{"id":2820,"date":"2026-04-29T05:55:02","date_gmt":"2026-04-29T05:55:02","guid":{"rendered":"https:\/\/www.fuyao-quartz.com\/?post_type=product&p=2820"},"modified":"2026-04-29T06:00:32","modified_gmt":"2026-04-29T06:00:32","slug":"high-hardness-sapphire-tube-efg-method-custom-size-acid-heat-resistant","status":"publish","type":"product","link":"https:\/\/www.fuyao-quartz.com\/fi\/product\/high-hardness-sapphire-tube-efg-method-custom-size-acid-heat-resistant\/","title":{"rendered":"Korkea kovuus Sapphire Tube EFG Method Custom Size Happo & l\u00e4mm\u00f6nkest\u00e4v\u00e4"},"content":{"rendered":"

\"KorkeaEFG (Edge-Defined Film-Fed Growth) -safiiriputki on eritt\u00e4in suorituskykyinen ontto komponentti, joka on valmistettu yksikiteisest\u00e4 alumiinioksidista (Al\u2082O\u2083). Toisin kuin perinteinen ty\u00f6st\u00f6 KY-kasvatetuista palloista, EFG-menetelm\u00e4 mahdollistaa l\u00e4hes verkon muotoisen kasvun, mik\u00e4 v\u00e4hent\u00e4\u00e4 merkitt\u00e4v\u00e4sti materiaalihukkaa ja ty\u00f6st\u00f6kustannuksia.<\/p>\n

Poikkeuksellisten ominaisuuksiensa, kuten \u00e4\u00e4rimm\u00e4isen kovuuden (Mohs 9), korkean l\u00e4mp\u00f6tilan kest\u00e4vyyden (> 2000 \u00b0C), erinomaisen optisen l\u00e4p\u00e4isykyvyn (190 nm - 5 \u03bcm) ja erinomaisen kemiallisen vakauden ansiosta safiiriputkia k\u00e4ytet\u00e4\u00e4n laajalti vaativissa ymp\u00e4rist\u00f6iss\u00e4, joissa kvartsi tai lasi eiv\u00e4t pysty toimimaan luotettavasti.<\/p>\n

\n

T\u00e4rkeimm\u00e4t ominaisuudet ja edut<\/span><\/h2>\n

1. L\u00e4hell\u00e4 verkon muotoa oleva kasvu (kustannustehokas)<\/span><\/h3>\n
    \n
  • Suora putkien kasvu EFG-menetelm\u00e4ll\u00e4<\/li>\n
  • Materiaalin h\u00e4vikki ja ty\u00f6st\u00f6aika v\u00e4henev\u00e4t<\/li>\n
  • Ihanteellinen pitkille ja halkaisijaltaan suurille putkille.<\/li>\n<\/ul>\n

    2. Erinomainen korkean l\u00e4mp\u00f6tilan kest\u00e4vyys<\/span><\/h3>\n
      \n
    • Sulamispiste enint\u00e4\u00e4n 2050-2100 \u00b0C.<\/li>\n
    • Vakaa toiminta jopa 2000 \u00b0C:n l\u00e4mp\u00f6tiloissa<\/li>\n
    • Soveltuu \u00e4\u00e4rimm\u00e4isiin l\u00e4mp\u00f6ymp\u00e4rist\u00f6ihin<\/li>\n<\/ul>\n

      3. Erinomaiset optiset ominaisuudet<\/span><\/h3>\n
        \n
      • Laaja l\u00e4hetysalue: (UV:st\u00e4 IR:\u00e4\u00e4n).<\/li>\n
      • Korkea n\u00e4kyv\u00e4n valon l\u00e4p\u00e4isykyky: \u226585%<\/li>\n
      • Ihanteellinen optisiin ikkunoihin ja laserj\u00e4rjestelmiin<\/li>\n<\/ul>\n

        4. Erinomainen kemiallinen kest\u00e4vyys<\/span><\/h3>\n
          \n
        • Kest\u00e4\u00e4 happoja ja em\u00e4ksi\u00e4<\/li>\n
        • Erinomainen korroosionkest\u00e4vyys vaativissa ymp\u00e4rist\u00f6iss\u00e4<\/li>\n
        • Soveltuu puolijohde- ja kemianteollisuuteen.<\/li>\n<\/ul>\n

