{"id":16386,"date":"2024-11-14T23:56:47","date_gmt":"2024-11-15T02:56:47","guid":{"rendered":"https:\/\/hangarmma.com.br\/blog\/?post_type=glossary&#038;p=16386"},"modified":"2024-11-14T23:57:23","modified_gmt":"2024-11-15T02:57:23","slug":"galvanometro","status":"publish","type":"glossary","link":"https:\/\/hangarmma.com.br\/blog\/galvanometro\/","title":{"rendered":"Galvan\u00f4metro"},"content":{"rendered":"<p class=\"wp-block-paragraph\">O galvan&#xF4;metro &#xE9; um instrumento essencial em medi&#xE7;&#xF5;es anal&#xF3;gicas de <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_4710df4070fec638157d5fcb01d8a2fa\" data-link=\"https:\/\/hangarmma.com.br\/blog\/corrente-eletrica\/\" href=\"https:\/\/hangarmma.com.br\/blog\/corrente-eletrica\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">corrente el&#xE9;trica<\/a>, usado principalmente para detectar e medir pequenas correntes. Sua opera&#xE7;&#xE3;o &#xE9; baseada no princ&#xED;pio de intera&#xE7;&#xE3;o entre campos magn&#xE9;ticos. Estruturalmente, ele cont&#xE9;m uma <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_a83c7888185add07a6e47eb042dd3c14\" data-link=\"https:\/\/hangarmma.com.br\/blog\/bobina\/\" href=\"https:\/\/hangarmma.com.br\/blog\/bobina\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">bobina<\/a> m&#xF3;vel posicionada entre &#xED;m&#xE3;s permanentes. Quando a corrente passa pela <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_a83c7888185add07a6e47eb042dd3c14\" data-link=\"https:\/\/hangarmma.com.br\/blog\/bobina\/\" href=\"https:\/\/hangarmma.com.br\/blog\/bobina\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">bobina<\/a>, um <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_7ab262ac5af3c1c5289005fca46e66a7\" data-link=\"https:\/\/hangarmma.com.br\/blog\/campo-eletromagnetico\/\" href=\"https:\/\/hangarmma.com.br\/blog\/campo-eletromagnetico\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">campo eletromagn&#xE9;tico<\/a> &#xE9; gerado, causando a movimenta&#xE7;&#xE3;o do ponteiro <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_b2d2d00f431569305ec62f9a50e930c6\" data-link=\"https:\/\/hangarmma.com.br\/blog\/indicador\/\" href=\"https:\/\/hangarmma.com.br\/blog\/indicador\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">indicador<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O desvio do ponteiro &#xE9; proporcional &#xE0; intensidade da corrente. A &#x201C;corrente de fundo de escala&#x201D; representa o limite m&#xE1;ximo de corrente que o galvan&#xF4;metro pode medir sem danos, deslocando o ponteiro at&#xE9; o final da escala. Correntes menores posicionam o ponteiro proporcionalmente em pontos intermedi&#xE1;rios.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Alguns galvan&#xF4;metros s&#xE3;o projetados para que o ponteiro, em repouso, fique no centro da escala, permitindo medi&#xE7;&#xF5;es bidirecionais dependendo da <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_68df3eaef4ce59f51ab41aa391a7a658\" data-link=\"https:\/\/hangarmma.com.br\/blog\/polaridade\/\" href=\"https:\/\/hangarmma.com.br\/blog\/polaridade\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">polaridade<\/a> da corrente aplicada. A <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_058568c02e5404c920e987c581a3789d\" data-link=\"https:\/\/hangarmma.com.br\/blog\/resistencia-interna\/\" href=\"https:\/\/hangarmma.com.br\/blog\/resistencia-interna\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">resist&#xEA;ncia interna<\/a> e a corrente de fundo de escala s&#xE3;o par&#xE2;metros essenciais para se utilizar o galvan&#xF4;metro na constru&#xE7;&#xE3;o de instrumentos de medida, como amper&#xED;metros e <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_313acd13de487f1a9a0b6d82ab4b86a7\" data-link=\"https:\/\/hangarmma.com.br\/blog\/voltimetros\/\" href=\"https:\/\/hangarmma.com.br\/blog\/voltimetros\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">volt&#xED;metros<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O galvan\u00f4metro \u00e9 um instrumento essencial em medi\u00e7\u00f5es anal\u00f3gicas de corrente el\u00e9trica, usado principalmente para detectar e medir pequenas correntes. Sua opera\u00e7\u00e3o \u00e9 baseada no princ\u00edpio de intera\u00e7\u00e3o entre campos magn\u00e9ticos. Estruturalmente, ele cont\u00e9m uma bobina m\u00f3vel posicionada entre \u00edm\u00e3s permanentes. Quando a corrente passa pela bobina, um campo eletromagn\u00e9tico \u00e9 gerado, causando a movimenta\u00e7\u00e3o [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"glossary-categories":[],"glossary-tags":[],"class_list":["post-16386","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>Galvan\u00f4metro - 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\/glossary-category\/galvanometro\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Galvan\u00f4metro - HANGAR MMA\" \/>\n<meta property=\"og:description\" content=\"O galvan\u00f4metro \u00e9 um instrumento essencial em medi\u00e7\u00f5es anal\u00f3gicas de corrente el\u00e9trica, usado principalmente para detectar e medir pequenas correntes. 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