{"id":18166,"date":"2024-12-04T07:49:36","date_gmt":"2024-12-04T10:49:36","guid":{"rendered":"https:\/\/hangarmma.com.br\/blog\/?post_type=glossary&#038;p=18166"},"modified":"2024-12-04T07:49:47","modified_gmt":"2024-12-04T10:49:47","slug":"correntes-de-foucault","status":"publish","type":"glossary","link":"https:\/\/hangarmma.com.br\/blog\/correntes-de-foucault\/","title":{"rendered":"Correntes de Foucault"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Correntes de Foucault<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Correntes de Foucault s&#xE3;o correntes el&#xE9;tricas induzidas em materiais <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_464a930dfff51c2d18875da4b94a5581\" data-link=\"https:\/\/hangarmma.com.br\/blog\/condutores\/\" href=\"https:\/\/hangarmma.com.br\/blog\/condutores\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">condutores<\/a> devido &#xE0; varia&#xE7;&#xE3;o de campos magn&#xE9;ticos pr&#xF3;ximos. Esse fen&#xF4;meno ocorre em componentes como n&#xFA;cleos de bobinas, <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_52c89b09f5ccd85058987b2280dd5b14\" data-link=\"https:\/\/hangarmma.com.br\/blog\/transformadores\/\" href=\"https:\/\/hangarmma.com.br\/blog\/transformadores\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">transformadores<\/a> e armaduras de motores, onde a mudan&#xE7;a cont&#xED;nua do <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_a4549d2e9e58266b18c1d0e9c7fa7fff\" data-link=\"https:\/\/hangarmma.com.br\/blog\/campo-magnetico-2\/\" href=\"https:\/\/hangarmma.com.br\/blog\/campo-magnetico-2\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">campo magn&#xE9;tico<\/a> durante a opera&#xE7;&#xE3;o gera fluxos de corrente no material <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_836e2c427cf3ef8bcecf9248b98be024\" data-link=\"https:\/\/hangarmma.com.br\/blog\/condutor\/\" href=\"https:\/\/hangarmma.com.br\/blog\/condutor\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">condutor<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Essas correntes s&#xE3;o indesej&#xE1;veis porque causam perdas de <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_b8619216dd0506d51ad0093ac9f798ab\" data-link=\"https:\/\/hangarmma.com.br\/blog\/energia-2\/\" href=\"https:\/\/hangarmma.com.br\/blog\/energia-2\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">energia<\/a> significativas sob a forma de <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_fba6d7bf5c0847a6c0bdeb5ecd4f09ba\"  data-link=\"https:\/\/hangarmma.com.br\/blog\/calor\/\"  href=\"https:\/\/hangarmma.com.br\/blog\/calor\/\"  target=\"_blank\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>calor<\/a>, prejudicando a efici&ecirc;ncia do sistema. Para mitigar esse problema, os n&uacute;cleos de <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_52c89b09f5ccd85058987b2280dd5b14\" data-link=\"https:\/\/hangarmma.com.br\/blog\/transformadores\/\" href=\"https:\/\/hangarmma.com.br\/blog\/transformadores\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">transformadores<\/a> e outros dispositivos magn&#xE9;ticos s&#xE3;o projetados com lamina&#xE7;&#xF5;es isoladas. Essas lamina&#xE7;&#xF5;es s&#xE3;o finas placas de material <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_836e2c427cf3ef8bcecf9248b98be024\" data-link=\"https:\/\/hangarmma.com.br\/blog\/condutor\/\" href=\"https:\/\/hangarmma.com.br\/blog\/condutor\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">condutor<\/a>, geralmente a&#xE7;o silicioso, revestidas com um isolamento el&#xE9;trico. A segmenta&#xE7;&#xE3;o do n&#xFA;cleo em camadas reduz o caminho dispon&#xED;vel para as correntes de Foucault, minimizando sua intensidade e, consequentemente, as perdas energ&#xE9;ticas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Esse m&#xE9;todo &#xE9; fundamental para o desempenho de sistemas eletromagn&#xE9;ticos e &#xE9; amplamente empregado para melhorar a efici&#xEA;ncia em dispositivos como geradores, motores e <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_52c89b09f5ccd85058987b2280dd5b14\" data-link=\"https:\/\/hangarmma.com.br\/blog\/transformadores\/\" href=\"https:\/\/hangarmma.com.br\/blog\/transformadores\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">transformadores<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Correntes de Foucault Correntes de Foucault s\u00e3o correntes el\u00e9tricas induzidas em materiais condutores devido \u00e0 varia\u00e7\u00e3o de campos magn\u00e9ticos pr\u00f3ximos. Esse fen\u00f4meno ocorre em componentes como n\u00facleos de bobinas, transformadores e armaduras de motores, onde a mudan\u00e7a cont\u00ednua do campo magn\u00e9tico durante a opera\u00e7\u00e3o gera fluxos de corrente no material condutor. Essas correntes s\u00e3o indesej\u00e1veis [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"glossary-categories":[],"glossary-tags":[],"class_list":["post-18166","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Correntes de Foucault - HANGAR MMA<\/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:\/\/hangarmma.com.br\/blog\/correntes-de-foucault\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Correntes de Foucault - HANGAR MMA\" \/>\n<meta property=\"og:description\" content=\"Correntes de Foucault Correntes de Foucault s\u00e3o correntes el\u00e9tricas induzidas em materiais condutores devido \u00e0 varia\u00e7\u00e3o de campos magn\u00e9ticos pr\u00f3ximos. 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