awb-icon-width:45.9px;--awb-icon-height:45.9px;--awb-icon-margin:18.9px;--awb-content-margin:64.8px;\" class=\"fusion-checklist fusion-checklist-4 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\"> Puissance d&rsquo;entr\u00e9e nominale (W)<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Distribution d&rsquo;intensit\u00e9 lumineuse nominale (cd)<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Temp\u00e9rature ambiante li\u00e9e aux performances du luminaire (tq en \u02daC)<\/div><\/li><\/ul><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-6 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--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\"><ul style=\"--awb-size:27px;--awb-item-padding-bottom:20px;--awb-iconcolor:#4285f4;--awb-textcolor:#ffffff;--awb-line-height:45.9px;--awb-icon-width:45.9px;--awb-icon-height:45.9px;--awb-icon-margin:18.9px;--awb-content-margin:64.8px;\" class=\"fusion-checklist fusion-checklist-5 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Flux lumineux (lm)<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Temp\u00e9rature de couleur corr\u00e9l\u00e9e (CCT en K)<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Dur\u00e9e de vie utile moyenne (Lx en heures avec x comme facteur de maintien du flux lumineux nominal associ\u00e9 en %)<\/div><\/li><\/ul><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-7 fusion_builder_column_inner_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:33.333333333333%;--awb-order-medium:0;--awb-spacing-right-medium:5.76%;--awb-spacing-left-medium:5.76%;--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\"><ul style=\"--awb-size:27px;--awb-item-padding-bottom:20px;--awb-iconcolor:#4285f4;--awb-textcolor:#ffffff;--awb-line-height:45.9px;--awb-icon-width:45.9px;--awb-icon-height:45.9px;--awb-icon-margin:18.9px;--awb-content-margin:64.8px;\" class=\"fusion-checklist fusion-checklist-6 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Efficacit\u00e9 lumineuse (\u03b7 en lm \/ W)<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Indice de rendu des couleurs (Ra)<\/div><\/li><li class=\"fusion-li-item\" style=\"\"><span class=\"icon-wrapper circle-no\"><i class=\"fusion-li-icon fa-circle fas\" aria-hidden=\"true\"><\/i><\/span><div class=\"fusion-li-item-content\">Valor de fallo repentino o mortandad (en %)<\/div><\/li><\/ul><\/div><\/div><\/div><\/div><\/article><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-12 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:66.666666666667%;--awb-order-medium:0;--awb-spacing-right-medium:2.88%;--awb-spacing-left-medium:2.88%;--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-9 fusion-sep-none fusion-title-text fusion-title-size-two\" style=\"--awb-text-color:#ffffff;--awb-font-size:52px;\"><h2 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Public Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">Comment le maintien du flux lumineux ou de la dur\u00e9e de vie est-il sp\u00e9cifi\u00e9?<\/h2><\/div><div class=\"fusion-text fusion-text-6\" style=\"--awb-font-size:27px;--awb-text-color:#ffffff;--awb-text-font-family:&quot;Public Sans&quot;;--awb-text-font-style:normal;--awb-text-font-weight:400;\"><p>El per\u00edodo de tiempo hasta que un porcentaje <i>y<\/i> de un conjunto de m\u00f3dulos LED en funcionamiento alcanza una degradaci\u00f3n gradual del flujo luminoso de un porcentaje <i>x<\/i> se denomina \u201c<b>vida \u00fatil<\/b>\u201d y se expresa en general como <b>LxBy<\/b>.<\/p>\n<p>Le \u00abB10\u00bb la dur\u00e9e de vie est le temps pendant lequel 10% des LED ont r\u00e9duit leur flux lumineux en dessous de la valeur sp\u00e9cifi\u00e9e L. Le moment o\u00f9 50% des modules LED sont inf\u00e9rieurs au L sp\u00e9cifi\u00e9 (B50) s\u2019appelle le dur\u00e9e de vie moyenne. <\/p>\n<p>Il est illustr\u00e9 ci-dessous avec un exemple:<\/p>\n<p>LxBy = L70B10 est compris comme la p\u00e9riode de temps pendant laquelle 10% (B10) d\u2019une population de LED op\u00e9rationnelles du m\u00eame type ont \u00e9chou\u00e9 ou r\u00e9duit leur fonctionnement pour maintenir 70% de leur flux lumineux initial.