{"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\/fi\/features-of-uv-filtering-quartz-tubes\/","title":{"rendered":"UV-suodatuksen kvartsiputkien ominaisuudet"},"content":{"rendered":"<p><strong>UV-suodattavat kvartsiputket<\/strong> ovat erikoisk\u00e4siteltyj\u00e4 kvartsilasiputkia, jotka on suunniteltu est\u00e4m\u00e4\u00e4n valikoivasti tiettyj\u00e4 ultraviolettien (UV) aallonpituuksia s\u00e4ilytt\u00e4en samalla korkean l\u00e4pin\u00e4kyvyyden n\u00e4kyv\u00e4ll\u00e4 ja infrapuna-alueella. Niiden t\u00e4rkeimpi\u00e4 ominaisuuksia ovat mm:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. UV-sulku Suorituskyky<\/h3>\n\n\n\n<p><strong>Katkaiseva aallonpituus:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Yleiset mallit est\u00e4v\u00e4t UV-s\u00e4teily\u00e4 alla <strong>280 nm (UV-C)<\/strong> tai <strong>320 nm (UV-B)<\/strong>, mik\u00e4 mahdollistaa l\u00e4hetyksen ensisijaisesti yl\u00e4puolella <strong>320 nm<\/strong> (UV-A, n\u00e4kyv\u00e4 valo ja infrapuna).<\/li>\n\n\n\n<li>Jotkut eritt\u00e4in puhtaat kvartsit (esim. JGS1) l\u00e4p\u00e4isev\u00e4t UV-s\u00e4teily\u00e4 luonnostaan jopa tasolle <strong>185 nm<\/strong>, mik\u00e4 edellytt\u00e4\u00e4 dopingia esimerkiksi seuraavilla aineilla <strong>titaani (Ti)<\/strong> tai <strong>cerium (Ce)<\/strong> UV-suojauksen saavuttamiseksi.<\/li>\n<\/ul>\n\n\n\n<p><strong>Suodatustehokkuus:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>UV-C:n (200-280 nm) osalta suodatustehokkuus voi olla jopa <strong>&gt;99%<\/strong> Ti-dopioiduissa kvartsiputkissa.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Optiset ominaisuudet<\/h3>\n\n\n\n<p><strong>L\u00e4p\u00e4isykyky:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>N\u00e4kyv\u00e4n valon alue (400-700 nm): <strong>\u226590%<\/strong><\/li>\n\n\n\n<li>Infrapuna-alue (700-2500 nm): <strong>\u226585%<\/strong><\/li>\n\n\n\n<li>Jyrkk\u00e4 UV-reuna: L\u00e4p\u00e4isykyky voi esimerkiksi nousta 0%:st\u00e4 280 nm:ss\u00e4 80%:hen 300 nm:ss\u00e4.<\/li>\n<\/ul>\n\n\n\n<p><strong>Taitekerroin:<\/strong> 1.458 (@589 nm), sama kuin tavallinen kvartsilasi.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Materiaali ja rakenne<\/h3>\n\n\n\n<p><strong>Pohjan materiaali:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Eritt\u00e4in puhdasta synteettist\u00e4 kvartsia (SiO\u2082 \u2265 99,99%), jonka hydroksyylipitoisuus on alhainen (&lt;5 ppm) IR-absorption minimoimiseksi.<\/li>\n<\/ul>\n\n\n\n<p><strong>Dopingelementit:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Titaani (Ti), Cerium (Ce), Rauta (Fe) jne., joita k\u00e4ytet\u00e4\u00e4n UV-absorptiohuippujen s\u00e4\u00e4t\u00e4miseen.<\/li>\n<\/ul>\n\n\n\n<p><strong>Fyysiset ominaisuudet:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tiheys: 2,2 g\/cm\u00b3.<\/li>\n\n\n\n<li>Mohsin kovuus: 7<\/li>\n\n\n\n<li>Taivutuslujuus: \u226550 MPa<\/li>\n\n\n\n<li>L\u00e4mp\u00f6laajenemiskerroin: 5,5\u00d710-\u2077\/\u00b0C (20-300 \u00b0C).<\/li>\n\n\n\n<li>Erinomainen l\u00e4mp\u00f6shokkien kest\u00e4vyys<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. Ymp\u00e4rist\u00f6n kest\u00e4vyys<\/h3>\n\n\n\n<p><strong>Korkean l\u00e4mp\u00f6tilan kest\u00e4vyys:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Jatkuva k\u00e4ytt\u00f6 jopa <strong>1100 \u00b0C<\/strong>, lyhytaikaisesti enint\u00e4\u00e4n <strong>1300 \u00b0C<\/strong> (Huomautus: seostaminen voi hieman v\u00e4hent\u00e4\u00e4 l\u00e4mp\u00f6sietokyky\u00e4).<\/li>\n<\/ul>\n\n\n\n<p><strong>Korroosionkest\u00e4vyys:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kest\u00e4\u00e4 happoja (HF:t\u00e4 lukuun ottamatta) ja h\u00f6yry\u00e4; em\u00e4ksiset ymp\u00e4rist\u00f6t (esim. KOH) voivat sy\u00f6vytt\u00e4\u00e4 pintaa.