{"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\/fi\/product\/custom-sapphire-optical-window-222x74x4mm-wear-resistant-ir-uv-window\/","title":{"rendered":"Custom Sapphire Optinen ikkuna 222\u00d774\u00d74mm kulutusta kest\u00e4v\u00e4 IR- ja UV-ikkuna"},"content":{"rendered":"<h2 data-start=\"218\" data-end=\"237\">Tuotteen yleiskatsaus<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-kulutusta kest\u00e4v\u00e4 IR-UV-ikkuna-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\">Custom Sapphire Optical Window (222mm\u00d774mm\u00d74mm) on valmistettu tarkasti yksikiteisest\u00e4 \u03b1-Al\u2082O\u2083 (safiirista). Toisin kuin luonnonjalokivet, t\u00e4m\u00e4 optisen luokan safiiri on synteettinen yksikide, joka tarjoaa poikkeuksellisen kovuuden (Mohs 9), kulutuskest\u00e4vyyden, l\u00e4mm\u00f6nkest\u00e4vyyden ja kemiallisen inerttiyden.<\/p>\n<p data-start=\"555\" data-end=\"875\">N\u00e4m\u00e4 infrapuna- (IR) ja ultravioletti- (UV) optisiin j\u00e4rjestelmiin suunnitellut ikkunat suojaavat herkki\u00e4 komponentteja korkeissa l\u00e4mp\u00f6tiloissa, korkeassa paineessa ja kemiallisesti aggressiivisissa ymp\u00e4rist\u00f6iss\u00e4. Sapphiren laaja spektrinen l\u00e4p\u00e4isykyky (170-5500 nm) takaa minimaalisen signaalih\u00e4vi\u00f6n lasereissa, antureissa ja optisissa instrumenteissa.<\/p>\n<p data-start=\"877\" data-end=\"1077\">T\u00e4ss\u00e4 tuotteessa yhdistyv\u00e4t mekaaninen kest\u00e4vyys ja ylivoimainen optinen selkeys, joten se sopii erinomaisesti puolijohteiden valmistukseen, teollisuuden anturiin, ilmailu- ja avaruusalalle, puolustukseen ja tieteelliseen tutkimukseen.<\/p>\n<h2 data-start=\"1084\" data-end=\"1111\">Tekniset tiedot<\/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\">Parametri<\/th>\n<th data-start=\"1125\" data-end=\"1142\" data-col-size=\"md\">Tekniset tiedot<\/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\">Materiaali<\/td>\n<td data-start=\"1164\" data-end=\"1215\" data-col-size=\"md\">Optisen luokan safiiri Single Crystal (\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\">Koko<\/td>\n<td data-start=\"1223\" data-end=\"1245\" data-col-size=\"md\">222mm \u00d7 74mm \u00d7 4mm<\/td>\n<\/tr>\n<tr data-start=\"1246\" data-end=\"1279\">\n<td data-start=\"1246\" data-end=\"1268\" data-col-size=\"sm\">Paksuuden toleranssi<\/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\">Selke\u00e4 aukko<\/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\">Pinnan karheus (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\">L\u00e4hetysalue<\/td>\n<td data-start=\"1364\" data-end=\"1396\" data-col-size=\"md\">170 - 5500 nm (UV:st\u00e4 keski-IR:\u00e4\u00e4n)<\/td>\n<\/tr>\n<tr data-start=\"1397\" data-end=\"1443\">\n<td data-start=\"1397\" data-end=\"1408\" data-col-size=\"sm\">Kovuus<\/td>\n<td data-start=\"1408\" data-end=\"1443\" data-col-size=\"md\">Mohs 9 (toinen timantin