<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-13 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--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-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 colors_img\"><img decoding=\"async\" width=\"475\" height=\"715\" title=\"DSC_0888-1\" src=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/DSC_0888-1.jpg\" alt class=\"img-responsive wp-image-4976\" srcset=\"https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/DSC_0888-1-200x301.jpg 200w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/DSC_0888-1-400x602.jpg 400w, https:\/\/asselum.com\/wp-content\/uploads\/2025\/12\/DSC_0888-1.jpg 475w\" sizes=\"(max-width: 640px) 100vw, 475px\" \/><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3 fusion-flex-container has-pattern-background has-mask-background fusion-parallax-none hundred-percent-fullwidth hundred-percent-height hundred-percent-height-center-content non-hundred-percent-height-scrolling\" style=\"--awb-background-blend-mode:lighten;--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-padding-top-small:40px;--awb-margin-top-small:-5px;--awb-background-image:linear-gradient(180deg, #032f7f 0%,#083187 100%),url(https:\/\/asselum.com\/wp-content\/uploads\/2025\/08\/foto2.png);;--awb-background-size:cover;--awb-flex-wrap:wrap;--awb-box-shadow:0px 50px 34px 0px #032f7f inset;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-center fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-14 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:0%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:0%;--awb-spacing-left-medium:3.84%;--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-10 fusion-sep-none fusion-title-text fusion-title-size-one\" style=\"--awb-text-color:#ffffff;--awb-font-size:52px;\"><h1 class=\"fusion-title-heading title-heading-left\" style=\"font-family:&quot;Public Sans&quot;;font-style:normal;font-weight:400;margin:0;font-size:1em;\">Avez-vous des doutes ?<br \/>\nContactez-nous \u00e0 l&rsquo;adresse suivante<\/h1><\/div><div class=\"fusion-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-center fusion-flex-justify-content-center fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-8 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:0%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:0%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:0%;--awb-spacing-left-medium:0%;--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-row\"><style>.contact_form input {\r\n  border-image-source: linear-gradient(140deg, rgba(255, 255, 255, 0.48), rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.79));\r\n  border-width: 1px;\r\n  border-image-slice: 1;\r\n}\r\n.contact_form label\r\n{ \r\nposition: absolute;\r\n  width: 1px;\r\n  height: 1px;\r\n  padding: 0;\r\n  margin: -1px;\r\n  overflow: hidden;\r\n  clip: rect(0, 0, 0, 0);\r\n  border: 0;\r\n}<\/style><div class=\"fusion-form fusion-form-builder fusion-form-form-wrapper fusion-form-24 form\" style=\"--awb-tooltip-text-color:#ffffff;--awb-tooltip-background-color:#333333;\" data-form-id=\"24\" data-config=\"{&quot;form_id&quot;:24,&quot;form_post_id&quot;:24,&quot;post_id&quot;:5342,&quot;form_type&quot;:&quot;ajax&quot;,&quot;confirmation_type&quot;:&quot;message&quot;,&quot;redirect_url&quot;:&quot;&quot;,&quot;field_labels&quot;:{&quot;nombre&quot;:&quot;Nombre&quot;,&quot;email&quot;:&quot;Email&quot;,&quot;telefono&quot;:&quot;Tel\\u00e9fono&quot;,&quot;mensaje&quot;:&quot;Asunto&quot;},&quot;field_logics&quot;:{&quot;nombre&quot;:&quot;&quot;,&quot;email&quot;:&quot;&quot;,&quot;telefono&quot;:&quot;&quot;,&quot;mensaje&quot;:&quot;&quot;},&quot;field_types&quot;:{&quot;nombre&quot;:&quot;text&quot;,&quot;email&quot;:&quot;email&quot;,&quot;telefono&quot;:&quot;phone_number&quot;,&quot;mensaje&quot;:&quot;text&quot;,&quot;submit_1&quot;:&quot;submit&quot;},&quot;nonce_method&quot;:&quot;ajax&quot;}\"><form action=\"https:\/\/asselum.com\/fr\/etalonnages\/tests-selon-les-normes-ies-lm-80-ies-tm-21-et-une-en-iec-62717-et-une-en-iec-62722\/\" method=\"post\" class=\"fusion-form fusion-form-24\"><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-3-1 fusion-flex-container has-pattern-background has-mask-background contact_form 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=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-15 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--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-form-field fusion-form-text-field