\nEritt\u00e4in korkea puhtaus (\u226599,99%)<\/strong>: Minimoi kontaminaation puolijohde- ja optisissa prosesseissa.<\/p>\n<\/li>\n\nPoikkeuksellinen l\u00e4mm\u00f6nkest\u00e4vyys<\/strong>: Pehmenemispiste ~1683\u00b0C, lyhytaikainen toleranssi jopa 1450\u00b0C korkeissa l\u00e4mp\u00f6tilaprosesseissa.![\"\"](\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/03\/8inch_quartz_wafer_diameter_200mm_ttv_10_m_ra_1_0_nm_for_high_precision_sensors4-300x300.jpg\")
<\/p>\n<\/li>\n\nEritt\u00e4in alhainen l\u00e4mp\u00f6laajeneminen (0,55 \u00d7 10-\u2076\/K).<\/strong>: Varmistaa mittapysyvyyden l\u00e4mp\u00f6rasituksessa.<\/p>\n<\/li>\n\nYlivoimainen optinen siirto<\/strong>: UV-IR-alue 185 nm-2,5 \u00b5m, ihanteellinen fotolitografiaan, laseroptiikkaan ja UV-antureihin.<\/p>\n<\/li>\n\nKorkea pinnan laatu<\/strong>: Ra \u22641,0 nm ja TTV \u226410 \u00b5m tasaista ohutkalvopinnoitusta ja tarkkaa anturin integrointia varten.<\/p>\n<\/li>\n\nKemiallinen kest\u00e4vyys<\/strong>: Kest\u00e4\u00e4 useimpia happoja (HF:t\u00e4 lukuun ottamatta) ja em\u00e4ksi\u00e4, soveltuu m\u00e4rk\u00e4sy\u00f6vytykseen ja vaativiin ymp\u00e4rist\u00f6ihin.<\/p>\n<\/li>\n\nS\u00e4teilynkest\u00e4vyys ja dielektrinen stabiilisuus<\/strong>: Tukee ilmailu- ja avaruusalaa sek\u00e4 korkea-energian fysiikan sovelluksia.<\/p>\n<\/li>\n\nMukautettavat muodot ja koot<\/strong>: Py\u00f6re\u00e4t, nelikulmaiset, rengasmaiset tai sektorinmuotoiset kiekot, joiden kiillotus, AR\/IR\/DLC-pinnoitteet ja mikrovalmistus ovat valinnaisia.<\/p>\n<\/li>\n<\/ul>\nSovellukset<\/strong><\/h3>\n\n
\n
\n\n\n| Teollisuus<\/th>\n | Hakemus<\/th>\n | Hy\u00f6ty<\/th>\n<\/tr>\n<\/thead>\n |
\n\n| Puolijohde<\/td>\n | Valokuvamaskin substraatit, sy\u00f6vytyskantajat, CMP-kiillotustyynyt.<\/td>\n | Korkean l\u00e4mp\u00f6tilan vakaus, eritt\u00e4in alhaiset viat, takaa sirujen valmistustarkkuuden.<\/td>\n<\/tr>\n |
\n| Aurinkos\u00e4hk\u00f6<\/td>\n | PECVD-prosessikiekot, ohutkalvop\u00e4\u00e4llystysalustat<\/td>\n | L\u00e4mp\u00f6shokkien kest\u00e4vyys, parantaa aurinkokennon tehokkuutta<\/td>\n<\/tr>\n |
\n| Optoelektroniikka<\/td>\n | LED\/LD-alustat, laserikkunat, optiset anturit<\/td>\n | Korkea UV-IR-l\u00e4hetys, alhainen autofluoresenssi, parantaa laitteen suorituskyky\u00e4.<\/td>\n<\/tr>\n |
\n| Tarkkuusoptiikka<\/td>\n | Linssisubstraatit, prismat, s\u00e4teenjakajat, IR-ikkunat<\/td>\n | Alhainen l\u00e4mp\u00f6laajeneminen, korkea homogeenisuus, takaa optisen vakauden.<\/td>\n<\/tr>\n |
\n| Tutkimus & laboratorio<\/td>\n | Synkrotronis\u00e4teily, VUV-kokeet, suurienergiset detektorit<\/td>\n | S\u00e4teilynkest\u00e4v\u00e4, kest\u00e4\u00e4 \u00e4\u00e4rimm\u00e4isi\u00e4 olosuhteita<\/td>\n<\/tr>\n |
\n| Ilmailu- ja avaruusala<\/td>\n | Satelliitin optiset ikkunat, korkean l\u00e4mp\u00f6tilan tarkkailupaneelit<\/td>\n | L\u00e4mp\u00f6shokkien kest\u00e4vyys, avaruusluokan luotettavuus<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\nTekniset tiedot<\/strong><\/h3>\n\n \n \n\n\n| Parametri<\/th>\n | Tekniset tiedot<\/th>\n<\/tr>\n<\/thead>\n | \n\n| Materiaali<\/td>\n | Synteettinen sulatettu kvartsi (SiO\u2082 \u226599,99%)<\/td>\n<\/tr>\n | \n| Halkaisija<\/td>\n | 200 mm (8 tuumaa)<\/td>\n<\/tr>\n | \n| Paksuusalue<\/td>\n | 100 \u00b5m - 3000 \u00b5m (muokattavissa)<\/td>\n<\/tr>\n | \n| Kokonaispaksuuden vaihtelu (TTV)<\/td>\n | \u226410 \u00b5m<\/td>\n<\/tr>\n | \n| Pinnan karheus (Ra)<\/td>\n | \u22641,0 nm<\/td>\n<\/tr>\n | \n| Ep\u00e4puhtauksien kokonaispitoisuus<\/td>\n | \u22642,0 \u00b5g\/g<\/td>\n<\/tr>\n | \n| L\u00e4mp\u00f6laajenemiskerroin<\/td>\n | 0,55 \u00d7 10-\u2076\/K (20-300\u00b0C)<\/td>\n<\/tr>\n | \n| L\u00e4mp\u00f6tilan kest\u00e4vyys<\/td>\n | Pehmenemispiste 1683 \u00b0C, lyhytaikainen 1450 \u00b0C:seen asti.