{"id":17466,"date":"2020-06-14T07:46:05","date_gmt":"2020-06-14T07:46:05","guid":{"rendered":"https:\/\/www.radiation-dosimetry.org\/o-que-e-radiation-frisker-monitor-de-contaminacao-definicao\/"},"modified":"2020-07-20T11:21:09","modified_gmt":"2020-07-20T11:21:09","slug":"o-que-e-radiation-frisker-monitor-de-contaminacao-definicao","status":"publish","type":"post","link":"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-radiation-frisker-monitor-de-contaminacao-definicao\/","title":{"rendered":"O que \u00e9 Radiation Frisker &#8211; Monitor de Contamina\u00e7\u00e3o &#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\">O Radiation Frisker \u00e9 um detector de radia\u00e7\u00e3o port\u00e1til, em forma de varinha, com display digital e um detector Geiger-Mueller de panqueca interna, temperado com halog\u00eanio.\u00a0Dosimetria de Radia\u00e7\u00e3o<\/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><strong>O Radiation Frisker<\/strong>\u00a0\u00e9 um detector de radia\u00e7\u00e3o port\u00e1til, em forma de varinha, com display digital e um\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/radiation-detection\/gaseous-ionization-detector\/geiger-counter-geiger-mueller-detector\/\">detector Geiger-Mueller de<\/a>\u00a0panqueca interna, temperado com halog\u00eanio\u00a0.\u00a0Os contadores Geiger s\u00e3o usados \u200b\u200bprincipalmente para\u00a0<strong>instrumenta\u00e7\u00e3o port\u00e1til<\/strong>\u00a0devido \u00e0 sua sensibilidade, circuito simples de contagem e capacidade de detectar radia\u00e7\u00e3o de baixo n\u00edvel.\u00a0Embora o uso principal dos contadores Geiger seja provavelmente na detec\u00e7\u00e3o individual de part\u00edculas, eles tamb\u00e9m s\u00e3o encontrados em medidores gama.\u00a0Eles s\u00e3o capazes de detectar quase todos os tipos de radia\u00e7\u00e3o, mas h\u00e1 pequenas diferen\u00e7as no tubo Geiger-Mueller.\u00a0Para que\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/beta-particle\/\">part\u00edculas\u00a0<\/a><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/alpha-particle\/\">alfa<\/a>\u00a0e\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/beta-particle\/\">beta<\/a>\u00a0sejam detectadas pelos contadores Geiger, elas devem ser fornecidas com uma\u00a0<strong>janela fina<\/strong>\u00a0.\u00a0Essa &#8221;\u00a0<strong>janela final<\/strong>\u201dDeve ser fino o suficiente para que as part\u00edculas alfa e beta penetrem.\u00a0No entanto, uma janela de quase qualquer espessura impedir\u00e1 que uma part\u00edcula alfa entre na c\u00e2mara.\u00a0A janela \u00e9 geralmente feita de mica com uma densidade de cerca de 1,5 &#8211; 2,0 mg \/ cm\u00a0<sup>2<\/sup>\u00a0para permitir que part\u00edculas beta de baixa energia (por exemplo, do carbono 14) entrem no detector.\u00a0O di\u00e2metro efetivo da janela em um Frisker \u00e9 de cerca de 50 mm.<\/p>\n<p>O Frisker detecta radia\u00e7\u00e3o alfa, beta, gama e raios-X.\u00a0O\u00a0<strong>Frisker<\/strong>\u00a0t\u00edpico\u00a0<strong>detecta<\/strong>\u00a0:<\/p>\n<ul>\n<li><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/photon\/gamma-ray\/\">raios gama<\/a>\u00a0e\u00a0<a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/photon\/gamma-ray\/\">raios<\/a>\u00a0X at\u00e9 10 keV t\u00edpicos pela janela, no m\u00ednimo 40 keV atrav\u00e9s do gabinete.<\/li>\n<li><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/alpha-particle\/\">part\u00edculas alfa<\/a>\u00a0at\u00e9 2 MeV.<\/li>\n<li><a href=\"https:\/\/www.nuclear-power.com\/nuclear-power\/reactor-physics\/atomic-nuclear-physics\/fundamental-particles\/beta-particle\/\">part\u00edculas beta<\/a>\u00a0at\u00e9 0,16 MeV<\/li>\n<\/ul>\n<p>As efici\u00eancias variam, dependendo da energia e do is\u00f3topo.\u00a0O Frisker \u00e9 ideal para pesquisas de uso geral em uso de laborat\u00f3rio, frisking de usinas nucleares, resposta a emerg\u00eancias, patrulhamento de fronteiras, seguran\u00e7a aeroportu\u00e1ria e outras aplica\u00e7\u00f5es.<\/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>O Radiation Frisker \u00e9 um detector de radia\u00e7\u00e3o port\u00e1til, em forma de varinha, com display digital e um detector Geiger-Mueller de panqueca interna, temperado com halog\u00eanio.\u00a0Dosimetria de Radia\u00e7\u00e3o O Radiation Frisker\u00a0\u00e9 um detector de radia\u00e7\u00e3o port\u00e1til, em forma de varinha, com display digital e um\u00a0detector Geiger-Mueller de\u00a0panqueca interna, temperado com halog\u00eanio\u00a0.