{"id":2748,"date":"2026-04-24T02:53:23","date_gmt":"2026-04-24T02:53:23","guid":{"rendered":"https:\/\/www.fuyao-quartz.com\/?p=2748"},"modified":"2026-04-24T02:55:26","modified_gmt":"2026-04-24T02:55:26","slug":"bf33-glass-vs-fused-quartz","status":"publish","type":"post","link":"https:\/\/www.fuyao-quartz.com\/cs\/bf33-glass-vs-fused-quartz\/","title":{"rendered":"BF33 Sklo vs taven\u00fd k\u0159emen: Kter\u00fd z nich je pro v\u00e1\u0161 projekt lep\u0161\u00ed?"},"content":{"rendered":"

Ve vysoce p\u0159esn\u00fdch pr\u016fmyslov\u00fdch odv\u011btv\u00edch, jako je optika, polovodi\u010de, letectv\u00ed a laserov\u00e9 syst\u00e9my, hraje v\u00fdb\u011br materi\u00e1lu z\u00e1sadn\u00ed roli p\u0159i ur\u010dov\u00e1n\u00ed v\u00fdkonu, spolehlivosti a stability po celou dobu \u017eivotnosti. Mezi b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 pokro\u010dil\u00e9 materi\u00e1ly pat\u0159\u00ed, Sklo BF33<\/strong> a taven\u00fd k\u0159emen<\/strong><\/a> (taven\u00fd oxid k\u0159emi\u010dit\u00fd)<\/strong> jsou \u010dasto srovn\u00e1v\u00e1ny d\u00edky sv\u00fdm vynikaj\u00edc\u00edm tepeln\u00fdm a optick\u00fdm vlastnostem.<\/p>\n\n\n\n

I p\u0159es n\u011bkter\u00e9 podobnosti se v\u0161ak tyto dva materi\u00e1ly z\u00e1sadn\u011b li\u0161\u00ed slo\u017een\u00edm, v\u00fdrobn\u00edm postupem a v\u00fdkonnostn\u00edmi limity. V\u00fdb\u011br toho spr\u00e1vn\u00e9ho z\u00e1vis\u00ed do zna\u010dn\u00e9 m\u00edry na po\u017eadavc\u00edch va\u0161\u00ed aplikace, nikoliv pouze na cen\u011b.<\/p>\n\n\n\n

Tento \u010dl\u00e1nek poskytuje technick\u00e9 srovn\u00e1n\u00ed zalo\u017een\u00e9 na zku\u0161enostech, kter\u00e9 pom\u016f\u017ee in\u017een\u00fdr\u016fm, n\u00e1kup\u010d\u00edm a projektant\u016fm u\u010dinit informovan\u00e9 rozhodnut\u00ed.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

1. Co je sklo BF33?<\/h2>\n\n\n\n

Sklo BF33 je druh borosilik\u00e1tov\u00e9 sklo<\/strong>, \u0161iroce pou\u017e\u00edvan\u00fd v technick\u00e9m a laboratorn\u00edm prost\u0159ed\u00ed. Je zn\u00e1m\u00fd pro sv\u00e9:<\/p>\n\n\n\n

    \n
  • Dobr\u00e1 odolnost proti tepeln\u00fdm \u0161ok\u016fm<\/li>\n\n\n\n
  • M\u00edrn\u00e1 chemick\u00e1 stabilita<\/li>\n\n\n\n
  • Vynikaj\u00edc\u00ed obrobitelnost<\/li>\n\n\n\n
  • Relativn\u011b n\u00edzk\u00e1 cena ve srovn\u00e1n\u00ed s taven\u00fdm oxidem k\u0159emi\u010dit\u00fdm<\/li>\n<\/ul>\n\n\n\n

    BF33 se obvykle vyr\u00e1b\u00ed \u0159\u00edzen\u00fdm taven\u00edm oxidu k\u0159emi\u010dit\u00e9ho (SiO\u2082), oxidu b\u00f3ru (B\u2082O\u2083) a dal\u0161\u00edch p\u0159\u00edsad. Obsah boru zlep\u0161uje regulaci tepeln\u00e9 rozta\u017enosti, tak\u017ee je vhodn\u00fd pro aplikace, kde doch\u00e1z\u00ed k \u010dast\u00fdm, ale ne extr\u00e9mn\u00edm zm\u011bn\u00e1m teploty.<\/p>\n\n\n\n

