{"id":30419,"date":"2022-08-12T13:37:28","date_gmt":"2022-08-12T13:37:28","guid":{"rendered":"https:\/\/www.africa-press.net\/tchad\/politique\/lampoule-linvention-lumineuse-qui-a-change-la-face-du-monde"},"modified":"2022-08-12T13:45:12","modified_gmt":"2022-08-12T13:45:12","slug":"lampoule-linvention-lumineuse-qui-a-change-la-face-du-monde","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/tchad\/toutes-les-actualites\/lampoule-linvention-lumineuse-qui-a-change-la-face-du-monde","title":{"rendered":"L\u2019ampoule, l\u2019invention lumineuse qui a chang\u00e9 la face du monde"},"content":{"rendered":"<p><span style=\"color: #ff6600\"><strong>Africa-Press &#8211; Tchad. <\/strong><\/span>Il y a 150 ans, des chercheurs travaillaient sur une brillante id\u00e9e qui aura un impact \u00e9norme sur la mani\u00e8re dont nous utilisons l\u2019\u00e9nergie \u00e0 la maison et dans les lieux de travail : l\u2019ampoule.<\/p>\n<p>Au XIXe si\u00e8cle, l\u2019\u00e9clairage est encore imparfait. Les d\u00e9couvertes de l\u2019ampoule \u00e9lectrique et ses am\u00e9liorations vont se d\u00e9velopper sur plusieurs d\u00e9cennies. Depuis quelques ann\u00e9es, les diodes \u00e9lectroluminescentes (LED) r\u00e9volutionnent le monde dans lequel nous vivons.<\/p>\n<p>L\u2019invention de l\u2019ampoule<\/p>\n<p>Cette invention a chang\u00e9 radicalement la mani\u00e8re dont sont fabriqu\u00e9s les immeubles, augment\u00e9 la dur\u00e9e du travail et transform\u00e9 notre mani\u00e8re d\u2019utiliser les espaces publics. Comme toutes les grandes inventions, l\u2019ampoule ne peut \u00eatre attribu\u00e9e \u00e0 un seul cr\u00e9ateur. Il s\u2019agit plut\u00f4t d\u2019une accumulation de petites d\u00e9couvertes faites par diff\u00e9rents inventeurs qui mena \u00e0 la cr\u00e9ation de l\u2019ampoule que nous utilisons aujourd\u2019hui pour nous \u00e9clairer.<\/p>\n<p>Dans ce dossier, vous d\u00e9couvrirez l\u2019histoire de l\u2019ampoule, du premier mod\u00e8le qui a vu le jour en 1835 \u00e0 l\u2019ampoule incandescente qui ne fut qu\u2019une \u00e9tape dans l\u2019\u00e9volution de l\u2019\u00e9clairage \u00e9lectrique. Viendra ensuite l\u2019ampoule fluorescente jusqu\u2019\u00e0 la grande perc\u00e9e des LED dans les ann\u00e9es 1990. Ces derni\u00e8res permettent de r\u00e9duire la consommation d\u2019\u00e9nergie de plus de 80 % avec une dur\u00e9e de vie 25 fois plus longue.<\/p>\n<p><strong>Pour plus d&rsquo;informations et d&rsquo;analyses sur la <a href=\"https:\/\/www.africa-press.net\/tchad\">Tchad<\/a>, suivez <a href=\"https:\/\/www.africa-press.net\/\">Africa-Press<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Africa-Press &#8211; Tchad. Il y a 150 ans, des chercheurs travaillaient sur une brillante id\u00e9e qui aura un impact \u00e9norme sur la mani\u00e8re dont nous utilisons l\u2019\u00e9nergie \u00e0 la maison et dans les lieux de travail : l\u2019ampoule. Au XIXe si\u00e8cle, l\u2019\u00e9clairage est encore imparfait. Les d\u00e9couvertes de l\u2019ampoule \u00e9lectrique et ses am\u00e9liorations vont se [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":30418,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,11,10],"tags":[37,292,29],"class_list":["post-30419","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-divers","category-homepage-french","category-toutes-les-actualites","tag-africa-press","tag-africa-press-tchad","tag-tchad"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>L\u2019ampoule, l\u2019invention lumineuse qui a chang\u00e9 la face du monde - tchad<\/title>\n<meta name=\"description\" content=\"Il y a 150 ans, des chercheurs travaillaient sur une brillante id\u00e9e qui aura un impact \u00e9norme sur la mani\u00e8re dont nous u ...\" \/>\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.africa-press.net\/tchad\/toutes-les-actualites\/lampoule-linvention-lumineuse-qui-a-change-la-face-du-monde\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u2019ampoule, l\u2019invention lumineuse qui a chang\u00e9 la face du monde\" \/>\n<meta property=\"og:description\" content=\"Il y a 150 ans, des chercheurs travaillaient sur une brillante id\u00e9e qui aura un impact \u00e9norme sur la mani\u00e8re dont nous u ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.africa-press.net\/tchad\/toutes-les-actualites\/lampoule-linvention-lumineuse-qui-a-change-la-face-du-monde\" \/>\n<meta property=\"og:site_name\" content=\"tchad\" \/>\n<meta property=\"article:published_time\" content=\"2022-08-12T13:37:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-08-12T13:45:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/static.africa-press.net\/tchad\/sites\/41\/2022\/08\/postQueueImg_1-62f6592fba5e5.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"550\" \/>\n\t<meta property=\"og:image:height\" content=\"265\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"cfeditorfr\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"cfeditorfr\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.africa-press.net\/tchad\/toutes-les-actualites\/lampoule-linvention-lumineuse-qui-a-change-la-face-du-monde#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.africa-press.net\/tchad\/toutes-les-actualites\/lampoule-linvention-lumineuse-qui-a-change-la-face-du-monde\"},\"author\":{\"name\":\"cfeditorfr\",\"@id\":\"https:\/\/www.africa-press.net\/tchad\/#\/schema\/person\/2b1cf3cd81a31e3cd26889ca66d677f1\"},\"headline\":\"L\u2019ampoule, l\u2019invention lumineuse qui a chang\u00e9 la face du monde\",\"datePublished\":\"2022-08-12T13:37:28+00:00\",\"dateModified\":\"2022-08-12T13:45:12+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.africa-press.net\/tchad\/toutes-les-actualites\/lampoule-linvention-lumineuse-qui-a-change-la-face-du-monde\"},\"wordCount\":267,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.africa-press.net\/tchad\/toutes-les-actualites\/lampoule-linvention-lumineuse-qui-a-change-la-face-du-monde#primaryimage\"},\"thumbnailUrl\":\"https:\/\/static.africa-press.net\/tchad\/sites\/41\/2022\/08\/postQueueImg_1-62f6592fba5e5.jpg\",\"keywords\":[\"Africa Press\",\"Africa Press-Tchad\",\"Tchad\"],\"articleSection\":[\"Divers\",\"homepage-french\",\"Toutes les actualit\u00e9s\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.africa-press.net\/tchad\/toutes-les-actualites\/lampoule-linvention-lumineuse-qui-a-change-la-face-du-monde#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.africa-press.net\/tchad\/toutes-les-actualites\/lampoule-linvention-lumineuse-qui-a-change-la-face-du-monde\",\"url\":\"https:\/\/www.africa-press.net\/tchad\/toutes-les-actualites\/lampoule-linvention-lumineuse-qui-a-change-la-face-du-monde\",\"name\":\"L\u2019ampoule, l\u2019invention lumineuse qui a chang\u00e9 la face du monde - 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