{"id":2651,"date":"2026-07-13T05:57:07","date_gmt":"2026-07-13T05:57:07","guid":{"rendered":"https:\/\/www.sapphire-windows.com\/?p=2651"},"modified":"2026-07-13T05:57:53","modified_gmt":"2026-07-13T05:57:53","slug":"sapphire-windows-with-precision-through-holes-design-manufacturing-and-applications","status":"publish","type":"post","link":"https:\/\/www.sapphire-windows.com\/cs\/sapphire-windows-with-precision-through-holes-design-manufacturing-and-applications\/","title":{"rendered":"Saf\u00edrov\u00e1 ok\u00e9nka s p\u0159esn\u00fdmi pr\u016fchoz\u00edmi otvory: n\u00e1vrh, v\u00fdroba a pou\u017eit\u00ed"},"content":{"rendered":"

Saf\u00edrov\u00e1 okna<\/a> P\u0159esn\u00e9 pr\u016fchoz\u00ed otvory p\u0159edstavuj\u00ed specializovan\u00e9 optick\u00e9 a ochrann\u00e9 komponenty pou\u017e\u00edvan\u00e9 v syst\u00e9mech, kter\u00e9 vy\u017eaduj\u00ed jak pr\u016fhlednost pro pozorov\u00e1n\u00ed, tak mechanick\u00fd p\u0159\u00edstup skrz stejn\u00fd d\u00edl. Na rozd\u00edl od standardn\u00edho ploch\u00e9ho saf\u00edrov\u00e9ho ok\u00e9nka obsahuje tento typ komponenty jeden nebo v\u00edce p\u0159esn\u011b obroben\u00fdch otvor\u016f pro senzory, elektrick\u00e9 pr\u016fchodky, kan\u00e1ly pro tekutiny, upev\u0148ovac\u00ed prvky, optick\u00e1 vl\u00e1kna nebo prvky pro mechanick\u00e9 vyrovn\u00e1n\u00ed.<\/p>\n\n\n\n

Vzhledem k tomu, \u017ee saf\u00edr je mimo\u0159\u00e1dn\u011b tvrd\u00fd, chemicky stabiln\u00ed a odoln\u00fd v\u016f\u010di vysok\u00fdm teplot\u00e1m, je vytvo\u0159en\u00ed \u010dist\u00e9ho otvoru s p\u0159esn\u00fdmi rozm\u011bry podstatn\u011b n\u00e1ro\u010dn\u011bj\u0161\u00ed ne\u017e vrt\u00e1n\u00ed do b\u011b\u017en\u00e9ho skla. Pr\u016fm\u011br otvoru, kvalita okraj\u016f, tolerance polohy, povrchov\u00e1 \u00faprava i zb\u00fdvaj\u00edc\u00ed tlou\u0161\u0165ka st\u011bny mus\u00ed b\u00fdt pe\u010dliv\u011b kontrolov\u00e1ny, aby se zabr\u00e1nilo vzniku trhlin a zachovala se pevnost hotov\u00e9ho okna.<\/p>\n\n\n\n

Tento \u010dl\u00e1nek vysv\u011btluje konstruk\u010dn\u00ed z\u00e1sady, v\u00fdrobn\u00ed postupy, po\u017eadavky na kontrolu kvality a typick\u00e9 oblasti pou\u017eit\u00ed saf\u00edrov\u00fdch oken s pr\u016fchoz\u00edmi otvory.<\/p>\n\n\n\n

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

Co je to saf\u00edrov\u00e9 ok\u00e9nko s pr\u016fchoz\u00edm otvorem?<\/h2>\n\n\n\n

Saf\u00edrov\u00e9 ok\u00e9nko s pr\u016fchoz\u00edm otvorem je pr\u016fhledn\u00e1 saf\u00edrov\u00e1 deska, kotou\u010d, prstenec nebo sou\u010d\u00e1stka libovoln\u00e9ho tvaru, kter\u00e1 obsahuje otvor proch\u00e1zej\u00edc\u00ed materi\u00e1lem skrz naskrz.<\/p>\n\n\n\n

Otvor m\u016f\u017ee b\u00fdt um\u00edst\u011bn:<\/p>\n\n\n\n

    \n
  • Uprost\u0159ed kulat\u00e9ho saf\u00edrov\u00e9ho ok\u00e9nka<\/li>\n\n\n\n
  • V bl\u00edzkosti okraje sou\u010d\u00e1sti<\/li>\n\n\n\n
  • V \u010dtvercov\u00e9 nebo obd\u00e9ln\u00edkov\u00e9 saf\u00edrov\u00e9 desce<\/li>\n\n\n\n
  • Ve stup\u0148ovit\u00e9 nebo zapu\u0161t\u011bn\u00e9 saf\u00edrov\u00e9 struktu\u0159e<\/li>\n\n\n\n
  • Jako sou\u010d\u00e1st vzoru s v\u00edce otvory<\/li>\n\n\n\n
  • V kombinaci s dr\u00e1\u017ekami, \u017el\u00e1bky nebo zahlouben\u00fdmi prvky<\/li>\n<\/ul>\n\n\n\n

