{"id":446628,"date":"2024-03-20T15:14:04","date_gmt":"2024-03-20T14:14:04","guid":{"rendered":"https:\/\/www.ecinews.fr\/?p=446628"},"modified":"2024-03-20T15:14:04","modified_gmt":"2024-03-20T14:14:04","slug":"le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/","title":{"rendered":"Le LNE d\u00e9sormais capable de mesurer des impulsions nanoseconde et sub-nanoseconde jusqu\u2019\u00e0 500 kV"},"content":{"rendered":"

Pour accompagner les industriels et les laboratoires qui d\u00e9veloppent ou qui utilisent les technologies \u00e0 hautes puissances puls\u00e9es, le LNE est d\u00e9sormais \u00e9quip\u00e9 d\u2019une chaine de mesure capable de mesurer avec une haute exactitude des impulsions nanoseconde et sub-nanoseconde d\u2019amplitude atteignant 500 kV.<\/h3>\n

Ce syst\u00e8me de mesure va permettre aux utilisateurs de mieux conna\u00eetre les caract\u00e9ristiques m\u00e9trologiques de leurs technologies \u00e0 savoir, leur temps de mont\u00e9e, leur amplitude et leur dur\u00e9e.
\nExploit\u00e9es dans le domaine militaire depuis une cinquantaine d\u2019ann\u00e9es, les hautes puissances puls\u00e9es connaissent aujourd’hui de nouvelles applications dans le secteur m\u00e9dical, agroalimentaire ou encore de l\u2019\u00e9nergie, notamment le traitement du cancer, la pasteurisation agroalimentaire, l’extraction d’\u00e9nergie fossile ou encore les proc\u00e9d\u00e9s industriels avanc\u00e9s tels que le Magnetic Pulse Forming (fondage) et le Magnetic Pulse Welding (soudage). Pour la plupart de ces applications, la puissance puls\u00e9e g\u00e9n\u00e9r\u00e9e doit \u00eatre mesur\u00e9e avec pr\u00e9cision pour se pr\u00e9munir d\u2019effets secondaires \u00e9ventuels.<\/p>\n

Cette op\u00e9ration n\u00e9cessitait un raccordement des appareils \u00e0 un \u00e9talon de mesure, op\u00e9ration d\u00e9sormais possible gr\u00e2ce au d\u00e9veloppement de cet \u00e9talon au LNE. Cet \u00e9talon de mesure comprend un diviseur de tension invasif, une charge de terminaison 50 \u2126, des connecteurs haute tension et des c\u00f4nes de transition. De bande passante de 2.5 GHz, il est capable de mesurer des impulsions d\u2019amplitude de 500 kV avec une incertitude de 3 %. Les acteurs du domaine vont pouvoir r\u00e9aliser des mesures tra\u00e7ables au syst\u00e8me international d\u2019unit\u00e9s leur apportant pr\u00e9cision, s\u00e9curit\u00e9 et \u00e9conomie d\u2019\u00e9nergie.<\/p>\n

www.lne.fr<\/a><\/p>\n

Suivre ECInews sur Google news<\/a><\/u><\/p>\n","protected":false},"excerpt":{"rendered":"

