{"id":2540,"date":"2026-06-03T06:25:45","date_gmt":"2026-06-03T06:25:45","guid":{"rendered":"https:\/\/www.sapphire-windows.com\/?post_type=product&p=2540"},"modified":"2026-06-08T12:31:05","modified_gmt":"2026-06-08T12:31:05","slug":"sapphire-cover-glass-optical-windows-for-imaging-sensing-and-protection-applications","status":"publish","type":"product","link":"https:\/\/www.sapphire-windows.com\/sv\/product\/sapphire-cover-glass-optical-windows-for-imaging-sensing-and-protection-applications\/","title":{"rendered":"Optiska f\u00f6nster av safirglas f\u00f6r bild-, sensor- och skyddsapplikationer"},"content":{"rendered":"

\"\"Sapphire Cover Glass \u00e4r ett optiskt precisionsf\u00f6nster tillverkat av enkristallin safir (Al\u2082O\u2083) med h\u00f6g renhet. Genom att kombinera utm\u00e4rkt optisk transmission, exceptionell h\u00e5rdhet och \u00f6verl\u00e4gsen milj\u00f6m\u00e4ssig h\u00e5llbarhet anv\u00e4nds safirf\u00f6nster ofta f\u00f6r att skydda k\u00e4nsliga optiska komponenter samtidigt som maximal signal\u00f6verf\u00f6ringseffektivitet bibeh\u00e5lls.<\/p>\n

Till skillnad fr\u00e5n konventionella glasf\u00f6nster ger optiska t\u00e4ckplattor av safir l\u00e5ngvarig motst\u00e5ndskraft mot repor, n\u00f6tning, temperaturfluktuationer och kemisk exponering. Dessa f\u00f6rdelar g\u00f6r safir till ett idealiskt material f\u00f6r kameraskyddsf\u00f6nster, optiska sensorer, streckkodsl\u00e4sare, biometriska enheter, lasersystem och industriell bildutrustning.<\/p>\n

F\u00f6r applikationer d\u00e4r optisk prestanda och mekaniskt skydd m\u00e5ste samexistera erbjuder safirglas en tillf\u00f6rlitlig och l\u00e5ngvarig l\u00f6sning.<\/p>\n

\n
\n<\/div>\n

Varf\u00f6r safir f\u00f6r optiska f\u00f6nsterapplikationer?<\/h2>\n

Enast\u00e5ende optisk transmission<\/h3>\n

Safir har utm\u00e4rkta transmissionsegenskaper f\u00f6r v\u00e5gl\u00e4ngder i det synliga och n\u00e4ra infrar\u00f6da omr\u00e5det. Med en transmission som \u00f6verstiger 85% fr\u00e5n 400 nm till 4000 nm s\u00e4kerst\u00e4ller safirf\u00f6nster exakt avbildning, effektiv avk\u00e4nning och minimal optisk f\u00f6rlust.<\/p>\n

Exceptionell slitstyrka p\u00e5 ytan<\/h3>\n

Med en Mohs-h\u00e5rdhet p\u00e5 9 \u00e4r safir n\u00e4st efter diamant det mest naturligt f\u00f6rekommande materialet. Dess \u00f6verl\u00e4gsna rept\u00e5lighet bidrar till att bibeh\u00e5lla den optiska klarheten \u00e4ven efter \u00e5ratal av kontinuerlig anv\u00e4ndning.<\/p>\n

H\u00f6g milj\u00f6m\u00e4ssig stabilitet<\/h3>\n

Safir \u00e4r stabilt under extrema temperaturer, luftfuktighet, UV-exponering och kemiskt aggressiva milj\u00f6er, vilket g\u00f6r det l\u00e4mpligt f\u00f6r optiska system b\u00e5de inomhus och utomhus.<\/p>\n

Utm\u00e4rkt mekanisk h\u00e5llfasthet<\/h3>\n

Kombinationen av h\u00f6g Young-modul och b\u00f6jh\u00e5llfasthet g\u00f6r att safirf\u00f6nster t\u00e5l mekaniska st\u00f6tar och tuffa driftsf\u00f6rh\u00e5llanden som kan skada konventionellt optiskt glas.<\/p>\n

