{"id":9253,"date":"2020-10-20T17:47:43","date_gmt":"2020-10-20T17:47:43","guid":{"rendered":"https:\/\/nanovea.com\/?p=9253"},"modified":"2025-10-22T23:51:41","modified_gmt":"2025-10-22T23:51:41","slug":"fresnel-lens-topografia","status":"publish","type":"post","link":"https:\/\/nanovea.com\/it\/fresnel-lens-topografia\/","title":{"rendered":"Topografia della lente di Fresnel"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"9253\" class=\"elementor elementor-9253\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8f64e1a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8f64e1a\" 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-ac7a195\" data-id=\"ac7a195\" 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-70c2d0a elementor-widget elementor-widget-text-editor\" data-id=\"70c2d0a\" 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<h1 style=\"text-align: center; font-style: italic; font-weight: bold;\"><span style=\"font-size: 60px; color: #1b96cf; display: block;\">TOPOGRAFIA DELLE LENTI DI FRESNEL<\/span><span style=\"font-size: 32px; color: #000;\">UTILIZZO\u00a0<\/span><span style=\"font-size: 32px;\">3D\u00a0<\/span><span style=\"font-size: 32px; font-family: inherit;\">PROFILOMETRO OTTICO SENZA CONTATTO<\/span><\/h1>\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-e995906 elementor-widget elementor-widget-image\" data-id=\"e995906\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"793\" height=\"224\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/10\/Fresnel-Lens-Inspection-Lighthouse.png\" class=\"attachment-large size-large wp-image-9254\" alt=\"\" \/>\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-eb9e714 elementor-widget elementor-widget-heading\" data-id=\"eb9e714\" 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\">Preparato da<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7c850f elementor-widget elementor-widget-heading\" data-id=\"f7c850f\" 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\">Duanjie Li e Benjamin Mell<\/h2>\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-06922d6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"06922d6\" 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-50 elementor-top-column elementor-element elementor-element-ac83f31\" data-id=\"ac83f31\" 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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1bc58cd\" data-id=\"1bc58cd\" 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-c54a3ec elementor-widget elementor-widget-heading\" data-id=\"c54a3ec\" 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\">INTRODUZIONE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fbda7f8 elementor-widget elementor-widget-text-editor\" data-id=\"fbda7f8\" 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><span class=\"fontstyle0\">Una lente \u00e8 un dispositivo ottico a simmetria assiale che trasmette e rifrange la luce. Una lente semplice \u00e8 costituita da un singolo componente ottico che converge o diverge la luce. Anche se le superfici sferiche non sono la forma ideale per la realizzazione di una lente, sono spesso utilizzate come la forma pi\u00f9 semplice che il vetro pu\u00f2 assumere per essere molato e lucidato.<\/span><\/p>\n<p><span class=\"fontstyle0\">Una lente di Fresnel \u00e8 costituita da una serie di anelli concentrici, che sono parti sottili di una semplice lente con una larghezza di pochi millesimi di pollice. Le lenti di Fresnel hanno un'ampia apertura e una lunghezza focale ridotta, con un design compatto che riduce il peso e il volume del materiale richiesto, rispetto alle lenti convenzionali con le stesse propriet\u00e0 ottiche. Grazie alla geometria sottile della lente di Fresnel, una quantit\u00e0 molto ridotta di luce viene persa per assorbimento.<\/span><\/p>\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-80617cc elementor-widget elementor-widget-heading\" data-id=\"80617cc\" 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\">IMPORTANZA DELLA PROFILOMETRIA 3D SENZA CONTATTO PER L'ISPEZIONE DELLE LENTI FRESNEL<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73d3a21 elementor-widget elementor-widget-text-editor\" data-id=\"73d3a21\" 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>Le lenti Fresnel sono ampiamente utilizzate nell&#039;industria automobilistica, nei fari, nell&#039;energia solare e nei sistemi di atterraggio ottici per le portaerei. Stampare o stampare le lenti in plastica trasparente pu\u00f2 rendere la loro produzione economicamente vantaggiosa. La qualit\u00e0 del servizio delle lenti di Fresnel dipende principalmente dalla precisione e dalla qualit\u00e0 della superficie del loro anello concentrico. A differenza della tecnica del tastatore, NANOVEA <a href=\"https:\/\/nanovea.com\/profilometers\/\">Profilatori ottici<\/a> eseguire misurazioni superficiali 3D senza toccare la superficie, evitando il rischio di realizzare nuovi graffi. La tecnica della luce cromatica \u00e8 ideale per la scansione precisa di forme complesse, come lenti di diverse geometrie.