{"id":17455,"date":"2020-06-14T02:43:12","date_gmt":"2020-06-14T02:43:12","guid":{"rendered":"https:\/\/www.radiation-dosimetry.org\/o-que-e-deteccao-de-radiacao-invisivel-definicao\/"},"modified":"2020-07-20T15:18:58","modified_gmt":"2020-07-20T15:18:58","slug":"o-que-e-deteccao-de-radiacao-invisivel-definicao","status":"publish","type":"post","link":"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-deteccao-de-radiacao-invisivel-definicao\/","title":{"rendered":"O que \u00e9 detec\u00e7\u00e3o de radia\u00e7\u00e3o invis\u00edvel &#8211; Defini\u00e7\u00e3o"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-u-clearfix su-u-trim\">Para detectar luz invis\u00edvel, alguns detectores devem ser usados.\u00a0Em seus princ\u00edpios b\u00e1sicos de opera\u00e7\u00e3o, a maioria dos detectores de radia\u00e7\u00e3o ionizante segue caracter\u00edsticas semelhantes.\u00a0Detec\u00e7\u00e3o de radia\u00e7\u00e3o invis\u00edvel<\/div>\n<\/div>\n<div class=\"su-divider su-divider-style-dotted\"><\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<p>Toda radia\u00e7\u00e3o eletromagn\u00e9tica, exceto a luz vis\u00edvel (uma faixa muito estreita), \u00e9 invis\u00edvel.\u00a0<strong>A radia\u00e7\u00e3o invis\u00edvel<\/strong>\u00a0inclui ondas de r\u00e1dio, infravermelho, UV, microondas e radia\u00e7\u00e3o gama.\u00a0Al\u00e9m disso,\u00a0<a href=\"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-radiacao-alfa-definicao\/\">a\u00a0<\/a><a href=\"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-radiacao-beta-definicao\/\">radia\u00e7\u00e3o\u00a0<\/a><a href=\"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-radiacao-alfa-definicao\/\">alfa<\/a>\u00a0e\u00a0<a href=\"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-radiacao-beta-definicao\/\">beta<\/a>\u00a0, bem como os &#8220;&#8221; raios cat\u00f3dicos &#8220;- todos eles s\u00e3o fluxos de part\u00edculas &#8211;\u00a0<strong>s\u00e3o invis\u00edveis<\/strong>\u00a0.<\/p>\n<p>Digno de nota nem a radia\u00e7\u00e3o invis\u00edvel \u00e9 completamente invis\u00edvel ao olho humano.\u00a0Um t\u00f3pico relacionado \u00e9 o dos\u00a0<a href=\"http:\/\/en.wikipedia.org\/wiki\/Cosmic_ray_visual_phenomena\">fen\u00f4menos visuais dos raios c\u00f3smicos<\/a>\u00a0, nos quais os astronautas podem ver\u00a0<strong>flashes de luz<\/strong>\u00a0, que s\u00e3o presumivelmente devidos a part\u00edculas individuais de raios c\u00f3smicos interagindo com seus olhos.\u00a0Os pesquisadores acreditam que esses flashes de luz percebidos especificamente pelos astronautas no espa\u00e7o s\u00e3o devidos a raios c\u00f3smicos (part\u00edculas carregadas de alta energia que ultrapassam a atmosfera da Terra), embora o mecanismo exato seja desconhecido.<\/p>\n<h2>Detec\u00e7\u00e3o de radia\u00e7\u00e3o invis\u00edvel<\/h2>\n<p><a href=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/ionization-chamber-basic-principle.png\"><img loading=\"lazy\" class=\"alignright size-medium wp-image-26132 lazy-loaded\" src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/ionization-chamber-basic-principle-202x300.png\" alt=\"c\u00e2mara de ioniza\u00e7\u00e3o - princ\u00edpio b\u00e1sico\" width=\"202\" height=\"300\" data-lazy-type=\"image\" data-src=\"https:\/\/www.radiation-dosimetry.org\/wp-content\/uploads\/2019\/12\/ionization-chamber-basic-principle-202x300.png\" \/><\/a>Os detectores de radia\u00e7\u00e3o ionizante consistem em duas partes que geralmente est\u00e3o conectadas.