{"id":2535,"date":"2026-06-03T03:07:02","date_gmt":"2026-06-03T03:07:02","guid":{"rendered":"https:\/\/www.sapphire-windows.com\/?post_type=product&p=2535"},"modified":"2026-06-07T22:46:41","modified_gmt":"2026-06-07T22:46:41","slug":"large-sapphire-window-solutions-for-extreme-conditions","status":"publish","type":"product","link":"https:\/\/www.sapphire-windows.com\/sv\/product\/large-sapphire-window-solutions-for-extreme-conditions\/","title":{"rendered":"Stora safirf\u00f6nsterl\u00f6sningar f\u00f6r extrema f\u00f6rh\u00e5llanden"},"content":{"rendered":"

\"\"Stora safirf\u00f6nster \u00e4r konstruerade f\u00f6r applikationer som kr\u00e4ver exceptionell transparens, mekanisk h\u00e5llfasthet och milj\u00f6m\u00e4ssig h\u00e5llbarhet. Dessa f\u00f6nster \u00e4r tillverkade av enkristallin aluminiumoxid (Al\u2082O\u2083) med h\u00f6g renhet och erbjuder enast\u00e5ende optisk transmission \u00f6ver ett brett v\u00e5gl\u00e4ngdsomr\u00e5de samtidigt som de har utm\u00e4rkt motst\u00e5ndskraft mot slitage, v\u00e4rme, tryck och kemiska angrepp.<\/p>\n

Med avancerad kristalltillv\u00e4xtteknik och safirboules som v\u00e4ger upp till 1000 kg kan vi tillverka extremt stora safirf\u00f6nster med diametrar upp till 680 mm och rektangul\u00e4ra dimensioner upp till 750 \u00d7 500 mm. Dessa egenskaper g\u00f6r safir till ett idealiskt material f\u00f6r flyg- och rymdsystem, djuphavsobservationsutrustning, f\u00f6rsvarsoptik, lasersystem och tuffa industriella milj\u00f6er.<\/p>\n

\n

Varf\u00f6r v\u00e4lja Sapphire Optical Windows?<\/h2>\n

Exceptionell optisk transparens<\/h3>\n

Safir ger utm\u00e4rkt ljustransmission fr\u00e5n det ultravioletta till det infrar\u00f6da spektrumet. Med en transmission som \u00f6verstiger 85% mellan 400 nm och 4000 nm ger safirf\u00f6nster enast\u00e5ende optisk klarhet f\u00f6r kr\u00e4vande bild- och avk\u00e4nningssystem.<\/p>\n

Extrem h\u00e5rdhet och rept\u00e5lighet<\/h3>\n

Med en h\u00e5rdhetsgrad p\u00e5 9 p\u00e5 Mohs h\u00e5rdhetsskala \u00e4r safir det andra naturliga materialet efter diamant. Denna exceptionella h\u00e5rdhet f\u00f6rl\u00e4nger avsev\u00e4rt livsl\u00e4ngden i abrasiva milj\u00f6er d\u00e4r konventionellt optiskt glas kan g\u00e5 s\u00f6nder.<\/p>\n

Stabilitet vid h\u00f6ga temperaturer<\/h3>\n

Safir bibeh\u00e5ller strukturell integritet och optisk prestanda vid temperaturer som \u00f6verstiger de som tolereras av de flesta optiska material. Dess sm\u00e4ltpunkt n\u00e5r cirka 2050\u00b0C, vilket g\u00f6r den l\u00e4mplig f\u00f6r industri- och rymdtill\u00e4mpningar med h\u00f6ga temperaturer.<\/p>\n

Enast\u00e5ende kemisk resistens<\/h3>\n

Safir \u00e4r mycket motst\u00e5ndskraftigt mot syror, alkalier, fukt och fr\u00e4tande kemikalier. Denna stabilitet s\u00e4kerst\u00e4ller l\u00e5ngsiktig tillf\u00f6rlitlighet i marina milj\u00f6er, kemisk bearbetning och halvledarmilj\u00f6er.<\/p>\n

H\u00f6g mekanisk h\u00e5llfasthet<\/h3>\n

Kombinationen av h\u00f6g b\u00f6jh\u00e5llfasthet och utm\u00e4rkt tryckt\u00e5lighet g\u00f6r att safirf\u00f6nster fungerar tillf\u00f6rlitligt i h\u00f6gtrycks- och slagk\u00e4nsliga applikationer som undervattensobservationssystem och optiska skyddsportar.<\/p>\n

