{"id":3549,"date":"2024-09-07T00:00:00","date_gmt":"2024-09-07T00:00:00","guid":{"rendered":"https:\/\/ledrhythm.com\/news\/visible-lights.html"},"modified":"2025-08-14T06:42:18","modified_gmt":"2025-08-14T06:42:18","slug":"visible-lights","status":"publish","type":"post","link":"https:\/\/ledrhythm.com\/pt\/news\/visible-lights.html","title":{"rendered":"Informa\u00e7\u00f5es sobre a luz vis\u00edvel: Guia completo"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"3549\" class=\"elementor elementor-3549\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47214ff e-flex e-con-boxed e-con e-parent\" data-id=\"47214ff\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-93a6e33 elementor-widget elementor-widget-heading\" data-id=\"93a6e33\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u00cdndice<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Alternar o \u00edndice\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Alternar<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ledrhythm.com\/pt\/news\/visible-lights.html\/#Visible_Light_Definition\" >Defini\u00e7\u00e3o de luz vis\u00edvel<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ledrhythm.com\/pt\/news\/visible-lights.html\/#Visible_Light_Wavelength\" >Comprimento de onda da luz vis\u00edvel<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ledrhythm.com\/pt\/news\/visible-lights.html\/#Visible_Light_Spectrum_Facts\" >Factos sobre o espetro da luz vis\u00edvel<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ledrhythm.com\/pt\/news\/visible-lights.html\/#What_are_the_uses_of_visible_light\" >Quais s\u00e3o as utiliza\u00e7\u00f5es da luz vis\u00edvel?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ledrhythm.com\/pt\/news\/visible-lights.html\/#UltravioletUV_and_InfraredIR\" >Ultravioleta (UV) e Infravermelhos (IR)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/ledrhythm.com\/pt\/news\/visible-lights.html\/#Summarize\" >Resumir<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/ledrhythm.com\/pt\/news\/visible-lights.html\/#People_Also_Ask\" >As pessoas tamb\u00e9m perguntam<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Visible_Light_Definition\"><\/span>Defini\u00e7\u00e3o de luz vis\u00edvel<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8eabce4 elementor-widget elementor-widget-text-editor\" data-id=\"8eabce4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A luz vis\u00edvel \u00e9 um tipo de ondas electromagn\u00e9ticas que \u00e9 vis\u00edvel ao olho humano. Os comprimentos de onda da luz vis\u00edvel variam entre 380 e 750 nm, o espetro eletromagn\u00e9tico est\u00e1 distribu\u00eddo continuamente, mas apenas os comprimentos de onda dentro desta gama podem ser vistos pelo olho humano. E cada comprimento de onda corresponde a uma cor espec\u00edfica.<\/p><ul><li>Os factos sobre a luz vis\u00edvel dizem-nos que ela \u00e9 respons\u00e1vel pelas cores que vemos e que, sem ela, n\u00e3o ser\u00edamos capazes de perceber os objectos.<\/li><li>O que \u00e9 a luz vis\u00edvel? \u00c9 a parte do espetro eletromagn\u00e9tico que os seres humanos conseguem detetar. Situa-se entre a luz ultravioleta e a luz infravermelha.<\/li><\/ul><p><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-6686 aligncenter\" src=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-definition.webp\" alt=\"defini\u00e7\u00e3o de luz vis\u00edvel\" width=\"768\" height=\"299\" srcset=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-definition.webp 768w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-definition-300x117.webp 300w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-definition-18x7.webp 18w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-definition-700x273.webp 700w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fad088 elementor-widget elementor-widget-heading\" data-id=\"7fad088\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Visible_Light_Wavelength\"><\/span>Comprimento de onda da luz vis\u00edvel<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a6be5e5 elementor-widget elementor-widget-text-editor\" data-id=\"a6be5e5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A gama de comprimentos de onda da luz vis\u00edvel \u00e9 de 380-750nm (alguns dizem 400-700nm). Situa-se entre a luz ultravioleta e a luz infravermelha no espetro eletromagn\u00e9tico, correspondendo \u00e0s v\u00e1rias cores de luz que vemos na nossa vida.<\/p><ul><li>A luz com comprimento de onda inferior a 380 nm \u00e9 a luz ultravioleta, que \u00e9 invis\u00edvel ao olho humano;<\/li><li>A luz com comprimento de onda superior a 750 nm \u00e9 a luz infravermelha, que tamb\u00e9m \u00e9 invis\u00edvel.