fusion-form-label-above\" style=\"\" data-form-id=\"24\"><div class=\"fusion-form-label-wrapper\"><label for=\"nombre\">Nombre <abbr class=\"fusion-form-element-required\" title=\"required\">*<\/abbr><\/label><\/div><input type=\"text\" autocomplete=\"off\" name=\"nombre\" id=\"nombre\" value=\"Nombre\"  class=\"fusion-form-input\" required=\"true\" aria-required=\"true\" placeholder=\"Introduce tu nombre *\" data-holds-private-data=\"false\" minlength=\"0\"\/><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-16 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--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-builder-row fusion-builder-row-inner fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"width:104% !important;max-width:104% !important;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-9 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--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-form-field fusion-form-email-field fusion-form-label-above\" style=\"\" data-form-id=\"24\"><div class=\"fusion-form-label-wrapper\"><label for=\"email\">Email<\/label><\/div><input type=\"email\" autocomplete=\"off\" name=\"email\" id=\"email\" value=\"Email\"  class=\"fusion-form-input\" placeholder=\"Email \" data-holds-private-data=\"false\"\/><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-10 fusion_builder_column_inner_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--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-form-field fusion-form-phone-number-field fusion-form-label-above\" style=\"\" data-form-id=\"24\"><div class=\"fusion-form-label-wrapper\"><label for=\"telefono\">Tel\u00e9fono<\/label><\/div><input type=\"tel\" autocomplete=\"off\" name=\"telefono\" id=\"telefono\" value=\"\"  class=\"fusion-form-input\" placeholder=\"Tel\u00e9fono \" data-holds-private-data=\"false\"\/><\/div><\/div><\/div><\/div><div class=\"fusion-form-field fusion-form-text-field fusion-form-label-above\" style=\"\" data-form-id=\"24\"><div class=\"fusion-form-label-wrapper\"><label for=\"mensaje\">Asunto <abbr class=\"fusion-form-element-required\" title=\"required\">*<\/abbr><\/label><\/div><input type=\"text\" autocomplete=\"off\" name=\"mensaje\" id=\"mensaje\" value=\"Asunto\"  class=\"fusion-form-input\" required=\"true\" aria-required=\"true\" placeholder=\"Escribe tu mensaje *\" data-holds-private-data=\"false\" minlength=\"0\"\/><\/div><div class=\"fusion-form-field fusion-form-submit-field fusion-form-label-above\" style=\"\" data-form-id=\"24\"><div ><button type=\"submit\" class=\"fusion-button button-flat fusion-button-default-size button-custom fusion-button-default button-1 fusion-button-span-yes  form-form-submit button-default\" style=\"--button_accent_color:#000000;--button_accent_hover_color:#000000;--button_border_hover_color:var(--awb-color1);--button-border-radius-top-left:10px;--button-border-radius-top-right:10px;--button-border-radius-bottom-right:10px;--button-border-radius-bottom-left:10px;--button_gradient_angle:179deg;--button_gradient_top_color:#ffffff;--button_gradient_bottom_color:#ffffff;--button_gradient_top_color_hover:#ffffff;--button_gradient_bottom_color_hover:#ffffff;\" data-form-number=\"24\" tabindex=\"\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Enviar<\/span><\/button><\/div><\/div><\/div><\/div><\/div><\/div><input type=\"hidden\" name=\"fusion_privacy_store_ip_ua\" value=\"false\"><input type=\"hidden\" name=\"fusion_privacy_expiration_interval\" value=\"48\"><input type=\"hidden\" name=\"privacy_expiration_action\" value=\"anonymize\"><\/form><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column_inner fusion-builder-nested-column-11 fusion_builder_column_inner_1_2 1_2 fusion-flex-column fusion-flex-align-self-flex-start\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:7.68%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:7.68%;--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-row\"><ul style=\"--awb-size:20px;--awb-textcolor:#ffffff;--awb-line-height:34px;--awb-icon-width:34px;--awb-icon-height:34px;--awb-icon-margin:14px;--awb-content-margin:48px;--awb-circlecolor:rgba(170,170,170,0);--awb-circle-yes-font-size:17.6px;\" class=\"fusion-checklist fusion-checklist-7 fusion-checklist-default type-icons\"><li class=\"fusion-li-item\" 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