{"id":256843,"date":"2012-12-12T21:14:21","date_gmt":"2012-12-12T20:14:21","guid":{"rendered":"https:\/\/nueva.ledsolintel.com\/led-cob-de-ultima-generacion\/"},"modified":"2012-12-12T21:14:21","modified_gmt":"2012-12-12T20:14:21","slug":"led-cob-de-ultima-generacion","status":"publish","type":"page","link":"https:\/\/ledsolintel.com\/fr\/led-cob-de-ultima-generacion\/","title":{"rendered":"LED COB de pointe"},"content":{"rendered":"<div>\n<h2 style=\"text-align: center;\" align=\"center\">DIFF\u00c9RENCES ENTRE LES LED SMD ET LES LED COB DE DERNI\u00c8RE G\u00c9N\u00c9RATION<\/h2>\n<p>\u00a0<\/p>\n<\/p><\/div>\n<h3 style=\"text-align: center;\">LED SMD<\/h3>\n<p><img fetchpriority=\"high\" decoding=\"async\" title=\"LED SMD\" src=\"http:\/\/ledsolintel.com\/img\/cms\/led-smd.jpg\" alt=\"\" width=\"300\" height=\"300\" \/><\/p>\n<p>\u00a0<\/p>\n<ul>\n<li>\n<div style=\"text-align: justify;\">Luminosit\u00e9 plus faible (50 \u00e0 70 lumens\/watt)<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Co\u00fbts de fabrication \u00e9lev\u00e9s. Pas facile \u00e0 installer. Main d'\u0153uvre sp\u00e9cialis\u00e9e.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Taux d'entretien \u00e9lev\u00e9.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Des temp\u00e9ratures \u00e9lev\u00e9es se produisent au niveau des joints entre la LED et le socle, ce qui peut endommager la lampe.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Les variations de courant peuvent facilement endommager les LED SMD.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Ils sont plus susceptibles de se d\u00e9grader et de cesser d'\u00e9mettre de la lumi\u00e8re.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Ils d\u00e9gagent plus de chaleur que les COB et n\u00e9cessitent de meilleurs dissipateurs thermiques.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">une d\u00e9faillance de l'une des LED peut \u00eatre transmise aux autres LED de la lampe.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">une led smd endommag\u00e9e produit un effet ind\u00e9sirable lorsque l'on regarde la lampe<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Une LED SMD a une petite surface de montage, ce qui r\u00e9duit la dissipation de la chaleur et facilite les pannes.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Les LED SMD n'\u00e9mettent qu'une lumi\u00e8re unidirectionnelle, ce qui est souvent insuffisant pour l'\u00e9clairage g\u00e9n\u00e9ral, l'\u00e9clairage routier, etc.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Rayonnement direct et plus dangereux des ondes non lumineuses.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Sans lentille de protection, il y a risque d'\u00e9blouissement.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">ne r\u00e9siste pas aux chocs et aux coups<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">affect\u00e9es par l'eau et les temp\u00eates<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">m\u00eame s'ils ont un haut degr\u00e9 de protection, il est difficile de r\u00e9duire les effets n\u00e9fastes de la temp\u00e9rature \u00e9lev\u00e9e sur le joint.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Une LED SMD qui ne dissipe pas bien la chaleur peut entra\u00eener un d\u00e9passement de la temp\u00e9rature autoris\u00e9e dans la zone de jonction avec le culot, ce qui d\u00e9t\u00e9riore la lampe.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">La luminosit\u00e9 est r\u00e9duite. .<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Changements dans la longueur d'onde \u00e9mise.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">des changements dans la luminosit\u00e9 et la couleur de la lumi\u00e8re \u00e9mise.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Et m\u00eame la destruction de la puce LED.<\/div>\n<\/li>\n<\/ul>\n<h3 style=\"text-align: center;\" align=\"center\">LED COB<\/h3>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p style=\"text-align: justify;\"><img decoding=\"async\" title=\"LED COB\" src=\"http:\/\/ledsolintel.com\/img\/cms\/lamparas-led-cob.jpg\" alt=\"\" width=\"552\" height=\"400\" \/><\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<p style=\"text-align: justify;\">\u00a0<\/p>\n<ul>\n<li>\n<div style=\"text-align: justify;\">Efficacit\u00e9 lumineuse plus \u00e9lev\u00e9e, presque deux fois sup\u00e9rieure \u00e0 celle des ampoules SMD (120 lumens\/watt).<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Facile \u00e0 installer. Aucune main d'\u0153uvre qualifi\u00e9e n'est n\u00e9cessaire. Taux d'entretien beaucoup plus faible.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Ils peuvent supporter des temp\u00e9ratures \u00e9lev\u00e9es \u00e0 la jonction avec la plaque de base.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Ils supportent de grandes variations de courant. Ils sont difficiles \u00e0 fondre.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">R\u00e9siste facilement aux abus et aux mauvais traitements des op\u00e9rateurs<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Elles d\u00e9gagent beaucoup moins de chaleur que les LED SMD.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Comme les co\u00fbts de fabrication sont moins \u00e9lev\u00e9s que pour les SMD (un 20%), le prix des lampes baissera.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Contrairement aux SMD, les COB LED ne n\u00e9cessitent pas de circuit \u00e9lectrique pour fonctionner, ce qui r\u00e9duit consid\u00e9rablement le risque de d\u00e9faillance.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">L'ensemble du panneau COB \u00e9met de la lumi\u00e8re, \u00e9vitant ainsi les zones mortes produites par les autres LED.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Les LED COB sont fix\u00e9es sur une base en aluminium qui dissipe rapidement la chaleur \u00e9mise, r\u00e9duisant ainsi la temp\u00e9rature et la possibilit\u00e9 de dysfonctionnements dus \u00e0 l'augmentation de la temp\u00e9rature.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Elles \u00e9mettent une lumi\u00e8re multidirectionnelle, ce qui les rend plus efficaces que les LED SMD.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">La gestion thermique est ad\u00e9quate. Ils dissipent bien la chaleur, ce qui permet d'\u00e9viter toutes les situations qui pourraient se produire autrement.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Ils \u00e9mettent de petites ondes stables et non lumineuses.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Il produit peu d'\u00e9blouissement, ce qui permet d'augmenter la puissance des lampes, notamment pour l'\u00e9clairage public.<\/div>\n<\/li>\n<li>\n<div style=\"text-align: justify;\">Il r\u00e9siste aux chocs et aux secousses, ainsi qu'\u00e0 l'eau et aux temp\u00eates.<\/div>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>DIFERENCIAS ENTRE LED SMD Y LED COB DE \u00daLTIMA GENERACI\u00d3N \u00a0 LED SMD \u00a0 Menor luminosidad (50 a 70 l\u00famenes\/watt) Costes de fabricaci\u00f3n altos. No es\u00a0 f\u00e1cil de instalar. Mano de obra especializada. Elevado \u00edndice de mantenimiento. En las juntas del led con la base se producen altas temperaturas que da\u00f1an la l\u00e1mpara Las variaciones &hellip; <a href=\"https:\/\/ledsolintel.com\/fr\/led-cob-de-ultima-generacion\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">LED COB de pointe<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":10,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-256843","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>LED COB de \u00faltima generaci\u00f3n<\/title>\n<meta name=\"description\" content=\"LED COB de \u00faltima generaci\u00f3n, comparativa con LED SMD\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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