{"id":224173,"date":"2012-04-26T22:00:00","date_gmt":"2012-04-26T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/gamme-de-led-15-a-725-lumens\/"},"modified":"2012-04-26T22:00:00","modified_gmt":"2012-04-26T22:00:00","slug":"gamme-de-led-15-a-725-lumens","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/gamme-de-led-15-a-725-lumens\/","title":{"rendered":"Gamme de LED 15 \u00e0 72,5 lumens"},"content":{"rendered":"<p>Ces trois s&eacute;ries de LED sont toutes d&eacute;clin&eacute;es avec un indice de rendu des couleurs (IRC) typique &eacute;lev&eacute; de 83. Ce haut niveau de restitution des couleurs est le fruit de la combinaison de puces LED bleues et d&rsquo;un m&eacute;lange de phosphores vert et rouge. M&ecirc;me sans optique secondaire, les LED de la gamme Pico Zenigata constituent une source d&rsquo;&eacute;clairage particuli&egrave;rement int&eacute;ressante d&rsquo;un point de vue de l&rsquo;efficacit&eacute; &eacute;nerg&eacute;tique. Pour ce faire, la couche de conversion lumineuse de ces LED est bas&eacute;e sur une proc&eacute;dure de d&eacute;veloppement en deux &eacute;tapes con&ccedil;ue sp&eacute;cifiquement par Sharp &agrave; cet effet. Une premi&egrave;re couche de phosphores d&eacute;di&eacute;e &agrave; la conversion de la lumi&egrave;re blanche est tout d&rsquo;abord appliqu&eacute;e lors de l&rsquo;&eacute;tape pr&eacute;liminaire. Lors de la seconde &eacute;tape, l&rsquo;installation d&rsquo;un d&ocirc;me en silicone transparent permet une extraction de la lumi&egrave;re sans perte par diffusion.<br \/>\nEn guise de substrat, Sharp utilise une plaque c&eacute;ramique de tr&egrave;s haute qualit&eacute; avec un scellement en silicone en lieu et place des mat&eacute;riaux plastique conventionnels. Ce qui permet une dissipation thermique particuli&egrave;rement efficace et, par cons&eacute;quent, concourt &agrave; r&eacute;duire l&rsquo;encombrement du dispositif de refroidissement des LED. La gamme Pico Zenigata pr&eacute;sente &eacute;galement une dur&eacute;e de vie &eacute;lev&eacute;e. Au bout de 50 000 heures d&rsquo;utilisation, la baisse du flux lumineux n&rsquo;est que de 5% par rapport &agrave; sa valeur initiale. Une d&eacute;pr&eacute;ciation substantiellement moins importante que dans le cas des sources lumineuses traditionnelles.<br \/>\nQui plus est, ces LED encapsul&eacute;es dans des bo&icirc;tiers CMS &agrave; souder selon un proc&eacute;d&eacute; de refusion, sont &agrave; peine plus grosses que la t&ecirc;te d&rsquo;une allumette avec des dimensions de seulement 2,8 x 2,8 x 1,9 mm. De par leurs caract&eacute;ristiques, elles sont tout particuli&egrave;rement destin&eacute;es &agrave; un vaste panel d&rsquo;applications pour lesquelles haute luminosit&eacute; et compacit&eacute; sont les ma&icirc;tres mots. Le facteur de forme extr&ecirc;mement r&eacute;duit associ&eacute; &agrave; une valeur d&rsquo;IRC &eacute;lev&eacute;, font de la gamme Pico Zenigata une solution de choix pour les concepteurs de syst&egrave;mes d&rsquo;&eacute;clairage d&eacute;sireux d&rsquo;explorer de nouvelles possibilit&eacute;s de design. Le fait de pouvoir utiliser des optiques beaucoup plus compactes et des circuits imprim&eacute;s moins encombrants qu&rsquo;auparavant y est &eacute;videmment pour beaucoup.<br \/>\nCompte tenu de la multiplicit&eacute; des applications d&rsquo;&eacute;clairage, la gamme Pico Zenigata se d&eacute;cline dans plusieurs teintes de blanc : du blanc chaud (2700K et 3000K) vers le blanc naturel (3500K, 4000K et 4500K), le blanc pur (5000K et 5700K) et enfin le blanc froid (6500K). Gr&acirc;ce aux valeurs d&rsquo;IRC &eacute;lev&eacute;es, les LED de Sharp sont &eacute;quivalentes aux tubes fluorescents traditionnels en termes de rendement lumineux, de temp&eacute;rature de couleur et de rendu des couleurs. Elles sont par cons&eacute;quent compatibles avec les exigences du programme Energy Star.\n<\/p>\n<p><a href=\"https:\/\/www.sharp.eu\" target=\"_blank\" title=\"www.sharp.eu\" rel=\"noopener\">www.sharp.eu<\/a> <\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Avec sa nouvelle gamme de LED Pico Zenigata, Sharp enrichit une nouvelle fois son offre en LED blanches de hautes performances. Dot\u00e9es d&rsquo;une seule puce LED, les s\u00e9ries r\u00e9f\u00e9renc\u00e9es GM2BBxxQK1C d\u00e9livrent un flux lumineux jusqu&rsquo;\u00e0 24,5 lumens et un rendement lumineux pouvant atteindre 125 lm\/W. Gr\u00e2ce \u00e0 l&rsquo;association de deux puces \u00e9missives, les mod\u00e8les des s\u00e9ries GM2BBxxQKAC montent jusqu&rsquo;\u00e0 46,7 lumens et affichent des rendements maximums de 120 lm\/W. Enfin, les LED des s\u00e9ries GM2BBxxQK0C, avec leurs trois puces LED, fournissent jusqu&rsquo;\u00e0 72,5 lumens avec un rendement lumineux capable de s&rsquo;\u00e9lever \u00e0 un maximum de 120 lm\/W.<\/p>\n","protected":false},"author":22,"featured_media":224174,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[881],"tags":[],"domains":[47],"ppma_author":[1149],"class_list":["post-224173","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Gamme de LED 15 \u00e0 72,5 lumens ...