    Tato ok\u00e9nka se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed v p\u0159\u00edpadech, kdy optick\u00fd syst\u00e9m vy\u017eaduje ochrannou pr\u016fhlednou bari\u00e9ru, kter\u00e1 z\u00e1rove\u0148 umo\u017e\u0148uje pr\u016fchod dal\u0161\u00ed sou\u010d\u00e1sti skrz ok\u00e9nko.<\/p>\n\n\n\n

    Nap\u0159\u00edklad st\u0159edov\u00fd otvor m\u016f\u017ee slou\u017eit k ulo\u017een\u00ed sn\u00edma\u010de, optick\u00e9ho vl\u00e1kna, elektrody, h\u0159\u00eddele nebo p\u0159\u00edvodu plynu, zat\u00edmco okoln\u00ed saf\u00edrov\u00e1 oblast chr\u00e1n\u00ed vnit\u0159n\u00ed sestavu p\u0159ed teplem, tlakem, od\u011brem nebo p\u016fsoben\u00edm chemik\u00e1li\u00ed.<\/p>\n\n\n\n

    Pro\u010d se saf\u00edr pou\u017e\u00edv\u00e1 na okna s otvory<\/h2>\n\n\n\n

    Saf\u00edr je monokrystalick\u00e1 forma oxidu hlinit\u00e9ho. D\u00edky kombinaci optick\u00fdch, mechanick\u00fdch a tepeln\u00fdch vlastnost\u00ed je vhodn\u00fd pro pou\u017eit\u00ed v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch.<\/p>\n\n\n\n

    Vysok\u00e1 tvrdost a odolnost proti opot\u0159eben\u00ed<\/h3>\n\n\n\n

    Saf\u00edr m\u00e1 tvrdost podle Mohsovy stupnice p\u0159ibli\u017en\u011b 9, d\u00edky \u010demu\u017e je vysoce odoln\u00fd proti po\u0161kr\u00e1b\u00e1n\u00ed, od\u011bru a erozi zp\u016fsoben\u00e9 \u010d\u00e1sticemi. To je obzvl\u00e1\u0161t\u011b u\u017eite\u010dn\u00e9 v pr\u016fmyslov\u00fdch syst\u00e9mech, kde m\u016f\u017ee b\u00fdt povrch ok\u00e9nka vystaven prachu, kal\u016fm, opakovan\u00e9mu \u010di\u0161t\u011bn\u00ed nebo mechanick\u00e9mu kontaktu.<\/p>\n\n\n\n

    \u0160irok\u00fd rozsah optick\u00e9ho p\u0159enosu<\/h3>\n\n\n\n

    Vysoce kvalitn\u00ed saf\u00edr dok\u00e1\u017ee propou\u0161t\u011bt sv\u011btlo od ultrafialov\u00e9ho z\u00e1\u0159en\u00ed p\u0159es viditeln\u00e9 spektrum a\u017e po infra\u010derven\u00e9 z\u00e1\u0159en\u00ed. Rozsah u\u017eite\u010dn\u00e9 propustnosti z\u00e1vis\u00ed na kvalit\u011b materi\u00e1lu, tlou\u0161\u0165ce, povrchov\u00e9 \u00faprav\u011b a povlaku.<\/p>\n\n\n\n

    D\u00edky tomu lze u saf\u00edrov\u00e9ho ok\u00e9nka s otvorem kombinovat mechanick\u00fd p\u0159\u00edstup s optick\u00fdm pozorov\u00e1n\u00edm, osv\u011btlen\u00edm nebo sn\u00edm\u00e1n\u00edm.<\/p>\n\n\n\n

    Odolnost v\u016f\u010di vysok\u00fdm teplot\u00e1m<\/h3>\n\n\n\n

    Saf\u00edr si zachov\u00e1v\u00e1 u\u017eite\u010dnou pevnost i p\u0159i teplot\u00e1ch v\u00fdrazn\u011b p\u0159evy\u0161uj\u00edc\u00edch hodnoty, kter\u00e9 sn\u00e1\u0161\u00ed v\u011bt\u0161ina b\u011b\u017en\u00fdch optick\u00fdch skel. Pou\u017e\u00edv\u00e1 se proto v pec\u00edch, spalovac\u00edch syst\u00e9mech, polovodi\u010dov\u00fdch za\u0159\u00edzen\u00edch a vysokoteplotn\u00edch sn\u00edma\u010d\u00edch.<\/p>\n\n\n\n

    Chemick\u00e1 stabilita<\/h3>\n\n\n\n

    Saf\u00edr je odoln\u00fd v\u016f\u010di mnoha kyselin\u00e1m, z\u00e1sad\u00e1m, rozpou\u0161t\u011bdl\u016fm a procesn\u00edm plyn\u016fm. D\u00edky tomu je vhodn\u00fd pro chemick\u00e9 reaktory, vakuov\u00e9 komory, plazmov\u00e9 syst\u00e9my a n\u00e1ro\u010dn\u00e1 laboratorn\u00ed prost\u0159ed\u00ed.<\/p>\n\n\n\n

