{"id":4197,"date":"2007-04-19T22:49:30","date_gmt":"2007-04-19T22:49:30","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/04\/19\/capteurs-pour-o\/"},"modified":"2012-07-12T09:54:44","modified_gmt":"2012-07-12T09:54:44","slug":"capteurs-pour-o","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/04\/19\/capteurs-pour-o\/","title":{"rendered":"Capteurs pour \u00e9oliennes"},"content":{"rendered":"<p><a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/eolienne3.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"316\"  src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/eolienne.jpg\" alt=\"Eolienne\" style=\"margin: 0px 5px 5px 0px;float: left\" \/><\/a>Des capteurs en <a href=\"http:\/\/www.luxeri.fr\/request195c.html?bfcom=Page\/Fop\">fibre optique polym\u00e8res<\/a> <span style=\"font-size: 0.8em\"><\/span> (POF) vont \u00eatre essay\u00e9 sur les \u00e9oliennes. En effet, lorsque le vent est trop fort, les pales sont mises \u00e0 l&rsquo;arr\u00eat et le rotor est maintenu par un frein m\u00e9canique.<br \/>Ces capteurs (on parle de capteurs intelligents), b\u00e9n\u00e9ficient d&rsquo;un avantage de poids, de co\u00fbt, de faible encombrement, de l&rsquo;insensibilit\u00e9 au champ \u00e9lectromagn\u00e9tique (foudre) et sont d&rsquo;une sensibilit\u00e9 tr\u00e9s \u00e9lev\u00e9e.<br \/>D&rsquo;une mani\u00e8re g\u00e9n\u00e9rale donc, plus que dans la puissance d\u00e9sormais, c&rsquo;est dans tout un contexte d&rsquo;utilisation&nbsp; que sont recherch\u00e9s les progr\u00e9s&nbsp; :&nbsp; <a href=\"http:\/\/www.windpower.org\/fr\/tour\/wres\/betz.htm\">la loi de Betz<\/a> dit qu&rsquo;il est impossible de d\u00e9passer 59 % de r\u00e9cup\u00e9ration (on a atteint 50%), on cherche d\u00e9sormais l&rsquo;am\u00e9lioration des mat\u00e9riaux, des technologies qui font que dans&nbsp; 10 ou m\u00eame 5 ans, les \u00e9oliennes risquent de ne gu\u00e8re ressembler \u00e0 celles existantes aujourd&rsquo;hui.<\/p>\n<p>Si, une chose restera : le nom, comme les \u00e9oliennes d&rsquo;aujourd&rsquo;hui n&rsquo;ont plus rien \u00e0 voir avec les monstres grin\u00e7ants, bruyants, frustres et peu efficace des ann\u00e9es 1980. La loi \u00e9conomique est \u00e0 l&rsquo;oeuvre, comme dans toute technologie, on cherche \u00e0 faire plus \u00e9conomique, d&rsquo;une plus grande long\u00e9vit\u00e9, en un mot, mieux et moins cher. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Des capteurs en fibre optique polym\u00e8res (POF) vont \u00eatre essay\u00e9 sur les \u00e9oliennes. En effet, lorsque le vent est trop fort, les pales sont mises \u00e0 l&rsquo;arr\u00eat et le rotor est maintenu par un frein m\u00e9canique.Ces capteurs (on parle de capteurs intelligents), b\u00e9n\u00e9ficient d&rsquo;un avantage de poids, de co\u00fbt, de faible encombrement, de l&rsquo;insensibilit\u00e9 au [&hellip;]<\/p>\n","protected":false},"author":198,"featured_media":5378,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[1907],"class_list":["post-4197","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eolien","tag-fibre-optique-polymeres-loi-de-betz"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Capteurs pour \u00e9oliennes - leblogenergie.com<\/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:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/04\/19\/capteurs-pour-o\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Capteurs pour \u00e9oliennes - leblogenergie.com\" \/>\n<meta name=\"twitter:description\" content=\"Des capteurs en fibre optique polym\u00e8res (POF) vont \u00eatre essay\u00e9 sur les \u00e9oliennes. En effet, lorsque le vent est trop fort, les pales sont mises \u00e0 l&rsquo;arr\u00eat et le rotor est maintenu par un frein m\u00e9canique.Ces capteurs (on parle de capteurs intelligents), b\u00e9n\u00e9ficient d&rsquo;un avantage de poids, de co\u00fbt, de faible encombrement, de l&rsquo;insensibilit\u00e9 au [&hellip;]\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/eolienne.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"patrick reymond\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/04\/19\/capteurs-pour-o\/\",\"url\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/04\/19\/capteurs-pour-o\/\",\"name\":\"Capteurs pour \u00e9oliennes - leblogenergie.com\",\"isPartOf\":{\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/04\/19\/capteurs-pour-o\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/04\/19\/capteurs-pour-o\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/eolienne.jpg\",\"datePublished\":\"2007-04-19T22:49:30+00:00\",\"dateModified\":\"2012-07-12T09:54:44+00:00\",\"author\":{\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#\/schema\/person\/348ae2a6d3fa221c5d38a293ee3dba3c\"},\"breadcrumb\":{\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/04\/19\/capteurs-pour-o\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/04\/19\/capteurs-pour-o\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/04\/19\/capteurs-pour-o\/#primaryimage\",\"url\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/eolienne.jpg\",\"contentUrl\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/eolienne.jpg\",\"width\":\"250\",\"height\":\"316\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/04\/19\/capteurs-pour-o\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Capteurs pour \u00e9oliennes\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#website\",\"url\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/\",\"name\":\"leblogenergie\",\"description\":\"Just another The Social Media Group Network site\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#\/schema\/person\/348ae2a6d3fa221c5d38a293ee3dba3c\",\"name\":\"patrick reymond\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g\",\"caption\":\"patrick reymond\"},\"url\":\"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/author\/patrick-reymond\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Capteurs pour \u00e9oliennes - leblogenergie.com","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:\/\/blogs.thesocialmedia.com\/leblogenergie\/2007\/04\/19\/capteurs-pour-o\/","twitter_card":"summary_large_image","twitter_title":"Capteurs pour \u00e9oliennes - leblogenergie.com","twitter_description":"Des capteurs en fibre optique polym\u00e8res (POF) vont \u00eatre essay\u00e9 sur les \u00e9oliennes. 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