{"id":2668,"date":"2026-04-16T03:45:00","date_gmt":"2026-04-16T03:45:00","guid":{"rendered":"https:\/\/www.fuyao-quartz.com\/?post_type=product&p=2668"},"modified":"2026-04-16T03:55:23","modified_gmt":"2026-04-16T03:55:23","slug":"hogtemperaturbestandig-safirfiber-for-infrarod-avkanning-i-tuffa-miljoer","status":"publish","type":"product","link":"https:\/\/www.fuyao-quartz.com\/sv\/product\/high-temperature-resistant-sapphire-derived-fiber-for-harsh-environment-infrared-sensing\/","title":{"rendered":"H\u00f6gtemperaturbest\u00e4ndiga safirfiber f\u00f6r tuffa milj\u00f6er och infrar\u00f6d avk\u00e4nning"},"content":{"rendered":"

\"H\u00f6gtemperaturbest\u00e4ndigaSapphire Optical Fiber, \u00e4ven k\u00e4nd som Sapphire-Derived Fiber (SDF), \u00e4r en n\u00e4sta generations l\u00f6sning f\u00f6r optisk transmission vid h\u00f6ga temperaturer som tillverkas av enkristallin aluminiumoxid (Al\u2082O\u2083).<\/p>\n

Med hj\u00e4lp av avancerad teknik f\u00f6r tillverkning av stavar i r\u00f6r kombinerar denna fiber safirens strukturella integritet med en flexibel optisk design, vilket m\u00f6jligg\u00f6r tillf\u00f6rlitlig signal\u00f6verf\u00f6ring i milj\u00f6er d\u00e4r konventionella kiselfibrer snabbt bryts ned.<\/p>\n

SDF-fibern \u00e4r konstruerad f\u00f6r extrema driftsf\u00f6rh\u00e5llanden och ger stabila prestanda vid h\u00f6ga temperaturer, h\u00f6gt tryck, korrosiva medier och str\u00e5lningsexponering, vilket g\u00f6r den till ett viktigt material f\u00f6r avancerade avk\u00e4nnings- och industriella \u00f6vervakningssystem.<\/p>\n

Huvudpunkter i k\u00e4rnverksamheten<\/strong><\/span><\/h3>\n

Kapacitet f\u00f6r extrema temperaturer<\/strong>
Bibeh\u00e5ller optisk och mekanisk stabilitet upp till 1400\u00b0C (kortvarig) och 1000\u00b0C (kontinuerlig drift).<\/p>\n

\u00d6verl\u00e4gsen b\u00f6jning och strukturell integritet<\/strong>
Till skillnad fr\u00e5n kiselfibrer bibeh\u00e5ller safirfiber strukturell stabilitet under termisk expansion och mekanisk p\u00e5frestning.<\/p>\n

Optimering av infrar\u00f6d \u00f6verf\u00f6ring<\/strong>
Brett v\u00e5gl\u00e4ngdsomr\u00e5de f\u00f6r drift (1300-2000 nm) st\u00f6der infrar\u00f6d avk\u00e4nning, spektroskopi och termisk diagnostik.<\/p>\n

L\u00e5g d\u00e4mpning under tuffa f\u00f6rh\u00e5llanden<\/strong>
Typisk \u00f6verf\u00f6ringsf\u00f6rlust \u22642 dB\/m @1550 nm, vilket s\u00e4kerst\u00e4ller anv\u00e4ndbar signalintegritet i extrema milj\u00f6er.<\/p>\n

Flexibilitet i flera l\u00e4gen<\/strong>
St\u00f6der single-mode-, few-mode- och multi-mode-konfigurationer f\u00f6r olika avk\u00e4nnings- och \u00f6verf\u00f6ringsbehov.<\/p>\n

Fullst\u00e4ndigt anpassningsbar design<\/strong>
Justerbar k\u00e4rnstorlek, mantelns diameter, bel\u00e4ggningsmaterial, NA och brytningsindexprofil.<\/p>\n