j\u00e4lkeen)<\/td>\n<\/tr>\n<tr data-start=\"1444\" data-end=\"1494\">\n<td data-start=\"1444\" data-end=\"1476\" data-col-size=\"sm\">L\u00e4mp\u00f6laajenemiskerroin<\/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\">Kimmomoduuli<\/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\">L\u00e4mp\u00f6resistanssi<\/td>\n<td data-start=\"1546\" data-end=\"1563\" data-col-size=\"md\">Jopa ~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\">Kemiallinen kest\u00e4vyys<\/td>\n<td data-start=\"1586\" data-end=\"1635\" data-col-size=\"md\">Kest\u00e4\u00e4 hyvin happoja, em\u00e4ksi\u00e4 ja vett\u00e4.<\/td>\n<\/tr>\n<tr data-start=\"1636\" data-end=\"1693\">\n<td data-start=\"1636\" data-end=\"1653\" data-col-size=\"sm\">Pinnan viimeistely<\/td>\n<td data-start=\"1653\" data-end=\"1693\" data-col-size=\"md\">Kaksipuolinen kiillotettu, optinen laatu<\/td>\n<\/tr>\n<tr data-start=\"1694\" data-end=\"1728\">\n<td data-start=\"1694\" data-end=\"1710\" data-col-size=\"sm\">Sertifiointi<\/td>\n<td data-start=\"1710\" data-end=\"1728\" data-col-size=\"md\">RoHS-yhteensopiva<\/td>\n<\/tr>\n<tr data-start=\"1729\" data-end=\"1766\">\n<td data-start=\"1729\" data-end=\"1741\" data-col-size=\"sm\">Pakkaus<\/td>\n<td data-start=\"1741\" data-end=\"1766\" data-col-size=\"md\">Puhdastila (luokka 100)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2 data-start=\"1773\" data-end=\"1788\">T\u00e4rkeimm\u00e4t ominaisuudet<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-kulutusta kest\u00e4v\u00e4 IR-UV-ikkuna-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\">Eritt\u00e4in suuri kovuus ja kulutuskest\u00e4vyys<br data-start=\"1833\" data-end=\"1836\" \/>Mohsin kovuus 9 takaa naarmujen, hankauksen ja mekaanisen rasituksen kest\u00e4vyyden.<\/p>\n<\/li>\n<li data-start=\"1921\" data-end=\"2056\">\n<p data-start=\"1923\" data-end=\"2056\">Laaja spektrinen l\u00e4p\u00e4isy<br data-start=\"1954\" data-end=\"1957\" \/>Tehokas UV:n ja keski-IR:n v\u00e4linen l\u00e4p\u00e4isykyky (170-5500 nm), joka soveltuu lasereihin ja optisiin IR-laitteisiin.<\/p>\n<\/li>\n<li data-start=\"2058\" data-end=\"2171\">\n<p data-start=\"2060\" data-end=\"2171\">\u00c4\u00e4rimm\u00e4inen l\u00e4mm\u00f6nkest\u00e4vyys<br data-start=\"2089\" data-end=\"2092\" \/>S\u00e4ilytt\u00e4\u00e4 rakenteen ja optisen suorituskyvyn yli 1900 \u00b0C:n l\u00e4mp\u00f6tiloissa.<\/p>\n<\/li>\n<li data-start=\"2173\" data-end=\"2298\">\n<p data-start=\"2175\" data-end=\"2298\">Kemiallinen inerttiys<br data-start=\"2197\" data-end=\"2200\" \/>Kest\u00e4\u00e4 veden, happojen ja em\u00e4sten aiheuttamaa korroosiota, mik\u00e4 takaa pitk\u00e4aikaisen kest\u00e4vyyden vaativissa ymp\u00e4rist\u00f6iss\u00e4.<\/p>\n<\/li>\n<li data-start=\"2300\" data-end=\"2447\">\n<p data-start=\"2302\" data-end=\"2447\">Mekaaninen kest\u00e4vyys<br data-start=\"2327\" data-end=\"2330\" \/>Noin viisi kertaa vahvempi kuin tavallinen lasi, kest\u00e4\u00e4 korkeaa painetta ja iskuja.