{"id":2028,"date":"2026-01-21T02:42:44","date_gmt":"2026-01-21T02:42:44","guid":{"rendered":"https:\/\/www.sapphire-windows.com\/?post_type=product&#038;p=2028"},"modified":"2026-01-21T02:42:45","modified_gmt":"2026-01-21T02:42:45","slug":"custom-sapphire-optical-window-222x74x4mm-wear-resistant-ir-uv-window","status":"publish","type":"product","link":"https:\/\/www.sapphire-windows.com\/pt\/product\/custom-sapphire-optical-window-222x74x4mm-wear-resistant-ir-uv-window\/","title":{"rendered":"Janela \u00f3tica de safira personalizada 222\u00d774\u00d74mm Janela IR e UV resistente ao desgaste"},"content":{"rendered":"<h2 data-start=\"218\" data-end=\"237\">Vis\u00e3o geral do produto<img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-2029 alignright\" src=\"https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/01\/Custom-Sapphire-Optical-Window-222\u00d774\u00d74mm-Wear-Resistant-IR-UV-Window-3-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"\" sizes=\"(max-width: 300px) 100vw, 300px\" data-srcset=\"\" \/><\/h2>\n<p data-start=\"239\" data-end=\"553\">A Janela \u00d3tica de Safira Personalizada (222mm\u00d774mm\u00d74mm) \u00e9 fabricada com precis\u00e3o a partir de um \u00fanico cristal \u03b1-Al\u2082O\u2083 (safira). Ao contr\u00e1rio das pedras preciosas naturais, esta safira de grau \u00f3tico \u00e9 um cristal \u00fanico sint\u00e9tico, oferecendo uma dureza excecional (Mohs 9), resist\u00eancia ao desgaste, estabilidade t\u00e9rmica e in\u00e9rcia qu\u00edmica.<\/p>\n<p data-start=\"555\" data-end=\"875\">Concebidas para sistemas \u00f3pticos de infravermelhos (IR) e ultravioleta (UV), estas janelas protegem componentes sens\u00edveis em ambientes de alta temperatura, alta press\u00e3o e quimicamente agressivos. A ampla transmiss\u00e3o espetral da safira (170-5500 nm) garante uma perda m\u00ednima de sinal para lasers, sensores e instrumentos \u00f3pticos.<\/p>\n<p data-start=\"877\" data-end=\"1077\">Este produto combina robustez mec\u00e2nica com clareza \u00f3tica superior, tornando-o ideal para o fabrico de semicondutores, dete\u00e7\u00e3o industrial, aeroespacial, defesa e investiga\u00e7\u00e3o cient\u00edfica.<\/p>\n<h2 data-start=\"1084\" data-end=\"1111\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1113\" data-end=\"1766\">\n<thead data-start=\"1113\" data-end=\"1142\">\n<tr data-start=\"1113\" data-end=\"1142\">\n<th data-start=\"1113\" data-end=\"1125\" data-col-size=\"sm\">Par\u00e2metro<\/th>\n<th data-start=\"1125\" data-end=\"1142\" data-col-size=\"md\">Especifica\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1153\" data-end=\"1766\">\n<tr data-start=\"1153\" data-end=\"1215\">\n<td data-start=\"1153\" data-end=\"1164\" data-col-size=\"sm\">Material<\/td>\n<td data-start=\"1164\" data-end=\"1215\" data-col-size=\"md\">Cristal \u00fanico de safira de qualidade \u00f3tica (\u03b1-Al\u2082O\u2083)<\/td>\n<\/tr>\n<tr data-start=\"1216\" data-end=\"1245\">\n<td data-start=\"1216\" data-end=\"1223\" data-col-size=\"sm\">Tamanho<\/td>\n<td data-start=\"1223\" data-end=\"1245\" data-col-size=\"md\">222 mm \u00d7 74 mm \u00d7 4 mm<\/td>\n<\/tr>\n<tr data-start=\"1246\" data-end=\"1279\">\n<td data-start=\"1246\" data-end=\"1268\" data-col-size=\"sm\">Toler\u00e2ncia de espessura<\/td>\n<td data-start=\"1268\" data-end=\"1279\" data-col-size=\"md\">\u00b10,1 mm<\/td>\n<\/tr>\n<tr data-start=\"1280\" data-end=\"1305\">\n<td data-start=\"1280\" data-end=\"1297\" data-col-size=\"sm\">Abertura livre<\/td>\n<td data-start=\"1297\" data-end=\"1305\" data-col-size=\"md\">&gt;90%<\/td>\n<\/tr>\n<tr data-start=\"1306\" data-end=\"1342\">\n<td data-start=\"1306\" data-end=\"1331\" data-col-size=\"sm\">Rugosidade da superf\u00edcie (Ra)<\/td>\n<td data-start=\"1331\" data-end=\"1342\" data-col-size=\"md\">\u22640,2 