Pour accompagner les industriels et les laboratoires qui d\u00e9veloppent ou qui utilisent les technologies \u00e0 hautes puissances puls\u00e9es, le LNE est d\u00e9sormais \u00e9quip\u00e9 d\u2019une chaine de mesure capable de mesurer avec une haute exactitude des impulsions nanoseconde et sub-nanoseconde d\u2019amplitude atteignant 500 kV. Ce syst\u00e8me de mesure va permettre aux utilisateurs de mieux conna\u00eetre les […]<\/p>\n","protected":false},"author":36,"featured_media":446629,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[886],"tags":[911],"domains":[47],"ppma_author":[1154],"class_list":["post-446628","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-fr","tag-testandmeasurement-fr","domains-electronique-eci"],"acf":[],"yoast_head":"Le LNE d\u00e9sormais capable de mesurer des impulsions nanoseconde...<\/title>\n<meta name=\"description\" content=\"Le LNE est d\u00e9sormais \u00e9quip\u00e9 d\u2019une chaine de mesure capable de mesurer avec une haute exactitude des impulsions nanoseconde et sub-nanoseconde...\" \/>\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\/446628\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le LNE d\u00e9sormais capable de mesurer des impulsions nanoseconde et sub-nanoseconde jusqu\u2019\u00e0 500 kV\" \/>\n<meta property=\"og:description\" content=\"Le LNE est d\u00e9sormais \u00e9quip\u00e9 d\u2019une chaine de mesure capable de mesurer avec une haute exactitude des impulsions nanoseconde et sub-nanoseconde d\u2019amplitude atteignant 500 kV.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/446628\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-20T14:14:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2024\/03\/ECI3956_LNE_actu-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1080\" \/>\n\t<meta property=\"og:image:height\" content=\"720\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Alain Dieul\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Alain Dieul\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\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.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/\"},\"author\":{\"name\":\"Alain Dieul\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/person\/e4387676ad67ce722325c7832f3c3762\"},\"headline\":\"Le LNE d\u00e9sormais capable de mesurer des impulsions nanoseconde et sub-nanoseconde jusqu\u2019\u00e0 500 kV\",\"datePublished\":\"2024-03-20T14:14:04+00:00\",\"dateModified\":\"2024-03-20T14:14:04+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/\"},\"wordCount\":300,\"publisher\":{\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#organization\"},\"keywords\":[\"TestandMeasurement\"],\"articleSection\":[\"Actualit\u00e9 g\u00e9n\u00e9rale\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/\",\"url\":\"https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/\",\"name\":\"Le LNE d\u00e9sormais capable de mesurer des impulsions nanoseconde et sub-nanoseconde jusqu\u2019\u00e0 500 kV -\",\"isPartOf\":{\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#website\"},\"datePublished\":\"2024-03-20T14:14:04+00:00\",\"dateModified\":\"2024-03-20T14:14:04+00:00\",\"description\":\"Le LNE est d\u00e9sormais \u00e9quip\u00e9 d\u2019une chaine de mesure capable de mesurer avec une haute exactitude des impulsions nanoseconde et sub-nanoseconde d\u2019amplitude atteignant 500 kV.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/test.eenewseurope.com\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Le LNE d\u00e9sormais capable de mesurer des impulsions nanoseconde et sub-nanoseconde jusqu\u2019\u00e0 500 kV\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#website\",\"url\":\"https:\/\/www.eenewseurope.com\/fr\/\",\"name\":\"EENewsEurope\",\"description\":\"Just another WordPress site\",\"publisher\":{\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.eenewseurope.com\/fr\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#organization\",\"name\":\"EENewsEurope\",\"url\":\"https:\/\/www.eenewseurope.com\/fr\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#\/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:\/\/www.eenewseurope.com\/fr\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/person\/e4387676ad67ce722325c7832f3c3762\",\"name\":\"Alain Dieul\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/person\/image\/736120675699dbbf0f0f282b9a9cfb75\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/bc93b056d07515be5b8eecd4acf49c5c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/bc93b056d07515be5b8eecd4acf49c5c?s=96&d=mm&r=g\",\"caption\":\"Alain Dieul\"},\"sameAs\":[\"http:\/\/ECINews\"]}]}<\/script>","yoast_head_json":{"title":"Le LNE d\u00e9sormais capable de mesurer des impulsions nanoseconde...","description":"Le LNE est d\u00e9sormais \u00e9quip\u00e9 d\u2019une chaine de mesure capable de mesurer avec une haute exactitude des impulsions nanoseconde et sub-nanoseconde...","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.