    Vysok\u00e1 mechanick\u00e1 pevnost<\/h3>\n\n\n\n

    Je-li saf\u00edr spr\u00e1vn\u011b navr\u017een a namontov\u00e1n, dok\u00e1\u017ee odolat tlaku, n\u00e1raz\u016fm i teplotn\u00edm cykl\u016fm. Obr\u00e1b\u011bn\u00ed otvoru v\u0161ak vede ke vzniku koncentrace nap\u011bt\u00ed, a proto je nutn\u00e9 geometrii pe\u010dliv\u011b posoudit.<\/p>\n\n\n\n

    B\u011b\u017en\u00e9 tvary a uspo\u0159\u00e1d\u00e1n\u00ed otvor\u016f<\/h2>\n\n\n\n

    Saf\u00edrov\u00e1 ok\u00e9nka s otvory lze vyr\u00e1b\u011bt v mnoha r\u016fzn\u00fdch proveden\u00edch.<\/p>\n\n\n\n

    Kulat\u00e1 saf\u00edrov\u00e1 ok\u00e9nka s otvorem uprost\u0159ed<\/h3>\n\n\n\n

    Jedn\u00e1 se o jeden z nejb\u011b\u017en\u011bj\u0161\u00edch tvar\u016f. Hotov\u00fd d\u00edl p\u0159ipom\u00edn\u00e1 pr\u016fhledn\u00fd krou\u017eek nebo podlo\u017eku.<\/p>\n\n\n\n

    Mezi typick\u00e9 aplikace pat\u0159\u00ed:<\/p>\n\n\n\n

      \n
    • Kryty optick\u00fdch sn\u00edma\u010d\u016f<\/li>\n\n\n\n
    • Pr\u016fhled\u00edtka odoln\u00e1 v\u016f\u010di tlaku<\/li>\n\n\n\n
    • Sestavy pro pr\u016fchod optick\u00fdch vl\u00e1ken<\/li>\n\n\n\n
    • Mechanick\u00e1 ochrana h\u0159\u00eddele<\/li>\n\n\n\n
    • Vakuov\u00e1 za\u0159\u00edzen\u00ed<\/li>\n\n\n\n
    • Laserov\u00e9 a zobrazovac\u00ed syst\u00e9my<\/li>\n<\/ul>\n\n\n\n

      \u010ctvercov\u00e1 nebo obd\u00e9ln\u00edkov\u00e1 saf\u00edrov\u00e1 ok\u00e9nka s otvory<\/h3>\n\n\n\n

      \u010ctvercov\u00e1 a obd\u00e9ln\u00edkov\u00e1 ok\u00e9nka se \u010dasto pou\u017e\u00edvaj\u00ed v krytech za\u0159\u00edzen\u00ed, sestav\u00e1ch detektor\u016f a optick\u00fdch modulech vyroben\u00fdch na zak\u00e1zku.<\/p>\n\n\n\n

      Otvor m\u016f\u017ee b\u00fdt um\u00edst\u011bn ve st\u0159edu nebo posunut\u00fd v z\u00e1vislosti na konstruk\u010dn\u00edm \u0159e\u0161en\u00ed instalace.<\/p>\n\n\n\n

      Saf\u00edrov\u00e1 ok\u00e9nka s v\u00edce otvory<\/h3>\n\n\n\n

      N\u011bkter\u00e9 aplikace vy\u017eaduj\u00ed dva nebo v\u00edce otvor\u016f pro:<\/p>\n\n\n\n

        \n
      • V\u00edce senzor\u016f<\/li>\n\n\n\n
      • Elektrick\u00e9 kontakty<\/li>\n\n\n\n
      • Plynov\u00e9 kan\u00e1ly<\/li>\n\n\n\n
      • Vyrovn\u00e1vac\u00ed kol\u00edky<\/li>\n\n\n\n
      • Upev\u0148ovac\u00ed \u0161rouby<\/li>\n\n\n\n
      • Optick\u00e1 vl\u00e1kna<\/li>\n<\/ul>\n\n\n\n

        Rozte\u010d otvor\u016f a vzd\u00e1lenost ka\u017ed\u00e9ho otvoru od vn\u011bj\u0161\u00edho okraje jsou kl\u00ed\u010dov\u00e9 konstruk\u010dn\u00ed parametry.<\/p>\n\n\n\n

        Stup\u0148ovit\u00e1 saf\u00edrov\u00e1 ok\u00e9nka s pr\u016fchoz\u00edmi otvory<\/h3>\n\n\n\n