<\/li><\/ul><p><img decoding=\"async\" class=\"alignnone size-full wp-image-6688\" src=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-wavelength-range.webp\" alt=\"comprimento de onda da luz vis\u00edvel\" width=\"1280\" height=\"225\" srcset=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-wavelength-range.webp 1280w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-wavelength-range-300x53.webp 300w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-wavelength-range-1024x180.webp 1024w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-wavelength-range-768x135.webp 768w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-wavelength-range-18x3.webp 18w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-wavelength-range-700x123.webp 700w\" sizes=\"(max-width: 1280px) 100vw, 1280px\" \/><\/p><p>Entre a luz vis\u00edvel, o vermelho tem o maior comprimento de onda e o violeta tem o menor comprimento de onda.<strong>\u00a0Tabela de exemplos de alcance da luz vis\u00edvel:<\/strong><\/p><table style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; text-align: center;\"><thead><tr><th style=\"background: #253d96; color: #ffffff; padding: 10px; font-weight: 600; border: 1px solid #e5e7eb;\">Cor<\/th><th style=\"background: #253d96; color: #ffffff; padding: 10px; font-weight: 600; border: 1px solid #e5e7eb;\">Gama de comprimentos de onda da luz vis\u00edvel (nm)<\/th><th style=\"background: #253d96; color: #ffffff; padding: 10px; font-weight: 600; border: 1px solid #e5e7eb;\">Comprimento de onda central<\/th><th style=\"background: #253d96; color: #ffffff; padding: 10px; font-weight: 600; border: 1px solid #e5e7eb;\">Carater\u00edsticas<\/th><\/tr><\/thead><tbody><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Violeta<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">380 - 435<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">415<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Comprimento de onda mais curto, alta energia, ultravioleta pr\u00f3ximo<\/td><\/tr><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Azul<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">435 - 485<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">470<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Cor fria, comum no c\u00e9u e no oceano<\/td><\/tr><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Ciano<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">485 - 500<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">492<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Cor de transi\u00e7\u00e3o azul-verde, cor do oceano<\/td><\/tr><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Verde<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">500 - 565<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">535<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Um dos comprimentos de onda mais sens\u00edveis para os olhos humanos<\/td><\/tr><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Amarelo<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">565 - 590<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">577<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Brilhante e quente, t\u00edpico da luz solar<\/td><\/tr><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Laranja<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">590 - 625<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">610<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Entre o amarelo e o vermelho, tom quente<\/td><\/tr><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Vermelho<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">625 - 750<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">680<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Comprimento de onda mais longo, energia mais baixa, infravermelhos pr\u00f3ximos<\/td><\/tr><\/tbody><\/table><p>Controv\u00e9rsia em torno da gama de comprimentos de onda da luz vis\u00edvel:<br \/>Algumas pessoas conseguem percecionar a luz a 310 nm (ultravioleta pr\u00f3ximo) ou a 1050 nm (infravermelho pr\u00f3ximo). No entanto, a gama de luz vis\u00edvel padr\u00e3o baseia-se na m\u00e9dia da popula\u00e7\u00e3o.<\/p><p>Nota: Quanto mais curto for o comprimento de onda, maior ser\u00e1 a energia do fot\u00e3o. Assim, a luz violeta tem a energia mais elevada e a luz vermelha a mais baixa.