{"id":16161,"date":"2024-11-06T15:55:26","date_gmt":"2024-11-06T18:55:26","guid":{"rendered":"https:\/\/hangarmma.com.br\/blog\/?post_type=glossary&#038;p=16161"},"modified":"2024-11-06T16:01:20","modified_gmt":"2024-11-06T19:01:20","slug":"grandezas-fisicas-e-eletricas","status":"publish","type":"glossary","link":"https:\/\/hangarmma.com.br\/blog\/grandezas-fisicas-e-eletricas\/","title":{"rendered":"Grandezas F\u00edsicas e El\u00e9tricas"},"content":{"rendered":"<h1>Grandezas F&#xED;sicas e El&#xE9;tricas na Manuten&#xE7;&#xE3;o de Aeronaves<\/h1>\n    \n    <p>Para o estudo da <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_ca610ea10cf6b6a6763ad60c028fa24e\" data-link=\"https:\/\/hangarmma.com.br\/blog\/eletricidade\/\" href=\"https:\/\/hangarmma.com.br\/blog\/eletricidade\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">eletricidade<\/a> b&#xE1;sica, &#xE9; fundamental entender as grandezas f&#xED;sicas que comp&#xF5;em este <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_068265665566ae80bef02051e8441e2d\" data-link=\"https:\/\/hangarmma.com.br\/blog\/campo\/\" href=\"https:\/\/hangarmma.com.br\/blog\/campo\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">campo<\/a>, tanto no contexto geral da f&#xED;sica quanto no espec&#xED;fico da eletr&#xF4;nica e <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_ca610ea10cf6b6a6763ad60c028fa24e\" data-link=\"https:\/\/hangarmma.com.br\/blog\/eletricidade\/\" href=\"https:\/\/hangarmma.com.br\/blog\/eletricidade\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">eletricidade<\/a> aplicada em sistemas de <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_9f121fb8c1078cb5a639d70d35f8e941\" data-link=\"https:\/\/hangarmma.com.br\/blog\/maintenance\/\" href=\"https:\/\/hangarmma.com.br\/blog\/maintenance\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">manuten&#xE7;&#xE3;o<\/a> aeron&aacute;utica. Esses conceitos s&atilde;o essenciais para t&eacute;cnicos e engenheiros da avia&ccedil;&atilde;o, pois fornecem uma <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_b2cc1dc32dcd28dea2c5a1827ef2bbd7\"  data-link=\"https:\/\/hangarmma.com.br\/blog\/base\/\"  href=\"https:\/\/hangarmma.com.br\/blog\/base\/\"  target=\"_blank\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>base<\/a> s&oacute;lida para o <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_e410587e176283e4543b23736ebf5478\" data-link=\"https:\/\/hangarmma.com.br\/blog\/trabalho-work\/\" href=\"https:\/\/hangarmma.com.br\/blog\/trabalho-work\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">trabalho<\/a> com circuitos, componentes el&#xE9;tricos e sistemas de alta tecnologia que encontramos nas aeronaves modernas.<\/p>\n    \n    <h2>Principais Grandezas F&#xED;sicas<\/h2>\n    \n    <p>No estudo da <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_ca610ea10cf6b6a6763ad60c028fa24e\" data-link=\"https:\/\/hangarmma.com.br\/blog\/eletricidade\/\" href=\"https:\/\/hangarmma.com.br\/blog\/eletricidade\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">eletricidade<\/a>, v&#xE1;rias grandezas f&#xED;sicas s&#xE3;o amplamente utilizadas. Para facilitar o estudo e a aplica&#xE7;&#xE3;o, elas seguem o <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_7c77327872ce2cfa6ea203e275b87161\" data-link=\"https:\/\/hangarmma.com.br\/blog\/sistema-internacional-de-unidades-si\/\" href=\"https:\/\/hangarmma.com.br\/blog\/sistema-internacional-de-unidades-si\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Sistema Internacional de Unidades (SI)<\/a>, conforme resumido na <strong>Tabela 1.1<\/strong>. Entre as grandezas mais comuns temos:<\/p>\n    \n    <ul>\n        <li><strong><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> (B)<\/strong> &#x2013; Medido em tesla (T), &#xE9; crucial em