{"id":4281,"date":"2025-09-03T06:15:58","date_gmt":"2025-09-03T06:15:58","guid":{"rendered":"https:\/\/roadskymarking.com\/?page_id=4281"},"modified":"2025-10-14T06:21:22","modified_gmt":"2025-10-14T06:21:22","slug":"retroreflectometer","status":"publish","type":"page","link":"https:\/\/roadskymarking.com\/pt\/retroreflectometer","title":{"rendered":"Retroreflect\u00f3metro"},"content":{"rendered":"<p>Um retrorreflect\u00f3metro \u00e9 um instrumento essencial para medir a retrorreflexividade das marca\u00e7\u00f5es e sinais de tr\u00e2nsito. Ao quantificar a quantidade de luz reflectida para os condutores durante a noite, este dispositivo garante que os materiais de controlo de tr\u00e1fego cumprem as normas de seguran\u00e7a e permanecem altamente vis\u00edveis em condi\u00e7\u00f5es de pouca luz e de chuva.<\/p>\n\n\n\n<p>Os nossos retrorreflect\u00f3metros s\u00e3o concebidos para testes precisos, fi\u00e1veis e f\u00e1ceis de utilizar, tanto em ambientes de campo como de laborat\u00f3rio. Ajudam as ag\u00eancias de transportes, os empreiteiros e os inspectores de seguran\u00e7a a avaliar a conformidade com as normas internacionais, tais como ASTM, EN e ISO.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Produtos relacionados<\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/roadskymarking.com\/pt\/pavement-marking-retroreflectometer.html\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2023\/09\/Pavement-Marking-Retroreflectometer.jpg\" alt=\"Retroreflect\u00f3metro de marca\u00e7\u00e3o de pavimento RL\" style=\"object-fit:cover;width:300px;height:300px\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/roadskymarking.com\/pt\/pavement-marking-retroreflectometer.html\/\" target=\"_blank\" rel=\"noreferrer noopener\">Retroreflect\u00f3metro de marca\u00e7\u00e3o de pavimento RL<\/a><\/figcaption><\/figure><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>O retrorreflect\u00f3metro de marca\u00e7\u00e3o de pavimento do tipo ROADSKY (retrorreflect\u00f3metro para marca\u00e7\u00f5es rodovi\u00e1rias) \u00e9 um instrumento port\u00e1til de medi\u00e7\u00e3o no local, utilizado para medir a carater\u00edstica de retrorreflex\u00e3o da marca\u00e7\u00e3o rodovi\u00e1ria. O instrumento do tipo ROADSKY simula o brilho da marca\u00e7\u00e3o rodovi\u00e1ria que pode ser visto pelo condutor sob a ilumina\u00e7\u00e3o dos ve\u00edculos a motor \u00e0 noite, e o par\u00e2metro medido \u00e9 o coeficiente de brilho de retrorreflex\u00e3o \u00e0 noite, ou seja, o valor RL.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/roadskymarking.com\/pt\/pavement-marking-retroreflectometer-rlqd.html\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2024\/11\/Pavement-Marking-Retroreflectometer-RLQD.jpg\" alt=\"Retroreflect\u00f3metro para marca\u00e7\u00e3o de pavimentos RL&amp;QD\" style=\"object-fit:cover;width:300px;height:300px\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/roadskymarking.com\/pt\/pavement-marking-retroreflectometer-rlqd.html\/\" target=\"_blank\" rel=\"noreferrer noopener\">Retroreflect\u00f3metro para marca\u00e7\u00e3o de pavimentos RL&amp;QD<\/a><\/figcaption><\/figure><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>O Retroreflect\u00f3metro de Marca\u00e7\u00e3o de Pavimento RL&amp;QD \u00e9 um instrumento de medi\u00e7\u00e3o de campo port\u00e1til para medir o brilho retrorreflector diurno e noturno. \u00c9 utilizado para medir as carater\u00edsticas retrorreflectoras das marca\u00e7\u00f5es rodovi\u00e1rias. Simula o brilho das marca\u00e7\u00f5es rodovi\u00e1rias que os condutores podem ver em condi\u00e7\u00f5es de ilumina\u00e7\u00e3o diurna e nocturna dos ve\u00edculos a motor. O par\u00e2metro medido \u00e9 o coeficiente de brilho retrorreflector diurno e noturno, ou seja, o valor RL&amp;QD.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/roadskymarking.com\/pt\/rainy-night-retroreflectometer-for-road-markings.html\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Rainy-Night-Retroreflectometer-for-Road-Markings-2.jpg\" alt=\"Retroreflect\u00f3metro de noite chuvosa para marca\u00e7\u00f5es rodovi\u00e1rias\" style=\"object-fit:cover;width:300px;height:300px\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/roadskymarking.com\/pt\/rainy-night-retroreflectometer-for-road-markings.html\/\" target=\"_blank\" rel=\"noreferrer noopener\">Retroreflect\u00f3metro de noite chuvosa para marca\u00e7\u00f5es rodovi\u00e1rias<\/a><\/figcaption><\/figure><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>O retrorreflect\u00f3metro de noite chuvosa para marca\u00e7\u00e3o de estradas \u00e9 um instrumento port\u00e1til de medi\u00e7\u00e3o no local com um caminho de luz aberto, utilizado para medir o coeficiente de brilho de retrorreflex\u00e3o da linha de marca\u00e7\u00e3o. Unidade: mcd-m-2-lx-1.