\n

Tekniska specifikationer<\/h2>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Fastighet<\/th>\nV\u00e4rde<\/th>\n<\/tr>\n<\/thead>\n
Material<\/td>\nSafir med en enda kristall (Al\u2082O\u2083)<\/td>\n<\/tr>\n
Renhet<\/td>\n>99,996%<\/td>\n<\/tr>\n
T\u00e4thet<\/td>\n3,98 g\/cm\u00b3<\/td>\n<\/tr>\n
Mohs h\u00e5rdhet<\/td>\n9<\/td>\n<\/tr>\n
Vickers h\u00e5rdhet<\/td>\n16-20 GPa<\/td>\n<\/tr>\n
Young's modul<\/td>\n>420 GPa<\/td>\n<\/tr>\n
B\u00f6jh\u00e5llfasthet<\/td>\n>350 MPa<\/td>\n<\/tr>\n
Sm\u00e4ltpunkt<\/td>\n2050\u00b0C<\/td>\n<\/tr>\n
Brytningsindex<\/td>\n1.762-1.770<\/td>\n<\/tr>\n
Optisk \u00f6verf\u00f6ring<\/td>\n\u226585% (400-4000 nm)<\/td>\n<\/tr>\n
Optisk enhetlighet<\/td>\n\u0394n \u2264 4 \u00d7 10-\u2075<\/td>\n<\/tr>\n
Densitet f\u00f6r etsgropar (EPD)<\/td>\n<500 ea.\/cm\u00b2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

Tillg\u00e4ngliga storlekar<\/h2>\n

V\u00e5r tillv\u00e4xtkapacitet f\u00f6r safir g\u00f6r det m\u00f6jligt att tillverka n\u00e5gra av de st\u00f6rsta optiska f\u00f6nstren i safir som finns p\u00e5 marknaden.<\/p>\n

\n
\n\n\n\n\n\n\n\n\n
Boule Vikt<\/th>\nMax cirkul\u00e4rt f\u00f6nster<\/th>\nMax Rektangul\u00e4rt f\u00f6nster<\/th>\n<\/tr>\n<\/thead>\n
160 kg<\/td>\n\u00d8360 mm<\/td>\n340 \u00d7 280 mm<\/td>\n<\/tr>\n
400 kg<\/td>\n\u00d8505 mm<\/td>\n500 \u00d7 360 mm<\/td>\n<\/tr>\n
800 kg<\/td>\n\u00d8650 mm<\/td>\n700 \u00d7 450 mm<\/td>\n<\/tr>\n
1000 kg<\/td>\n\u00d8680 mm<\/td>\n750 \u00d7 500 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Anpassade dimensioner, tjocklekar och geometrier kan f\u00e5s p\u00e5 beg\u00e4ran.<\/p>\n

\"\"<\/p>\n

\n

Till\u00e4mpningar av stora safirf\u00f6nster<\/h2>\n

Djuphavsobservation och undervattenssystem<\/h3>\n

Safirf\u00f6nster ger exceptionell tryckt\u00e5lighet och optisk klarhet f\u00f6r undervattenskameror, undervattensfarkoster, ROV:er och oceanografisk forskningsutrustning.<\/p>\n

Flyg- och rymdindustrin samt f\u00f6rsvar<\/h3>\n

Anv\u00e4nds i sensorskyddsf\u00f6nster, infrar\u00f6da bildsystem, styrsystem, spaningsutrustning och flygburna optiska enheter.<\/p>\n

Utrustning f\u00f6r h\u00f6geffektslaser<\/h3>\n

Safirs h\u00f6ga v\u00e4rmeledningsf\u00f6rm\u00e5ga och tr\u00f6skelv\u00e4rde f\u00f6r laserskador g\u00f6r det till ett utm\u00e4rkt val f\u00f6r laserskyddsf\u00f6nster och optiska transmissionskomponenter.<\/p>\n

Halvledartillverkning<\/h3>\n

Stora safirf\u00f6nster anv\u00e4nds i vakuumkammare, plasma\u00f6vervakningssystem och processutrustning f\u00f6r h\u00f6ga temperaturer d\u00e4r h\u00e5llbarhet och transparens \u00e4r avg\u00f6rande.<\/p>\n