<\/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-b9fdd79 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b9fdd79\" 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-adfb797\" data-id=\"adfb797\" 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-41929ac elementor-widget elementor-widget-heading\" data-id=\"41929ac\" 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\">SCHEMA DELLA LENTE DI FRESNEL<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0511190 elementor-widget elementor-widget-image\" data-id=\"0511190\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"423\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/10\/Fresnel-Lens-Schematic-Technical-Drawing.png\" class=\"attachment-large size-large wp-image-9263\" alt=\"\" \/>\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-093fb4c elementor-widget elementor-widget-text-editor\" data-id=\"093fb4c\" 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>Le lenti Fresnel in plastica trasparente possono essere prodotte per stampaggio o per tranciatura. Un controllo qualit\u00e0 accurato ed efficiente \u00e8 fondamentale per individuare stampi o timbri di produzione difettosi. Misurando l'altezza e il passo degli anelli concentrici, \u00e8 possibile individuare le variazioni di produzione confrontando i valori misurati con quelli delle specifiche fornite dal produttore della lente.<\/p><p>La misurazione precisa del profilo della lente assicura che gli stampi o i timbri siano lavorati correttamente per adattarsi alle specifiche del produttore. Inoltre, lo stampo potrebbe usurarsi progressivamente nel tempo, perdendo la sua forma iniziale. Una deviazione consistente dalle specifiche del produttore della lente \u00e8 un'indicazione positiva della necessit\u00e0 di sostituire lo stampo.<\/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-dcda51c elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dcda51c\" 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-a56cbef\" data-id=\"a56cbef\" 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-5e05e24 elementor-widget elementor-widget-heading\" data-id=\"5e05e24\" 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\">OBIETTIVO DI MISURAZIONE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58379b4 elementor-widget elementor-widget-text-editor\" data-id=\"58379b4\" 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>In questa applicazione presentiamo NANOVEA ST400, un profilatore 3D senza contatto con sensore ad alta velocit\u00e0, che fornisce un'analisi completa del profilo 3D di un componente ottico dalla forma complessa. Per dimostrare le straordinarie capacit\u00e0 della nostra tecnologia Chromatic Light, l'analisi del contorno viene eseguita su una lente di Fresnel.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-84f0c30 elementor-reverse-mobile elementor-section-full_width elementor-reverse-tablet elementor-section-height-default elementor-section-height-default\" data-id=\"84f0c30\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-754bad5\" data-id=\"754bad5\" 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-8fe0a4f elementor-widget elementor-widget-text-editor\" data-id=\"8fe0a4f\" 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: center; font-size: 20pt; color: black;\">NANOVEA <span style=\"font-size: 20pt; color: #1b96cf;\">ST400 Area ampia<\/span><br \/>Profiler ottico 3D<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-782ebf0 e-grid e-con-full e-con e-child\" data-id=\"782ebf0\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc3c4e7 elementor-align-center homepage-button-brochure elementor-widget elementor-widget-button\" data-id=\"cc3c4e7\" 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-sm\" href=\"https:\/\/nanovea.com\/st400-profilometer-brochure-form\/\" id=\"homepage-button-brochure\">\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\">SCARICA LA BROCHURE<\/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<div class=\"elementor-element elementor-element-345b950 elementor-align-center homepage-button-quote elementor-widget elementor-widget-button\" data-id=\"345b950\" 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-sm\" href=\"https:\/\/nanovea.com\/contact-sales-form\/\" id=\"homepage-button-quote\">\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\">RICHIEDI UN PREVENTIVO<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-257917b\" data-id=\"257917b\" 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-7086eec elementor-widget