\u00a0A primeira parte consiste em um material sens\u00edvel, constitu\u00eddo por um composto que sofre altera\u00e7\u00f5es quando exposto \u00e0 radia\u00e7\u00e3o.\u00a0O outro componente \u00e9 um dispositivo que converte essas altera\u00e7\u00f5es em sinais mensur\u00e1veis.<\/p>\n<p>Em seus princ\u00edpios b\u00e1sicos de opera\u00e7\u00e3o, a maioria dos\u00a0<strong>detectores<\/strong>\u00a0de radia\u00e7\u00e3o ionizante segue caracter\u00edsticas semelhantes.\u00a0Os detectores de radia\u00e7\u00e3o ionizante consistem em\u00a0<strong>duas partes<\/strong>\u00a0que geralmente est\u00e3o conectadas.\u00a0A primeira parte consiste em um\u00a0<strong>material sens\u00edvel<\/strong>\u00a0, constitu\u00eddo por um composto que sofre altera\u00e7\u00f5es quando exposto \u00e0 radia\u00e7\u00e3o.\u00a0O outro componente \u00e9 um dispositivo que converte essas altera\u00e7\u00f5es em\u00a0<strong>sinais<\/strong>\u00a0mensur\u00e1veis.\u00a0Todos os detectores exigem que a radia\u00e7\u00e3o deposite parte de sua energia em materiais sens\u00edveis que fazem parte do instrumento.\u00a0A radia\u00e7\u00e3o entra no detector, interage com os \u00e1tomos do material do detector e deposita alguma energia no material sens\u00edvel.\u00a0Cada evento pode gerar um sinal, que pode ser um pulso, furo, sinal de luz, pares de \u00edons em um g\u00e1s e muitos outros.\u00a0A principal tarefa \u00e9 gerar sinal suficiente, amplific\u00e1-lo e grav\u00e1-lo.<\/p>\n<\/div>\n<\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-arrow\" data-anchor=\"References\">\n<div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><\/div>\n<p>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.<\/p>\n<p>Este artigo \u00e9 baseado na tradu\u00e7\u00e3o autom\u00e1tica do artigo original em ingl\u00eas. Para mais informa\u00e7\u00f5es, consulte o artigo em ingl\u00eas. Voc\u00ea pode nos ajudar. Se voc\u00ea deseja corrigir a tradu\u00e7\u00e3o, envie-a para: translations@nuclear-power.com ou preencha o formul\u00e1rio de tradu\u00e7\u00e3o on-line. Agradecemos sua ajuda, atualizaremos a tradu\u00e7\u00e3o o mais r\u00e1pido poss\u00edvel. Obrigado.<\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Para detectar luz invis\u00edvel, alguns detectores devem ser usados.\u00a0Em seus princ\u00edpios b\u00e1sicos de opera\u00e7\u00e3o, a maioria dos detectores de radia\u00e7\u00e3o ionizante segue caracter\u00edsticas semelhantes.\u00a0Detec\u00e7\u00e3o de radia\u00e7\u00e3o invis\u00edvel Toda radia\u00e7\u00e3o eletromagn\u00e9tica, exceto a luz vis\u00edvel (uma faixa muito estreita), \u00e9 invis\u00edvel.\u00a0A radia\u00e7\u00e3o invis\u00edvel\u00a0inclui ondas de r\u00e1dio, infravermelho, UV, microondas e radia\u00e7\u00e3o gama.\u00a0Al\u00e9m disso,\u00a0a\u00a0radia\u00e7\u00e3o\u00a0alfa\u00a0e\u00a0beta\u00a0, bem como os &#8230; <a title=\"O que \u00e9 detec\u00e7\u00e3o de radia\u00e7\u00e3o invis\u00edvel &#8211; Defini\u00e7\u00e3o\" class=\"read-more\" href=\"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-deteccao-de-radiacao-invisivel-definicao\/\" aria-label=\"More on O que \u00e9 detec\u00e7\u00e3o de radia\u00e7\u00e3o invis\u00edvel &#8211; Defini\u00e7\u00e3o\">Ler mais<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[51],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>O que \u00e9 detec\u00e7\u00e3o de radia\u00e7\u00e3o invis\u00edvel - Defini\u00e7\u00e3o<\/title>\n<meta name=\"description\" content=\"Para detectar luz invis\u00edvel, alguns detectores devem ser usados. 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