          5. Poikkeuksellinen mekaaninen lujuus<\/span><\/h3>\n
            \n
          • Kovuus: Mohs 9 (toiseksi kovin timantin j\u00e4lkeen).<\/li>\n
          • Korkea kulutuskest\u00e4vyys ja pitk\u00e4 k\u00e4ytt\u00f6ik\u00e4<\/li>\n
          • S\u00e4ilytt\u00e4\u00e4 eheyden korkeissa rasitusolosuhteissa<\/li>\n<\/ul>\n
            \n

            Tekniset tiedot<\/span><\/h2>\n
            \n
            \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
            Kiinteist\u00f6<\/th>\nArvo<\/th>\n<\/tr>\n<\/thead>\n
            Materiaali<\/td>\nYksitt\u00e4inen kristalli Al\u2082O\u2083 (safiiri)<\/td>\n<\/tr>\n
            Kasvumenetelm\u00e4<\/td>\nEFG \/ KY<\/td>\n<\/tr>\n
            Puhtaus<\/td>\n\u226599.99%<\/td>\n<\/tr>\n
            Kiderakenne<\/td>\nKuusikulmainen<\/td>\n<\/tr>\n
            Kovuus<\/td>\nMohs 9<\/td>\n<\/tr>\n
            Tiheys<\/td>\n3,97 g\/cm\u00b3<\/td>\n<\/tr>\n
            Sulamispiste<\/td>\n2050-2100\u00b0C<\/td>\n<\/tr>\n
            Maksimi k\u00e4ytt\u00f6l\u00e4mp\u00f6tila<\/td>\n\u22642000\u00b0C<\/td>\n<\/tr>\n
            Vetolujuus<\/td>\n275 - 400 MPa<\/td>\n<\/tr>\n
            Taivutuslujuus<\/td>\n480 - 895 MPa<\/td>\n<\/tr>\n
            Youngin moduuli<\/td>\n435 GPa<\/td>\n<\/tr>\n
            L\u00e4hetysalue<\/td>\n190 nm - 5 \u03bcm<\/td>\n<\/tr>\n
            N\u00e4kyv\u00e4 l\u00e4p\u00e4isevyys<\/td>\n\u226585%<\/td>\n<\/tr>\n
            Taitekerroin<\/td>\n~1.76<\/td>\n<\/tr>\n
            Pinnan laatu<\/td>\n20\/10 - 80\/50 S\/D<\/td>\n<\/tr>\n
            Pinnan karheus<\/td>\n<0,3 nm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
            \n

            R\u00e4\u00e4t\u00e4l\u00f6intikyky<\/span><\/h2>\n
            \n
            \n\n\n\n\n\n\n\n\n\n\n\n\n
            Parametri<\/th>\nValikoima<\/th>\n<\/tr>\n<\/thead>\n
            Ulkohalkaisija (OD)<\/td>\n0,1 - 350 mm<\/td>\n<\/tr>\n
            Sis\u00e4halkaisija (ID)<\/td>\nMukautettavissa<\/td>\n<\/tr>\n
            Pituus<\/td>\n0,1 - 500 mm<\/td>\n<\/tr>\n
            Sein\u00e4m\u00e4n paksuus<\/td>\nV\u00e4hint\u00e4\u00e4n 0,1 mm<\/td>\n<\/tr>\n
            Mittatoleranssi<\/td>\n\u00b10,1 mm<\/td>\n<\/tr>\n
            Paksuuden toleranssi<\/td>\n\u00b10,01 - 0,10 mm<\/td>\n<\/tr>\n
            Rinnakkaisuus<\/td>\n\u22645\u2032<\/td>\n<\/tr>\n
            Tasaisuus<\/td>\n\u03bb\/4 @ 633 nm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

            \u2714 Saatavilla olevat vaihtoehdot:<\/p>\n

              \n
            • Kiillotus \/ hionta \/ optinen viimeistely<\/li>\n
            • Viist\u00e4minen ja reunojen k\u00e4sittely<\/li>\n
            • Kiteen suunta (C-, A-, M-, R-tasot)<\/li>\n
            • Mukautetut muodot ja monimutkaiset geometriat<\/li>\n<\/ul>\n

              \"\"<\/p>\n

              \n

              EFG-kasvumenetelm\u00e4 (miksi sill\u00e4 on merkityst\u00e4)<\/span><\/h2>\n

              Edge-Defined Film-Fed Growth (EFG) -menetelm\u00e4ss\u00e4 k\u00e4ytet\u00e4\u00e4n kapillaarivaikutusta sulan alumiinioksidin vet\u00e4miseen muotoillun muotin l\u00e4pi, jossa kiteytyminen tapahtuu siemenkiteen ohjaamana.<\/p>\n

