{"id":3968,"date":"2025-10-28T13:16:20","date_gmt":"2025-10-28T12:16:20","guid":{"rendered":"https:\/\/www.derksen.de\/fragen-und-antworten\/combien-de-temps-dure-une-led\/"},"modified":"2026-05-28T08:53:13","modified_gmt":"2026-05-28T06:53:13","slug":"combien-de-temps-dure-une-led","status":"publish","type":"fragen-und-antworten","link":"https:\/\/www.derksen.de\/fr\/fragen-und-antworten\/combien-de-temps-dure-une-led\/","title":{"rendered":"Combien de temps dure une LED&nbsp;?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">La dur\u00e9e de vie d&rsquo;une source lumineuse LED d\u00e9pend de nombreux facteurs, notamment de la temp\u00e9rature de fonctionnement. Une LED perd de sa luminosit\u00e9 au fil du temps. Dans les caract\u00e9ristiques techniques, vous trouverez la valeur L70, qui indique apr\u00e8s combien d&rsquo;heures la luminosit\u00e9 de la LED tombe en dessous de 70 % de sa valeur initiale. M\u00eame apr\u00e8s cette p\u00e9riode, le projecteur reste op\u00e9rationnel.   <\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"ngg_post_thumbnail":0},"fragenkategorie":[295],"class_list":["post-3968","fragen-und-antworten","type-fragen-und-antworten","status-publish","hentry","fragenkategorie-projecteurs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Combien de temps dure une LED&nbsp;? - Derksen Lichttechnik GmbH<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.derksen.de\/fr\/fragen-und-antworten\/combien-de-temps-dure-une-led\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Combien de temps dure une LED&nbsp;? - Derksen Lichttechnik GmbH\" \/>\n<meta property=\"og:description\" content=\"La dur\u00e9e de vie d&rsquo;une source lumineuse LED d\u00e9pend de nombreux facteurs, notamment de la temp\u00e9rature de fonctionnement. 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