<\/td>\n<\/tr>\n | \n| UV l\u00e4p\u00e4isevyys<\/td>\n | >90% (200-260 nm)<\/td>\n<\/tr>\n | \n| Pinnan tasaisuus<\/td>\n | Korkea tarkkuus, TTV \u226410 \u00b5m<\/td>\n<\/tr>\n | \n| Muotovaihtoehdot<\/td>\n | Py\u00f6re\u00e4 (vakio), r\u00e4\u00e4t\u00e4l\u00f6ityj\u00e4 muotoja saatavana<\/td>\n<\/tr>\n | \n| Sertifikaatit<\/td>\n | RoHS, ISO9001<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n![\"\"](\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/03\/8inch_quartz_wafer_diameter_200mm_ttv_10_m_ra_1_0_nm_for_high_precision_sensors3-300x300.jpg\") FAQ<\/strong><\/h3>\n\n- \n
K: Mik\u00e4 on 8 tuuman kvartsikiekon vakiopaksuus?<\/strong>
A:<\/strong> Vakiopaksuus on 0,5-1,0 mm, ja erikoistuneisiin puolijohde- ja optisiin sovelluksiin voidaan valita jopa 10 mm:n paksuus.<\/p>\n<\/li>\n- \n
K: Miksi valita sulatetut kvartsikiekot piikiekkojen sijaan?<\/strong>
A:<\/strong> Sulakekvartsikiekot tarjoavat erinomaisen UV-l\u00e4pin\u00e4kyvyyden, suuremman l\u00e4mm\u00f6nkest\u00e4vyyden (jopa 1730 \u00b0C), kemiallisen kest\u00e4vyyden ja mittatarkkuuden, joten ne soveltuvat erinomaisesti korkean tarkkuuden litografiaan ja ankariin prosesseihin.<\/p>\n<\/li>\n- \n
K: Voiko FUYAO tarjota r\u00e4\u00e4t\u00e4l\u00f6ityj\u00e4 kiekon muotoja ja pintak\u00e4sittelyj\u00e4?<\/strong>
A:<\/strong> Kyll\u00e4. Vaihtoehtoina ovat py\u00f6re\u00e4t, neli\u00f6nmuotoiset, rengasmaiset ja sektorinmuotoiset kiekot, joiden pintak\u00e4sittelyj\u00e4 ovat esimerkiksi optinen kiillotus, AR\/IR\/DLC-pinnoitteet, poraus ja uritus.<\/p>\n<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"8-tuumainen sulatettu kvartsikiekko on ensiluokkainen, eritt\u00e4in puhdas synteettinen kvartsialusta (SiO\u2082 \u226599,99%), joka on suunniteltu korkean tarkkuuden sovelluksiin puolijohde-, MEMS-, optisissa ja laserj\u00e4rjestelmiss\u00e4. Sen eritt\u00e4in alhainen l\u00e4mp\u00f6laajeneminen, poikkeuksellinen UV-IR-l\u00e4hettyvyys ja erinomainen kemiallinen kest\u00e4vyys tekev\u00e4t siit\u00e4 ihanteellisen vaativiin ymp\u00e4rist\u00f6ihin, kuten fotolitografiaan, etsaukseen, ohutkalvop\u00e4\u00e4llystykseen ja korkean tarkkuuden anturien valmistukseen.<\/p>","protected":false},"featured_media":2265,"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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![\"\"](\"https:\/\/www.fuyao-quartz.com\/wp-content\/uploads\/2026\/03\/8inch_quartz_wafer_diameter_200mm_ttv_10_m_ra_1_0_nm_for_high_precision_sensors2-300x300.jpg\")
8-tuumainen sulatettu kvartsikiekko on ensiluokkainen, eritt\u00e4in puhdas synteettinen kvartsialusta (SiO\u2082 \u226599,99%), joka on suunniteltu korkean tarkkuuden sovelluksiin puolijohde-, MEMS-, optisissa ja laserj\u00e4rjestelmiss\u00e4. Sen eritt\u00e4in alhainen l\u00e4mp\u00f6laajeneminen, poikkeuksellinen UV-IR-l\u00e4hettyvyys ja erinomainen kemiallinen kest\u00e4vyys tekev\u00e4t siit\u00e4 ihanteellisen vaativiin ymp\u00e4rist\u00f6ihin, kuten fotolitografiaan, etsaukseen, ohutkalvop\u00e4\u00e4llystykseen ja korkean tarkkuuden anturien valmistukseen.<\/p>\n