{"id":21295,"date":"2021-02-01T11:18:58","date_gmt":"2021-02-01T16:18:58","guid":{"rendered":"https:\/\/sensing.konicaminolta.us\/?post_type=blog&#038;p=21295"},"modified":"2021-02-02T11:11:00","modified_gmt":"2021-02-02T16:11:00","slug":"avaliacao-instrumental-de-cor","status":"publish","type":"blog","link":"https:\/\/sensing.konicaminolta.us\/br\/blog\/avaliacao-instrumental-de-cor\/","title":{"rendered":"Avalia\u00e7\u00e3o Instrumental de Cor"},"content":{"rendered":"<p>Qual o tipo de instrumento mais adequado para as suas aplica\u00e7\u00f5es e necessidades operacionais?<\/p>\n<p>Instrumentos de avalia\u00e7\u00e3o de cores s\u00e3o ferramentas eficazes para identificar atributos de cores, inconsist\u00eancias ou desvios de um padr\u00e3o. Amplamente utilizado em laborat\u00f3rio, pesquisa e desenvolvimento, controle de qualidade e processos de produ\u00e7\u00e3o, existem dois tipos principais de instrumentos de avalia\u00e7\u00e3o de cores: color\u00edmetros e espectrofot\u00f4metros. Ambos medem a cor de um objeto ou amostra; no entanto, suas capacidades e caracter\u00edsticas s\u00e3o muito diferentes. Este documento detalha as diferen\u00e7as entre color\u00edmetros e espectrofot\u00f4metros para ajud\u00e1-lo a decidir sobre o instrumento que melhor se adapta \u00e0 sua aplica\u00e7\u00e3o e necessidades operacionais.<\/p>\n<div class=\"table-responsive\">\n<table class=\"table table-striped table-bordered\">\n<tbody>\n<tr>\n<td colspan=\"2\"><center><strong>Color\u00edmetros x Espectrofot\u00f4metros<\/strong><\/center><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><strong>Color\u00edmetros<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Espectrofot\u00f4metros<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Avaliam a cor de um objeto usando um Sensor Trist\u00edmulus, baseado em filtros que medem os tr\u00eas<br \/>\ncomponentes da luz que correspondem \u00e0 percep\u00e7\u00e3o do olho humano \u2013 vermelho \u2013 verde \u2013 azul (RGB)<\/td>\n<td>Avaliam a cor de um objeto usando um sensor espectral, que gera uma curva de reflet\u00e2ncia ou transmit\u00e2ncia do objeto em todo o espectro vis\u00edvel.<\/td>\n<\/tr>\n<tr>\n<td>Espa\u00e7os de cor: a cor de um objeto pode ser exibida numericamente<br \/>\nem diferentes espa\u00e7\u00f5es de cor, incluindo L*a*b, Yxy e etc.<\/td>\n<td>Espa\u00e7os de cor: a cor de um objeto pode ser exibida numericamente em diferentes espa\u00e7\u00f5es de cor, incluindo\u00a0 L*a*b, Yxy e etc.<\/td>\n<\/tr>\n<tr>\n<td>Dados colorim\u00e9tricos: Exibe a cor numericamente dentro de um espa\u00e7o de cor tridimensional.<br \/>\nAs diferen\u00e7as de cor entre o padr\u00e3o e a amostra tamb\u00e9m podem ser apresentadas numericamente. N\u00e3o fornece valores espectrais.<\/td>\n<td>Dados colorim\u00e9tricos: Exibe a cor numericamente dentro de um espa\u00e7o de cor tridimensional.<br \/>\nAs diferen\u00e7as de cor entre o padr\u00e3o e a amostra tamb\u00e9m podem ser apresentadas numericamente. Fornece valores e gr\u00e1ficos espectrais.<\/td>\n<\/tr>\n<tr>\n<td>Observador padr\u00e3o: avalia a cor conforme o observador padr\u00e3o 2 graus da CIE, garantindo condi\u00e7\u00f5es ideais em cada medi\u00e7\u00e3o.<\/td>\n<td>Observador padr\u00e3o: avalia a cor conforme os observadores padr\u00e3o 2 e 10 graus da CIE, garantindo condi\u00e7\u00f5es ideais em cada medi\u00e7\u00e3o.