sistemas que envolvem <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_f3d461dfcf57da0092c9c199deda0bb0\" data-link=\"https:\/\/hangarmma.com.br\/blog\/magnetismo\/\" href=\"https:\/\/hangarmma.com.br\/blog\/magnetismo\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">magnetismo<\/a>, como <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_bb49fca70d76a9bb784f760004b0c235\" data-link=\"https:\/\/hangarmma.com.br\/blog\/motores-eletricos\/\" href=\"https:\/\/hangarmma.com.br\/blog\/motores-eletricos\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">motores el&#xE9;tricos<\/a> e geradores.<\/li>\n        <li><strong><a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_ce1d405c85f766532f120e75a726db1f\" data-link=\"https:\/\/hangarmma.com.br\/blog\/capacitancia-c\/\" href=\"https:\/\/hangarmma.com.br\/blog\/capacitancia-c\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Capacit&#xE2;ncia (C)<\/a><\/strong> &#x2013; Representada pelo <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_3292681f70a8f640cfd560e65dc64aec\" data-link=\"https:\/\/hangarmma.com.br\/blog\/farad-f\/\" href=\"https:\/\/hangarmma.com.br\/blog\/farad-f\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">farad (F)<\/a>, &#xE9; vital em circuitos que armazenam e liberam <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> el&#xE9;trica.<\/li>\n        <li><strong><a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_d3d4516d0bf0fef5a30dfac84714fcb1\" data-link=\"https:\/\/hangarmma.com.br\/blog\/carga-eletrica\/\" href=\"https:\/\/hangarmma.com.br\/blog\/carga-eletrica\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Carga El&#xE9;trica<\/a> (q)<\/strong> &ndash; Medida em coulombs (C), refere-se &agrave; quantidade de <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_3ba56f55307adc68e1841f4c2f95f8f8\"  data-link=\"https:\/\/hangarmma.com.br\/blog\/carga\/\"  href=\"https:\/\/hangarmma.com.br\/blog\/carga\/\"  target=\"_blank\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>carga<\/a> presente em um sistema.<\/li>\n        <li><strong><a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_cda1155b8ca349f6379e7c17ec5e688c\" data-link=\"https:\/\/hangarmma.com.br\/blog\/condutancia\/\" href=\"https:\/\/hangarmma.com.br\/blog\/condutancia\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Condut&#xE2;ncia<\/a> (G)<\/strong> e <strong>Condutividade (&#x3C3;)<\/strong> &#x2013; Medidas em siemens (S) e siemens por metro (S\/m), respectivamente, indicam a <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_d2ce78e2048f5b83340b4f0e46878a04\" data-link=\"https:\/\/hangarmma.com.br\/blog\/capacidade\/\" href=\"https:\/\/hangarmma.com.br\/blog\/capacidade\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">capacidade<\/a> de um material conduzir <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>.<\/li>\n        <li><strong>Corrente (I)<\/strong> &#x2013; Medida em <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_d012ac526d698d47e78b42fcb4d25220\" data-link=\"https:\/\/hangarmma.com.br\/blog\/ampere-a\/\" href=\"https:\/\/hangarmma.com.br\/blog\/ampere-a\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">amp&#xE8;re (A)<\/a>, representa o fluxo de <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_d3d4516d0bf0fef5a30dfac84714fcb1\" data-link=\"https:\/\/hangarmma.com.br\/blog\/carga-eletrica\/\" href=\"https:\/\/hangarmma.com.br\/blog\/carga-eletrica\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">carga el&#xE9;trica<\/a> em um <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>, sendo um dos conceitos centrais no estudo de <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_118b35af007736ed239190bd9cdb5978\" data-link=\"https:\/\/hangarmma.com.br\/blog\/circuitos-eletricos\/\" href=\"https:\/\/hangarmma.com.br\/blog\/circuitos-eletricos\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">circuitos el&#xE9;tricos<\/a>.