{"id":14232,"date":"2025-11-17T13:02:15","date_gmt":"2025-11-17T11:02:15","guid":{"rendered":"https:\/\/lightholm.com\/lab\/"},"modified":"2026-10-30T12:59:28","modified_gmt":"2026-10-30T10:59:28","slug":"lab","status":"publish","type":"page","link":"https:\/\/lightholm.com\/fr\/lab\/","title":{"rendered":"Lab"},"content":{"rendered":"<div class=\"lazyblock-about-header-Z6cDYy wp-block-lazyblock-about-header\">\n<section class=\"about-header\">\n\t<div class=\"l-container l-container--wide\">\n\t\t<div class=\"about-header__text\">\n\t\t\t<div class=\"about-header__header\">\n\t\t\t\t<h1 class=\"about-header__title\">Laboratoire d\u2019essais photom\u00e9triques<\/h1>\n\t\t\t\t<div class=\"breadcrumbs\">\n\t<div class=\"breadcrumbs__item breadcrumbs__item--home\"><a href=\"https:\/\/lightholm.com\/fr\/\"><svg width=\"17\" height=\"17\" viewBox=\"0 0 17 17\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<path d=\"M4.24967 13.4583H6.37467V9.20833H10.6247V13.4583H12.7497V7.08333L8.49967 3.89583L4.24967 7.08333V13.4583ZM2.83301 14.875V6.375L8.49967 2.125L14.1663 6.375V14.875H9.20801V10.625H7.79134V14.875H2.83301Z\" fill=\"white\"\/>\n<\/svg>\n<span>Accueil<\/span><\/a><\/div><\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"about-header__content\"><p><strong>Nous v\u00e9rifions les performances photom\u00e9triques de vos luminaires et montrons comment vos produits se comportent en conditions r\u00e9elles. \u00c0 l\u2019aide d\u2019instruments de haute pr\u00e9cision, nous mesurons toutes les grandeurs photom\u00e9triques pertinentes. Notre laboratoire est constamment mis \u00e0 jour avec les derni\u00e8res avanc\u00e9es technologiques, et notre syst\u00e8me de management de la qualit\u00e9 garantit un haut niveau de pr\u00e9cision et de reproductibilit\u00e9 pour chaque essai.<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><span data-contrast=\"auto\">Nous utilisons un goniophotom\u00e8tre Far Field de type C pour analyser les caract\u00e9ristiques lumineuses et garantir des r\u00e9sultats pr\u00e9cis conformes \u00e0 la norme LVS EN 13032-4+A1:2019.<\/span><span data-ccp-props=\"{}\">\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Notre port\u00e9e d\u2019accr\u00e9ditation comprend\u00a0:\u00a0<\/strong><\/p>\n<ul>\n<li><strong>Flux lumineux<\/strong><\/li>\n<li><strong>Efficacit\u00e9 lumineuse<\/strong><\/li>\n<li><strong>Temp\u00e9rature de couleur corr\u00e9l\u00e9e (TCC)<\/strong><\/li>\n<li><strong>Indice de rendu des couleurs (IRC)<\/strong><\/li>\n<li><strong>Coordonn\u00e9es chromatiques x, y<\/strong>\u00a0<\/li>\n<\/ul><\/div>\n\t\t<\/div>\n\t\t<div class=\"about-header__gallery\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"about-header__gallery-item\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"540\" src=\"https:\/\/lightholm.com\/wp-content\/uploads\/2026\/01\/IMG_7761-810x540.jpg\" class=\"attachment-lh-gallery size-lh-gallery\" alt=\"Essai photom\u00e9trique d\u2019un luminaire au laboratoire Lightholm\" srcset=\"https:\/\/lightholm.com\/wp-content\/uploads\/2026\/01\/IMG_7761-810x540.jpg 810w, https:\/\/lightholm.com\/wp-content\/uploads\/2026\/01\/IMG_7761.jpg 2048w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"about-header__gallery-item\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"810\" height=\"540\" src=\"https:\/\/lightholm.com\/wp-content\/uploads\/2026\/01\/IMG_7736-810x540.jpg\" class=\"attachment-lh-gallery size-lh-gallery\" alt=\"\u00c9quipement de mesure du laboratoire photom\u00e9trique Lightholm\" srcset=\"https:\/\/lightholm.com\/wp-content\/uploads\/2026\/01\/IMG_7736-810x540.jpg 810w, https:\/\/lightholm.com\/wp-content\/uploads\/2026\/01\/IMG_7736.jpg 2048w\" sizes=\"auto, (max-width: 810px) 100vw, 810px\" \/>\t\t\t\t<\/div>\n\t\t\t\n\t\t<\/div>\n\t<\/div>\n<\/section>\n<\/div>\n\n<div class=\"lazyblock-content-with-image-Z1vyGpW wp-block-lazyblock-content-with-image\">\n<section class=\"content-w-image content-w-image--left\" data-sal=\"fade\">\n\t<div class=\"l-container\">\n\t\t<div class=\"content-w-image__text\" data-sal=\"slide-left\">\n\t\t\t\t\t\t<h2 class=\"content-w-image__title\">Accr\u00e9ditation<\/h2>\n\t\t\t<div class=\"content-w-image__desc\">Notre laboratoire de mesure photom\u00e9trique a d\u00e9j\u00e0 mis en place un syst\u00e8me de gestion de la qualit\u00e9 conforme \u00e0 l&#8217;accr\u00e9ditation LATAK T-696-00-2025. Nous utilisons un goniophotom\u00e8tre Far Field de type C pour analyser les caract\u00e9ristiques lumineuses et garantir des r\u00e9sultats pr\u00e9cis conformes \u00e0 la norme LVS EN 13032-4+A1:2019. Nous \u00e9tablissons des rapports d&#8217;essai personnalis\u00e9s selon les besoins sp\u00e9cifiques de chaque client.