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-462361d elementor-widget elementor-widget-heading\" data-id=\"462361d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Visible_Light_Spectrum_Facts\"><\/span>Factos sobre o espetro da luz vis\u00edvel<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1f94f37 elementor-widget elementor-widget-text-editor\" data-id=\"1f94f37\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>O espetro de luz vis\u00edvel \u00e9 a parte do espetro eletromagn\u00e9tico vis\u00edvel ao olho humano. Abrange uma gama cont\u00ednua de comprimentos de onda de 380 a 750 nm. Em vez de estar dividido em cores distintas, forma um gradiente cont\u00ednuo.<\/p><p>O espetro de luz vis\u00edvel \u00e9 um gradiente de cores do vermelho ao violeta, sem limites fixos de cor. A luz na gama de 500-600 nm (especialmente o verde) \u00e9 a mais sens\u00edvel \u00e0 perce\u00e7\u00e3o visual.<\/p><p>O que \u00e9 que torna o \"espetro vis\u00edvel\" da luz vis\u00edvel ao olho humano? \u00c9 tudo uma quest\u00e3o de como as ondas de luz interagem com os fotorreceptores dos nossos olhos:<\/p><table style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; text-align: center;\"><thead><tr><th style=\"background: #253d96; color: #ffffff; padding: 10px; font-weight: 600; border: 1px solid #e5e7eb;\">Tipo de fotorreceptor<\/th><th style=\"background: #253d96; color: #ffffff; padding: 10px; font-weight: 600; border: 1px solid #e5e7eb;\">Sensibilidade de pico (nm)<\/th><th style=\"background: #253d96; color: #ffffff; padding: 10px; font-weight: 600; border: 1px solid #e5e7eb;\">Fun\u00e7\u00e3o principal<\/th><th style=\"background: #253d96; color: #ffffff; padding: 10px; font-weight: 600; border: 1px solid #e5e7eb;\">Condi\u00e7\u00e3o ligeira<\/th><\/tr><\/thead><tbody><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Cones<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">~420-560<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Reconhecimento de cores (vis\u00e3o fot\u00f3pica)<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Luz brilhante (fot\u00f3pica)<\/td><\/tr><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Varas<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">~500<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Dete\u00e7\u00e3o de brilho (sem cor)<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Luz fraca (escot\u00f3pica)<\/td><\/tr><\/tbody><\/table><p><strong>Aplica\u00e7\u00f5es<\/strong><\/p><ul><li>Ilumina\u00e7\u00e3o: Os LEDs, as l\u00e2mpadas fluorescentes e as l\u00e2mpadas incandescentes produzem luz de v\u00e1rias formas ao longo do espetro vis\u00edvel.<\/li><li>Ecr\u00e3s e imagens: Os ecr\u00e3s misturam as tr\u00eas cores prim\u00e1rias de vermelho, verde e azul para produzir uma variedade de cores dentro do espetro vis\u00edvel.<\/li><li>An\u00e1lise espetral: Os espectrofot\u00f3metros utilizam a luz vis\u00edvel para analisar as propriedades de absor\u00e7\u00e3o e transmiss\u00e3o das subst\u00e2ncias.<\/li><\/ul><p><img decoding=\"async\" class=\"alignnone size-full wp-image-6675\" src=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-spectrum.webp\" alt=\"espetro de luz vis\u00edvel\" width=\"1422\" height=\"800\" srcset=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-spectrum.webp 1422w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-spectrum-300x169.webp 300w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-spectrum-1024x576.webp 1024w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-spectrum-768x432.webp 768w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-spectrum-18x10.webp 18w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2025\/08\/visible-light-spectrum-700x394.webp 700w\" sizes=\"(max-width: 1422px) 100vw, 1422px\" \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-834d567 elementor-widget elementor-widget-heading\" data-id=\"834d567\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"What_are_the_uses_of_visible_light\"><\/span>Quais s\u00e3o as utiliza\u00e7\u00f5es da luz vis\u00edvel?<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bc544f elementor-widget elementor-widget-text-editor\" data-id=\"3bc544f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>A utiliza\u00e7\u00e3o mais comum da luz vis\u00edvel \u00e9 na ind\u00fastria da ilumina\u00e7\u00e3o, incluindo a ilumina\u00e7\u00e3o dom\u00e9stica, comercial e industrial. Por exemplo, as l\u00e2mpadas incandescentes, fluorescentes e as modernas l\u00e2mpadas LED. Pode encontrar mais informa\u00e7\u00f5es sobre <a href=\"https:\/\/ledrhythm.com\/pt\/news\/what-are-colors-led-lights-color-temperature.html\/\" target=\"_blank\" rel=\"noopener\">aplica\u00e7\u00e3o da luz vis\u00edvel em l\u00e2mpadas LED.