{"id":234172,"date":"2015-09-10T22:00:00","date_gmt":"2015-09-10T22:00:00","guid":{"rendered":"https:\/\/eenewseurope.artwhere.co\/composants-inductifs-a-performances-accrues\/"},"modified":"2015-09-10T22:00:00","modified_gmt":"2015-09-10T22:00:00","slug":"composants-inductifs-a-performances-accrues","status":"publish","type":"post","link":"https:\/\/www.ecinews.fr\/fr\/composants-inductifs-a-performances-accrues\/","title":{"rendered":"Composants inductifs \u00e0 performances accrues"},"content":{"rendered":"<p>D&eacute;velopp&eacute;s et fabriqu&eacute;s en interne, les mat&eacute;riaux composites &agrave; base de poudres pr&eacute;sentent de faibles pertes par courants de Foucault et par hyst&eacute;r&eacute;sis. En plus de ces faibles pertes, les &eacute;l&eacute;ments inductifs se caract&eacute;risent par une compatibilit&eacute; &eacute;lectromagn&eacute;tique optimale, un bas niveau de bruit, une conception compacte et l&eacute;g&egrave;re, ainsi que par l&rsquo;absence d&rsquo;entretien. L&rsquo;isotropie tridimensionnelle des mati&egrave;res autorise des structures compactes et l&eacute;g&egrave;res, les parties en fer magn&eacute;tique &eacute;tant minimis&eacute;es. L&rsquo;intensit&eacute; du champ magn&eacute;tique s&rsquo;en trouve diminu&eacute;e, r&eacute;duisant sensiblement la quantit&eacute; des mati&egrave;res du bobinage.<br \/>\nExempts de magn&eacute;tostriction, ces mat&eacute;riaux sp&eacute;ciaux permettent l&rsquo;obtention de composants tr&egrave;s silencieux. Ils sont d&eacute;velopp&eacute;s et r&eacute;alis&eacute;s en fonction des exigences de l&rsquo;utilisateur et pr&eacute;sentent une induction de saturation &eacute;lev&eacute;e, pouvant aller jusqu&rsquo;&agrave; 2 teslas. Par ailleurs, les vibrations de l&rsquo;inductance peuvent &ecirc;tre ajust&eacute;es de fa&ccedil;on cibl&eacute;e gr&acirc;ce aux mat&eacute;riaux ou &agrave; des dispositifs &agrave; plusieurs enroulements coupl&eacute;s magn&eacute;tiquement.<br \/>\nEn fonction de l&rsquo;application, ces inductances se d&eacute;clinent en versions monobrin pour les courants de forte intensit&eacute;, en mod&egrave;les unitaires, en modules ou comme filtres LC. Ils sont r&eacute;alisables dans des dimensions allant de 19 mm &agrave; 300 mm, des poids s&rsquo;&eacute;tendant de 0,05 kg &agrave; 130 kg, jusqu&rsquo;&agrave; la classe thermique H de 180 &deg;C et la classe de protection IP66.\n<\/p>\n<hr \/>\n<p>Tous ces dispositifs sont conformes aux normes RoHS, REACH et sont certifi&eacute;s CE et EAC. Les mat&eacute;riaux utilis&eacute;s sont list&eacute;s UL. L&rsquo;entreprise dispose d&rsquo;un syst&egrave;me d&rsquo;isolation homologu&eacute; UL qui lui est propre et de la possibilit&eacute; de la certification UL pour des courants jusqu&rsquo;&agrave; 1000 A et pour des tensions jusqu&rsquo;&agrave; 1000 V dans ses propres locaux. Pour les courants et tensions sup&eacute;rieurs, la certification est effectu&eacute;e en externe.<br \/>\nCes composants inductifs sont utilis&eacute;s dans les applications industrielles des secteurs de l&rsquo;&eacute;lectronique de puissance, de l&rsquo;automatisation et du traitement des signaux, dans les techniques de transmission parmi lesquelles on compte les applications ferroviaires, navales et l&rsquo;&eacute;lectromobilit&eacute;. Ils conviennent &eacute;galement aux applications m&eacute;dicales, aux &eacute;nergies renouvelables, &agrave; la production d&rsquo;&eacute;nergie ainsi qu&rsquo;&agrave; l&rsquo;a&eacute;rospatiale. <\/p>\n<\/p>\n<p><a title=\"www.smp.de\/en\" target=\"_blank\" href=\"http:\/\/www.smp.de\/en\" rel=\"noopener\">www.smp.de\/en<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le fabricant allemand de mat\u00e9riaux magn\u00e9tiques doux et de composants inductifs SMP Sintermetalle Prometheus vient d\u2019augmenter la plage de puissance de ses produits. Ses composants inductifs supportent d\u00e9sormais des courants pouvant atteindre 3000 A et des fr\u00e9quences jusqu&rsquo;\u00e0 500 kHz, voire 2 MHz dans certaines applications.<\/p>\n","protected":false},"author":22,"featured_media":234173,"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-234172","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nouveaux-produits","domains-electronique-eci"],"acf":[],"yoast_head":"<title>Composants inductifs \u00e0 performances accrues ...<\/title>\n<meta name=\"description\" content=\"Le fabricant allemand de mat\u00e9riaux magn\u00e9tiques doux et de composants inductifs SMP Sintermetalle Prometheus vient d\u2019augmenter la plage de puissance de...\" \/>\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\/234172\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Composants inductifs \u00e0 performances accrues\" \/>\n<meta property=\"og:description\" content=\"Le fabricant allemand de mat\u00e9riaux magn\u00e9tiques doux et de composants inductifs SMP Sintermetalle Prometheus vient d\u2019augmenter la plage de puissance de ses produits. Ses composants inductifs supportent d\u00e9sormais des courants pouvant atteindre 3000 A et des fr\u00e9quences jusqu&#039;\u00e0 500 kHz, voire 2 MHz dans certaines applications.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ecinews.fr\/fr\/wp-json\/wp\/v2\/posts\/234172\/\" \/>\n<meta property=\"og:site_name\" content=\"EENewsEurope\" \/>\n<meta property=\"article:published_time\" content=\"2015-09-10T22:00:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ecinews.fr\/wp-content\/uploads\/import\/default\/files\/import\/eci7376_smp-induktive-bauelemente_1200_r.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1053\" \/>\n\t<meta property=\"og:image:height\" content=\"752\" \/>\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\" 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