\nUltrah\u00f6g renhet (\u226599,99%)<\/strong>: Minimerar kontaminering i halvledar- och optiska processer.<\/p>\n<\/li>\n\nExceptionell termisk stabilitet<\/strong>: Mjukningspunkt ~1683\u00b0C, korttidstolerans upp till 1450\u00b0C f\u00f6r h\u00f6gtemperaturprocesser.![\"\"](\"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\nUltral\u00e5g v\u00e4rmeutvidgning (0,55 \u00d7 10-\u2076\/K)<\/strong>: S\u00e4kerst\u00e4ller dimensionsstabilitet under termisk belastning.<\/p>\n<\/li>\n\n\u00d6verl\u00e4gsen optisk \u00f6verf\u00f6ring<\/strong>: UV-IR-omr\u00e5de 185 nm-2,5 \u00b5m, perfekt f\u00f6r fotolitografi, laseroptik och UV-sensorer.<\/p>\n<\/li>\n\nH\u00f6g ytkvalitet<\/strong>: Ra \u22641,0 nm och TTV \u226410 \u00b5m f\u00f6r j\u00e4mn tunnfilmsdeponering och exakt sensorintegration.<\/p>\n<\/li>\n\nKemisk best\u00e4ndighet<\/strong>: Motst\u00e5ndskraftig mot de flesta syror (utom HF) och alkalier, l\u00e4mplig f\u00f6r v\u00e5tetsning och tuffa milj\u00f6er.<\/p>\n<\/li>\n\nStr\u00e5lningsbest\u00e4ndighet och dielektrisk stabilitet<\/strong>: St\u00f6djer till\u00e4mpningar inom flyg- och rymdfysik samt h\u00f6genergifysik.<\/p>\n<\/li>\n\nAnpassningsbara former och storlekar<\/strong>: Runda, fyrkantiga, ringformade eller sektorformade wafers med valfri polering, AR\/IR\/DLC-bel\u00e4ggningar och mikrotillverkning.<\/p>\n<\/li>\n<\/ul>\nTill\u00e4mpningar<\/strong><\/h3>\n\n
\n
\n\n\n| Industri<\/th>\n | Till\u00e4mpning<\/th>\n | F\u00f6rm\u00e5n<\/th>\n<\/tr>\n<\/thead>\n |
\n\n| Halvledare<\/td>\n | Substrat f\u00f6r fotomasker, etsningsb\u00e4rare, CMP-poleringskuddar<\/td>\n | H\u00f6g temperaturstabilitet, extremt l\u00e5ga defekter, s\u00e4kerst\u00e4ller precision vid chiptillverkning<\/td>\n<\/tr>\n |
\n| Fotovoltaik<\/td>\n | Wafers f\u00f6r PECVD-process, substrat f\u00f6r tunnfilmsdeponering<\/td>\n | Motst\u00e5ndskraft mot termisk chock, f\u00f6rb\u00e4ttrar solcellernas effektivitet<\/td>\n<\/tr>\n |
\n| Optoelektronik<\/td>\n | LED\/LD-substrat, laserf\u00f6nster, optiska sensorer<\/td>\n | H\u00f6g UV-IR-transmission, l\u00e5g autofluorescens, f\u00f6rb\u00e4ttrar enhetens prestanda<\/td>\n<\/tr>\n |
\n| Precisionsoptik<\/td>\n | Substrat f\u00f6r linser, prismor, str\u00e5ldelare, IR-f\u00f6nster<\/td>\n | L\u00e5g v\u00e4rmeutvidgning, h\u00f6g homogenitet, s\u00e4kerst\u00e4ller optisk stabilitet<\/td>\n<\/tr>\n |
\n| Forskning & Lab<\/td>\n | Synkrotronstr\u00e5lning, VUV-experiment, h\u00f6genergidetektorer<\/td>\n | Str\u00e5lningst\u00e5lig, klarar extrema f\u00f6rh\u00e5llanden<\/td>\n<\/tr>\n |
\n| Flyg- och rymdindustrin<\/td>\n | Optiska f\u00f6nster f\u00f6r satelliter, observationspaneler f\u00f6r h\u00f6ga temperaturer<\/td>\n | T\u00e5lighet mot termisk chock, rymdklassad tillf\u00f6rlitlighet<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\nTekniska specifikationer<\/strong><\/h3>\n\n \n \n\n\n| Parameter<\/th>\n | Specifikation<\/th>\n<\/tr>\n<\/thead>\n | \n\n| Material<\/td>\n | Syntetisk sm\u00e4lt kvarts (SiO\u2082 \u226599,99%)<\/td>\n<\/tr>\n | \n| Diameter<\/td>\n | 200 mm (8 tum)<\/td>\n<\/tr>\n | \n| Tjocklek Intervall<\/td>\n | 100 \u00b5m - 3000 \u00b5m (anpassningsbar)<\/td>\n<\/tr>\n | \n| Total tjockleksvariation (TTV)<\/td>\n | \u226410 \u00b5m<\/td>\n<\/tr>\n | \n| Ytj\u00e4mnhet (Ra)<\/td>\n | \u22641,0 nm<\/td>\n<\/tr>\n | \n| Total f\u00f6roreningshalt<\/td>\n | \u22642,0 \u00b5g\/g<\/td>\n<\/tr>\n | \n| Termisk expansionskoefficient<\/td>\n | 0,55 \u00d7 10-\u2076\/K (20-300\u00b0C)<\/td>\n<\/tr>\n | \n| Temperaturbest\u00e4ndighet<\/td>\n | Mjukningspunkt 1683\u00b0C, kortvarigt upp till 1450\u00b0C<\/td>\n<\/tr>\n | \n| UV-transmittans<\/td>\n | >90% (200-260 nm)<\/td>\n<\/tr>\n | \n| Ytans planhet<\/td>\n | H\u00f6g precision, TTV \u226410 \u00b5m<\/td>\n<\/tr>\n | \n| Alternativ f\u00f6r form<\/td>\n | Rund (standard), anpassade former tillg\u00e4ngliga<\/td>\n<\/tr>\n | \n| Certifieringar<\/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\") VANLIGA FR\u00c5GOR<\/strong><\/h3>\n\n- \n
F: Vad \u00e4r standardtjockleken p\u00e5 en 8-tums kvartsskiva?<\/strong>
A:<\/strong> Standardtjockleken \u00e4r 0,5-1,0 mm, med anpassade alternativ upp till 10 mm f\u00f6r specialiserade halvledar- och optiska applikationer.<\/p>\n<\/li>\n- \n
Q: Varf\u00f6r v\u00e4lja sm\u00e4lta kvartsskivor \u00f6ver kiselskivor?<\/strong>
A:<\/strong> Wafers av sm\u00e4lt kvarts ger \u00f6verl\u00e4gsen UV-genomskinlighet, h\u00f6gre termisk stabilitet (upp till 1730\u00b0C), kemikaliebest\u00e4ndighet och dimensionsstabilitet, vilket g\u00f6r dem idealiska f\u00f6r h\u00f6gprecisionslitografi och kr\u00e4vande processer.<\/p>\n<\/li>\n- \n
F: Kan FUYAO tillhandah\u00e5lla anpassade waferformer och ytbehandlingar?<\/strong>
A:<\/strong> Ja, det kan vi. Alternativen omfattar runda, fyrkantiga, ringformade och sektorformade wafers, med ytbehandlingar som optisk polering, AR\/IR\/DLC-bel\u00e4ggningar, borrning och sp\u00e5rning.<\/p>\n<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"Den 8-tums wafern av sm\u00e4lt kvarts \u00e4r ett premiumsubstrat av syntetisk kvarts (SiO\u2082 \u226599,99%) med h\u00f6g renhet som \u00e4r konstruerat f\u00f6r h\u00f6gprecisionsapplikationer i halvledar-, MEMS-, optik- och lasersystem. Den extremt l\u00e5ga v\u00e4rmeutvidgningen, den exceptionella UV-IR-transmittansen och den utm\u00e4rkta kemikaliebest\u00e4ndigheten g\u00f6r den idealisk f\u00f6r kr\u00e4vande milj\u00f6er som fotolitografi, etsning, tunnfilmsdeponering och sensortillverkning med h\u00f6g precision.<\/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\")
Den 8-tums wafern av sm\u00e4lt kvarts \u00e4r ett premiumsubstrat av syntetisk kvarts (SiO\u2082 \u226599,99%) med h\u00f6g renhet som \u00e4r konstruerat f\u00f6r h\u00f6gprecisionsapplikationer i halvledar-, MEMS-, optik- och lasersystem. Den extremt l\u00e5ga v\u00e4rmeutvidgningen, den exceptionella UV-IR-transmittansen och den utm\u00e4rkta kemikaliebest\u00e4ndigheten g\u00f6r den idealisk f\u00f6r kr\u00e4vande milj\u00f6er som fotolitografi, etsning, tunnfilmsdeponering och sensortillverkning med h\u00f6g precision.<\/p>\n