<\/a><\/li><li>Ecr\u00e3s e fotografia: As tr\u00eas cores prim\u00e1rias, o vermelho, o verde e o azul, podem ser misturadas para produzir qualquer cor e s\u00e3o utilizadas em televisores, computadores e telem\u00f3veis. As c\u00e2maras, projectores, microsc\u00f3pios e outros dispositivos dependem da luz vis\u00edvel para formar imagens.<\/li><li>Biologia: A luz azul pode regular a secre\u00e7\u00e3o de melatonina e ajudar a controlar o sono. A luz violeta-azul pode ser utilizada para tratar o acne. A luz vermelha pode promover a cicatriza\u00e7\u00e3o de feridas.<\/li><li>Fotoss\u00edntese: As plantas utilizam a luz vis\u00edvel (luz azul de 440nm e luz vermelha de 670nm) para converter o di\u00f3xido de carbono e a \u00e1gua em oxig\u00e9nio e mat\u00e9ria org\u00e2nica.<\/li><\/ul><table style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; text-align: center;\"><thead><tr><th style=\"background: #253d96; color: #ffffff; padding: 10px; font-weight: 600; border: 1px solid #e5e7eb;\">\u00c1rea de aplica\u00e7\u00e3o<\/th><th style=\"background: #253d96; color: #ffffff; padding: 10px; font-weight: 600; border: 1px solid #e5e7eb;\">Luz vis\u00edvel utilizada<\/th><th style=\"background: #253d96; color: #ffffff; padding: 10px; font-weight: 600; border: 1px solid #e5e7eb;\">Exemplo<\/th><\/tr><\/thead><tbody><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Ilumina\u00e7\u00e3o<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Ilumina\u00e7\u00e3o para a vida quotidiana e para o trabalho<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">LED, fluorescentes, incandescentes, candeeiros de rua<\/td><\/tr><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Tecnologia da informa\u00e7\u00e3o<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Visualiza\u00e7\u00e3o de imagens<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Ecr\u00e3s de televis\u00e3o, smartphones<\/td><\/tr><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">M\u00e9dico<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Diagn\u00f3stico, terapia e observa\u00e7\u00e3o biol\u00f3gica<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Fototerapia, ilumina\u00e7\u00e3o cir\u00fargica, microsc\u00f3pios<\/td><\/tr><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Controlo industrial e de qualidade<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Inspe\u00e7\u00e3o, correspond\u00eancia de cores, monitoriza\u00e7\u00e3o de processos<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Linhas de inspe\u00e7\u00e3o de produtos, color\u00edmetros, sensores \u00f3pticos<\/td><\/tr><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Artes e entretenimento<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Efeitos visuais e reprodu\u00e7\u00e3o de cores<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Ilumina\u00e7\u00e3o de palco, fotografia, cinema<\/td><\/tr><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Seguran\u00e7a e Sinaliza\u00e7\u00e3o<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Alertar e orientar as pessoas<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Sem\u00e1foros, luzes de aviso, sinais de sa\u00edda<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2d9c603 elementor-widget elementor-widget-heading\" data-id=\"2d9c603\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"UltravioletUV_and_InfraredIR\"><\/span>Ultravioleta (UV) e Infravermelhos (IR)<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-80f8e81 e-con-full e-flex e-con e-child\" data-id=\"80f8e81\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9eb5afe elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"9eb5afe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>O ultravioleta (comprimento de onda 100-400nm) e o infravermelho (comprimento de onda 750nm-1mm) n\u00e3o s\u00e3o considerados luz vis\u00edvel e n\u00e3o est\u00e3o inclu\u00eddos no espetro da luz vis\u00edvel. A sua energia e aplica\u00e7\u00f5es pr\u00e1ticas s\u00e3o muito diferentes.<\/p><p><strong>Luz ultravioleta (UVA\uff1a315-400 nm, UVB\uff1a280-315 nm, UVC\uff1a100-280 nm)<\/strong><br \/>A luz ultravioleta tem uma elevada energia fot\u00f3nica (3,1-124 eV), pode quebrar liga\u00e7\u00f5es qu\u00edmicas e causar queimaduras solares. \u00c9 normalmente utilizada para desinfe\u00e7\u00e3o, reac\u00e7\u00f5es qu\u00edmicas e dete\u00e7\u00e3o de fluoresc\u00eancia.<\/p><p><strong>Luz infravermelha<\/strong><br \/>O seu comprimento de onda \u00e9 maior do que o da luz vis\u00edvel, mas a energia dos fot\u00f5es \u00e9 menor, resultando em radia\u00e7\u00e3o t\u00e9rmica. \u00c9 utilizada principalmente para imagens t\u00e9rmicas, dispositivos de vis\u00e3o nocturna, controlo remoto e comunica\u00e7\u00f5es.