{"id":7817,"date":"2020-02-11T14:35:45","date_gmt":"2020-02-11T14:35:45","guid":{"rendered":"https:\/\/nanovea.com\/?p=7817"},"modified":"2023-11-08T23:20:10","modified_gmt":"2023-11-08T23:20:10","slug":"3d-surface-analise-de-umapenny-with-profilometry","status":"publish","type":"post","link":"https:\/\/nanovea.com\/pt\/3d-surface-analise-de-umapenny-with-profilometry\/","title":{"rendered":"An\u00e1lise de superf\u00edcie 3D de um centavo com Perfilometria sem contato"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7817\" class=\"elementor elementor-7817\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-17d0f9bb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"17d0f9bb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2e4dd17a\" data-id=\"2e4dd17a\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2c87d51f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2c87d51f\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-dc3a32\" data-id=\"dc3a32\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1bb2b26f elementor-widget elementor-widget-text-editor\" data-id=\"1bb2b26f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: left; color: #1b96cf; font-size: 24px;\">Import\u00e2ncia da Profilometria Sem Contato para Moedas <strong><u><i><br>\n<\/i><\/u><\/strong><\/p>\n<p>A moeda \u00e9 altamente valorizada na sociedade moderna porque \u00e9 trocada por bens e servi\u00e7os. Moedas e notas de papel circulam nas m\u00e3os de muitas pessoas. A transfer\u00eancia constante de moeda f\u00edsica cria deforma\u00e7\u00e3o superficial. 3D da Nanovea <a href=\"https:\/\/nanovea.com\/profilometers\/\">Profil\u00f4metro<\/a> varre a topografia de moedas cunhadas em anos diferentes para investigar diferen\u00e7as de superf\u00edcie.<\/p>\n<p>As caracter\u00edsticas das moedas s\u00e3o facilmente reconhec\u00edveis pelo p\u00fablico em geral, uma vez que s\u00e3o objetos comuns. Um centavo \u00e9 ideal para apresentar a for\u00e7a do software avan\u00e7ado de an\u00e1lise de superf\u00edcie da Nanovea: Mountains 3D. Os dados de superf\u00edcie coletados com nosso perfil\u00f4metro 3D permitem an\u00e1lises de alto n\u00edvel em geometria complexa com subtra\u00e7\u00e3o de superf\u00edcie e extra\u00e7\u00e3o de contorno 2D. A subtra\u00e7\u00e3o de superf\u00edcie com m\u00e1scara, carimbo ou molde controlado compara a qualidade dos processos de fabrica\u00e7\u00e3o, enquanto a extra\u00e7\u00e3o de contorno identifica toler\u00e2ncias com an\u00e1lise dimensional. O software 3D Profilometer e Mountains 3D da Nanovea investiga a topografia submicrom\u00e9trica de objetos aparentemente simples, como moedas de um centavo.<br>\n<br><br><br><\/p>\n<p style=\"text-align: left; color: #1b96cf; font-size: 24px;\">Objetivo da medi\u00e7\u00e3o<\/p>\n<p>A superf\u00edcie superior completa de cinco centavos foi escaneada usando o sensor de linha de alta velocidade da Nanovea. O raio interno e externo de cada centavo foi medido usando o Software de An\u00e1lise Avan\u00e7ada Mountains. Uma extra\u00e7\u00e3o de cada centavo de superf\u00edcie em uma \u00e1rea de interesse com subtra\u00e7\u00e3o direta da superf\u00edcie quantificou a deforma\u00e7\u00e3o da superf\u00edcie.<br>\n<br>&nbsp;<\/p>\n<div style=\"text-align: center;\"><a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Measurement-objective.png\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-7911\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Measurement-objective.png\" alt=\"\" width=\"1061\" height=\"515\"><\/a><\/div>\n<p><br><br><\/p>\n<p style=\"text-align: left; color: #1b96cf; font-size: 24px;\">Resultados e Discuss\u00e3o<strong><u><i><br>\n<\/i><\/u><\/strong><\/p>\n<p><strong style=\"color: black;\"><i>Superf\u00edcie 3D<\/i><\/strong><br>\n<br>O profil\u00f4metro Nanovea HS2000 levou apenas 24 segundos para digitalizar 4 milh\u00f5es de pontos em uma \u00e1rea de 20mm x 20mm com um passo de 10um x 10um para adquirir a superf\u00edcie de um centavo. Abaixo est\u00e1 um mapa de altura e uma visualiza\u00e7\u00e3o 3D da varredura. A visualiza\u00e7\u00e3o 3D mostra a capacidade do sensor de alta velocidade de captar pequenos detalhes impenetr\u00e1veis ao olho. Muitos pequenos arranh\u00f5es s\u00e3o vis\u00edveis em toda a superf\u00edcie do centavo. Textura e rugosidade da moeda vista na visualiza\u00e7\u00e3o 3D s\u00e3o investigadas.<br>\n<br>&nbsp;<\/p>\n<div style=\"padding-left: 4%;\">\n<div style=\"text-align: left;\"><\/div>\n<div><a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Figure-1-1.png\"><img decoding=\"async\" class=\"alignnone size-full wp-image-7867\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Figure-1-1.png\" alt=\"\" width=\"1015\" height=\"614\"><\/a><\/div>\n<\/div>\n<div><\/div>\n<p><br><br><a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Figure-2-1.png\"><br>\n<img decoding=\"async\" class=\"alignnone size-full wp-image-7868\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Figure-2-1.png\" alt=\"\" width=\"833\" height=\"652\"><\/a><br>\n<br><br><br><a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Figure-3-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7869\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Figure-3-1.png\" alt=\"\" width=\"843\" height=\"650\"><\/a><\/p>\n<div><a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Figure-3-2.png\"><br>\n<br><br><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7870\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Figure-3-2.png\" alt=\"\" width=\"849\" height=\"658\"><\/a><\/div>\n<p><br><br><\/p>\n<div style=\"text-align: left;\"><em><strong style=\"color: black;\">An\u00e1lise Dimensional<\/strong><\/em><\/div>\n<p>Os contornos do centavo foram extra\u00eddos e a an\u00e1lise dimensional obteve di\u00e2metros internos e externos da caracter\u00edstica da borda. O raio externo foi em m\u00e9dia 9.500 mm \u00b1 0.024 enquanto o raio interno foi em m\u00e9dia 8.960 mm \u00b1 0.032. An\u00e1lises dimensionais adicionais As montanhas 3D podem fazer em fontes de dados 2D e 3D s\u00e3o medi\u00e7\u00f5es de dist\u00e2ncia, altura dos degraus, planaridade e c\u00e1lculos de \u00e2ngulo.