{"id":6091,"date":"2025-07-14T18:02:21","date_gmt":"2025-07-14T10:02:21","guid":{"rendered":"https:\/\/globalquartztube.com\/?p=6091"},"modified":"2025-07-14T18:02:25","modified_gmt":"2025-07-14T10:02:25","slug":"features-of-uv-filtering-quartz-tubes","status":"publish","type":"post","link":"https:\/\/globalquartztube.com\/es\/features-of-uv-filtering-quartz-tubes\/","title":{"rendered":"Caracter\u00edsticas de los tubos de cuarzo con filtro UV"},"content":{"rendered":"<p><strong>Tubos de cuarzo con filtro UV<\/strong> son tubos de vidrio de cuarzo especialmente tratados y dise\u00f1ados para bloquear selectivamente determinadas longitudes de onda ultravioleta (UV), manteniendo al mismo tiempo una gran transparencia en las gamas visible e infrarroja. Entre sus caracter\u00edsticas clave se incluyen:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Bloqueo de los rayos UV<\/h3>\n\n\n\n<p><strong>Longitud de onda de corte:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Los modelos m\u00e1s comunes bloquean los rayos UV por debajo de <strong>280 nm (UV-C)<\/strong> o <strong>320 nm (UV-B)<\/strong>permitiendo la transmisi\u00f3n principalmente por encima de <strong>320 nm<\/strong> (UV-A, luz visible e infrarrojos).<\/li>\n\n\n\n<li>Algunos cuarzos de gran pureza (por ejemplo, el JGS1) transmiten de forma natural los rayos UV hasta <strong>185 nm<\/strong>que requiere el dopaje con elementos como <strong>titanio (Ti)<\/strong> o <strong>cerio (Ce)<\/strong> para conseguir el corte UV.<\/li>\n<\/ul>\n\n\n\n<p><strong>Eficacia de filtrado:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Para UV-C (200-280 nm), la eficacia de filtrado puede alcanzar <strong>&gt;99%<\/strong> en tubos de cuarzo dopados con Ti.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Propiedades \u00f3pticas<\/h3>\n\n\n\n<p><strong>Transmitancia:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Rango de luz visible (400-700 nm): <strong>\u226590%<\/strong><\/li>\n\n\n\n<li>Gama infrarroja (700-2500 nm): <strong>\u226585%<\/strong><\/li>\n\n\n\n<li>Borde de corte UV pronunciado: Por ejemplo, la transmitancia puede saltar de 0% a 280 nm a 80% a 300 nm.<\/li>\n<\/ul>\n\n\n\n<p><strong>\u00cdndice de refracci\u00f3n:<\/strong> 1,458 (@589 nm), igual que el cristal de cuarzo est\u00e1ndar.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Material y estructura<\/h3>\n\n\n\n<p><strong>Material de la base:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cuarzo sint\u00e9tico de gran pureza (SiO\u2082 \u2265 99,99%) con bajo contenido en hidroxilos (&lt;5 ppm) para minimizar la absorci\u00f3n IR.<\/li>\n<\/ul>\n\n\n\n<p><strong>Elementos dopantes:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Titanio (Ti), Cerio (Ce), Hierro (Fe), etc., utilizados para ajustar los picos de absorci\u00f3n UV.<\/li>\n<\/ul>\n\n\n\n<p><strong>Propiedades f\u00edsicas:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Densidad: 2,2 g\/cm\u00b3<\/li>\n\n\n\n<li>Dureza Mohs: 7<\/li>\n\n\n\n<li>Resistencia a la flexi\u00f3n: \u226550 MPa<\/li>\n\n\n\n<li>Coeficiente de dilataci\u00f3n t\u00e9rmica: 5,5\u00d710-\u2077\/\u00b0C (20-300 \u00b0C)<\/li>\n\n\n\n<li>Excelente resistencia al choque t\u00e9rmico<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. Durabilidad medioambiental<\/h3>\n\n\n\n<p><strong>Resistencia a altas temperaturas:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Uso continuo hasta <strong>1100 \u00b0C<\/strong>a corto plazo hasta <strong>1300 \u00b0C<\/strong> (nota: el dopaje puede reducir ligeramente la tolerancia t\u00e9rmica).<\/li>\n<\/ul>\n\n\n\n<p><strong>Resistencia a la corrosi\u00f3n:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Resistente a los \u00e1cidos (excepto HF) y al vapor; los ambientes alcalinos (por ejemplo, KOH) pueden corroer la superficie.<\/li>\n<\/ul>\n\n\n\n<p><strong>Estabilidad a la radiaci\u00f3n:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Soporta la exposici\u00f3n a rayos \u03b3 y rayos X sin oscurecerse; el cuarzo dopado con Ce muestra una resistencia superior a la radiaci\u00f3n.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. Escenarios de aplicaci\u00f3n<\/h3>\n\n\n\n<p><strong>Blindaje UV:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fundas exteriores protectoras para l\u00e1mparas germicidas (bloquean los da\u00f1inos UV-C, permiten los \u00fatiles UV-B\/UVA).<\/li>\n\n\n\n<li>Fotolitograf\u00eda de semiconductores (control preciso de la longitud de onda de exposici\u00f3n).<\/li>\n<\/ul>\n\n\n\n<p><strong>Dispositivos \u00f3pticos:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ventanas de espectr\u00f3metros, carcasas de tubos l\u00e1ser (dise\u00f1adas para bandas luminosas espec\u00edficas).<\/li>\n<\/ul>\n\n\n\n<p><strong>Iluminaci\u00f3n especial:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Iluminaci\u00f3n del acuario (protecci\u00f3n UV para la vida acu\u00e1tica).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6. Precauciones<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Evite los impactos mec\u00e1nicos:<\/strong> El cuarzo es quebradizo, por lo que es esencial protegerlo de los golpes durante la instalaci\u00f3n.<\/li>\n\n\n\n<li><strong>Limpieza:<\/strong> Utilizar alcohol o agua desionizada; evitar objetos duros.