              EFG:n edut:<\/span><\/h3>\n

              \"Korkea<\/span><\/h2>\n

              \u00a0<\/span><\/p>\n

                \n
              • Poikkileikkauksen muodon suora hallinta<\/li>\n
              • Jatkuva kiteen kasvu<\/li>\n
              • Usean putken samanaikainen tuotanto<\/li>\n
              • Tuotannon tehokkuus parani merkitt\u00e4v\u00e4sti<\/li>\n
              • Pienemm\u00e4t kustannukset verrattuna KY-ty\u00f6st\u00f6\u00f6n<\/li>\n<\/ul>\n
                \n

                EFG vs KY Sapphire-putket<\/span><\/h2>\n
                \n
                \n\n\n\n\n\n\n\n\n\n
                Ominaisuus<\/th>\nEFG<\/th>\nKY<\/th>\n<\/tr>\n<\/thead>\n
                Valmistus<\/td>\nSuora kasvu<\/td>\nKoneistettu boulesta<\/td>\n<\/tr>\n
                Kustannukset<\/td>\nAlempi<\/td>\nKorkeampi<\/td>\n<\/tr>\n
                Koko Kyky<\/td>\nErinomainen pitkille putkille<\/td>\nRajoitettu<\/td>\n<\/tr>\n
                Kristallien tasaisuus<\/td>\nHyv\u00e4<\/td>\nErinomainen<\/td>\n<\/tr>\n
                Hakemus<\/td>\nTeollinen \/ suuri mittakaava<\/td>\nTarkkuusoptiikka<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
                \n

                Sovellukset<\/span><\/h2>\n
                  \n
                • Puolijohdelaitteet (prosessiputket, suojaputket)<\/li>\n
                • Optiset j\u00e4rjestelm\u00e4t (ikkunat, linssit, laserkomponentit)<\/li>\n
                • Infrapuna- ja UV-j\u00e4rjestelm\u00e4t<\/li>\n
                • Korkean l\u00e4mp\u00f6tilan uunit<\/li>\n
                • Kemialliset k\u00e4sittely-ymp\u00e4rist\u00f6t<\/li>\n
                • Ilmailu- ja avaruus- ja puolustusj\u00e4rjestelm\u00e4t<\/li>\n
                • Mekaaniset tarkkuuskomponentit (my\u00f6s laakerit)<\/li>\n<\/ul>\n
                  \n

                  FAQ<\/span><\/h2>\n

                  Q1: Mik\u00e4 on safiiriputki?
                  Safiiriputki on ontto sylinterinmuotoinen komponentti, joka on valmistettu yksikiteisest\u00e4 Al\u2082O\u2083:sta ja joka tarjoaa poikkeuksellisen kovuuden, l\u00e4mm\u00f6nkest\u00e4vyyden ja optisen l\u00e4pin\u00e4kyvyyden.<\/p>\n

                  Kysymys 2: Mik\u00e4 on EFG-safiiriputkien etu?
                  EFG-putket kasvatetaan suoraan muotoonsa, mik\u00e4 v\u00e4hent\u00e4\u00e4 kustannuksia ja mahdollistaa pidemm\u00e4t pituudet verrattuna perinteisiin KY-menetelmiin.<\/p>\n

                  Q3: Voitteko tarjota mukautettuja kokoja?
                  Kyll\u00e4, mittojen, toleranssien, pintak\u00e4sittelyn ja kiteiden suuntauksen osalta on saatavana t\u00e4ysi r\u00e4\u00e4t\u00e4l\u00f6inti.<\/p>","protected":false},"excerpt":{"rendered":"

                  EFG (Edge-Defined Film-Fed Growth) -safiiriputki on eritt\u00e4in suorituskykyinen ontto komponentti, joka on valmistettu yksikiteisest\u00e4 alumiinioksidista (Al\u2082O\u2083). Toisin kuin perinteinen ty\u00f6st\u00f6 KY-kasvatetuista palloista, EFG-menetelm\u00e4 mahdollistaa l\u00e4hes verkon muotoisen kasvun, mik\u00e4 v\u00e4hent\u00e4\u00e4 merkitt\u00e4v\u00e4sti materiaalihukkaa ja ty\u00f6st\u00f6kustannuksia.<\/p>","protected":false},"featured_media":2824,"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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