<\/li>\n<\/ul>\n\n\n\n<p><strong>S\u00e4teilynkest\u00e4vyys:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kest\u00e4\u00e4 \u03b3- ja r\u00f6ntgens\u00e4teily\u00e4 tummumatta; Ce-lis\u00e4aineistettu kvartsi kest\u00e4\u00e4 paremmin s\u00e4teily\u00e4.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">5. Sovellusskenaariot<\/h3>\n\n\n\n<p><strong>UV-suojaus:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Suojaavat ulkohylsyt bakterisidisille lampuille (est\u00e4v\u00e4t haitallisen UV-C:n, sallivat hy\u00f6dyllisen UV-B\/UVA:n).<\/li>\n\n\n\n<li>Puolijohteiden fotolitografia (valotuksen aallonpituuden tarkka s\u00e4\u00e4t\u00f6).<\/li>\n<\/ul>\n\n\n\n<p><strong>Optiset laitteet:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Spektrometrin ikkunat, laserputkien kotelot (suunniteltu tiettyj\u00e4 valokaistoja varten).<\/li>\n<\/ul>\n\n\n\n<p><strong>Erikoisvalaistus:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Akvaarion valaistus (UV-suojaus vesieli\u00f6ille).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">6. Varotoimenpiteet<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>V\u00e4lt\u00e4 mekaanista vaikutusta:<\/strong> Kvartsi on haurasta - iskusuojaus on v\u00e4ltt\u00e4m\u00e4t\u00f6nt\u00e4 asennuksen aikana.<\/li>\n\n\n\n<li><strong>Puhdistus:<\/strong> K\u00e4yt\u00e4 alkoholia tai deionisoitua vett\u00e4; v\u00e4lt\u00e4 kovia esineit\u00e4.<\/li>\n\n\n\n<li><strong>K\u00e4ytt\u00f6ik\u00e4:<\/strong> Pitk\u00e4aikainen altistuminen l\u00e4mm\u00f6lle ja UV-s\u00e4teilylle voi aiheuttaa hidasta hajoamista dopingaineiden siirtymisen vuoksi.<\/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\">Vertailu: UV-suodatuskvartsiputki vs. tavallinen kvartsiputki<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Ominaisuus<\/th><th>UV-suodatuksen kvartsiputki<\/th><th>Standardi kvartsiputki<\/th><\/tr><\/thead><tbody><tr><td>UV-l\u00e4p\u00e4isevyys (&lt;300 nm)<\/td><td>&lt;1%<\/td><td>&gt;90% (esim. JGS1)<\/td><\/tr><tr><td>Dopingelementit<\/td><td>Ti\/Ce\/Fe<\/td><td>Ei ole<\/td><\/tr><tr><td>Kustannukset<\/td><td>Korkeampi (+30-50%)<\/td><td>Alempi<\/td><\/tr><tr><td>Hakemus<\/td><td>Tarkkaa UV-s\u00e4\u00e4t\u00f6\u00e4 vaativat ymp\u00e4rist\u00f6t<\/td><td>Laaja-alainen UV\/n\u00e4k\u00f6kent\u00e4n l\u00e4p\u00e4isy<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>Tarvitsetko tietty\u00e4 mallia?<\/strong> Ilmoita vaadittu UV-rajapinnan aallonpituus ja l\u00e4p\u00e4isyk\u00e4yr\u00e4 tarkkaa vastaavuutta varten.<\/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\/fi\/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\/fi\/wp-json\/wp\/v2\/posts\/6091","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/globalquartztube.com\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/globalquartztube.com\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/fi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/fi\/wp-json\/wp\/v2\/comments?post=6091"}],"version-history":[{"count":2,"href":"https:\/\/globalquartztube.com\/fi\/wp-json\/wp\/v2\/posts\/6091\/revisions"}],"predecessor-version":[{"id":6097,"href":"https:\/\/globalquartztube.com\/fi\/wp-json\/wp\/v2\/posts\/6091\/revisions\/6097"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/globalquartztube.com\/fi\/wp-json\/wp\/v2\/media\/6096"}],"wp:attachment":[{"href":"https:\/\/globalquartztube.com\/fi\/wp-json\/wp\/v2\/media?parent=6091"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/globalquartztube.com\/fi\/wp-json\/wp\/v2\/categories?post=6091"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/globalquartztube.com\/fi\/wp-json\/wp\/v2\/tags?post=6091"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/globalquartztube.com\/fi\/wp-json\/wp\/v2\/ppma_author?post=6091"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}