nm<\/td>\n<\/tr>\n<tr data-start=\"1343\" data-end=\"1396\">\n<td data-start=\"1343\" data-end=\"1364\" data-col-size=\"sm\">Gama de transmiss\u00e3o<\/td>\n<td data-start=\"1364\" data-end=\"1396\" data-col-size=\"md\">170 - 5500 nm (UV a infravermelhos m\u00e9dios)<\/td>\n<\/tr>\n<tr data-start=\"1397\" data-end=\"1443\">\n<td data-start=\"1397\" data-end=\"1408\" data-col-size=\"sm\">Dureza<\/td>\n<td data-start=\"1408\" data-end=\"1443\" data-col-size=\"md\">Mohs 9 (apenas atr\u00e1s do diamante)<\/td>\n<\/tr>\n<tr data-start=\"1444\" data-end=\"1494\">\n<td data-start=\"1444\" data-end=\"1476\" data-col-size=\"sm\">Coeficiente de expans\u00e3o t\u00e9rmica<\/td>\n<td data-start=\"1476\" data-end=\"1494\" data-col-size=\"md\">8.8 \u00d7 10-\u2076 \/\u00b0C<\/td>\n<\/tr>\n<tr data-start=\"1495\" data-end=\"1524\">\n<td data-start=\"1495\" data-end=\"1513\" data-col-size=\"sm\">M\u00f3dulo de elasticidade<\/td>\n<td data-start=\"1513\" data-end=\"1524\" data-col-size=\"md\">435 GPa<\/td>\n<\/tr>\n<tr data-start=\"1525\" data-end=\"1563\">\n<td data-start=\"1525\" data-end=\"1546\" data-col-size=\"sm\">Resist\u00eancia t\u00e9rmica<\/td>\n<td data-start=\"1546\" data-end=\"1563\" data-col-size=\"md\">At\u00e9 ~2030\u00b0C<\/td>\n<\/tr>\n<tr data-start=\"1564\" data-end=\"1635\">\n<td data-start=\"1564\" data-end=\"1586\" data-col-size=\"sm\">Resist\u00eancia qu\u00edmica<\/td>\n<td data-start=\"1586\" data-end=\"1635\" data-col-size=\"md\">Altamente resistente a \u00e1cidos, \u00e1lcalis e \u00e1gua<\/td>\n<\/tr>\n<tr data-start=\"1636\" data-end=\"1693\">\n<td data-start=\"1636\" data-end=\"1653\" data-col-size=\"sm\">Acabamento da superf\u00edcie<\/td>\n<td data-start=\"1653\" data-end=\"1693\" data-col-size=\"md\">Dupla face polida, de qualidade \u00f3tica<\/td>\n<\/tr>\n<tr data-start=\"1694\" data-end=\"1728\">\n<td data-start=\"1694\" data-end=\"1710\" data-col-size=\"sm\">Certifica\u00e7\u00e3o<\/td>\n<td data-start=\"1710\" data-end=\"1728\" data-col-size=\"md\">Conformidade com RoHS<\/td>\n<\/tr>\n<tr data-start=\"1729\" data-end=\"1766\">\n<td data-start=\"1729\" data-end=\"1741\" data-col-size=\"sm\">Embalagem<\/td>\n<td data-start=\"1741\" data-end=\"1766\" data-col-size=\"md\">Sala limpa (Classe 100)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2 data-start=\"1773\" data-end=\"1788\">Carater\u00edsticas principais<img decoding=\"async\" class=\"size-medium wp-image-2030 alignleft\" src=\"https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/01\/Custom-Sapphire-Optical-Window-222\u00d774\u00d74mm-Wear-Resistant-IR-UV-Window-1-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"\" sizes=\"(max-width: 300px) 100vw, 300px\" data-srcset=\"\" \/><\/h2>\n<ul data-start=\"1790\" data-end=\"2447\">\n<li data-start=\"1790\" data-end=\"1919\">\n<p data-start=\"1792\" data-end=\"1919\">Dureza ultra-alta e resist\u00eancia ao desgaste<br data-start=\"1833\" data-end=\"1836\" \/>A dureza de Mohs 9 garante a resist\u00eancia aos riscos, \u00e0 abras\u00e3o e \u00e0s solicita\u00e7\u00f5es mec\u00e2nicas.<\/p>\n<\/li>\n<li data-start=\"1921\" data-end=\"2056\">\n<p data-start=\"1923\" data-end=\"2056\">Ampla transmiss\u00e3o espetral<br data-start=\"1954\" data-end=\"1957\" \/>Transmiss\u00e3o eficaz de UV a infravermelhos m\u00e9dios (170-5500 nm) adequada para lasers e instrumentos \u00f3pticos de infravermelhos.<\/p>\n<\/li>\n<li data-start=\"2058\" data-end=\"2171\">\n<p data-start=\"2060\" data-end=\"2171\">Estabilidade t\u00e9rmica extrema<br data-start=\"2089\" data-end=\"2092\" \/>Mant\u00e9m a estrutura e o desempenho \u00f3tico a temperaturas superiores a 1900\u00b0C.<\/p>\n<\/li>\n<li data-start=\"2173\" data-end=\"2298\">\n<p data-start=\"2175\" data-end=\"2298\">In\u00e9rcia qu\u00edmica<br data-start=\"2197\" data-end=\"2200\" \/>Resiste \u00e0 corros\u00e3o da \u00e1gua, \u00e1cidos e \u00e1lcalis para uma durabilidade a longo prazo em ambientes agressivos.