    Typick\u00e9 aplikace:<\/h3>\n\n\n\n
      \n
    • Laboratorn\u00ed sklo<\/li>\n\n\n\n
    • Pozorovac\u00ed okna<\/li>\n\n\n\n
    • Osv\u011btlovac\u00ed syst\u00e9my<\/li>\n\n\n\n
    • Z\u00e1kladn\u00ed optick\u00e9 komponenty<\/li>\n\n\n\n
    • Pr\u016fmyslov\u00e1 inspekce zahrnuje<\/li>\n<\/ul>\n\n\n\n

      BF33 je v\u0161ak st\u00e1le materi\u00e1l na b\u00e1zi skla<\/strong>, co\u017e znamen\u00e1, \u017ee jeho struktura je amorfn\u00ed, ale nen\u00ed tak \u010dist\u00e1 nebo tepeln\u011b stabiln\u00ed jako taven\u00fd k\u0159emen.<\/p>\n\n\n\n

      2. Co je taven\u00fd k\u0159emen?<\/h2>\n\n\n\n

      Taven\u00fd k\u0159emen (zn\u00e1m\u00fd tak\u00e9 jako taven\u00fd oxid k\u0159emi\u010dit\u00fd) se vyr\u00e1b\u00ed z vysoce \u010dist\u00fd oxid k\u0159emi\u010dit\u00fd (SiO\u2082)<\/strong>, roztaven\u00e9 p\u0159i extr\u00e9mn\u011b vysok\u00fdch teplot\u00e1ch (nad 1700 \u00b0C) a ochlazen\u00e9 na nekrystalickou pevnou l\u00e1tku.<\/p>\n\n\n\n

      Na rozd\u00edl od borosilik\u00e1tov\u00e9ho skla obsahuje taven\u00fd k\u0159emen:<\/p>\n\n\n\n

        \n
      • Extr\u00e9mn\u011b n\u00edzk\u00fd obsah ne\u010distot<\/li>\n\n\n\n
      • Bez p\u0159idan\u00fdch modifik\u00e1tor\u016f, jako je b\u00f3r nebo sod\u00edk<\/li>\n\n\n\n
      • Vynikaj\u00edc\u00ed UV a IR optick\u00e1 propustnost<\/li>\n\n\n\n
      • Extr\u00e9mn\u011b n\u00edzk\u00e1 tepeln\u00e1 rozta\u017enost<\/li>\n<\/ul>\n\n\n\n

        D\u00edky t\u011bmto vlastnostem je jedn\u00edm z nejmodern\u011bj\u0161\u00edch pr\u016fmyslov\u00fdch skeln\u00fdch materi\u00e1l\u016f sou\u010dasnosti.<\/p>\n\n\n\n

        Typick\u00e9 aplikace:<\/h3>\n\n\n\n
          \n
        • Nosi\u010de polovodi\u010dov\u00fdch desti\u010dek<\/li>\n\n\n\n
        • Optick\u00e1 okna pro lasery a UV syst\u00e9my<\/li>\n\n\n\n
        • Vysokoteplotn\u00ed pecn\u00ed trubky<\/li>\n\n\n\n
        • Letectv\u00ed a vakuov\u00e9 syst\u00e9my<\/li>\n\n\n\n
        • P\u0159esn\u00e9 v\u011bdeck\u00e9 p\u0159\u00edstroje<\/li>\n<\/ul>\n\n\n\n

          3. Srovn\u00e1n\u00ed kl\u00ed\u010dov\u00fdch v\u00fdkon\u016f<\/h2>\n\n\n\n

          3.1 Tepeln\u00fd odpor<\/h3>\n\n\n\n

          Taven\u00fd k\u0159emen jednozna\u010dn\u011b p\u0159ekon\u00e1v\u00e1 sklo BF33 v prost\u0159ed\u00ed s vysok\u00fdmi teplotami.<\/p>\n\n\n\n

            \n
          • Sklo BF33:<\/strong> ~500\u00b0C limit pro nep\u0159etr\u017eit\u00e9 pou\u017eit\u00ed<\/li>\n\n\n\n
          • Taven\u00fd k\u0159emen:<\/strong> a\u017e do ~1100 \u00b0C nep\u0159etr\u017eit\u00e9ho provozu<\/li>\n<\/ul>\n\n\n\n