elementor-widget-image\" data-id=\"7086eec\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/nanovea.com\/instruments\/st500\">\n\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2024\/12\/3D-Surface-Profilometer-NANOVEA-ST400.png\" title=\"\" alt=\"Profiler di superficie senza contatto NANOVEA 3D\" class=\"elementor-animation-grow\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\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-bf24d60 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bf24d60\" 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-2b70fd5\" data-id=\"2b70fd5\" 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-5c4ca35 elementor-widget elementor-widget-text-editor\" data-id=\"5c4ca35\" 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><i>La lente Fresnel acrilica da 2,3\" x 2,3\" utilizzata per questo studio \u00e8 composta da\u00a0<\/i><\/p><p><i>una serie di anelli concentrici e un complesso profilo a sezione trasversale seghettata.\u00a0<\/i><\/p><p><i>Ha una lunghezza focale di 1,5\" e un diametro effettivo di 2,0\",\u00a0<\/i><\/p><p><i>125 scanalature per pollice e un indice di rifrazione di 1,49.<\/i><\/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-4d91a3a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4d91a3a\" 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-50 elementor-top-column elementor-element elementor-element-df70ef5\" data-id=\"df70ef5\" 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-767a2a1 elementor-widget elementor-widget-text-editor\" data-id=\"767a2a1\" 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><em>La scansione NANOVEA ST400 della lente di Fresnel mostra un notevole aumento dell'altezza degli anelli concentrici, spostandosi dal centro verso l'esterno.<\/em><\/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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-45470be\" data-id=\"45470be\" data-element_type=\"column\">\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-fed73b6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fed73b6\" 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-50 elementor-top-column elementor-element elementor-element-9b37d29\" data-id=\"9b37d29\" 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-d1fcae4 elementor-widget elementor-widget-image\" data-id=\"d1fcae4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"639\" height=\"541\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/10\/Fresnel-Lens-Scan-Evaluation-Quality-Control.jpg\" class=\"attachment-large size-large wp-image-9271\" alt=\"\" \/>\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-48e0564 elementor-widget elementor-widget-heading\" data-id=\"48e0564\" 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\">2D COLORE FALSO<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ddefe1 elementor-widget elementor-widget-heading\" data-id=\"3ddefe1\" 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\"><i>Rappresentazione dell'altezza<\/i><\/h2>\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-d12340f\" data-id=\"d12340f\" 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-3515284 elementor-widget elementor-widget-image\" data-id=\"3515284\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"797\" height=\"564\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/10\/Fresnel-Lens-3D-Scan-Profilometer-Topography.jpg\" class=\"attachment-large size-large wp-image-9272\" alt=\"\" \/>\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-560bd23 elementor-widget elementor-widget-heading\" data-id=\"560bd23\" 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\">VISTA 3D<\/h2>\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-d5d0e9e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d5d0e9e\" 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-4326090\" data-id=\"4326090\" 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-47f38fa elementor-widget elementor-widget-heading\" data-id=\"47f38fa\" 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><i>PROFILO ESTRATTO<\/i><\/b><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6a6e93f elementor-widget elementor-widget-image\" data-id=\"6a6e93f\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"297\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/10\/Fresnel-Lens-QC-Extracted-Profiler.jpg\" class=\"attachment-large size-large wp-image-9273\" alt=\"\" \/>\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-bde3e4a elementor-widget elementor-widget-heading\" data-id=\"bde3e4a\" 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\"><i>PICCO E VALLE <\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b4bf21 elementor-widget elementor-widget-heading\" data-id=\"6b4bf21\" 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\"><i>Analisi dimensionale del profilo<\/i><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db04e16 elementor-widget