        Stup\u0148ovit\u00e9 saf\u00edrov\u00e9 ok\u00e9nko m\u016f\u017ee obsahovat vyv\u00fd\u0161enou \u010d\u00e1st, oblast se sn\u00ed\u017eenou tlou\u0161\u0165kou, rameno nebo upev\u0148ovac\u00ed p\u0159\u00edrubu. Pr\u016fchoz\u00ed otvor lze vyfr\u00e9zovat skrz jednu nebo v\u00edce \u00farovn\u00ed konstrukce.<\/p>\n\n\n\n

        Tyto konstrukce se hod\u00ed v p\u0159\u00edpadech, kdy se saf\u00edrov\u00e1 sou\u010d\u00e1st mus\u00ed p\u0159esn\u011b vej\u00edt do kovov\u00e9ho, keramick\u00e9ho nebo polymerov\u00e9ho pouzdra.<\/p>\n\n\n\n

        Z\u00e1pustn\u00e9 nebo zkosen\u00e9 otvory<\/h3>\n\n\n\n

        Otvor m\u016f\u017ee b\u00fdt opat\u0159en zkosen\u00edm, \u00fakosem nebo zahlouben\u00edm za \u00fa\u010delem:<\/p>\n\n\n\n

          \n
        • Odstra\u0148te ostr\u00e9 hrany<\/li>\n\n\n\n
        • Zlep\u0161it mont\u00e1\u017e<\/li>\n\n\n\n
        • Sni\u017ete riziko odlupov\u00e1n\u00ed<\/li>\n\n\n\n
        • Upevnit spojovac\u00ed prvek<\/li>\n\n\n\n
        • Podkladov\u00fd lep\u00edc\u00ed nebo t\u011bsnic\u00ed materi\u00e1l<\/li>\n\n\n\n
        • Sn\u00ed\u017eit lok\u00e1ln\u00ed koncentraci nap\u011bt\u00ed<\/li>\n<\/ul>\n\n\n\n

          P\u0159\u00edpustn\u00e1 geometrie zahlouben\u00ed z\u00e1vis\u00ed na tlou\u0161\u0165ce saf\u00edru a pr\u016fm\u011bru otvoru.<\/p>\n\n\n\n

          Hlavn\u00ed aspekty n\u00e1vrhu<\/h2>\n\n\n\n

          Z\u00e1kladem spolehliv\u00e9ho saf\u00edrov\u00e9ho ok\u00e9nka s pr\u016fchoz\u00edm otvorem je praktick\u00e1 konstrukce. P\u0159ed zah\u00e1jen\u00edm v\u00fdroby je t\u0159eba zv\u00e1\u017eit n\u00e1sleduj\u00edc\u00ed faktory.<\/p>\n\n\n\n

          Pr\u016fm\u011br otvoru<\/h2>\n\n\n\n

          Velmi mal\u00e9 otvory se h\u016f\u0159e obr\u00e1b\u011bj\u00ed, \u010dist\u00ed a kontroluj\u00ed. Otvory s mal\u00fdm pr\u016fm\u011brem tak\u00e9 zvy\u0161uj\u00ed riziko od\u0161t\u00edpnut\u00ed hran a z\u00fa\u017een\u00ed.<\/p>\n\n\n\n

          Minim\u00e1ln\u00ed dosa\u017eiteln\u00fd pr\u016fm\u011br z\u00e1vis\u00ed na:<\/p>\n\n\n\n

            \n
          • Tlou\u0161\u0165ka saf\u00edru<\/li>\n\n\n\n
          • Pom\u011br hloubky otvoru k jeho pr\u016fm\u011bru<\/li>\n\n\n\n
          • Po\u017eadovan\u00e1 tolerance pr\u016fm\u011bru<\/li>\n\n\n\n
          • Tolerance polohy otvoru<\/li>\n\n\n\n
          • Po\u017eadavky na kvalitu hran<\/li>\n\n\n\n
          • Zp\u016fsob obr\u00e1b\u011bn\u00ed<\/li>\n\n\n\n
          • V\u00fdrobn\u00ed mno\u017estv\u00ed<\/li>\n<\/ul>\n\n\n\n

            Konstrukt\u00e9\u0159i by se m\u011bli vyvarovat volby zbyte\u010dn\u011b mal\u00e9ho otvoru, pokud stejnou funkci m\u016f\u017ee plnit i v\u011bt\u0161\u00ed otvor.<\/p>\n\n\n\n

            Tlou\u0161\u0165ka saf\u00edru<\/h2>\n\n\n\n

            Tlou\u0161\u0165ka mus\u00ed b\u00fdt dostate\u010dn\u00e1, aby zajistila mechanickou pevnost v okol\u00ed otvoru. Tenk\u00e9 saf\u00edrov\u00e9 ok\u00e9nko s velk\u00fdm otvorem m\u016f\u017ee m\u00edt \u00fazk\u00fd zb\u00fdvaj\u00edc\u00ed prstenec, kter\u00fd je n\u00e1chyln\u00fd k prasknut\u00ed.<\/p>\n\n\n\n

            Siln\u011bj\u0161\u00ed materi\u00e1l m\u016f\u017ee zv\u00fd\u0161it pevnost, ale m\u016f\u017ee tak\u00e9 zv\u00fd\u0161it:<\/p>\n\n\n\n