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/446628\/","og_locale":"fr_FR","og_type":"article","og_title":"Le LNE d\u00e9sormais capable de mesurer des impulsions nanoseconde et sub-nanoseconde jusqu\u2019\u00e0 500 kV","og_description":"Le LNE est d\u00e9sormais \u00e9quip\u00e9 d\u2019une chaine de mesure capable de mesurer avec une haute exactitude des impulsions nanoseconde et sub-nanoseconde d\u2019amplitude atteignant 500 kV.","og_url":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/446628\/","og_site_name":"EENewsEurope","article_published_time":"2024-03-20T14:14:04+00:00","og_image":[{"width":1080,"height":720,"url":"https:\/\/www.ecinews.fr\/wp-content\/uploads\/2024\/03\/ECI3956_LNE_actu-scaled.jpg","type":"image\/jpeg"}],"author":"Alain Dieul","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Alain Dieul","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/#article","isPartOf":{"@id":"https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/"},"author":{"name":"Alain Dieul","@id":"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/person\/e4387676ad67ce722325c7832f3c3762"},"headline":"Le LNE d\u00e9sormais capable de mesurer des impulsions nanoseconde et sub-nanoseconde jusqu\u2019\u00e0 500 kV","datePublished":"2024-03-20T14:14:04+00:00","dateModified":"2024-03-20T14:14:04+00:00","mainEntityOfPage":{"@id":"https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/"},"wordCount":300,"publisher":{"@id":"https:\/\/www.eenewseurope.com\/fr\/#organization"},"keywords":["TestandMeasurement"],"articleSection":["Actualit\u00e9 g\u00e9n\u00e9rale"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/","url":"https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/","name":"Le LNE d\u00e9sormais capable de mesurer des impulsions nanoseconde et sub-nanoseconde jusqu\u2019\u00e0 500 kV -","isPartOf":{"@id":"https:\/\/www.eenewseurope.com\/fr\/#website"},"datePublished":"2024-03-20T14:14:04+00:00","dateModified":"2024-03-20T14:14:04+00:00","description":"Le LNE est d\u00e9sormais \u00e9quip\u00e9 d\u2019une chaine de mesure capable de mesurer avec une haute exactitude des impulsions nanoseconde et sub-nanoseconde d\u2019amplitude atteignant 500 kV.","breadcrumb":{"@id":"https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.ecinews.fr\/fr\/le-lne-desormais-capable-de-mesurer-des-impulsions-nanoseconde-et-sub-nanoseconde-jusqua-500-kv\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/test.eenewseurope.com\/fr\/"},{"@type":"ListItem","position":2,"name":"Le LNE d\u00e9sormais capable de mesurer des impulsions nanoseconde et sub-nanoseconde jusqu\u2019\u00e0 500 kV"}]},{"@type":"WebSite","@id":"https:\/\/www.eenewseurope.com\/fr\/#website","url":"https:\/\/www.eenewseurope.com\/fr\/","name":"EENewsEurope","description":"Just another WordPress site","publisher":{"@id":"https:\/\/www.eenewseurope.com\/fr\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.eenewseurope.com\/fr\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.eenewseurope.com\/fr\/#organization","name":"EENewsEurope","url":"https:\/\/www.eenewseurope.com\/fr\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.eenewseurope.com\/fr\/#\/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:\/\/www.eenewseurope.com\/fr\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/person\/e4387676ad67ce722325c7832f3c3762","name":"Alain Dieul","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.eenewseurope.com\/fr\/#\/schema\/person\/image\/736120675699dbbf0f0f282b9a9cfb75","url":"https:\/\/secure.gravatar.com\/avatar\/bc93b056d07515be5b8eecd4acf49c5c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/bc93b056d07515be5b8eecd4acf49c5c?s=96&d=mm&r=g","caption":"Alain Dieul"},"sameAs":["http:\/\/ECINews"]}]}},"authors":[{"term_id":1154,"user_id":36,"is_guest":0,"slug":"alain-dieul","display_name":"Alain Dieul","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/bc93b056d07515be5b8eecd4acf49c5c?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/446628"}],"collection":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/users\/36"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/comments?post=446628"}],"version-history":[{"count":0,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/446628\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/media\/446629"}],"wp:attachment":[{"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/media?parent=446628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/categories?post=446628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/tags?post=446628"},{"taxonomy":"domains","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/domains?post=446628"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/ppma_author?post=446628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}