\u00a0Os contadores Geiger s\u00e3o usados &#8230; <a title=\"O que \u00e9 Radiation Frisker &#8211; Monitor de Contamina\u00e7\u00e3o &#8211; Defini\u00e7\u00e3o\" class=\"read-more\" href=\"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-radiation-frisker-monitor-de-contaminacao-definicao\/\" aria-label=\"More on O que \u00e9 Radiation Frisker &#8211; Monitor de Contamina\u00e7\u00e3o &#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 Radiation Frisker - Monitor de Contamina\u00e7\u00e3o - Defini\u00e7\u00e3o<\/title>\n<meta name=\"description\" content=\"O Radiation Frisker \u00e9 um detector de radia\u00e7\u00e3o port\u00e1til, em forma de varinha, com display digital e um detector Geiger-Mueller de panqueca interna, temperado com halog\u00eanio. Dosimetria de Radia\u00e7\u00e3o\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-radiation-frisker-monitor-de-contaminacao-definicao\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"O que \u00e9 Radiation Frisker - Monitor de Contamina\u00e7\u00e3o - Defini\u00e7\u00e3o\" \/>\n<meta property=\"og:description\" content=\"O Radiation Frisker \u00e9 um detector de radia\u00e7\u00e3o port\u00e1til, em forma de varinha, com display digital e um detector Geiger-Mueller de panqueca interna, temperado com halog\u00eanio. Dosimetria de Radia\u00e7\u00e3o\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-radiation-frisker-monitor-de-contaminacao-definicao\/\" \/>\n<meta property=\"og:site_name\" content=\"Radiation Dosimetry\" \/>\n<meta property=\"article:published_time\" content=\"2020-06-14T07:46:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-07-20T11:21:09+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\">\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\">\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\">\n\t<meta name=\"twitter:data2\" content=\"2 minutos\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"http:\/\/www.radiation-dosimetry.org\/#website\",\"url\":\"http:\/\/www.radiation-dosimetry.org\/\",\"name\":\"Radiation Dosimetry\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"http:\/\/www.radiation-dosimetry.org\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-radiation-frisker-monitor-de-contaminacao-definicao\/#webpage\",\"url\":\"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-radiation-frisker-monitor-de-contaminacao-definicao\/\",\"name\":\"O que \\u00e9 Radiation Frisker - Monitor de Contamina\\u00e7\\u00e3o - Defini\\u00e7\\u00e3o\",\"isPartOf\":{\"@id\":\"http:\/\/www.radiation-dosimetry.org\/#website\"},\"datePublished\":\"2020-06-14T07:46:05+00:00\",\"dateModified\":\"2020-07-20T11:21:09+00:00\",\"author\":{\"@id\":\"http:\/\/www.radiation-dosimetry.org\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"O Radiation Frisker \\u00e9 um detector de radia\\u00e7\\u00e3o port\\u00e1til, em forma de varinha, com display digital e um detector Geiger-Mueller de panqueca interna, temperado com halog\\u00eanio. Dosimetria de Radia\\u00e7\\u00e3o\",\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.radiation-dosimetry.org\/pt-br\/o-que-e-radiation-frisker-monitor-de-contaminacao-definicao\/\"]}]},{\"@type\":\"Person\",\"@id\":\"http:\/\/www.radiation-dosimetry.org\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\",\"name\":\"Nick Connor\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/www.radiation-dosimetry.org\/pt-br\/wp-json\/wp\/v2\/posts\/17466"}],"collection":[{"href":"https:\/\/www.radiation-dosimetry.org\/pt-br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.radiation-dosimetry.org\/pt-br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.radiation-dosimetry.org\/pt-br\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.radiation-dosimetry.org\/pt-br\/wp-json\/wp\/v2\/comments?post=17466"}],"version-history":[{"count":0,"href":"https:\/\/www.radiation-dosimetry.org\/pt-br\/wp-json\/wp\/v2\/posts\/17466\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.radiation-dosimetry.org\/pt-br\/wp-json\/wp\/v2\/media?parent=17466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.radiation-dosimetry.org\/pt-br\/wp-json\/wp\/v2\/categories?post=17466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.radiation-dosimetry.org\/pt-br\/wp-json\/wp\/v2\/tags?post=17466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}