<\/li>\n        <li><strong><a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_7e0422b963467f64cea9c500b9921c90\" data-link=\"https:\/\/hangarmma.com.br\/blog\/diferenca-de-potencial\/\" href=\"https:\/\/hangarmma.com.br\/blog\/diferenca-de-potencial\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Diferen&#xE7;a de Potencial<\/a> (V ou E)<\/strong> &#x2013; Comumente chamada de tens&#xE3;o, &#xE9; medida em volts (V) e indica a <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_cd4db4d0098228b04fdb49d475ce176f\" data-link=\"https:\/\/hangarmma.com.br\/blog\/pressao\/\" href=\"https:\/\/hangarmma.com.br\/blog\/pressao\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">press&#xE3;o<\/a> el&#xE9;trica necess&#xE1;ria para mover el&#xE9;trons.<\/li>\n        <li><strong><a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_28e6c26148f861def1f0fb7917bcc49f\" data-link=\"https:\/\/hangarmma.com.br\/blog\/impedancia-z\/\" href=\"https:\/\/hangarmma.com.br\/blog\/impedancia-z\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Imped&#xE2;ncia (Z)<\/a><\/strong>, <strong>Resist&#xEA;ncia (R)<\/strong> e <strong>Reat&#xE2;ncia (X)<\/strong> &#x2013; Todas medidas em ohms (&#x3A9;), s&#xE3;o essenciais para entender a oposi&#xE7;&#xE3;o ao <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_860c49877405ff43f6c73ed49464ba8d\" data-link=\"https:\/\/hangarmma.com.br\/blog\/fluxo-de-corrente\/\" href=\"https:\/\/hangarmma.com.br\/blog\/fluxo-de-corrente\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">fluxo de corrente<\/a> nos circuitos.<\/li>\n        <li><strong><a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_d27d7c865ce18efdb69555b0792fcd46\" data-link=\"https:\/\/hangarmma.com.br\/blog\/frequencia-2\/\" href=\"https:\/\/hangarmma.com.br\/blog\/frequencia-2\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Frequ&#xEA;ncia<\/a> (f)<\/strong> &#x2013; Medida em <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_04047d9327ce3abb60e8465876e3fa16\" data-link=\"https:\/\/hangarmma.com.br\/blog\/hertz-hz\/\" href=\"https:\/\/hangarmma.com.br\/blog\/hertz-hz\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">hertz (Hz)<\/a>, &#xE9; especialmente importante em circuitos de corrente alternada (CA) e sistemas de <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_09e2f1cc48a95ea1e8945a1f73bfdcc7\" data-link=\"https:\/\/hangarmma.com.br\/blog\/comunicacao\/\" href=\"https:\/\/hangarmma.com.br\/blog\/comunicacao\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">comunica&#xE7;&#xE3;o<\/a>.<\/li>\n        <li><strong><a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_555b5d38d6960552ca65f98e44b9c9b6\" data-link=\"https:\/\/hangarmma.com.br\/blog\/potencia\/\" href=\"https:\/\/hangarmma.com.br\/blog\/potencia\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Pot&#xEA;ncia<\/a> (P)<\/strong> &#x2013; Medida em <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_94d46f27089ab878e31def57d9e5385d\" data-link=\"https:\/\/hangarmma.com.br\/blog\/watt-w\/\" href=\"https:\/\/hangarmma.com.br\/blog\/watt-w\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">watt (W)<\/a>, representa a taxa de consumo ou produ&#xE7;&#xE3;o 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> el&eacute;trica, um fator <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_b1d11f85f3d90f78d8cf1017335b23b1\"  data-link=\"https:\/\/hangarmma.com.br\/blog\/chave\/\"  href=\"https:\/\/hangarmma.com.br\/blog\/chave\/\"  target=\"_blank\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>chave<\/a> em sistemas de <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_555b5d38d6960552ca65f98e44b9c9b6\" data-link=\"https:\/\/hangarmma.com.br\/blog\/potencia\/\" href=\"https:\/\/hangarmma.com.br\/blog\/potencia\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">pot&#xEA;ncia<\/a>.