<\/td>\n<\/tr>\n<tr>\n<td>Iluminantes: Dados de um iluminante padr\u00e3o\u00a0 CIE quer seja C (sem ultravioleta)\u00a0 ou D65 (com ultravioleta)<\/td>\n<td>Iluminantes: Os dados de v\u00e1rios iluminantes padr\u00e3o CIE s\u00e3o armazenados na mem\u00f3ria do<br \/>\nespectrofot\u00f4metro permitindo assim o c\u00e1lculo de cor de um objeto em v\u00e1rios iluminantes diferentes (Luz do dia, Incandescente, Fluorescente)<\/td>\n<\/tr>\n<tr>\n<td>Avalia com precis\u00e3o cores com pouca satura\u00e7\u00e3o: ideal para comparar amostras opacas.<\/td>\n<td>Avalia cores com baixa e alta satura\u00e7\u00e3o, ideal para avaliar cores opacas, transl\u00facidas e transparentes.<\/td>\n<\/tr>\n<tr>\n<td>N\u00e3o mede metameria ( mudan\u00e7a de cor em fun\u00e7\u00e3o do iluminante)<\/td>\n<td>Avalia metameria com precis\u00e3o verificando se um par de amostras muda de cor com a altera\u00e7\u00e3o dos iluminantes.<\/td>\n<\/tr>\n<tr>\n<td>Ideal para inspe\u00e7\u00f5es de controle de qualidade<\/td>\n<td>Ideal para controle de qualidade, desenvolvimento e formula\u00e7\u00e3o de receitas de cor.<\/td>\n<\/tr>\n<tr>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\" colspan=\"2\"><strong>Espectrofot\u00f4metros de bancada x Espectrofot\u00f4metros port\u00e1teis<\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center;\"><strong>Espectrofot\u00f4metros de Bancada<\/strong><\/td>\n<td style=\"text-align: center;\"><strong>Espectrofot\u00f4metro port\u00e1til<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Ideal para laborat\u00f3rios e \u00e1reas de pesquisa e desenvolvimento.<\/td>\n<td>Ideal para controle de qualidade, linha de produ\u00e7\u00e3o e outros departamentos que necessitam de portabilidade<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>A Konica Minolta Sensing oferece v\u00e1rias op\u00e7\u00f5es de espectrofot\u00f4metros port\u00e1teis e de bancada, bem como color\u00edmetros que se adaptam \u00e0s diferentes aplica\u00e7\u00f5es da ind\u00fastria.<\/p>\n<div><a href=\"https:\/\/sensing.konicaminolta.us\/br\/products\/espectrofotometro-cm-26dg\/\"><strong>Espectrofot\u00f4metro CM-26dG:<\/strong><\/a> O modelo CM-26dG \u00e9 um espectrofot\u00f4metro de esfera port\u00e1til com um sensor de brilho a 60 graus integrado que permite realizar medi\u00e7\u00f5es distintas de cor e apar\u00eancia em um mesmo instrumento.<\/div>\n<div><\/div>\n<div><a href=\"https:\/\/sensing.konicaminolta.us\/br\/products\/colorimetro-cr-400\/\"><strong>Color\u00edmetro CR-400:<\/strong><\/a> O medidor de cor CR-400 \u00e9 um instrumento port\u00e1til desenvolvido para avaliar a cor de objetos com superf\u00edcies lisas e uniformes.<\/div>\n<div><\/div>\n<div><a href=\"https:\/\/sensing.konicaminolta.us\/br\/products\/colorimetro-cr-410\/\"><strong>Color\u00edmetro CR-410:<\/strong><\/a> O medidor de cor CR-410 \u00e9 um instrumento port\u00e1til desenvolvido para a avalia\u00e7\u00e3o de cores em objetos com superf\u00edcies irregulares.<\/div>\n<\/div>\n","protected":false},"featured_media":21297,"template":"","learning_center_categories":[1775],"class_list":["post-21295","blog","type-blog","status-publish","has-post-thumbnail","hentry","learning_center_categories-color-appearance-measurement-br"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.4 (Yoast SEO v24.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>Avalia\u00e7\u00e3o Instrumental de Cor - Konica Minolta Sensing<\/title>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/sensing.konicaminolta.us\/br\/blog\/avaliacao-instrumental-de-cor\/\" \/>\r\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"Avalia\u00e7\u00e3o Instrumental de Cor\" \/>\r\n<meta property=\"og:description\" content=\"Qual o tipo de instrumento mais adequado para as suas aplica\u00e7\u00f5es e necessidades operacionais? 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