Tekniskt datablad<\/strong><\/span><\/h3>\n

Optiska parametrar<\/strong><\/span><\/h4>\n
\n
\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nSpecifikation<\/th>\n<\/tr>\n<\/thead>\n
Operativ v\u00e5gl\u00e4ngd<\/td>\n1300 - 2000 nm<\/td>\n<\/tr>\n
F\u00f6rlust i \u00f6verf\u00f6ring<\/td>\n\u2264 2 dB\/m @1550 nm<\/td>\n<\/tr>\n
Numerisk bl\u00e4ndare<\/td>\n0.3 - 0.5<\/td>\n<\/tr>\n
\u00d6verf\u00f6ringsl\u00e4ge<\/td>\nEnstaka \/ flera \/ multi-mode<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

Fiberstruktur<\/strong><\/span><\/h4>\n
\n
\n\n\n\n\n\n\n\n
Parameter<\/th>\nSpecifikation<\/th>\n<\/tr>\n<\/thead>\n
K\u00e4rnans diameter<\/td>\n5 - 20 \u03bcm (\u00b11 \u03bcm)<\/td>\n<\/tr>\n
Bekl\u00e4dnad Diameter<\/td>\n100 - 250 \u03bcm (\u00b11 \u03bcm)<\/td>\n<\/tr>\n
Bel\u00e4ggningsdiameter<\/td>\n200 - 350 \u03bcm (\u00b11 \u03bcm)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Prestanda i extrema milj\u00f6er<\/strong><\/span><\/h4>\n
\n
\n\n\n\n\n\n\n\n
Parameter<\/th>\nSpecifikation<\/th>\n<\/tr>\n<\/thead>\n
Temperatur p\u00e5 kort sikt<\/td>\n\u2264 1400\u00b0C<\/td>\n<\/tr>\n
Temperatur p\u00e5 l\u00e5ng sikt<\/td>\n\u2264 1000\u00b0C<\/td>\n<\/tr>\n
Modulering av brytningsindex<\/td>\n\u2264 0,015 (inst\u00e4llbar)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\"\"Tillverkningsteknik<\/strong><\/span><\/h3>\n

SDF-fiber produceras genom precisionskontrollerad kristalltillv\u00e4xt och fiberformningsteknik:<\/p>\n

    \n
  • Tillverkningsprocess f\u00f6r st\u00e5ng-i-r\u00f6r<\/li>\n
  • Laseruppv\u00e4rmd piedestal f\u00f6r tillv\u00e4xt (LHPG)<\/li>\n
  • Kantdefinierad filmad tillv\u00e4xt (EFG)<\/li>\n<\/ul>\n

    Dessa avancerade metoder s\u00e4kerst\u00e4ller:<\/p>\n

      \n
    • H\u00f6g kristallrenhet<\/li>\n
    • Stabil profil f\u00f6r brytningsindex<\/li>\n
    • Utm\u00e4rkt dimensionell konsistens<\/li>\n
    • Tillf\u00f6rlitlig optisk prestanda<\/li>\n<\/ul>\n

      Till\u00e4mpningsscenarier<\/strong><\/span><\/h3>\n

      \"H\u00f6gtemperaturbest\u00e4ndiga<\/p>\n

      Industriell \u00f6vervakning vid h\u00f6ga temperaturer<\/strong>
      Anv\u00e4nds i ugnar och metallbearbetningssystem f\u00f6r temperaturm\u00e4tning i realtid.<\/p>\n

      Flyg- och rymdindustrin samt turbinsystem<\/strong>
      M\u00f6jligg\u00f6r avk\u00e4nning inuti jetmotorer och gasturbiner d\u00e4r temperaturerna \u00f6verstiger kiselfiberns gr\u00e4nsv\u00e4rden.<\/p>\n

      Olje- och gasprospektering<\/strong>
      L\u00e4mplig f\u00f6r avk\u00e4nning i borrh\u00e5l med h\u00f6gt tryck och h\u00f6g temperatur.<\/p>\n

      K\u00e4rnkrafts- och str\u00e5lningsmilj\u00f6er<\/strong>
      Uppr\u00e4tth\u00e5ller prestanda under str\u00e5lningsexponering och extrema f\u00f6rh\u00e5llanden.<\/p>\n

      Infrar\u00f6da optiska system<\/strong>
      Anv\u00e4nds inom spektroskopi, termisk avbildning och optisk diagnostik.<\/p>\n

      System f\u00f6r analys av f\u00f6rbr\u00e4nning<\/strong>
      Anv\u00e4nds f\u00f6r flam\u00f6vervakning och analys av f\u00f6rbr\u00e4nningseffektivitet.<\/p>\n

