{"id":1518,"date":"2022-08-26T06:50:12","date_gmt":"2022-08-26T06:50:12","guid":{"rendered":"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/"},"modified":"2022-08-26T06:50:12","modified_gmt":"2022-08-26T06:50:12","slug":"avantages-et-developpement-des-feux-de-circulation-led","status":"publish","type":"post","link":"https:\/\/www.trafficsolution.cn\/fr\/avantages-et-developpement-des-feux-de-circulation-led\/","title":{"rendered":"Avantages et d\u00e9veloppement des feux de circulation \u00e0 diodes \u00e9lectroluminescentes (LED)"},"content":{"rendered":"<p>Apr\u00e8s des g\u00e9n\u00e9rations d'am\u00e9liorations technologiques, les feux de signalisation \u00e0 LED ont consid\u00e9rablement am\u00e9lior\u00e9 leur efficacit\u00e9 lumineuse. L'effet lumineux des lampes \u00e0 incandescence et des lampes halog\u00e8nes au tungst\u00e8ne est de 12-24 lumens\/W, des lampes fluorescentes de 50-70 lumens\/W, des lampes au sodium de 90-140 lumens\/W, la majeure partie de la consommation d'\u00e9nergie se transformant en perte de chaleur. L'efficacit\u00e9 lumineuse des LED am\u00e9lior\u00e9es atteindra 50-200 lumens\/watt, et la monochromaticit\u00e9 de leur lumi\u00e8re est bonne, le spectre est \u00e9troit, et elles peuvent \u00e9mettre directement de la lumi\u00e8re visible color\u00e9e sans filtrage.<\/p>\n<p>&nbsp;<\/p>\n<h2>\u2160. Avantages des feux de signalisation \u00e0 LED<\/h2>\n<p>&nbsp;<\/p>\n<p><strong>1. Longue dur\u00e9e de vie<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>L'environnement de travail des feux de signalisation est relativement rude, avec des froids et des chaleurs intenses, du soleil et de la pluie, de sorte que les exigences en mati\u00e8re de lampes sont relativement \u00e9lev\u00e9es. La dur\u00e9e de vie moyenne des ampoules \u00e0 incandescence pour les feux de signalisation g\u00e9n\u00e9raux est de 1000h, et la dur\u00e9e de vie moyenne des ampoules tungst\u00e8ne-halog\u00e8ne basse tension est de 2000h. Les co\u00fbts de maintenance qui en r\u00e9sultent sont \u00e9lev\u00e9s. Le feu de signalisation \u00e0 LED ne subit pas de vibrations du filament susceptibles de l'endommager, et il n'y a pas de probl\u00e8me de fissuration du couvercle en verre.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>2. Bonne visibilit\u00e9<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.trafficsolution.cn\/fr\/collection\/feu-de-circulation-led\/\">Feux de signalisation \u00e0 LED<\/a> Les feux de signalisation \u00e0 DEL peuvent conserver une bonne visibilit\u00e9 et des indicateurs de performance dans des conditions m\u00e9t\u00e9orologiques difficiles telles que la lumi\u00e8re continue, la pluie et la poussi\u00e8re. La lumi\u00e8re \u00e9mise par le feu de signalisation \u00e0 LED est monochromatique, il n'est donc pas n\u00e9cessaire d'utiliser des puces de couleur pour produire les couleurs de signalisation rouge, jaune et verte. La lumi\u00e8re \u00e9mise par la LED est directionnelle et a un certain angle de divergence, ce qui permet d'abandonner le miroir asph\u00e9rique utilis\u00e9 dans les feux de signalisation traditionnels. Cette caract\u00e9ristique de la LED r\u00e9sout les probl\u00e8mes de fant\u00f4me (commun\u00e9ment appel\u00e9 faux affichage) et d'affaiblissement des couleurs des feux de signalisation traditionnels, et am\u00e9liore l'efficacit\u00e9 lumineuse.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>3. Faible \u00e9nergie thermique<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Les feux de signalisation \u00e0 LED sont directement remplac\u00e9s par l'\u00e9nergie \u00e9lectrique comme source lumineuse, ce qui g\u00e9n\u00e8re une chaleur extr\u00eamement faible et presque inexistante. La surface de refroidissement du feu de signalisation permet d'\u00e9viter les br\u00fblures du personnel d'entretien et d'obtenir une dur\u00e9e de vie plus longue.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>4. R\u00e9ponse rapide<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Les ampoules halog\u00e8nes au tungst\u00e8ne ne sont pas aussi rapides que les feux de signalisation \u00e0 LED. Les feux de signalisation \u00e0 LED peuvent r\u00e9duire le nombre d'accidents de la circulation.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>5. \u00c9conomie d'\u00e9nergie<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Les avantages des sources lumineuses LED en mati\u00e8re d'\u00e9conomie d'\u00e9nergie sont tr\u00e8s \u00e9vidents. L'une de leurs caract\u00e9ristiques notables est leur faible consommation d'\u00e9nergie, ce qui est d'une grande importance pour l'application des lampes. Pr\u00e8s de 100% de l'\u00e9nergie d'excitation des feux de signalisation \u00e0 LED se transforment en lumi\u00e8re visible. En revanche, 80% des ampoules \u00e0 incandescence se transforment en perte de chaleur, et seulement 20% en lumi\u00e8re visible. Dans une perspective de d\u00e9veloppement \u00e0 long terme, le co\u00fbt des feux de signalisation est faible.