elementor-widget-image\" data-id=\"db04e16\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"464\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/10\/Fresnel-Lens-Dimensional-Analysis-of-the-Profile.jpg\" class=\"attachment-large size-large wp-image-9274\" alt=\"\" \/>\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\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-fc06239 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fc06239\" 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-50 elementor-top-column elementor-element elementor-element-1eadd22\" data-id=\"1eadd22\" data-element_type=\"column\">\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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-281e72e\" data-id=\"281e72e\" 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-5dd1c6d elementor-widget elementor-widget-heading\" data-id=\"5dd1c6d\" 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\">CONCLUSIONE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a42a00 elementor-widget elementor-widget-text-editor\" data-id=\"4a42a00\" 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>In questa applicazione abbiamo dimostrato che il profilatore ottico senza contatto NANOVEA ST400 misura con precisione la topografia superficiale delle lenti Fresnel.\u00a0<\/p><p>Le dimensioni dell'altezza e del passo possono essere determinate con precisione dal complesso profilo dentellato utilizzando il software di analisi NANOVEA. Gli utenti possono controllare efficacemente la qualit\u00e0 degli stampi o dei timbri di produzione confrontando le dimensioni dell'altezza e del passo dell'anello delle lenti prodotte con le specifiche dell'anello ideale.<\/p><p>I dati qui riportati rappresentano solo una parte dei calcoli disponibili nel software di analisi.\u00a0<\/p><p>I profilatori ottici NANOVEA misurano virtualmente qualsiasi superficie in settori quali i semiconduttori, la microelettronica, il solare, le fibre ottiche, l'automotive, l'aerospaziale, la metallurgia, la lavorazione, i rivestimenti, il farmaceutico, il biomedicale, l'ambientale e molti altri.<\/p><div>\u00a0<\/div>\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-d0ba163 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d0ba163\" 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-b837639\" data-id=\"b837639\" 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-519cd67 elementor-widget elementor-widget-heading\" data-id=\"519cd67\" 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\">Avete un'applicazione simile?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c65bd4 elementor-align-justify open-chat elementor-widget elementor-widget-button\" data-id=\"4c65bd4\" 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-size-sm\" role=\"button\">\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\">DISCUTETE SUBITO CON UN ESPERTO<\/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<div class=\"elementor-element elementor-element-0f2acc2 elementor-align-justify button-quote elementor-widget elementor-widget-button\" data-id=\"0f2acc2\" 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-sm\" href=\"https:\/\/nanovea.com\/contact-sales-form\/\" id=\"button-quote-bottom\">\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\">OTTENERE RAPIDAMENTE PREZZI E DETTAGLI<\/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>FRESNEL LENS TOPOGRAPHYUSING\u00a03D\u00a0NON-CONTACT OPTICAL PROFILOMETER Prepared by Duanjie Li &amp; Benjamin Mell INTRODUCTION A lens is an optical device of axial symmetry that transmits and refracts light. A simple lens consists of a single optical component for converging or diverging the light. Even though spherical surfaces are not ideal shape for making a lens, they [&hellip;]<\/p>","protected":false},"author":7,"featured_media":0,"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":[7,349,354,352,353,335],"tags":[],"class_list":["post-9253","post","type-post","status-publish","format-standard","hentry","category-application-notes","category-laboratory-testing","category-profilometry-flatness-warpage","category-profilometry-step-height-thickness","category-profilometry-texture-grain","category-profilometry-testing"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/posts\/9253","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/comments?post=9253"}],"version-history":[{"count":83,"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/posts\/9253\/revisions"}],"predecessor-version":[{"id":25146,"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/posts\/9253\/revisions\/25146"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/media?parent=9253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/categories?post=9253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/it\/wp-json\/wp\/v2\/tags?post=9253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}