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a29c69a elementor-widget elementor-widget-image\" data-id=\"a29c69a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"682\" src=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/09\/ultraviolet-and-visible-light.webp\" class=\"attachment-large size-large wp-image-6689\" alt=\"\" srcset=\"https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/09\/ultraviolet-and-visible-light.webp 750w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/09\/ultraviolet-and-visible-light-300x273.webp 300w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/09\/ultraviolet-and-visible-light-13x12.webp 13w, https:\/\/ledrhythm.com\/wp-content\/uploads\/2024\/09\/ultraviolet-and-visible-light-700x637.webp 700w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-930606a elementor-widget elementor-widget-text-editor\" data-id=\"930606a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<table style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; text-align: center;\"><thead><tr><th style=\"background: #253d96; color: #ffffff; padding: 10px; font-weight: 600; border: 1px solid #e5e7eb;\">Tipo<\/th><th style=\"background: #253d96; color: #ffffff; padding: 10px; font-weight: 600; border: 1px solid #e5e7eb;\">Gama de comprimentos de onda<\/th><th style=\"background: #253d96; color: #ffffff; padding: 10px; font-weight: 600; border: 1px solid #e5e7eb;\">Principais carater\u00edsticas e utiliza\u00e7\u00f5es<\/th><\/tr><\/thead><tbody><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Ultravioleta (UV)<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">10-400 nm<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Alta energia; provoca reac\u00e7\u00f5es qu\u00edmicas; utilizada na esteriliza\u00e7\u00e3o<br \/>Terapia UV, dete\u00e7\u00e3o de fluoresc\u00eancia, fotoqu\u00edmica industrial<\/td><\/tr><tr><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Infravermelhos (IR)<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">&gt;750 nm<br \/>IV pr\u00f3ximo: 0,75-1,5 \u03bcm, IV m\u00e9dio: 1,5-5 \u03bcm, IV distante: 5-1000 \u03bcm<\/td><td style=\"padding: 10px; border: 1px solid #e5e7eb;\">Menor energia; radia\u00e7\u00e3o de calor; utilizada na imagiologia t\u00e9rmica<br \/>vis\u00e3o nocturna, dete\u00e7\u00e3o remota, comunica\u00e7\u00e3o por infravermelhos, aquecimento industrial<\/td><\/tr><\/tbody><\/table><p>Embora os raios ultravioleta e infravermelhos sejam invis\u00edveis, desempenham um papel insubstitu\u00edvel na tecnologia, na medicina e no ambiente.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82f30bb elementor-widget elementor-widget-heading\" data-id=\"82f30bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"Summarize\"><\/span>Resumir<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bebf27b elementor-widget elementor-widget-text-editor\" data-id=\"bebf27b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>A luz vis\u00edvel refere-se \u00e0 gama de comprimentos de onda que podem ser vistos pelo olho humano. As cores do espetro de luz vis\u00edvel s\u00e3o cont\u00ednuas, do vermelho ao violeta, e s\u00e3o amplamente utilizadas nas nossas vidas.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b46e610 elementor-widget elementor-widget-heading\" data-id=\"b46e610\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><span class=\"ez-toc-section\" id=\"People_Also_Ask\"><\/span>As pessoas tamb\u00e9m perguntam<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a97e65 elementor-widget elementor-widget-n-accordion\" data-id=\"0a97e65\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Acorde\u00e3o. Abrir liga\u00e7\u00f5es com Enter ou Espa\u00e7o, fechar com Escape e navegar com Setas\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1110\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1110\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> O que \u00e9 que as ondas de luz vis\u00edveis nos mostram? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1110\" class=\"elementor-element elementor-element-a702b1c e-con-full e-flex e-con e-child\" data-id=\"a702b1c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9ec3af6 elementor-widget elementor-widget-text-editor\" data-id=\"9ec3af6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ajudam-nos a ver os objectos, reflectindo-os nas superf\u00edcies e entrando nos nossos olhos, onde s\u00e3o processados pelos fotorreceptores.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1111\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1111\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Qual \u00e9 a cor da luz vis\u00edvel que tem o comprimento de onda mais curto? