{"id":26499,"date":"2025-09-18T08:17:46","date_gmt":"2025-09-18T12:17:46","guid":{"rendered":"https:\/\/sensing.konicaminolta.us\/blog\/challenges-of-controlling-automotive-color-and-appearance\/"},"modified":"2025-09-18T08:24:36","modified_gmt":"2025-09-18T12:24:36","slug":"challenges-of-controlling-automotive-color-and-appearance","status":"publish","type":"blog","link":"https:\/\/sensing.konicaminolta.us\/br\/blog\/challenges-of-controlling-automotive-color-and-appearance\/","title":{"rendered":"Os Desafios do Controle da Cor e da Apar\u00eancia Automotiva"},"content":{"rendered":"<p>A classifica\u00e7\u00e3o da cor automotiva \u00e9 um processo desafiador. Os fabricantes enfrentam desafios ao. Curvaturas em antenas, <a href=\"https:\/\/sensing.konicaminolta.us\/us\/learning-center\/white-papers\/achieving-a-high-quality-automotive-exterior-finish\/\">espelhos retrovisores ou ma\u00e7anetas frequentemente dificultam<\/a> o posicionamento de um instrumento de medi\u00e7\u00e3o. Pequenos espa\u00e7os ou juntas entre o instrumento e a superf\u00edcie da amostra resultam em dados de cor n\u00e3o confi\u00e1veis. Superar esse problema requer um instrumento que possa medir uma pequena \u00e1rea.<\/p>\n<p>A apar\u00eancia din\u00e2mica das principais marcas automotivas atuais \u00e9 frequentemente criada por meio do uso de acabamentos met\u00e1licos ou perolados. Essas tintas tamb\u00e9m criam seus pr\u00f3prios desafios de medi\u00e7\u00e3o. Ambas as tintas cont\u00eam part\u00edculas de alum\u00ednio ou mica que refletem a luz em diferentes dire\u00e7\u00f5es. As diferentes dire\u00e7\u00f5es de reflex\u00e3o causam varia\u00e7\u00f5es nos n\u00edveis de cor e brilho, dependendo da ilumina\u00e7\u00e3o e da configura\u00e7\u00e3o de visualiza\u00e7\u00e3o. Tudo isso significa que a apar\u00eancia do ve\u00edculo depende de como ele est\u00e1 sendo observado. Em uma superf\u00edcie pintada que parece diferente em diferentes \u00e2ngulos de vis\u00e3o, a medi\u00e7\u00e3o e o controle de qualidade s\u00f3 podem ser alcan\u00e7ados com um instrumento multiangular.<\/p>\n<p>&nbsp;<\/p>\n<p>O que os dois desafios t\u00eam em comum? Ambos exigem m\u00faltiplos \u00e2ngulos de medi\u00e7\u00e3o com alta repetibilidade. Ambos requerem um instrumento como o <a href=\"https:\/\/sensing.konicaminolta.us\/br\/products\/cm-m6-espectrofotometro-multiangular\/\">espectrofot\u00f4metro CM-M6<\/a>. Equipado com uma abertura de \u00d812 mm para medi\u00e7\u00e3o de 6 mm, o CM-M6 possui seis \u00e2ngulos de vis\u00e3o especiais (-15\u00b0, 15\u00b0, 25\u00b0, 45\u00b0, 75\u00b0, 110\u00b0) que medem as diversas cores de tintas met\u00e1licas e peroladas, bem como os n\u00edveis de brilho produzidos pela luz refletida.<\/p>\n<p>&nbsp;<\/p>\n<p>Para eliminar pequenas lacunas e juntas expostas que resultam em dados de cor n\u00e3o confi\u00e1veis, o CM-M6 possui um sistema patenteado de ilumina\u00e7\u00e3o de duplo caminho integrado que utiliza dois sistemas \u00f3pticos sim\u00e9tricos. Este sistema compensa qualquer leve inclina\u00e7\u00e3o da posi\u00e7\u00e3o do instrumento durante a medi\u00e7\u00e3o, fornecendo resultados de medi\u00e7\u00e3o est\u00e1veis \u200b\u200bem uma superf\u00edcie n\u00e3o plana (ou seja, raio &gt; 30\u00b0).<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/sensing.konicaminolta.us\/br\/learning-center\/white-papers\/passos-para-manter-a-consistencia-da-cor-em-plasticos\/\">Para uma an\u00e1lise mais aprofundada da ci\u00eancia por tr\u00e1s da medi\u00e7\u00e3o multiangular de cores met\u00e1licas ou peroladas, recomendamos o download do nosso white paper &#8220;Avalia\u00e7\u00e3o Multiangular de Pigmentos de Efeito Cosm\u00e9tico&#8221;.<\/a><\/p>\n","protected":false},"featured_media":21896,"template":"","learning_center_categories":[1775],"class_list":["post-26499","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>Os Desafios do Controle da Cor e da Apar\u00eancia Automotiva - Konica Minolta Sensing<\/title>\r\n<meta name=\"description\" content=\"Qualifying car color is a challenging process. 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