<br>\n<br><br><br><\/p>\n<div style=\"text-align: center;\"><a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Figure-4-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7871\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Figure-4-1.png\" alt=\"\" width=\"493\" height=\"518\"><\/a><\/div>\n<p><br><br><\/p>\n<div style=\"text-align: center;\"><a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Table-under-figure-4.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7872\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Table-under-figure-4.png\" alt=\"\" width=\"662\" height=\"524\"><\/a><\/div>\n<p><br><br><\/p>\n<div style=\"text-align: left;\"><em><strong style=\"color: black;\">Subtra\u00e7\u00e3o de superf\u00edcie<\/strong><\/em><\/div>\n<p>A Figura 5 mostra a \u00e1rea de interesse para a an\u00e1lise da subtra\u00e7\u00e3o de superf\u00edcie. O centavo de 2007 foi usado como superf\u00edcie de refer\u00eancia para os quatro centavos mais antigos. A subtra\u00e7\u00e3o de superf\u00edcie da superf\u00edcie de 2007 mostra diferen\u00e7as entre centavos com furos\/picos. A diferen\u00e7a de volume total da superf\u00edcie \u00e9 obtida pela adi\u00e7\u00e3o de volumes dos furos\/picos. O erro RMS refere-se ao qu\u00e3o pr\u00f3ximas as superf\u00edcies de centavos est\u00e3o umas das outras.<br>\n<br><br>&nbsp;<\/p>\n<div style=\"text-align: center;\">\n<p><a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/figure-5.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7873\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/figure-5.png\" alt=\"\" width=\"979\" height=\"301\"><\/a><br>\n<br><br><br><a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Figure-5-part-2.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7874\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Figure-5-part-2.png\" alt=\"\" width=\"945\" height=\"719\"><\/a><br>\n<br><br><br><\/p><\/div>\n<p style=\"text-align: left; color: #1b96cf; font-size: 24px;\">Conclus\u00e3o<\/p>\n<p><br><a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Conclusion.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7878\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2017\/02\/Conclusion.jpg\" alt=\"\" width=\"1122\" height=\"565\"><\/a><br>\n<br><br>O HS2000L de Alta Velocidade da Nanovea digitalizou cinco centavos cunhados em anos diferentes. O software Mountains 3D comparou as superf\u00edcies de cada moeda usando extra\u00e7\u00e3o de contorno, an\u00e1lise dimensional e subtra\u00e7\u00e3o de superf\u00edcie. A an\u00e1lise define claramente o raio interno e externo entre os centavos enquanto compara diretamente as diferen\u00e7as de caracter\u00edsticas da superf\u00edcie. Com a capacidade do profil\u00f4metro 3D da Nanovea de medir qualquer superf\u00edcie com resolu\u00e7\u00e3o em n\u00edvel nanom\u00e9trico, combinada com a capacidade de an\u00e1lise 3D das Montanhas, as poss\u00edveis aplica\u00e7\u00f5es de Pesquisa e Controle de Qualidade s\u00e3o infinitas.<\/p>\n<p>&nbsp;<br>\n<br><br><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d0d6848 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d0d6848\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ebd5f1f\" data-id=\"ebd5f1f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-466464f elementor-widget elementor-widget-heading\" data-id=\"466464f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\"><b>AGORA, VAMOS FALAR SOBRE SUA APLICA\u00c7\u00c3O<\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b4f91a3 live-chat elementor-align-center elementor-widget elementor-widget-button\" data-id=\"b4f91a3\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/nanovea.com\/contact\/live-chat\/\" id=\"live-chat\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">CHAT AO VIVO<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Importance of Non-contact Profilometry for Coins Currency is highly valued in modern society because it is traded for goods and services. Coin and paper bill currency circulates around the hands of many people. Constant transfer of physical currency creates surface deformation. Nanovea\u2019s 3D Profilometer scans the topography of coins minted in different years to investigate [&hellip;]<\/p>","protected":false},"author":1,"featured_media":7880,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[7,349,354,350,351,353,335],"tags":[],"class_list":["post-7817","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","category-laboratory-testing","category-profilometry-flatness-warpage","category-profilometry-geometry-shape","category-profilometry-roughness-finish","category-profilometry-texture-grain","category-profilometry-testing"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts\/7817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/comments?post=7817"}],"version-history":[{"count":29,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts\/7817\/revisions"}],"predecessor-version":[{"id":23346,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/posts\/7817\/revisions\/23346"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/media\/7880"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/media?parent=7817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/categories?post=7817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/pt\/wp-json\/wp\/v2\/tags?post=7817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}