<br><\/div>\n\t\t\t\t\t\t<div class=\"content-w-image__cta\"><a href=\"https:\/\/lightholm.com\/fr\/contact-us\/\" class=\"btn btn--dark\">Contactez-nous<\/a><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div class=\"content-w-image__image\" data-sal=\"fade\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"540\" src=\"https:\/\/lightholm.com\/wp-content\/uploads\/2025\/11\/lab4-800-x-540-px-1.jpg\" class=\"attachment-lh-gallery size-lh-gallery\" alt=\"Laboratoire photom\u00e9trique accr\u00e9dit\u00e9 \u2013 Lightholm\" \/>\t\t<\/div>\n\t<\/div>\n\t<\/section>\n<\/div>\n\n<div class=\"lazyblock-content-with-image-2kGJSR wp-block-lazyblock-content-with-image\">\n<section class=\"content-w-image\" data-sal=\"fade\">\n\t<div class=\"l-container\">\n\t\t<div class=\"content-w-image__text\" data-sal=\"slide-right\">\n\t\t\t\t\t\t<h2 class=\"content-w-image__title\">Nous \u00e9tablissons des rapports d&#8217;essai personnalis\u00e9s selon les besoins sp\u00e9cifiques de chaque client.<\/h2>\n\t\t\t<div class=\"content-w-image__desc\">Voici la liste compl\u00e8te des param\u00e8tres pouvant \u00eatre inclus dans les rapports d&#8217;essai :<br><br><strong>Mesures \u00e9lectriques<\/strong><br>1.1 Puissance d&#8217;entr\u00e9e, W<br>1.2 Courant d&#8217;entr\u00e9e, A<br>1.3 Facteur de puissance<br>1.4 Fr\u00e9quence, Hz<br><br><strong>Mesures des grandeurs photom\u00e9triques<\/strong><br>2.1 Flux lumineux total, lm<br>2.2 Flux lumineux partiel, lm<br>2.3 Efficacit\u00e9 lumineuse, lm\/W<br>2.4 Intensit\u00e9 maximale (cd) et angle du faisceau<br>2.5 Intensit\u00e9s (cd) pour tous les plans C et angles \u03b3 mesur\u00e9s<br>2.6 Diagramme d&#8217;intensit\u00e9 lumineuse (0 &#8211; 100 % de l&#8217;intensit\u00e9 maximale)<br>2.7 Diagramme de distribution lin\u00e9aire (intensit\u00e9 en fonction de l&#8217;angle \u03b3)<br>2.8 Distribution spectrale de puissance (SPD) \/ W\/nm<br><br><strong>Mesures des grandeurs colorim\u00e9triques<\/strong><br>3.1 Temp\u00e9rature de couleur corr\u00e9l\u00e9e (TCC), K<br>3.2 IRC<br>3.3 Rf, Rg<br>3.4 CQS<br>3.5 CIE 1931 (x;y)<br>3.6 CIE 1960 (u;v)<br>3.7 CIE 1976 (u&#8217;; v&#8217;)<br>3.8 Duv<br>3.9 \u00c9carts MacAdam<br>3.10 Tableau UGR<br>3.11 Rapport BUG<br>3.12 Diagramme iso-\u00e9clairement (iso-lux)<br>3.13 Diagramme iso-intensit\u00e9 (iso-candela)<br>3.14 Indice de coh\u00e9rence d&#8217;\u00e9clairage t\u00e9l\u00e9visuel (TLCI)<br><br><strong>Exigences relatives \u00e0 l&#8217;appareil test\u00e9 :<\/strong><br>Dimension maximale du luminaire : jusqu&#8217;\u00e0 150 cm de diam\u00e8tre<br>Poids maximal : 25 kg<br><br><strong>Fichiers LDT et IES<\/strong><br>EULUMDAT (.ldt) \u2013 Utilis\u00e9 pour la conception professionnelle d&#8217;\u00e9clairage, permettant l&#8217;optimisation des solutions lumineuses.<br>Fichiers IES \u2013 Format standardis\u00e9 d\u00e9crivant la r\u00e9partition lumineuse de chaque luminaire.<\/div>\n\t\t\t\t\t\t<div class=\"content-w-image__cta\"><a href=\"https:\/\/lightholm.com\/fr\/contact-us\/\" class=\"btn btn--dark\">Contactez-nous<\/a><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div class=\"content-w-image__image\" data-sal=\"fade\">\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"540\" src=\"https:\/\/lightholm.com\/wp-content\/uploads\/2026\/01\/Design-800x540px.png\" class=\"attachment-lh-gallery size-lh-gallery\" alt=\"Rapports d\u2019essai photom\u00e9triques personnalis\u00e9s Lightholm\" \/>\t\t<\/div>\n\t<\/div>\n\t<\/section>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-14232","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - 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