Instrument f\u00f6r vetenskaplig forskning<\/h3>\n

Anv\u00e4nds ofta i spektroskopisystem, h\u00f6gtryckskammare, vakuumsystem och avancerad laboratorieutrustning.<\/p>\n

\n

Anpassad tillverkning av safirf\u00f6nster<\/h2>\n

Vi erbjuder kompletta tj\u00e4nster f\u00f6r kundanpassning, inklusive:<\/p>\n

    \n
  • Cirkul\u00e4ra, rektangul\u00e4ra och anpassade former<\/li>\n
  • Optisk polering med precision<\/li>\n
  • Enkelsidig eller dubbelsidig polering<\/li>\n
  • UV-, VIS- och IR-optiska bel\u00e4ggningar<\/li>\n
  • Antireflexbehandlade (AR) bel\u00e4ggningar<\/li>\n
  • Precisionsborrning och kantbearbetning<\/li>\n
  • Anpassade tjocklekar och monteringskonfigurationer<\/li>\n<\/ul>\n

    Oavsett om du beh\u00f6ver prototypkvantiteter eller h\u00f6gvolymsproduktion kan v\u00e5rt ingenj\u00f6rsteam st\u00f6dja ditt projekt fr\u00e5n materialval till f\u00e4rdiga optiska komponenter.<\/p>\n

    \n

    Varf\u00f6r arbeta med oss?<\/h2>\n
      \n
    • Ultrastor kapacitet f\u00f6r tillv\u00e4xt av safirkristaller upp till 1000 kg<\/li>\n
    • Stabil leveranskedja och skalbar produktionskapacitet<\/li>\n
    • Kundanpassad teknisk support<\/li>\n
    • Strikt optisk kvalitetskontroll<\/li>\n
    • Konkurrenskraftiga ledtider f\u00f6r prototyp- och produktionsorder<\/li>\n
    • Erfarenhet av att betj\u00e4na kunder inom flyg- och rymdindustrin, f\u00f6rsvaret, industrin och forskning \u00f6ver hela v\u00e4rlden<\/li>\n<\/ul>\n
      \n

      VANLIGA FR\u00c5GOR<\/h2>\n

      Vilket \u00e4r det st\u00f6rsta safirf\u00f6nster du kan tillverka?<\/h3>\n

      Vi kan tillverka cirkul\u00e4ra safirf\u00f6nster med en diameter p\u00e5 upp till 680 mm och rektangul\u00e4ra safirf\u00f6nster med en diameter p\u00e5 upp till 750 \u00d7 500 mm.<\/p>\n

      Kan safirf\u00f6nster bel\u00e4ggas?<\/h3>\n

      Ja, det \u00e4r m\u00f6jligt. Antireflexbel\u00e4ggningar, infrar\u00f6da, ultravioletta och andra optiska bel\u00e4ggningar finns tillg\u00e4ngliga baserat p\u00e5 applikationskrav.<\/p>\n

      Finns anpassade storlekar tillg\u00e4ngliga?<\/h3>\n

      Absolut. Vi kan tillverka safirf\u00f6nster i anpassade dimensioner, tjocklekar, former och ytbehandlingar.<\/p>\n

      Vilka branscher anv\u00e4nder vanligtvis optiska f\u00f6nster av safir?<\/h3>\n

      Vanliga branscher \u00e4r flyg, f\u00f6rsvar, djuphavsutforskning, halvledartillverkning, vetenskaplig forskning, industriell inspektion och h\u00f6geffektslasersystem.<\/p>","protected":false},"excerpt":{"rendered":"

      Stora optiska safirf\u00f6nster \u00e4r konstruerade f\u00f6r applikationer som kr\u00e4ver exceptionell transparens, mekanisk h\u00e5llfasthet och milj\u00f6m\u00e4ssig h\u00e5llbarhet. Dessa f\u00f6nster \u00e4r tillverkade av enkristallin aluminiumoxid (Al\u2082O\u2083) med h\u00f6g renhet och erbjuder enast\u00e5ende optisk transmission \u00f6ver ett brett v\u00e5gl\u00e4ngdsomr\u00e5de samtidigt som de har utm\u00e4rkt motst\u00e5ndskraft mot slitage, v\u00e4rme, tryck och kemiska angrepp.<\/p>","protected":false},"featured_media":2537,"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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