<\/p>\n<p>&nbsp;<\/p>\n<h2>\u2161. Le d\u00e9veloppement des feux de signalisation \u00e0 LED<\/h2>\n<p>&nbsp;<\/p>\n<p>En raison du r\u00f4le important des feux de circulation dans le trafic urbain, un grand nombre de feux de circulation doivent \u00eatre mis \u00e0 jour chaque ann\u00e9e, ce qui cr\u00e9e un march\u00e9 relativement important. Les feux de signalisation \u00e0 DEL produiront \u00e9galement des stimuli b\u00e9n\u00e9fiques pour l'ensemble de l'industrie des DEL. \u00c0 l'heure actuelle, de nombreuses villes ont clairement stipul\u00e9 que tous les nouveaux feux de signalisation devaient utiliser des LED comme source lumineuse. Si les feux de signalisation de toutes les villes utilisent des LED comme source lumineuse, leur nombre sera consid\u00e9rable.<\/p>","protected":false},"excerpt":{"rendered":"<p>Apr\u00e8s des g\u00e9n\u00e9rations d\u2019am\u00e9liorations technologiques, les feux de signalisation \u00e0 LED ont grandement am\u00e9lior\u00e9 leur efficacit\u00e9 lumineuse. L\u2019effet lumineux des lampes \u00e0 incandescence et des lampes halog\u00e8nes au tungst\u00e8ne est de 12 \u00e0 24 lumens\/W\u2026<\/p>","protected":false},"author":1,"featured_media":1517,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"footnotes":""},"categories":[38,44],"tags":[],"class_list":["post-1518","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-industry-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>The Advantages and Development of LED Traffic Lights<\/title>\n<meta name=\"description\" content=\"After generations of technological improvements, LED traffic lights have greatly improved their luminous efficiency. The light effect of incandescent lamps and halogen tungsten lamps is 12-24 lumens\/W...\" \/>\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.trafficsolution.cn\/fr\/avantages-et-developpement-des-feux-de-circulation-led\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Advantages and Development of LED Traffic Lights\" \/>\n<meta property=\"og:description\" content=\"After generations of technological improvements, LED traffic lights have greatly improved their luminous efficiency. The light effect of incandescent lamps and halogen tungsten lamps is 12-24 lumens\/W...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.trafficsolution.cn\/fr\/avantages-et-developpement-des-feux-de-circulation-led\/\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/SinowatcherTraffic\/\" \/>\n<meta property=\"article:published_time\" content=\"2022-08-26T06:50:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.trafficsolution.cn\/wp-content\/uploads\/2024\/04\/1563056198434062338.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"500\" \/>\n\t<meta property=\"og:image:height\" content=\"265\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Sinowatcher\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SinowatcherTech\" \/>\n<meta name=\"twitter:site\" content=\"@SinowatcherTech\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sinowatcher\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\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\":\"WebPage\",\"@id\":\"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/\",\"url\":\"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/\",\"name\":\"The Advantages and Development of LED Traffic Lights\",\"isPartOf\":{\"@id\":\"https:\/\/www.trafficsolution.cn\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.trafficsolution.cn\/wp-content\/uploads\/2024\/04\/1563056198434062338.jpg\",\"datePublished\":\"2022-08-26T06:50:12+00:00\",\"author\":{\"@id\":\"https:\/\/www.trafficsolution.cn\/#\/schema\/person\/d52efb246dbd104255e08ec47d357f69\"},\"description\":\"After generations of technological improvements, LED traffic lights have greatly improved their luminous efficiency. The light effect of incandescent lamps and halogen tungsten lamps is 12-24 lumens\/W...\",\"breadcrumb\":{\"@id\":\"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/#primaryimage\",\"url\":\"https:\/\/www.trafficsolution.cn\/wp-content\/uploads\/2024\/04\/1563056198434062338.jpg\",\"contentUrl\":\"https:\/\/www.trafficsolution.cn\/wp-content\/uploads\/2024\/04\/1563056198434062338.jpg\",\"width\":500,\"height\":265},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.trafficsolution.cn\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The Advantages and Development of Led Traffic