      J\u00e4mf\u00f6relse: Safirfiber vs kiselfiber<\/strong><\/span><\/h3>\n
      \n
      \n\n\n\n\n\n\n\n\n\n
      Funktion<\/th>\nOptisk fiber av safir<\/th>\nOptisk fiber av kiseldioxid<\/th>\n<\/tr>\n<\/thead>\n
      Max temperatur<\/td>\n1400\u00b0C<\/td>\n~1000\u00b0C<\/td>\n<\/tr>\n
      Mekanisk styrka<\/td>\nExtremt h\u00f6g<\/td>\nMedium<\/td>\n<\/tr>\n
      Motst\u00e5ndskraft mot korrosion<\/td>\nUtm\u00e4rkt<\/td>\nM\u00e5ttlig<\/td>\n<\/tr>\n
      Infrar\u00f6d prestanda<\/td>\nStark<\/td>\nBegr\u00e4nsad<\/td>\n<\/tr>\n
      Applikationsfokus<\/td>\nTuffa milj\u00f6er<\/td>\nTelekom\u00f6verf\u00f6ring<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

      Varf\u00f6r v\u00e4lja v\u00e5r optiska fiber av safir<\/strong><\/span><\/h3>\n
        \n
      • Stabila leveranser f\u00f6r industri- och forskningsapplikationer<\/li>\n
      • Strikt dimensionell och optisk kvalitetskontroll<\/li>\n
      • Anpassad produktionskapacitet f\u00f6r specialprojekt<\/li>\n
      • Teknisk support f\u00f6r integration av applikationer<\/li>\n
      • L\u00e4mplig f\u00f6r OEM- och bulkupphandling<\/li>\n<\/ul>\n

        VANLIGA FR\u00c5GOR<\/strong><\/span><\/h3>\n

        Vad skiljer optisk fiber av safir fr\u00e5n kiselfiber?<\/strong>
        Safirfiber \u00e4r konstruerad f\u00f6r extrema milj\u00f6er och erbjuder h\u00f6gre temperaturbest\u00e4ndighet och mekanisk h\u00e5llbarhet \u00e4n kiselfiber.<\/p>\n

        Kan denna fiber anpassas?<\/strong>
        Ja, alla viktiga parametrar, inklusive diameter, NA, bel\u00e4ggning och transmissionsl\u00e4ge, kan skr\u00e4ddarsys.<\/p>\n

        \u00c4r den l\u00e4mplig f\u00f6r telekommunikation?<\/strong>
        P\u00e5 grund av den h\u00f6gre d\u00e4mpningen anv\u00e4nds den fr\u00e4mst f\u00f6r avk\u00e4nning och i tuffa milj\u00f6er, snarare \u00e4n f\u00f6r telekommunikation \u00f6ver l\u00e5nga avst\u00e5nd.<\/p>\n

        Vilka branscher anv\u00e4nder vanligtvis SDF-fiber?<\/strong>
        Flyg-, energi-, olje- och gas-, k\u00e4rnkrafts- och industritillverkningssektorerna.<\/p>","protected":false},"excerpt":{"rendered":"

        Sapphire Optical Fiber, \u00e4ven k\u00e4nd som Sapphire-Derived Fiber (SDF), \u00e4r en n\u00e4sta generations l\u00f6sning f\u00f6r optisk transmission vid h\u00f6ga temperaturer som tillverkas av enkristallin aluminiumoxid (Al\u2082O\u2083).<\/p>\n

        Med hj\u00e4lp av avancerad teknik f\u00f6r tillverkning av stavar i r\u00f6r kombinerar denna fiber safirens strukturella integritet med en flexibel optisk design, vilket m\u00f6jligg\u00f6r tillf\u00f6rlitlig signal\u00f6verf\u00f6ring i milj\u00f6er d\u00e4r konventionella kiselfibrer snabbt bryts ned.<\/p>\n

        SDF-fibern \u00e4r konstruerad f\u00f6r extrema driftsf\u00f6rh\u00e5llanden och ger stabila prestanda vid h\u00f6ga temperaturer, h\u00f6gt tryck, korrosiva medier och str\u00e5lningsexponering, vilket g\u00f6r den till ett viktigt material f\u00f6r avancerade avk\u00e4nnings- och industriella \u00f6vervakningssystem.<\/p>","protected":false},"featured_media":2675,"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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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