              \n
            • N\u00e1klady na materi\u00e1l<\/li>\n\n\n\n
            • Doba obr\u00e1b\u011bn\u00ed<\/li>\n\n\n\n
            • D\u00e9lka optick\u00e9 dr\u00e1hy<\/li>\n\n\n\n
            • Hmotnost<\/li>\n\n\n\n
            • Vnit\u0159n\u00ed reflexe<\/li>\n\n\n\n
            • Obt\u00ed\u017enost obr\u00e1b\u011bn\u00ed hlubok\u00fdch otvor\u016f<\/li>\n<\/ul>\n\n\n\n

              Kone\u010dnou tlou\u0161\u0165ku je t\u0159eba zvolit s ohledem na tlak, zp\u016fsob mont\u00e1\u017ee, teplotu a optick\u00e9 po\u017eadavky.<\/p>\n\n\n\n

              Vzd\u00e1lenost od jamky k vn\u011bj\u0161\u00edmu okraji<\/h2>\n\n\n\n

              Materi\u00e1l, kter\u00fd z\u016fst\u00e1v\u00e1 mezi otvorem a vn\u011bj\u0161\u00edm okrajem, se n\u011bkdy ozna\u010duje jako \u0161\u00ed\u0159ka vazu.<\/p>\n\n\n\n

              Velmi mal\u00e1 \u0161\u00ed\u0159ka vazu vytv\u00e1\u0159\u00ed slab\u00e9 m\u00edsto, kde se m\u016f\u017ee soust\u0159edit nap\u011bt\u00ed. To je obzvl\u00e1\u0161t\u011b d\u016fle\u017eit\u00e9 u otvor\u016f s odsazen\u00edm a u konstrukc\u00ed s v\u00edce otvory.<\/p>\n\n\n\n

              Minim\u00e1ln\u00ed bezpe\u010dn\u00e1 vzd\u00e1lenost z\u00e1vis\u00ed na:<\/p>\n\n\n\n

                \n
              • Pr\u016fm\u011br otvoru<\/li>\n\n\n\n
              • Tlou\u0161\u0165ka okna<\/li>\n\n\n\n
              • Vn\u011bj\u0161\u00ed tvar<\/li>\n\n\n\n
              • Zp\u016fsob mont\u00e1\u017ee<\/li>\n\n\n\n
              • Vyvinut\u00fd tlak<\/li>\n\n\n\n
              • Tepeln\u00e1 rozta\u017enost<\/li>\n\n\n\n
              • Zpracov\u00e1n\u00ed hran<\/li>\n\n\n\n
              • P\u0159\u00edpustn\u00fd bezpe\u010dnostn\u00ed koeficient<\/li>\n<\/ul>\n\n\n\n

                Pokud je to mo\u017en\u00e9, otvor by m\u011bl b\u00fdt um\u00edst\u011bn mimo rohy a vn\u011bj\u0161\u00ed okraje.<\/p>\n\n\n\n

                Tolerance polohy otvoru<\/h2>\n\n\n\n

                Poloha otvoru m\u016f\u017ee b\u00fdt ur\u010dena podle:<\/p>\n\n\n\n

                  \n
                • Vn\u011bj\u0161\u00ed pr\u016fm\u011br<\/li>\n\n\n\n
                • Hrana referen\u010dn\u00edho bodu<\/li>\n\n\n\n
                • Optick\u00e9 centrum<\/li>\n\n\n\n
                • Mo\u017enost upevn\u011bn\u00ed<\/li>\n\n\n\n
                • Dal\u0161\u00ed d\u00edra<\/li>\n\n\n\n
                • Stup\u0148ovit\u00fd povrch<\/li>\n<\/ul>\n\n\n\n

                  \u00dazk\u00e9 tolerance polohy zvy\u0161uj\u00ed slo\u017eitost v\u00fdroby a kontroly. V\u00fdkres by m\u011bl jasn\u011b vyzna\u010dovat v\u0161echny z\u00e1kladov\u00e9 body a referen\u010dn\u00ed rozm\u011bry.<\/p>\n\n\n\n

                  K\u00f3nick\u00fd otvor<\/h2>\n\n\n\n

                  U n\u011bkter\u00fdch zp\u016fsob\u016f obr\u00e1b\u011bn\u00ed m\u016f\u017ee doj\u00edt k nepatrn\u00e9mu rozd\u00edlu mezi vstupn\u00edm a v\u00fdstupn\u00edm pr\u016fm\u011brem.<\/p>\n\n\n\n

                  Je-li po\u017eadov\u00e1n rovn\u00fd v\u00e1lcov\u00fd otvor, m\u011bl by b\u00fdt p\u0159\u00edpustn\u00fd sklon uveden na v\u00fdkresu. V m\u00e9n\u011b kritick\u00fdch aplikac\u00edch m\u016f\u017ee b\u00fdt p\u0159ijateln\u00fd i mal\u00fd sklon, co\u017e m\u016f\u017ee sn\u00ed\u017eit n\u00e1klady.<\/p>\n\n\n\n