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1111\" class=\"elementor-element elementor-element-10080b7 e-con-full e-flex e-con e-child\" data-id=\"10080b7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c55b02b elementor-widget elementor-widget-text-editor\" data-id=\"c55b02b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>No espetro vis\u00edvel, a luz violeta tem os comprimentos de onda mais curtos, variando de aproximadamente 380-450 nm.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1112\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1112\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Qual \u00e9 a cor da luz vis\u00edvel que tem o maior comprimento de onda? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1112\" class=\"elementor-element elementor-element-c7ccb6e e-con-full e-flex e-con e-child\" data-id=\"c7ccb6e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44d284c elementor-widget elementor-widget-text-editor\" data-id=\"44d284c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>No espetro vis\u00edvel, a luz vermelha tem o comprimento de onda mais longo, aproximadamente na gama 620-750 nm.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1113\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1113\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Que cores existem no espetro de luz vis\u00edvel? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1113\" class=\"elementor-element elementor-element-3b2055c e-flex e-con-boxed e-con e-child\" data-id=\"3b2055c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-14c1e49 elementor-widget elementor-widget-text-editor\" data-id=\"14c1e49\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>O espetro vis\u00edvel \u00e9 artificialmente dividido em \"p\u00farpura, azul, ciano, verde, amarelo, laranja e vermelho\".<\/p><p>Em rigor, as cores do espetro s\u00e3o cont\u00ednuas, sem fronteiras, e por isso devem conter um n\u00famero infinito de cores.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1114\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1114\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Quais s\u00e3o alguns exemplos de aplica\u00e7\u00f5es da luz vis\u00edvel na ind\u00fastria da ilumina\u00e7\u00e3o? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1114\" class=\"elementor-element elementor-element-6a18345 e-flex e-con-boxed e-con e-child\" data-id=\"6a18345\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b54d298 elementor-widget elementor-widget-text-editor\" data-id=\"b54d298\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li>Luz branca: Ilumina\u00e7\u00e3o de centros comerciais, ilumina\u00e7\u00e3o industrial, ilumina\u00e7\u00e3o desportiva, ilumina\u00e7\u00e3o dom\u00e9stica, ilumina\u00e7\u00e3o p\u00fablica<\/li><li>Luz quente amarela\/laranja: Salas de estar, salas de jantar e hot\u00e9is<\/li><li>Luz vermelha: Sem\u00e1foros, ilumina\u00e7\u00e3o de palco e ilumina\u00e7\u00e3o exterior durante a noite<\/li><li>Luz verde: Sem\u00e1foros, zonas de plantas de interior, hospitais e espa\u00e7os de medita\u00e7\u00e3o<\/li><li>Luz RGB: Ilumina\u00e7\u00e3o de palco, decora\u00e7\u00f5es arquitect\u00f3nicas e tiras de luz LED<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Luz vis\u00edvel Defini\u00e7\u00e3o A luz vis\u00edvel \u00e9 um tipo de ondas electromagn\u00e9ticas que \u00e9 vis\u00edvel ao olho humano. Os comprimentos de onda da luz vis\u00edvel variam entre 380 e 750 nm, o espetro eletromagn\u00e9tico \u00e9 distribu\u00eddo continuamente, mas apenas os comprimentos de onda dentro desta gama podem ser vistos pelo olho humano. E cada comprimento de onda corresponde a uma cor espec\u00edfica. Factos sobre...<\/p>","protected":false},"author":1,"featured_media":6672,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-3549","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/posts\/3549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/comments?post=3549"}],"version-history":[{"count":15,"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/posts\/3549\/revisions"}],"predecessor-version":[{"id":6695,"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/posts\/3549\/revisions\/6695"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/media\/6672"}],"wp:attachment":[{"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/media?parent=3549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/categories?post=3549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ledrhythm.com\/pt\/wp-json\/wp\/v2\/tags?post=3549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}