L\u00e5ngsiktig optisk tillf\u00f6rlitlighet<\/h3>\n

Till skillnad fr\u00e5n f\u00f6nster av belagd plast eller standardglas bibeh\u00e5ller safir sin optiska prestanda under l\u00e5nga perioder utan betydande f\u00f6rs\u00e4mring eller ytf\u00f6rslitning.<\/p>\n

\n
\n<\/div>\n

Typiska applikationer f\u00f6r optiska f\u00f6nster<\/h2>\n

F\u00f6nster f\u00f6r kameraskydd<\/h3>\n

Safirglas skyddar bildlinser som anv\u00e4nds i smartphones, \u00f6vervakningssystem, bilkameror, dr\u00f6nare, utrustning f\u00f6r maskinseende och vetenskaplig bildbehandling.<\/p>\n

Fingeravtryckssensor Windows<\/h3>\n

De utm\u00e4rkta dielektriska egenskaperna hos safir st\u00f6der biometrisk igenk\u00e4nning med h\u00f6g respons samtidigt som de ger \u00f6verl\u00e4gset rept\u00e5lighet j\u00e4mf\u00f6rt med traditionella t\u00e4ckmaterial.<\/p>\n

Skanner och streckkodsl\u00e4sare Windows<\/h3>\n

Anv\u00e4nds ofta i detaljhandel, logistik, lagerautomation och industriella skanningssystem d\u00e4r kontinuerlig drift snabbt kan slita p\u00e5 konventionella optiska f\u00f6nster.<\/p>\n

Projektor- och laserf\u00f6nster<\/h3>\n

Safirs termiska stabilitet och optiska transparens g\u00f6r det till ett utm\u00e4rkt skyddsf\u00f6nster f\u00f6r projektionssystem, laserutrustning och h\u00f6gintensiva ljusk\u00e4llor.<\/p>\n

Skydd av optisk sensor<\/h3>\n

L\u00e4mplig f\u00f6r LiDAR-system, infrar\u00f6da sensorer, optiska detektorer, medicinska instrument och precisionsm\u00e4tutrustning som kr\u00e4ver t\u00e5liga optiska gr\u00e4nssnitt.<\/p>\n

\"\" \"\" \"\"<\/p>\n

\n
\n<\/div>\n

Tekniska specifikationer<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Fastighet<\/th>\nTypiskt v\u00e4rde<\/th>\n<\/tr>\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
Dielektrisk konstant<\/td>\n7.47-7.65<\/td>\n<\/tr>\n
Termisk konduktivitet<\/td>\nUpp till 46,06 W\/m-K<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
\n<\/div>\n

Anpassad tillverkning av optiska f\u00f6nster<\/h2>\n

Vi erbjuder kundanpassade optiska f\u00f6nsterl\u00f6sningar i safir f\u00f6r OEM- och industriapplikationer.<\/p>\n

Tillg\u00e4ngliga tillval inkluderar:<\/p>\n

    \n
  • Runda safirf\u00f6nster<\/li>\n
  • Rektangul\u00e4rt safirglas<\/li>\n
  • Ultratunna optiska plattor av safir<\/li>\n
  • Dubbelsidig optisk polering<\/li>\n
  • Antireflexbehandlade (AR) bel\u00e4ggningar<\/li>\n
  • Bel\u00e4ggningar f\u00f6r infrar\u00f6d transmission<\/li>\n
  • Optiska UV-bel\u00e4ggningar<\/li>\n
  • CNC-bearbetning med h\u00f6g precision<\/li>\n
  • Borrning och kantbearbetning<\/li>\n
  • Silkscreentryck<\/li>\n<\/ul>\n

    Anpassade dimensioner, tjocklekar, ytkvalitet och optiska specifikationer kan f\u00e5s enligt kundens \u00f6nskem\u00e5l.<\/p>\n