Lights\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.trafficsolution.cn\/#website\",\"url\":\"https:\/\/www.trafficsolution.cn\/\",\"name\":\"\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.trafficsolution.cn\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.trafficsolution.cn\/#\/schema\/person\/d52efb246dbd104255e08ec47d357f69\",\"name\":\"Sinowatcher\",\"sameAs\":[\"https:\/\/www.trafficsolution.cn\"],\"url\":\"https:\/\/www.trafficsolution.cn\/fr\/author\/sinowatcher-admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Avantages et d\u00e9veloppement des feux de signalisation \u00e0 LED","description":"Apr\u00e8s des g\u00e9n\u00e9rations d'am\u00e9liorations technologiques, les feux de signalisation \u00e0 LED ont consid\u00e9rablement am\u00e9lior\u00e9 leur efficacit\u00e9 lumineuse. L'effet lumineux des lampes \u00e0 incandescence et des lampes halog\u00e8nes au tungst\u00e8ne est de 12-24 lumens\/W...","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.trafficsolution.cn\/fr\/avantages-et-developpement-des-feux-de-circulation-led\/","og_locale":"fr_FR","og_type":"article","og_title":"The Advantages and Development of LED Traffic Lights","og_description":"After generations of technological improvements, LED traffic lights have greatly improved their luminous efficiency. The light effect of incandescent lamps and halogen tungsten lamps is 12-24 lumens\/W...","og_url":"https:\/\/www.trafficsolution.cn\/fr\/avantages-et-developpement-des-feux-de-circulation-led\/","article_publisher":"https:\/\/www.facebook.com\/SinowatcherTraffic\/","article_published_time":"2022-08-26T06:50:12+00:00","og_image":[{"width":500,"height":265,"url":"https:\/\/www.trafficsolution.cn\/wp-content\/uploads\/2024\/04\/1563056198434062338.jpg","type":"image\/jpeg"}],"author":"Sinowatcher","twitter_card":"summary_large_image","twitter_creator":"@SinowatcherTech","twitter_site":"@SinowatcherTech","twitter_misc":{"\u00c9crit par":"Sinowatcher","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/","url":"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/","name":"Avantages et d\u00e9veloppement des feux de signalisation \u00e0 LED","isPartOf":{"@id":"https:\/\/www.trafficsolution.cn\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/#primaryimage"},"image":{"@id":"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/#primaryimage"},"thumbnailUrl":"https:\/\/www.trafficsolution.cn\/wp-content\/uploads\/2024\/04\/1563056198434062338.jpg","datePublished":"2022-08-26T06:50:12+00:00","author":{"@id":"https:\/\/www.trafficsolution.cn\/#\/schema\/person\/d52efb246dbd104255e08ec47d357f69"},"description":"Apr\u00e8s des g\u00e9n\u00e9rations d'am\u00e9liorations technologiques, les feux de signalisation \u00e0 LED ont consid\u00e9rablement am\u00e9lior\u00e9 leur efficacit\u00e9 lumineuse. L'effet lumineux des lampes \u00e0 incandescence et des lampes halog\u00e8nes au tungst\u00e8ne est de 12-24 lumens\/W...","breadcrumb":{"@id":"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/#primaryimage","url":"https:\/\/www.trafficsolution.cn\/wp-content\/uploads\/2024\/04\/1563056198434062338.jpg","contentUrl":"https:\/\/www.trafficsolution.cn\/wp-content\/uploads\/2024\/04\/1563056198434062338.jpg","width":500,"height":265},{"@type":"BreadcrumbList","@id":"https:\/\/www.trafficsolution.cn\/the-advantages-and-development-of-led-traffic-lights\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.trafficsolution.cn\/"},{"@type":"ListItem","position":2,"name":"The Advantages and Development of Led Traffic Lights"}]},{"@type":"WebSite","@id":"https:\/\/www.trafficsolution.cn\/#website","url":"https:\/\/www.trafficsolution.cn\/","name":"","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.trafficsolution.cn\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/www.trafficsolution.cn\/#\/schema\/person\/d52efb246dbd104255e08ec47d357f69","name":"Sinowatcher","sameAs":["https:\/\/www.trafficsolution.cn"],"url":"https:\/\/www.trafficsolution.cn\/fr\/author\/sinowatcher-admin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.trafficsolution.cn\/fr\/wp-json\/wp\/v2\/posts\/1518","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.trafficsolution.cn\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.trafficsolution.cn\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.trafficsolution.cn\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.trafficsolution.cn\/fr\/wp-json\/wp\/v2\/comments?post=1518"}],"version-history":[{"count":0,"href":"https:\/\/www.trafficsolution.cn\/fr\/wp-json\/wp\/v2\/posts\/1518\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.trafficsolution.cn\/fr\/wp-json\/wp\/v2\/media\/1517"}],"wp:attachment":[{"href":"https:\/\/www.trafficsolution.cn\/fr\/wp-json\/wp\/v2\/media?parent=1518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.trafficsolution.cn\/fr\/wp-json\/wp\/v2\/categories?post=1518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.trafficsolution.cn\/fr\/wp-json\/wp\/v2\/tags?post=1518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}