            Taven\u00fd k\u0159emen m\u00e1 tak\u00e9 extr\u00e9mn\u011b n\u00edzk\u00fd koeficient tepeln\u00e9 rozta\u017enosti (~0,5 \u00d7 10-\u2076 \/K), co\u017e mu umo\u017e\u0148uje p\u0159e\u017e\u00edt rychl\u00e9 zm\u011bny teploty bez prask\u00e1n\u00ed.<\/p>\n\n\n\n

            \ud83d\udc49 Naproti tomu je BF33 n\u00e1chyln\u011bj\u0161\u00ed k extr\u00e9mn\u00edm teplotn\u00edm cykl\u016fm.<\/p>\n\n\n\n

            3.2 Optick\u00e9 vlastnosti<\/h3>\n\n\n\n

            Oba materi\u00e1ly jsou pr\u016fhledn\u00e9, ale jejich optick\u00e9 vlastnosti se v\u00fdrazn\u011b li\u0161\u00ed.<\/p>\n\n\n\n

            Majetek<\/th>BF33 Sklo<\/th>Taven\u00fd k\u0159emen<\/th><\/tr><\/thead>
            P\u0159enos UV z\u00e1\u0159en\u00ed<\/td>Omezen\u00e9<\/td>Vynikaj\u00edc\u00ed (hlubok\u00e9 UV z\u00e1\u0159en\u00ed)<\/td><\/tr>
            P\u0159enos infra\u010derven\u00e9ho z\u00e1\u0159en\u00ed<\/td>M\u00edrn\u00e1<\/td>Vysok\u00e1<\/td><\/tr>
            Optick\u00e1 \u010distota<\/td>St\u0159edn\u00ed<\/td>Velmi vysok\u00e1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

            Taven\u00fd k\u0159emen se \u0161iroce pou\u017e\u00edv\u00e1 v UV litografii, laserov\u00fdch syst\u00e9mech a p\u0159esn\u00e9 optice, proto\u017ee si zachov\u00e1v\u00e1 stabiln\u00ed p\u0159enos v \u0161ir\u0161\u00edm rozsahu vlnov\u00fdch d\u00e9lek.<\/p>\n\n\n\n

            3.3 Chemick\u00e1 odolnost<\/h3>\n\n\n\n

            Taven\u00fd k\u0159emen m\u00e1 vynikaj\u00edc\u00ed chemickou stabilitu.<\/p>\n\n\n\n

              \n
            • Odolnost v\u016f\u010di v\u011bt\u0161in\u011b kyselin (krom\u011b kyseliny fluorovod\u00edkov\u00e9)<\/li>\n\n\n\n
            • Extr\u00e9mn\u011b n\u00edzk\u00e1 reaktivita<\/li>\n\n\n\n
            • Vhodn\u00e9 pro n\u00e1ro\u010dn\u00e9 prost\u0159ed\u00ed polovodi\u010d\u016f<\/li>\n<\/ul>\n\n\n\n

              Sklo BF33 m\u00e1 slu\u0161nou odolnost, ale v siln\u011b chemick\u00e9m prost\u0159ed\u00ed nebo v prost\u0159ed\u00ed s vysokou \u010distotou m\u016f\u017ee \u010dasem degradovat.<\/p>\n\n\n\n

              3.4 Mechanick\u00e1 zpracovatelnost<\/h3>\n\n\n\n

              V tom m\u00e1 spole\u010dnost BF33 v\u00fdhodu.<\/p>\n\n\n\n

                \n
              • BF33 se snadn\u011bji \u0159e\u017ee, vrt\u00e1 a tvaruje.<\/li>\n\n\n\n
              • Ni\u017e\u0161\u00ed v\u00fdrobn\u00ed n\u00e1klady<\/li>\n\n\n\n
              • Rychlej\u0161\u00ed prototypov\u00e9 cykly<\/li>\n<\/ul>\n\n\n\n