                  Od\u0161t\u00edpnut\u00ed hrany<\/h2>\n\n\n\n

                  Saf\u00edr je tvrd\u00fd, ale k\u0159ehk\u00fd. B\u011bhem obr\u00e1b\u011bn\u00ed se mohou na vstupu a v\u00fdstupu otvoru tvo\u0159it mikroskopick\u00e9 nebo viditeln\u00e9 od\u0161t\u011bpky.<\/p>\n\n\n\n

                  P\u0159ijateln\u00e1 okrajov\u00e1 podm\u00ednka by m\u011bla b\u00fdt definov\u00e1na pomoc\u00ed:<\/p>\n\n\n\n

                    \n
                  • Maxim\u00e1ln\u00ed velikost \u010dipu<\/li>\n\n\n\n
                  • Rozm\u011bry zkosen\u00ed<\/li>\n\n\n\n
                  • Po\u017eadavky na zaoblen\u00ed hran<\/li>\n\n\n\n
                  • Krit\u00e9ria vizu\u00e1ln\u00ed kontroly<\/li>\n\n\n\n
                  • \u00darove\u0148 zv\u011bt\u0161en\u00ed<\/li>\n\n\n\n
                  • Po\u017eadavky na funk\u010dn\u00ed t\u011bsnost<\/li>\n<\/ul>\n\n\n\n

                    \u0158ezan\u00e1 zkosen\u00ed je \u010dasto prakti\u010dt\u011bj\u0161\u00ed ne\u017e nutnost m\u00edt dokonale ostrou hranu.<\/p>\n\n\n\n

                    Kvalita povrchu<\/h2>\n\n\n\n

                    Optick\u00e9 povrchy v okol\u00ed otvoru m\u016f\u017ee b\u00fdt nutn\u00e9 vyle\u0161tit na stanovenou \u00farove\u0148 \u0161kr\u00e1banc\u016f a r\u00fdh.<\/p>\n\n\n\n

                    Mezi b\u011b\u017en\u00e9 specifikace mohou pat\u0159it:<\/p>\n\n\n\n

                      \n
                    • 80\u201350 pro v\u0161eobecn\u00e9 pr\u016fmyslov\u00e9 pou\u017eit\u00ed<\/li>\n\n\n\n
                    • 60:40 pro standardn\u00ed optick\u00e9 aplikace<\/li>\n\n\n\n
                    • 40-20 pro optick\u00e9 syst\u00e9my vy\u0161\u0161\u00ed kvality<\/li>\n\n\n\n
                    • 20\u201310 nebo lep\u0161\u00ed pro p\u0159esn\u00e9 laserov\u00e9 nebo zobrazovac\u00ed syst\u00e9my<\/li>\n<\/ul>\n\n\n\n

                      Spr\u00e1vn\u00e1 specifikace z\u00e1vis\u00ed na optick\u00e9 funkci a c\u00edlov\u00fdch n\u00e1kladech.<\/p>\n\n\n\n

                      Rovinnost a rovnob\u011b\u017enost<\/h2>\n\n\n\n

                      Rovinnost ovliv\u0148uje zkreslen\u00ed vlnov\u00e9 fronty, t\u011bsnost a kontakt s mont\u00e1\u017en\u00edmi plochami. Paralelnost reguluje \u00fahlovou odchylku p\u0159i pr\u016fchodu ok\u00e9nkem.<\/p>\n\n\n\n

                      Pr\u016fchoz\u00ed otvor m\u016f\u017ee zkomplikovat le\u0161t\u011bn\u00ed a metrologick\u00e9 m\u011b\u0159en\u00ed, zejm\u00e9na pokud je zb\u00fdvaj\u00edc\u00ed plocha saf\u00edru \u00fazk\u00e1 nebo asymetrick\u00e1.<\/p>\n\n\n\n

                      V\u00fdkres by m\u011bl jasn\u011b specifikovat, zda se po\u017eadavek vztahuje na:<\/p>\n\n\n\n

                        \n
                      • Celkov\u00e1 \u010dist\u00e1 apertura<\/li>\n\n\n\n
                      • Plocha bez otvoru<\/li>\n\n\n\n
                      • Vymezen\u00e1 prstencov\u00e1 z\u00f3na<\/li>\n\n\n\n
                      • Pouze jedna strana<\/li>\n\n\n\n
                      • Ob\u011b optick\u00e9 plochy<\/li>\n<\/ul>\n\n\n\n

                        Orientace na krystaly<\/h2>\n\n\n\n

                        Saf\u00edr je anizotropn\u00ed, co\u017e znamen\u00e1, \u017ee n\u011bkter\u00e9 jeho vlastnosti se li\u0161\u00ed v z\u00e1vislosti na orientaci krystalu.<\/p>\n\n\n\n