<\/p>\n\n\n\n<p>Este instrumento pode medir a linha de marca\u00e7\u00e3o e o coeficiente de brilho de retrorreflex\u00e3o da linha de marca\u00e7\u00e3o oscilante em tr\u00eas condi\u00e7\u00f5es: R_L seco, R_(L_wet) h\u00famido e R_(L_rain) de precipita\u00e7\u00e3o cont\u00ednua.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/roadskymarking.com\/pt\/retroreflectometer-for-road-markings-rlqd-short-type.html\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Retroreflectometer-for-Road-Markings-RLQD-Short-Type.jpg\" alt=\"Retroreflect\u00f3metro para marca\u00e7\u00f5es rodovi\u00e1rias RL&amp;QD (tipo curto)\" style=\"object-fit:cover;width:300px;height:300px\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/roadskymarking.com\/pt\/retroreflectometer-for-road-markings-rlqd-short-type.html\/\" target=\"_blank\" rel=\"noreferrer noopener\">Retroreflect\u00f3metro para marca\u00e7\u00f5es rodovi\u00e1rias RL&amp;QD (tipo curto)<\/a><\/figcaption><\/figure><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Este instrumento de medi\u00e7\u00e3o da retrorreflect\u00e2ncia \u00e9 um instrumento de medi\u00e7\u00e3o de campo port\u00e1til, que pode simular o brilho da marca\u00e7\u00e3o rodovi\u00e1ria vis\u00edvel para o condutor sob a ilumina\u00e7\u00e3o do farol do ve\u00edculo a motor \u00e0 noite. O par\u00e2metro medido \u00e9 o coeficiente de retrorreflect\u00e2ncia luminosa \u00e0 noite, ou seja, o valor RL, em mcd-m-2-lx-1.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/roadskymarking.com\/pt\/road-sign-retro-reflection-meter.html\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2024\/06\/Road-Sign-Retro-Reflection-Meter.jpg\" alt=\"Medidor de retro-reflex\u00e3o de sinais de tr\u00e2nsito\" style=\"object-fit:cover;width:300px;height:300px\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/roadskymarking.com\/pt\/road-sign-retro-reflection-meter.html\/\" target=\"_blank\" rel=\"noreferrer noopener\">Medidor de retro-reflex\u00e3o de sinais de tr\u00e2nsito<\/a><\/figcaption><\/figure><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Um medidor de retrorreflex\u00e3o de sinais de tr\u00e2nsito (retrorreflect\u00f3metro de sinais de tr\u00e2nsito) \u00e9 uma ferramenta especializada concebida para medir a refletividade dos sinais de tr\u00e2nsito. Este instrumento \u00e9 crucial para garantir que os sinais de tr\u00e2nsito cumprem as normas regulamentares de visibilidade, particularmente \u00e0 noite ou em condi\u00e7\u00f5es de pouca luz.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/roadskymarking.com\/pt\/multi-angle-retroreflective-coefficient-tester.html\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/roadskymarking.com\/wp-content\/uploads\/2025\/07\/Multi-angle-Retroreflective-Coefficient-Tester.jpg\" alt=\"Verificador do coeficiente de retrorreflex\u00e3o multiangular\" style=\"object-fit:cover;width:300px;height:300px\"\/><\/a><figcaption class=\"wp-element-caption\"><a href=\"https:\/\/roadskymarking.com\/pt\/multi-angle-retroreflective-coefficient-tester.html\/\" target=\"_blank\" rel=\"noreferrer noopener\">Verificador do coeficiente de retrorreflex\u00e3o multiangular<\/a><\/figcaption><\/figure><\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>O testador de coeficiente retrorreflexivo multi-\u00e2ngulo \u00e9 um equipamento de teste port\u00e1til que \u00e9 usado profissionalmente para medir as carater\u00edsticas \u00f3pticas retrorreflexivas de v\u00e1rios materiais de seguran\u00e7a reflexivos. \u00c9 amplamente utilizado em v\u00e1rios produtos reflectores de tr\u00e1fego rodovi\u00e1rio, produtos reflectores de seguran\u00e7a de ve\u00edculos e sinais de produ\u00e7\u00e3o de seguran\u00e7a, inspe\u00e7\u00e3o no local e inspe\u00e7\u00e3o de tecido refletor, etc.<\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Obtenha um Retroreflect\u00f3metro de Alta Qualidade da Roadsky<\/h2>\n\n\n\n<p>Procura um retroreflect\u00f3metro de alta qualidade a um pre\u00e7o competitivo? A RoadSky oferece uma gama completa de retroreflect\u00f3metros para marca\u00e7\u00e3o de estradas e sinais de tr\u00e2nsito que cumprem as normas ASTM e EN.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Desempenho fi\u00e1vel, resultados exactos<\/li>\n\n\n\n<li>Port\u00e1til e f\u00e1cil de utilizar<\/li>\n\n\n\n<li>Expedi\u00e7\u00e3o global e apoio profissional<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Contacte-nos para um or\u00e7amento gratuito<\/h2>\n\n\n\n<p><em>Preencha o formul\u00e1rio abaixo e os nossos representantes comerciais entrar\u00e3o em contacto consigo em breve.