                Taven\u00fd k\u0159emen kv\u016fli sv\u00e9 tvrdosti a k\u0159ehkosti vy\u017eaduje specializovan\u00e9 obr\u00e1b\u011bc\u00ed procesy, jako je diamantov\u00e9 brou\u0161en\u00ed nebo p\u0159esn\u00e9 \u0159ez\u00e1n\u00ed laserem, co\u017e zvy\u0161uje n\u00e1klady a dobu realizace.<\/p>\n\n\n\n

                3.5 N\u00e1kladov\u00fd faktor<\/h3>\n\n\n\n

                N\u00e1klady jsou \u010dasto rozhoduj\u00edc\u00edm faktorem p\u0159i zad\u00e1v\u00e1n\u00ed pr\u016fmyslov\u00fdch zak\u00e1zek.<\/p>\n\n\n\n

                  \n
                • Sklo BF33:<\/strong> hospod\u00e1rn\u00e9, vhodn\u00e9 pro hromadnou v\u00fdrobu<\/li>\n\n\n\n
                • Taven\u00fd k\u0159emen:<\/strong> vysok\u00e1 cena z d\u016fvodu \u010distoty a obt\u00ed\u017enosti zpracov\u00e1n\u00ed<\/li>\n<\/ul>\n\n\n\n

                  U nekritick\u00fdch aplikac\u00ed se \u010dasto d\u00e1v\u00e1 p\u0159ednost BF33, a to jednodu\u0161e z d\u016fvodu omezen\u00e9ho rozpo\u010dtu.<\/p>\n\n\n\n

                  4. Kdy byste m\u011bli zvolit sklo BF33?<\/h2>\n\n\n\n

                  BF33 je vhodn\u00fd, kdy\u017e:<\/p>\n\n\n\n

                    \n
                  • Provozn\u00ed teplota je ni\u017e\u0161\u00ed ne\u017e 500 \u00b0C<\/li>\n\n\n\n
                  • D\u016fle\u017eit\u00e1 je n\u00e1kladov\u00e1 efektivita<\/li>\n\n\n\n
                  • Slo\u017eitost mechanick\u00e9ho obr\u00e1b\u011bn\u00ed mus\u00ed b\u00fdt n\u00edzk\u00e1<\/li>\n\n\n\n
                  • Aplikace nen\u00ed vystavena extr\u00e9mn\u00edmu UV z\u00e1\u0159en\u00ed nebo korozivn\u00edmu prost\u0159ed\u00ed.<\/li>\n<\/ul>\n\n\n\n

                    Typick\u00e9 p\u0159\u00edpady pou\u017eit\u00ed zahrnuj\u00ed laboratorn\u00ed sestavy, osv\u011btlovac\u00ed syst\u00e9my a obecn\u00e1 pr\u016fmyslov\u00e1 pozorovac\u00ed okna.<\/p>\n\n\n\n

                    5. Kdy byste si m\u011bli vybrat taven\u00fd k\u0159emen?<\/h2>\n\n\n\n

                    Taven\u00fd k\u0159emen je vhodnou volbou v p\u0159\u00edpad\u011b:<\/p>\n\n\n\n

                      \n
                    • Je vy\u017eadov\u00e1na vysok\u00e1 teplotn\u00ed stabilita<\/li>\n\n\n\n
                    • UV nebo laserov\u00fd p\u0159enos je kritick\u00fd<\/li>\n\n\n\n
                    • Chemick\u00e1 odolnost mus\u00ed b\u00fdt maxim\u00e1ln\u00ed<\/li>\n\n\n\n
                    • P\u0159esn\u00fd optick\u00fd v\u00fdkon je z\u00e1sadn\u00ed<\/li>\n\n\n\n
                    • Je vy\u017eadov\u00e1na dlouhodob\u00e1 spolehlivost v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch.<\/li>\n<\/ul>\n\n\n\n

                      Je \u0161iroce pou\u017e\u00edv\u00e1n p\u0159i zpracov\u00e1n\u00ed polovodi\u010d\u016f, v optick\u00e9 technice a v leteck\u00fdch a kosmick\u00fdch syst\u00e9mech, kde je selh\u00e1n\u00ed nep\u0159\u00edpustn\u00e9.<\/p>\n\n\n\n