<\/p>\n<\/li>\n<li data-start=\"2300\" data-end=\"2447\">\n<p data-start=\"2302\" data-end=\"2447\">Robustez mec\u00e2nica<br data-start=\"2327\" data-end=\"2330\" \/>Cerca de cinco vezes mais forte do que o vidro normal, capaz de suportar condi\u00e7\u00f5es de alta press\u00e3o e impacto.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"2454\" data-end=\"2477\">Aplica\u00e7\u00f5es t\u00edpicas<\/h2>\n<ul data-start=\"2479\" data-end=\"3001\">\n<li data-start=\"2479\" data-end=\"2570\">\n<p data-start=\"2481\" data-end=\"2570\">Fabrico de semicondutores: Portas de observa\u00e7\u00e3o do forno, janelas resistentes a produtos qu\u00edmicos.<\/p>\n<\/li>\n<li data-start=\"2571\" data-end=\"2687\">\n<p data-start=\"2573\" data-end=\"2687\">Instrumentos \u00f3pticos: Janelas de prote\u00e7\u00e3o IR\/UV, \u00f3tica laser, aberturas de espectr\u00f3metros, \u00f3tica de leitores de c\u00f3digos de barras.<\/p>\n<\/li>\n<li data-start=\"2688\" data-end=\"2805\">\n<p data-start=\"2690\" data-end=\"2805\">Dete\u00e7\u00e3o industrial: Visores de reactores de alta press\u00e3o, janelas de medi\u00e7\u00e3o de caudal\u00edmetros, coberturas de prote\u00e7\u00e3o de sensores.<\/p>\n<\/li>\n<li data-start=\"2806\" data-end=\"2920\">\n<p data-start=\"2808\" data-end=\"2920\">Investiga\u00e7\u00e3o cient\u00edfica e defesa: \u00f3tica de c\u00e2mara de alta tens\u00e3o, linhas de luz de sincrotr\u00e3o, sistemas FLIR aeroespaciais.<\/p>\n<\/li>\n<li data-start=\"2921\" data-end=\"3001\">\n<p data-start=\"2923\" data-end=\"3001\">Eletr\u00f3nica de consumo: Cristais de rel\u00f3gios, lentes de prote\u00e7\u00e3o de c\u00e2maras de smartphones.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"3008\" data-end=\"3014\">FAQ<img decoding=\"async\" class=\"size-medium wp-image-2032 alignright\" src=\"https:\/\/www.sapphire-windows.com\/wp-content\/uploads\/2026\/01\/Custom-Sapphire-Optical-Window-222\u00d774\u00d74mm-Wear-Resistant-IR-UV-Window-4-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"\" sizes=\"(max-width: 300px) 100vw, 300px\" data-srcset=\"\" \/><\/h2>\n<p data-start=\"3016\" data-end=\"3287\">Q1: Onde \u00e9 que as janelas \u00f3pticas de safira s\u00e3o normalmente utilizadas?<br data-start=\"3073\" data-end=\"3076\" \/>R: S\u00e3o amplamente utilizados em ambientes de alta temperatura, sistemas laser, aeroespacial, equipamento de defesa e instrumentos industriais, onde a durabilidade, a estabilidade t\u00e9rmica e a resist\u00eancia qu\u00edmica s\u00e3o fundamentais.<\/p>\n<p data-start=\"3289\" data-end=\"3560\">Q2: O que torna a safira melhor do que o vidro?<br data-start=\"3335\" data-end=\"3338\" \/>R: A safira oferece uma dureza superior (Mohs 9), resist\u00eancia qu\u00edmica, toler\u00e2ncia t\u00e9rmica at\u00e9 2030\u00b0C e uma ampla transmiss\u00e3o \u00f3tica (UV a infravermelhos m\u00e9dios), o que a torna ideal para condi\u00e7\u00f5es dif\u00edceis em que o vidro se degradaria.<\/p>\n<p data-start=\"3562\" data-end=\"3730\">P3: Estas janelas podem ser personalizadas?<br data-start=\"3602\" data-end=\"3605\" \/>R: Sim. As dimens\u00f5es, a espessura, o acabamento da superf\u00edcie e as toler\u00e2ncias podem ser adaptados a requisitos \u00f3pticos ou industriais espec\u00edficos.<\/p>","protected":false},"excerpt":{"rendered":"<p>Janela \u00f3tica de safira monocristalina de alta pureza 222\u00d774\u00d74mm, dureza Mohs 9, resistente ao desgaste, transmiss\u00e3o UV e IR, ideal para lasers, sensores e aplica\u00e7\u00f5es industriais.<\/p>","protected":false},"featured_media":2029,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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