    \n
    \n<\/div>\n

    F\u00f6rdelar j\u00e4mf\u00f6rt med konventionellt optiskt glas<\/h2>\n\n\n\n\n\n\n\n\n\n
    Funktion<\/td>\nOptiskt f\u00f6nster av safir<\/td>\nOptiskt standardglas<\/td>\n<\/tr>\n
    Motst\u00e5ndskraft mot repor<\/td>\nUtm\u00e4rkt<\/td>\nM\u00e5ttlig<\/td>\n<\/tr>\n
    Motst\u00e5ndskraft mot slitage<\/td>\nUtm\u00e4rkt<\/td>\nM\u00e5ttlig<\/td>\n<\/tr>\n
    Temperaturbest\u00e4ndighet<\/td>\nUtm\u00e4rkt<\/td>\nBra<\/td>\n<\/tr>\n
    Kemisk stabilitet<\/td>\nUtm\u00e4rkt<\/td>\nBra<\/td>\n<\/tr>\n
    Livsl\u00e4ngd<\/td>\nL\u00e5ngsiktigt<\/td>\nM\u00e5ttlig<\/td>\n<\/tr>\n
    Mekanisk styrka<\/td>\nUtm\u00e4rkt<\/td>\nBra<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    F\u00f6r kr\u00e4vande optiska system som kr\u00e4ver b\u00e5de skydd och transmissionsprestanda \u00e4r safir fortfarande ett av de mest tillf\u00f6rlitliga optiska f\u00f6nstermaterial som finns.<\/p>\n

    \n
    \n<\/div>\n

    Vanliga fr\u00e5gor och svar<\/h2>\n

    \u00c4r safirglas att betrakta som ett optiskt f\u00f6nster?<\/h3>\n

    Ja, safirglas fungerar som ett skyddande optiskt f\u00f6nster som till\u00e5ter ljusgenomsl\u00e4pp samtidigt som det skyddar k\u00e4nsliga optiska komponenter fr\u00e5n fysiska och milj\u00f6m\u00e4ssiga skador.<\/p>\n

    Kan safirf\u00f6nster anv\u00e4ndas f\u00f6r infrar\u00f6da till\u00e4mpningar?<\/h3>\n

    Ja, safir har utm\u00e4rkt transmission \u00f6ver synliga och n\u00e4ra infrar\u00f6da v\u00e5gl\u00e4ngder, vilket g\u00f6r den l\u00e4mplig f\u00f6r m\u00e5nga infrar\u00f6da avk\u00e4nnings- och bildsystem.<\/p>\n

    Vilka branscher anv\u00e4nder safiroptiska t\u00e4ckf\u00f6nster?<\/h3>\n

    Vanliga branscher \u00e4r konsumentelektronik, industriell automation, maskinseende, medicinsk utrustning, flyg, rymd, f\u00f6rsvar, lasersystem och vetenskapliga instrument.<\/p>\n

    Kan kundanpassade former och ytbel\u00e4ggningar levereras?<\/h3>\n

    Ja, det g\u00f6r vi. Vi erbjuder kundanpassade dimensioner, optiska bel\u00e4ggningar, poleringsgrader, bearbetningsfunktioner och kantbehandlingar baserat p\u00e5 kundritningar och applikationskrav.<\/p>","protected":false},"excerpt":{"rendered":"

    Sapphire Cover Glass \u00e4r ett optiskt precisionsf\u00f6nster tillverkat av enkristallin safir (Al\u2082O\u2083) med h\u00f6g renhet. Genom att kombinera utm\u00e4rkt optisk transmission, exceptionell h\u00e5rdhet och \u00f6verl\u00e4gsen milj\u00f6m\u00e4ssig h\u00e5llbarhet anv\u00e4nds safirf\u00f6nster ofta f\u00f6r att skydda k\u00e4nsliga optiska komponenter samtidigt som maximal signal\u00f6verf\u00f6ringseffektivitet bibeh\u00e5lls.<\/p>","protected":false},"featured_media":2542,"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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