<\/li>\n        <li><strong><a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_48592648be881a5831a56bd29a90293f\" data-link=\"https:\/\/hangarmma.com.br\/blog\/indutancia-l\/\" href=\"https:\/\/hangarmma.com.br\/blog\/indutancia-l\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Indut&#xE2;ncia (L)<\/a><\/strong> e <strong><a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_ae9b2fe4796e280f996d720921fc9d91\" data-link=\"https:\/\/hangarmma.com.br\/blog\/permeabilidade-%ce%bc\/\" href=\"https:\/\/hangarmma.com.br\/blog\/permeabilidade-%ce%bc\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Permeabilidade (&#x3BC;)<\/a><\/strong> &#x2013; Medidas em <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_11e33fd5a6bf3837d11d11277006a856\" data-link=\"https:\/\/hangarmma.com.br\/blog\/henry-h\/\" href=\"https:\/\/hangarmma.com.br\/blog\/henry-h\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">henry (H)<\/a> e henry por metro (H\/m), respectivamente, s&#xE3;o centrais para o comportamento de componentes indutivos como bobinas 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>.<\/li>\n    <\/ul>\n\n    <p>Essas grandezas s&atilde;o a <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_b2cc1dc32dcd28dea2c5a1827ef2bbd7\"  data-link=\"https:\/\/hangarmma.com.br\/blog\/base\/\"  href=\"https:\/\/hangarmma.com.br\/blog\/base\/\"  target=\"_blank\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>base<\/a> para o entendimento da opera&ccedil;&atilde;o el&eacute;trica e eletr&ocirc;nica nas aeronaves, facilitando o diagn&oacute;stico, a <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_9f121fb8c1078cb5a639d70d35f8e941\" data-link=\"https:\/\/hangarmma.com.br\/blog\/maintenance\/\" href=\"https:\/\/hangarmma.com.br\/blog\/maintenance\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">manuten&#xE7;&#xE3;o<\/a> e a otimiza&#xE7;&#xE3;o de sistemas.<\/p>\n\n    <h2>M&#xFA;ltiplos e Subm&#xFA;ltiplos das Unidades<\/h2>\n    \n    <p>Para lidar com valores muito altos ou muito baixos, utiliza-se uma nota&#xE7;&#xE3;o que permite simplificar essas representa&#xE7;&#xF5;es. A <strong>Tabela 1.2<\/strong> resume os prefixos mais comuns para m&#xFA;ltiplos e subm&#xFA;ltiplos de unidades. Por exemplo:<\/p>\n    \n    <ul>\n        <li><strong>Tera (T)<\/strong> para 10<sup>12<\/sup> ou um trilh&#xE3;o,<\/li>\n        <li><strong>Giga (G)<\/strong> para 10<sup>9<\/sup>,<\/li>\n        <li><strong><a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_41c193ad75973909550eb101cd64e20d\"  data-link=\"https:\/\/hangarmma.com.br\/blog\/mega\/\"  href=\"https:\/\/hangarmma.com.br\/blog\/mega\/\"  target=\"_blank\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Mega<\/a> (M)<\/strong> para 10<sup>6<\/sup>,<\/li>\n        <li><strong>Kilo (k)<\/strong> para 10<sup>3<\/sup>,<\/li>\n        <li><strong><a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_d18fd4e6d8fc68a07329f8bea69c9cb8\"  data-link=\"https:\/\/hangarmma.com.br\/blog\/mili\/\"  href=\"https:\/\/hangarmma.com.br\/blog\/mili\/\"  target=\"_blank\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>Mili<\/a> (m)<\/strong> para 10<sup>-3<\/sup>,<\/li>\n        <li><strong>Micro (&#x3BC;)<\/strong> para 10<sup>-6<\/sup>,<\/li>\n        <li><strong>Nano (n)<\/strong> para 10<sup>-9<\/sup>, e<\/li>\n        <li><strong>Pico (p)<\/strong> para 10<sup>-12<\/sup>.