<\/li>\n\n\n\n<li><strong>Vida \u00fatil:<\/strong> La exposici\u00f3n prolongada al calor y a los rayos UV puede provocar una degradaci\u00f3n lenta debido a la migraci\u00f3n del dopante.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Comparaci\u00f3n: Tubo de cuarzo con filtro UV frente a tubo de cuarzo est\u00e1ndar<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Caracter\u00edstica<\/th><th>Tubo de cuarzo con filtro UV<\/th><th>Tubo de cuarzo est\u00e1ndar<\/th><\/tr><\/thead><tbody><tr><td>Transmitancia UV (&lt;300 nm)<\/td><td>&lt;1%<\/td><td>&gt;90% (por ejemplo, JGS1)<\/td><\/tr><tr><td>Elementos dopantes<\/td><td>Ti\/Ce\/Fe<\/td><td>Ninguno<\/td><\/tr><tr><td>Coste<\/td><td>Superior (+30-50%)<\/td><td>Baja<\/td><\/tr><tr><td>Aplicaci\u00f3n<\/td><td>Entornos que requieren un control UV preciso<\/td><td>Transmisi\u00f3n UV\/visible de amplio espectro<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>\u00bfNecesita un modelo concreto?<\/strong> Indique la longitud de onda de corte UV y la curva de transmisi\u00f3n necesarias para una adaptaci\u00f3n precisa.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>UV-filtering quartz tubes are specially treated quartz glass tubes designed to selectively block specific ultraviolet (UV) wavelengths while maintaining high transparency in the visible and infrared ranges. Their key characteristics include: 1. UV Blocking Performance Cut-off Wavelength: Filtering Efficiency: 2. Optical Properties Transmittance: Refractive Index: 1.458 (@589\u202fnm), same as standard quartz glass. 3. Material and [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":6096,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Features of UV-Filtering Quartz Tubes","_seopress_titles_desc":"Blocks UV-C and UV-B while transmitting visible light. Ideal for optical devices, lighting, and UV-sensitive applications. Heat and corrosion resistant.","_seopress_robots_index":"","_uag_custom_page_level_css":"","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":"","adv-header-id-meta":"","stick-header-meta":"","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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"ppma_author":[13],"class_list":["post-6091","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-quartz-tube","author-casper-peng"],"uagb_featured_image_src":{"full":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/UV-Filtering-Quartz-Tubes.jpg",1706,1279,false],"thumbnail":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/UV-Filtering-Quartz-Tubes-150x150.jpg",150,150,true],"medium":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/UV-Filtering-Quartz-Tubes-300x225.jpg",300,225,true],"medium_large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/UV-Filtering-Quartz-Tubes-768x576.jpg",768,576,true],"large":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/UV-Filtering-Quartz-Tubes-1024x768.jpg",1024,768,true],"1536x1536":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/UV-Filtering-Quartz-Tubes-1536x1152.jpg",1536,1152,true],"2048x2048":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/UV-Filtering-Quartz-Tubes.jpg",1706,1279,false],"trp-custom-language-flag":["https:\/\/globalquartztube.com\/wp-content\/uploads\/2025\/07\/UV-Filtering-Quartz-Tubes-16x12.jpg",16,12,true]},"uagb_author_info":{"display_name":"Peng, Casper","author_link":"https:\/\/globalquartztube.com\/es\/author\/casper-peng\/"},"uagb_comment_info":3,"uagb_excerpt":"UV-filtering quartz tubes are specially treated quartz glass tubes designed to selectively block specific ultraviolet (UV) wavelengths while maintaining high transparency in the visible and infrared ranges. Their key characteristics include: 1. UV Blocking Performance Cut-off Wavelength: Filtering Efficiency: 2. Optical Properties Transmittance: Refractive Index: 1.458 (@589\u202fnm), same as standard quartz glass. 3. Material and&hellip;","authors":[{"term_id":13,"user_id":3,"is_guest":0,"slug":"casper-peng","display_name":"Peng, Casper","avatar_url":{"url":"https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/06\/Casper-Peng.webp","url2x":"https:\/\/globalquartztube.com\/wp-content\/uploads\/2024\/06\/Casper-Peng.webp"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":""}],"_links":{"self":[{"href":"https:\/\/globalquartztube.com\/es\/wp-json\/wp\/v2\/posts\/6091","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globalquartztube.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/globalquartztube.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/es\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/es\/wp-json\/wp\/v2\/comments?post=6091"}],"version-history":[{"count":2,"href":"https:\/\/globalquartztube.com\/es\/wp-json\/wp\/v2\/posts\/6091\/revisions"}],"predecessor-version":[{"id":6097,"href":"https:\/\/globalquartztube.com\/es\/wp-json\/wp\/v2\/posts\/6091\/revisions\/6097"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/es\/wp-json\/wp\/v2\/media\/6096"}],"wp:attachment":[{"href":"https:\/\/globalquartztube.com\/es\/wp-json\/wp\/v2\/media?parent=6091"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globalquartztube.com\/es\/wp-json\/wp\/v2\/categories?post=6091"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globalquartztube.com\/es\/wp-json\/wp\/v2\/tags?post=6091"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/globalquartztube.com\/es\/wp-json\/wp\/v2\/ppma_author?post=6091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}