                        Mezi b\u011b\u017en\u00e9 orientace pat\u0159\u00ed:<\/p>\n\n\n\n

                          \n
                        • saf\u00edr v rovin\u011b C<\/li>\n\n\n\n
                        • saf\u00edr typu A-plane<\/li>\n\n\n\n
                        • Saf\u00edr v R-rovin\u011b<\/li>\n\n\n\n
                        • Saf\u00edr v M-rovin\u011b<\/li>\n<\/ul>\n\n\n\n

                          U mnoha ochrann\u00fdch oken se b\u011b\u017en\u011b vol\u00ed saf\u00edr v C-rovin\u011b. Jeho orientace v\u0161ak m\u016f\u017ee ovlivnit dvojlom, tepeln\u00e9 chov\u00e1n\u00ed, obrobitelnost i optick\u00e9 vlastnosti.<\/p>\n\n\n\n

                          U aplikac\u00ed citliv\u00fdch na polarizaci nebo u vysoce p\u0159esn\u00fdch aplikac\u00ed je t\u0159eba ov\u011b\u0159it spr\u00e1vnou orientaci.<\/p>\n\n\n\n

                          Metody v\u00fdroby pr\u016fchoz\u00edch otvor\u016f v saf\u00edru<\/h2>\n\n\n\n

                          K vytvo\u0159en\u00ed otvor\u016f v saf\u00edru lze pou\u017e\u00edt n\u011bkolik technik. V\u00fdb\u011br nejvhodn\u011bj\u0161\u00ed metody z\u00e1vis\u00ed na velikosti otvoru, tlou\u0161\u0165ce, toleranci, kvalit\u011b okraj\u016f a objemu v\u00fdroby.<\/p>\n\n\n\n

                          Obr\u00e1b\u011bn\u00ed diamantov\u00fdmi n\u00e1stroji<\/h2>\n\n\n\n

                          Diamantov\u00e9 n\u00e1stroje mohou saf\u00edr mechanicky brousit nebo do n\u011bj vrtat, proto\u017ee diamant je tvrd\u0161\u00ed ne\u017e saf\u00edr.<\/p>\n\n\n\n

                          Mezi v\u00fdhody pat\u0159\u00ed:<\/p>\n\n\n\n

                            \n
                          • Dobr\u00e1 kontrola rozm\u011br\u016f<\/li>\n\n\n\n
                          • Vhodn\u00e9 pro st\u0159edn\u00ed a velk\u00e9 otvory<\/li>\n\n\n\n
                          • Kompatibiln\u00ed s vlastn\u00edmi tvary<\/li>\n\n\n\n
                          • Vhodn\u00e9 pro v\u00fdrobu prototyp\u016f a malos\u00e9riovou v\u00fdrobu<\/li>\n<\/ul>\n\n\n\n

                            Mezi mo\u017en\u00e1 omezen\u00ed pat\u0159\u00ed:<\/p>\n\n\n\n

                              \n
                            • Opot\u0159eben\u00ed n\u00e1stroj\u016f<\/li>\n\n\n\n
                            • Od\u0161t\u00edpnut\u00ed hrany<\/li>\n\n\n\n
                            • Po\u0161kozen\u00ed pod povrchem<\/li>\n\n\n\n
                            • Del\u0161\u00ed doba obr\u00e1b\u011bn\u00ed<\/li>\n\n\n\n
                            • Probl\u00e9my s extr\u00e9mn\u011b mal\u00fdmi otvory<\/li>\n<\/ul>\n\n\n\n

                              Z\u00e1sadn\u00ed v\u00fdznam m\u00e1 pe\u010dliv\u00e1 kontrola posuvu, stavu n\u00e1stroje, chladic\u00ed kapaliny a up\u00ednac\u00edch p\u0159\u00edpravk\u016f.<\/p>\n\n\n\n

                              Ultrazvukov\u00e9 obr\u00e1b\u011bn\u00ed<\/h2>\n\n\n\n

                              P\u0159i ultrazvukov\u00e9m obr\u00e1b\u011bn\u00ed se k odstra\u0148ov\u00e1n\u00ed materi\u00e1lu vyu\u017e\u00edvaj\u00ed vysokofrekven\u010dn\u00ed vibrace ve spojen\u00ed s abrazivn\u00edmi \u010d\u00e1sticemi.<\/p>\n\n\n\n

                              M\u016f\u017ee b\u00fdt u\u017eite\u010dn\u00e9 u k\u0159ehk\u00fdch materi\u00e1l\u016f a m\u016f\u017ee sn\u00ed\u017eit \u0159ezn\u00e9 s\u00edly ve srovn\u00e1n\u00ed s konven\u010dn\u00edm vrt\u00e1n\u00edm.<\/p>\n\n\n\n