<\/li>\n    <\/ul>\n\n    <p>Esses prefixos ajudam na interpreta&#xE7;&#xE3;o r&#xE1;pida e pr&#xE1;tica de valores, por exemplo, &#x201C;1 mA&#x201D; para 0,001 A ou &#x201C;1 M&#x3A9;&#x201D; para 1.000.000 &#x3A9;. Em circuitos de precis&#xE3;o, como os avi&#xF4;nicos, o uso correto desses m&#xFA;ltiplos facilita a compreens&#xE3;o e o <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_e410587e176283e4543b23736ebf5478\" data-link=\"https:\/\/hangarmma.com.br\/blog\/trabalho-work\/\" href=\"https:\/\/hangarmma.com.br\/blog\/trabalho-work\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">trabalho<\/a> com diversos componentes e instrumentos sens&#xED;veis que exigem precis&#xE3;o nos valores.<\/p>\n\n    <h2>Import&#xE2;ncia na Manuten&#xE7;&#xE3;o de Aeronaves<\/h2>\n    \n    <p>Para profissionais da <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_9f121fb8c1078cb5a639d70d35f8e941\" data-link=\"https:\/\/hangarmma.com.br\/blog\/maintenance\/\" href=\"https:\/\/hangarmma.com.br\/blog\/maintenance\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">manuten&#xE7;&#xE3;o<\/a> aeron&#xE1;utica, a familiaridade com essas grandezas e unidades &#xE9; essencial. A <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_cce44b0ee4e35df584c0d3612b13461c\" data-link=\"https:\/\/hangarmma.com.br\/blog\/eletricidade-estatica\/\" href=\"https:\/\/hangarmma.com.br\/blog\/eletricidade-estatica\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">eletricidade est&#xE1;tica<\/a>, por exemplo, embora considerada uma forma de <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_ca610ea10cf6b6a6763ad60c028fa24e\" data-link=\"https:\/\/hangarmma.com.br\/blog\/eletricidade\/\" href=\"https:\/\/hangarmma.com.br\/blog\/eletricidade\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">eletricidade<\/a> &#x201C;em repouso&#x201D;, pode causar interfer&#xEA;ncias nos sistemas eletr&#xF4;nicos e potencialmente provocar igni&#xE7;&#xF5;es indesejadas durante opera&#xE7;&#xF5;es de abastecimento. Al&#xE9;m disso, a compreens&#xE3;o das grandezas e unidades auxilia na leitura correta dos manuais t&#xE9;cnicos, na configura&#xE7;&#xE3;o de equipamentos de medi&#xE7;&#xE3;o e na aplica&#xE7;&#xE3;o pr&#xE1;tica da <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_ca610ea10cf6b6a6763ad60c028fa24e\" data-link=\"https:\/\/hangarmma.com.br\/blog\/eletricidade\/\" href=\"https:\/\/hangarmma.com.br\/blog\/eletricidade\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">eletricidade<\/a> em sistemas cr&#xED;ticos de uma aeronave, contribuindo assim para a seguran&#xE7;a e efici&#xEA;ncia das opera&#xE7;&#xF5;es.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>Grandezas F\u00edsicas e El\u00e9tricas na Manuten\u00e7\u00e3o de Aeronaves Grandezas F\u00edsicas e El\u00e9tricas na Manuten\u00e7\u00e3o de Aeronaves Para o estudo da eletricidade b\u00e1sica, \u00e9 fundamental entender as grandezas f\u00edsicas que comp\u00f5em este campo, tanto no contexto geral da f\u00edsica quanto no espec\u00edfico da eletr\u00f4nica e eletricidade aplicada em sistemas de manuten\u00e7\u00e3o aeron\u00e1utica. Esses conceitos s\u00e3o essenciais [&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-16161","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>Grandezas F\u00edsicas e El\u00e9tricas - 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-categories\/grandezas-fisicas-e-eletricas\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Grandezas F\u00edsicas e El\u00e9tricas - HANGAR MMA\" \/>\n<meta property=\"og:description\" content=\"Grandezas F\u00edsicas e El\u00e9tricas na Manuten\u00e7\u00e3o de Aeronaves Grandezas F\u00edsicas e El\u00e9tricas na Manuten\u00e7\u00e3o de Aeronaves Para o estudo da eletricidade b\u00e1sica, \u00e9 fundamental entender as grandezas f\u00edsicas que comp\u00f5em este campo, tanto no contexto geral da f\u00edsica quanto no espec\u00edfico da eletr\u00f4nica e eletricidade aplicada em sistemas de manuten\u00e7\u00e3o aeron\u00e1utica. 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