                      6. Engineering Insight: V\u00fdb\u011brov\u00e1 logika v re\u00e1ln\u00e9m sv\u011bt\u011b<\/h2>\n\n\n\n

                      Z in\u017een\u00fdrsk\u00e9ho hlediska nen\u00ed v\u00fdb\u011br materi\u00e1lu o tom, kter\u00fd je celkov\u011b \u201clep\u0161\u00ed\u201d, ale o tom, kter\u00fd je \"lep\u0161\u00ed\". lep\u0161\u00ed pro provozn\u00ed prost\u0159ed\u00ed<\/strong>.<\/p>\n\n\n\n

                      Zjednodu\u0161en\u00e9 pravidlo pou\u017e\u00edvan\u00e9 v pr\u016fmyslu:<\/p>\n\n\n\n

                        \n
                      • Pokud n\u00e1klady + m\u00edrn\u00fd v\u00fdkon<\/strong> \u2192 sklo BF33<\/li>\n\n\n\n
                      • Pokud v\u00fdkon + stabilita + p\u0159esnost<\/strong> \u2192 taven\u00fd k\u0159emen<\/li>\n<\/ul>\n\n\n\n

                        Ve \u0161pi\u010dkov\u00e9m v\u00fdrobn\u00edm prost\u0159ed\u00ed m\u016f\u017ee i mal\u00e1 tepeln\u00e1 deformace nebo optick\u00e9 zkreslen\u00ed v\u00e9st k selh\u00e1n\u00ed syst\u00e9mu. Proto je taven\u00fd k\u0159emen st\u00e1le dominantn\u00ed v polovodi\u010dov\u00e9m a laserov\u00e9m pr\u016fmyslu.<\/p>\n\n\n\n

                        7. Z\u00e1v\u011br<\/h2>\n\n\n\n

                        Sklo BF33 a taven\u00fd k\u0159emen slou\u017e\u00ed sp\u00ed\u0161e r\u016fzn\u00fdm pr\u016fmyslov\u00fdm pot\u0159eb\u00e1m, ne\u017e aby si p\u0159\u00edmo konkurovaly.<\/p>\n\n\n\n

                          \n
                        • Sklo BF33 je praktick\u00fd, cenov\u011b v\u00fdhodn\u00fd borosilik\u00e1tov\u00fd materi\u00e1l pro v\u0161eobecn\u00e9 technick\u00e9 aplikace.<\/li>\n\n\n\n
                        • Taven\u00fd k\u0159emen je vysoce v\u00fdkonn\u00fd konstruk\u010dn\u00ed materi\u00e1l ur\u010den\u00fd pro extr\u00e9mn\u00ed prost\u0159ed\u00ed a p\u0159esn\u00e9 syst\u00e9my.<\/li>\n<\/ul>\n\n\n\n

                          Pochopen\u00ed jejich rozd\u00edl\u016f zajist\u00ed lep\u0161\u00ed technick\u00e1 rozhodnut\u00ed, sn\u00ed\u017een\u00ed rizika selh\u00e1n\u00ed syst\u00e9mu a optimalizaci pom\u011bru n\u00e1klad\u016f a v\u00fdkonu.<\/p>","protected":false},"excerpt":{"rendered":"

                          In high-precision industries such as optics, semiconductors, aerospace, and laser systems, material selection plays a critical role in determining performance, reliability, and lifetime stability. Among commonly used advanced materials, BF33 glass and fused quartz (fused silica) are often compared due to their excellent thermal and optical properties. However, despite some similarities, these two materials are […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","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":"","adv-header-id-meta":"","stick-header-meta":"","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[923,680,544,563,59,925,547,924,545,69,926],"class_list":["post-2748","post","type-post","status-publish","format-standard","hentry","category-industry-news","tag-bf33-glass","tag-borosilicate-glass","tag-fused-quartz","tag-fused-silica","tag-high-temperature-glass","tag-industrial-glass","tag-optical-glass","tag-quartz-vs-glass","tag-quartz-window","tag-semiconductor-materials","tag-uv-transmission-materials"],"_links":{"self":[{"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/posts\/2748","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/comments?post=2748"}],"version-history":[{"count":1,"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/posts\/2748\/revisions"}],"predecessor-version":[{"id":2750,"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/posts\/2748\/revisions\/2750"}],"wp:attachment":[{"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/media?parent=2748"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/categories?post=2748"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fuyao-quartz.com\/cs\/wp-json\/wp\/v2\/tags?post=2748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}