<\/title>\n<meta name=\"description\" content=\"Avec sa nouvelle gamme de LED Pico Zenigata, Sharp enrichit une nouvelle fois son offre en LED blanches de hautes performances. Dot\u00e9es d&#039;une seule puce LED,...\" \/>\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.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/224173\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gamme de LED 15 \u00e0 72,5 lumens\" \/>\n<meta property=\"og:description\" content=\"Avec sa nouvelle gamme de LED Pico Zenigata, Sharp enrichit une nouvelle fois son offre en LED blanches de hautes performances. Dot\u00e9es d&#039;une seule puce LED, les s\u00e9ries r\u00e9f\u00e9renc\u00e9es GM2BBxxQK1C d\u00e9livrent un flux lumineux jusqu&#039;\u00e0 24,5 lumens et un rendement lumineux pouvant atteindre 125 lm\/W. Gr\u00e2ce \u00e0 l&#039;association de deux puces \u00e9missives, les mod\u00e8les des s\u00e9ries GM2BBxxQKAC montent jusqu&#039;\u00e0 46,7 lumens et affichent des rendements maximums de 120 lm\/W. Enfin, les LED des s\u00e9ries GM2BBxxQK0C, avec leurs trois puces LED, fournissent jusqu&#039;\u00e0 72,5 lumens avec un rendement lumineux capable de s&#039;\u00e9lever \u00e0 un maximum de 120 lm\/W.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/224173\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2012-04-26T22:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/test.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci3221_sharp-pico-zenigata.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1170\" \/>\n\t<meta property=\"og:image:height\" content=\"707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"eeNews Europe\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"eeNews Europe\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/test.ecinews.fr\/fr\/gamme-de-led-15-a-725-lumens\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/test.ecinews.fr\/fr\/gamme-de-led-15-a-725-lumens\/\"},\"author\":{\"name\":\"eeNews Europe\",\"@id\":\"https:\/\/cdn.eenewseurope.com\/en\/#\/schema\/person\/9eff4051fa9dac8230052de45e32b0f4\"},\"headline\":\"Gamme de LED 15 \u00e0 72,5 lumens\",\"datePublished\":\"2012-04-26T22:00:00+00:00\",\"dateModified\":\"2012-04-26T22:00:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/test.ecinews.fr\/fr\/gamme-de-led-15-a-725-lumens\/\"},\"wordCount\":601,\"publisher\":{\"@id\":\"https:\/\/cdn.eenewseurope.com\/en\/#organization\"},\"articleSection\":[\"Nouveaux produits\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/test.ecinews.fr\/fr\/gamme-de-led-15-a-725-lumens\/\",\"url\":\"https:\/\/test.ecinews.fr\/fr\/gamme-de-led-15-a-725-lumens\/\",\"name\":\"Gamme de LED 15 \u00e0 72,5 lumens -\",\"isPartOf\":{\"@id\":\"https:\/\/cdn.eenewseurope.com\/en\/#website\"},\"datePublished\":\"2012-04-26T22:00:00+00:00\",\"dateModified\":\"2012-04-26T22:00:00+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/test.ecinews.fr\/fr\/gamme-de-led-15-a-725-lumens\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/test.ecinews.fr\/fr\/gamme-de-led-15-a-725-lumens\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/test.ecinews.fr\/fr\/gamme-de-led-15-a-725-lumens\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.ecinews.fr\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Gamme de LED 15 \u00e0 72,5 lumens\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/cdn.eenewseurope.com\/en\/#website\",\"url\":\"https:\/\/cdn.eenewseurope.com\/en\/\",\"name\":\"EENewsEurope\",\"description\":\"Just another WordPress site\",\"publisher\":{\"@id\":\"https:\/\/cdn.eenewseurope.com\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/cdn.eenewseurope.com\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/cdn.eenewseurope.com\/en\/#organization\",\"name\":\"EENewsEurope\",\"url\":\"https:\/\/cdn.eenewseurope.com\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/cdn.eenewseurope.com\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"contentUrl\":\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2022\/02\/logo-1.jpg\",\"width\":283,\"height\":113,\"caption\":\"EENewsEurope\"},\"image\":{\"@id\":\"https:\/\/cdn.eenewseurope.com\/en\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/cdn.eenewseurope.com\/en\/#\/schema\/person\/9eff4051fa9dac8230052de45e32b0f4\",\"name\":\"eeNews Europe\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/cdn.eenewseurope.com\/en\/#\/schema\/person\/image\/fae8f0cb15861c4ae0ed4872e2c9fc22\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/5081509054e28b04ecd976976e723ce0?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/5081509054e28b04ecd976976e723ce0?s=96&d=mm&r=g\",\"caption\":\"eeNews Europe\"}}]}<\/script>","yoast_head_json":{"title":"Gamme de LED 15 \u00e0 72,5 lumens ...","description":"Avec sa nouvelle gamme de LED Pico Zenigata, Sharp enrichit une nouvelle fois son offre en LED blanches de hautes performances. 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