<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"2454\" data-end=\"2477\">Tyypilliset sovellukset<\/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\">Puolijohteiden valmistus: Puolijohde: uunin tarkkailuikkunat, kemikaalinkest\u00e4v\u00e4t ikkunat.<\/p>\n<\/li>\n<li data-start=\"2571\" data-end=\"2687\">\n<p data-start=\"2573\" data-end=\"2687\">Optiset instrumentit: IR\/UV-suojaikkunat, laseroptiikka, spektrometrin aukot, viivakoodiskannerin optiikka.<\/p>\n<\/li>\n<li data-start=\"2688\" data-end=\"2805\">\n<p data-start=\"2690\" data-end=\"2805\">Teollinen anturointi: Korkeapainereaktorin n\u00e4kym\u00e4ikkunat, virtausmittarin mittausikkunat, anturien suojakannet.<\/p>\n<\/li>\n<li data-start=\"2806\" data-end=\"2920\">\n<p data-start=\"2808\" data-end=\"2920\">Tieteellinen tutkimus ja puolustus: korkeaj\u00e4nnitekammio-optiikka, synkrotronis\u00e4delinjat, ilmailu- ja avaruusalan FLIR-j\u00e4rjestelm\u00e4t.<\/p>\n<\/li>\n<li data-start=\"2921\" data-end=\"3001\">\n<p data-start=\"2923\" data-end=\"3001\">Viihde-elektroniikka: Kellokiteet, \u00e4lypuhelimen kameran suojalinssit.<\/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-kulutusta kest\u00e4v\u00e4 IR-UV-ikkuna-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\">Kysymys 1: Miss\u00e4 safiirioptisia ikkunoita k\u00e4ytet\u00e4\u00e4n yleisesti?<br data-start=\"3073\" data-end=\"3076\" \/>V: Niit\u00e4 k\u00e4ytet\u00e4\u00e4n laajalti korkean l\u00e4mp\u00f6tilan ymp\u00e4rist\u00f6iss\u00e4, laserj\u00e4rjestelmiss\u00e4, ilmailu- ja avaruusalalla, puolustuslaitteissa ja teollisuuslaitteissa, joissa kest\u00e4vyys, l\u00e4mp\u00f6stabiilisuus ja kemiallinen kest\u00e4vyys ovat kriittisi\u00e4.<\/p>\n<p data-start=\"3289\" data-end=\"3560\">Kysymys 2: Mik\u00e4 tekee safiirista paremman kuin lasista?<br data-start=\"3335\" data-end=\"3338\" \/>V: Safiiri tarjoaa erinomaisen kovuuden (Mohs 9), kemiallisen kest\u00e4vyyden, l\u00e4mm\u00f6nkest\u00e4vyyden 2030 \u00b0C:een asti ja laajan optisen l\u00e4p\u00e4isykyvyn (UV:st\u00e4 keski-IR:\u00e4\u00e4n), joten se sopii erinomaisesti vaikeisiin olosuhteisiin, joissa lasi hajoaisi.<\/p>\n<p data-start=\"3562\" data-end=\"3730\">Kysymys 3: Voiko n\u00e4it\u00e4 ikkunoita mukauttaa?<br data-start=\"3602\" data-end=\"3605\" \/>V: Kyll\u00e4. Mitat, paksuus, pintak\u00e4sittely ja toleranssit voidaan r\u00e4\u00e4t\u00e4l\u00f6id\u00e4 optisten tai teollisten erityisvaatimusten mukaan.<\/p>","protected":false},"excerpt":{"rendered":"<p>Eritt\u00e4in puhdas yksikiteinen safiiri optinen ikkuna 222\u00d774\u00d74mm, Mohsin 9 kovuus, kulutusta kest\u00e4v\u00e4, UV- ja IR-l\u00e4hetys, ihanteellinen lasereihin, antureihin ja teollisiin sovelluksiin.<\/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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