{"id":18043,"date":"2024-12-03T09:19:11","date_gmt":"2024-12-03T12:19:11","guid":{"rendered":"https:\/\/hangarmma.com.br\/blog\/?post_type=glossary&#038;p=18043"},"modified":"2024-12-03T09:19:23","modified_gmt":"2024-12-03T12:19:23","slug":"canhao-de-eletrons","status":"publish","type":"glossary","link":"https:\/\/hangarmma.com.br\/blog\/canhao-de-eletrons\/","title":{"rendered":"Canh\u00e3o de el\u00e9trons"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Canh&#xE3;o de El&#xE9;trons<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O canh&#xE3;o de el&#xE9;trons &#xE9; um componente essencial de dispositivos como tubos de raios cat&#xF3;dicos (CRT). Ele combina v&#xE1;rios elementos para gerar e direcionar um feixe controlado de el&#xE9;trons. O processo come&#xE7;a no <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_6eceb0f4952bea3cdca06f188e64284b\" data-link=\"https:\/\/hangarmma.com.br\/blog\/catodo\/\" href=\"https:\/\/hangarmma.com.br\/blog\/catodo\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">c&#xE1;todo<\/a>, que &#xE9; o <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_a53ddd2702188e7bc5f0d66edc032e92\" data-link=\"https:\/\/hangarmma.com.br\/blog\/emissor\/\" href=\"https:\/\/hangarmma.com.br\/blog\/emissor\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">emissor<\/a> de el&#xE9;trons. Esse <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_6eceb0f4952bea3cdca06f188e64284b\" data-link=\"https:\/\/hangarmma.com.br\/blog\/catodo\/\" href=\"https:\/\/hangarmma.com.br\/blog\/catodo\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">c&#xE1;todo<\/a> &#xE9; geralmente aquecido, permitindo que el&#xE9;trons sejam liberados por um processo chamado emiss&#xE3;o termi&#xF4;nica.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ap&#xF3;s a emiss&#xE3;o, os el&#xE9;trons s&#xE3;o acelerados em dire&#xE7;&#xE3;o aos &#xE2;nodos, que criam um <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> el&eacute;trico devido &agrave; sua <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> positiva. Esse <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> atrai os el&#xE9;trons, aumentando sua <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_ef3f56bd9fc72a2e0e80a2e2746de043\" data-link=\"https:\/\/hangarmma.com.br\/blog\/energia-cinetica\/\" href=\"https:\/\/hangarmma.com.br\/blog\/energia-cinetica\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">energia cin&#xE9;tica<\/a> e direcionando-os em um feixe. Para que esse feixe tenha a forma e a precis&#xE3;o adequadas, eletrodos formadores de feixes entram em a&#xE7;&#xE3;o. Eles moldam e concentram o feixe de el&#xE9;trons, garantindo que ele atinja o alvo com precis&#xE3;o.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O canh&#xE3;o de el&#xE9;trons &#xE9; um componente cr&#xED;tico em CRTs, usados historicamente em monitores, televisores e oscilosc&#xF3;pios. Ele permite a forma&#xE7;&#xE3;o de imagens ao bombear el&#xE9;trons contra uma tela revestida de f&#xF3;sforo, que emite luz ao ser atingida pelos el&#xE9;trons, criando a visualiza&#xE7;&#xE3;o desejada.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Canh\u00e3o de El\u00e9trons O canh\u00e3o de el\u00e9trons \u00e9 um componente essencial de dispositivos como tubos de raios cat\u00f3dicos (CRT). Ele combina v\u00e1rios elementos para gerar e direcionar um feixe controlado de el\u00e9trons. O processo come\u00e7a no c\u00e1todo, que \u00e9 o emissor de el\u00e9trons. Esse c\u00e1todo \u00e9 geralmente aquecido, permitindo que el\u00e9trons sejam liberados por um [&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-18043","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>Canh\u00e3o de el\u00e9trons - 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\/canhao-de-eletrons\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Canh\u00e3o de el\u00e9trons - HANGAR MMA\" \/>\n<meta property=\"og:description\" content=\"Canh\u00e3o de El\u00e9trons O canh\u00e3o de el\u00e9trons \u00e9 um componente essencial de dispositivos como tubos de raios cat\u00f3dicos (CRT). 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