<\/em><\/p>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f1316-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"1316\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/pt\/wp-json\/wp\/v2\/pages\/4281#wpcf7-f1316-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Formul\u00e1rio de contacto\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/pt\/wp-json\/wp\/v2\/pages\/4281#wpcf7-f1316-o1\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"1316\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.5\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f1316-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"wpcf7-turnstile cf-turnstile\" data-sitekey=\"0x4AAAAAACH9ueYy7fDdFIjX\" data-response-field-name=\"_wpcf7_turnstile_response\"><\/div>\n\n<p><label><em>*<\/em>Assunto:<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"your-subject\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" id=\"your-subject\" aria-required=\"true\" aria-invalid=\"false\" value=\"Product Inquiry\" type=\"text\" name=\"your-subject\" \/><\/span>\n<\/p>\n<p><label><em>*<\/em>Nome:<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"your-name\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" id=\"your-name\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Preencher com o seu nome habitualmente utilizado\" value=\"\" type=\"text\" name=\"your-name\" \/><\/span>\n<\/p>\n<p><label><em>*<\/em>Correio eletr\u00f3nico:<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"your-email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" id=\"your-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Preencher o endere\u00e7o eletr\u00f3nico habitualmente utilizado\" value=\"\" type=\"email\" name=\"your-email\" \/><\/span>\n<\/p>\n<p><label>Telefone:<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"your-phone\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" id=\"your-phone\" aria-invalid=\"false\" placeholder=\"Preencher com o n\u00famero de telefone de contacto ou telem\u00f3vel\" value=\"\" type=\"text\" name=\"your-phone\" \/><\/span>\n<\/p>\n<p><label>Pa\u00eds:<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" id=\"your-country\" aria-invalid=\"false\" placeholder=\"Preencha o seu pa\u00eds\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n<\/p>\n<p><label>Empresa:<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"your-company\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" id=\"your-company\" aria-invalid=\"false\" placeholder=\"Preencher com o nome da empresa\" value=\"\" type=\"text\" name=\"your-company\" \/><\/span>\n<\/p>\n<p><label><em>*<\/em>Conte\u00fado:<\/label><span class=\"wpcf7-form-control-wrap\" data-name=\"your-message\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Por favor, preencha os detalhes que deseja saber, como o nome do produto, especifica\u00e7\u00f5es, pre\u00e7o, MOQ, etc.\" name=\"your-message\"><\/textarea><\/span>\n<\/p>\n<p class=\"btn-submit\"><label> <\/label><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"ENVIAR\" \/>\n<\/p><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"pt\"\/><\/form>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A retroreflectometer is an essential instrument for measuring the retroreflectivity of road markings and road signs. By quantifying how much light is reflected back toward drivers at night, this device ensures that traffic control materials meet safety standards and remain highly visible under low-light and wet conditions. Our retroreflectometers are designed for accurate, reliable, and user-friendly testing in both field and laboratory environments. They help transportation agencies, contractors, and safety inspectors evaluate compliance with international standards such as ASTM, EN, and ISO. Related Products ROADSKY type pavement marking retroreflectometer (retroreflectometer for road markings) is a portable on-site measuring instrument, used for measuring the retroreflection characteristic of road marking. ROADSKY type instrument is to simulate the brightness of road marking that can be seen by the driver under the illumination of motor vehicles at night, and the measured parameter is the coefficient of retrorefection brightness at night, namely, RL value. Pavement Marking Retroreflectometer RL&amp;QD is a portable field measuring instrument for &#8230;<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4281","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Retroreflectometer | Measure Road Marking &amp; Traffic Signs<\/title>\n<meta name=\"description\" content=\"ROADSKY retroreflectometer for road markings and traffic signs. Portable, accurate testing to ensure visibility and improve road safety.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/roadskymarking.com\/pt\/retroreflectometer\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Retroreflectometer | Measure Road Marking &amp; Traffic Signs\" \/>\n<meta property=\"og:description\" content=\"ROADSKY retroreflectometer for road markings and traffic signs. Portable, accurate testing to ensure visibility and improve road safety.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/roadskymarking.com\/pt\/retroreflectometer\/\" \/>\n<meta property=\"og:site_name\" content=\"Nanjing Roadsky Traffic Facility Co.,Ltd. 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