                              Mezi typick\u00e9 v\u00fdhody pat\u0159\u00ed:<\/p>\n\n\n\n

                                \n
                              • Ni\u017e\u0161\u00ed mechanick\u00e9 nam\u00e1h\u00e1n\u00ed<\/li>\n\n\n\n
                              • Vhodn\u00e9 pro k\u0159ehk\u00e9 tvary<\/li>\n\n\n\n
                              • Sn\u00ed\u017een\u00e9 riziko vzniku velk\u00fdch trhlin<\/li>\n\n\n\n
                              • Schopnost vytv\u00e1\u0159et ne kruhov\u00e9 prvky<\/li>\n<\/ul>\n\n\n\n

                                Rozm\u011brov\u00e1 p\u0159esnost a stav povrchu v\u0161ak do zna\u010dn\u00e9 m\u00edry z\u00e1vis\u00ed na n\u00e1strojov\u00e9m vybaven\u00ed a \u0159\u00edzen\u00ed procesu.<\/p>\n\n\n\n

                                Laserov\u00e9 vrt\u00e1n\u00ed<\/h2>\n\n\n\n

                                Laserov\u00e9 vrt\u00e1n\u00ed umo\u017e\u0148uje vytv\u00e1\u0159et mal\u00e9 otvory a slo\u017eit\u00e9 vzory s minim\u00e1ln\u00edm mechanick\u00fdm kontaktem.<\/p>\n\n\n\n

                                V z\u00e1vislosti na typu laseru a procesn\u00edch parametrech m\u016f\u017ee b\u00fdt vhodn\u00e9 pro:<\/p>\n\n\n\n

                                  \n
                                • Mikrootvory<\/li>\n\n\n\n
                                • Tenk\u00e9 saf\u00edrov\u00e9 substr\u00e1ty<\/li>\n\n\n\n
                                • S\u00e9riov\u00e1 v\u00fdroba<\/li>\n\n\n\n
                                • T\u011bsn\u011b rozm\u00edst\u011bn\u00e9 otvory<\/li>\n\n\n\n
                                • Jemn\u00e9 vzory<\/li>\n<\/ul>\n\n\n\n

                                  Mezi mo\u017en\u00e9 obavy pat\u0159\u00ed:<\/p>\n\n\n\n

                                    \n
                                  • Z\u00f3ny ovlivn\u011bn\u00e9 teplem<\/li>\n\n\n\n
                                  • P\u0159etaven\u00fd materi\u00e1l<\/li>\n\n\n\n
                                  • Mikropraskliny<\/li>\n\n\n\n
                                  • Z\u00fa\u017een\u00ed<\/li>\n\n\n\n
                                  • Zm\u011bna barvy povrchu<\/li>\n\n\n\n
                                  • Po\u017eadavky na n\u00e1sledn\u00e9 zpracov\u00e1n\u00ed<\/li>\n<\/ul>\n\n\n\n

                                    Ultrarychl\u00e9 laserov\u00e9 syst\u00e9my mohou ve srovn\u00e1n\u00ed s konven\u010dn\u00edmi lasery s del\u0161\u00edmi pulzy sn\u00ed\u017eit tepeln\u00e9 po\u0161kozen\u00ed.<\/p>\n\n\n\n

                                    Metody s vodn\u00edm paprskem a abrazivn\u00ed metody<\/h2>\n\n\n\n

                                    Metody s abrazivn\u00edm vodn\u00edm paprskem lze pou\u017e\u00edt pro v\u011bt\u0161\u00ed otvory nebo hrub\u00e9 tvarov\u00e1n\u00ed. Obvykle nejsou prvn\u00ed volbou, pokud jsou vy\u017eadov\u00e1ny velmi p\u0159\u00edsn\u00e9 optick\u00e9 tolerance nebo \u010dist\u00e9 a vyle\u0161t\u011bn\u00e9 st\u011bny otvor\u016f.<\/p>\n\n\n\n

                                    Po obr\u00e1b\u011bn\u00ed m\u016f\u017ee b\u00fdt nutn\u00e9 prov\u00e9st brou\u0161en\u00ed a le\u0161t\u011bn\u00ed.<\/p>\n\n\n\n

                                    Kombinovan\u00e9 obr\u00e1b\u011bc\u00ed procesy<\/h2>\n\n\n\n

                                    V\u00fdroba slo\u017eit\u00fdch saf\u00edrov\u00fdch oken \u010dasto vy\u017eaduje n\u011bkolik f\u00e1z\u00ed, nap\u0159\u00edklad:<\/p>\n\n\n\n

                                      \n
                                    1. Hrub\u00e9 vy\u0159ez\u00e1n\u00ed vn\u011bj\u0161\u00edho obrysu<\/li>\n\n\n\n
                                    2. Vrt\u00e1n\u00ed nebo brou\u0161en\u00ed pr\u016fchoz\u00edho otvoru<\/li>\n\n\n\n
                                    3. Sr\u00e1\u017een\u00ed hran<\/li>\n\n\n\n
                                    4. Lapov\u00e1n\u00ed povrch\u016f<\/li>\n\n\n\n
                                    5. Optick\u00e9 le\u0161t\u011bn\u00ed<\/li>\n\n\n\n
                                    6. \u00daklid<\/li>\n\n\n\n
                                    7. Povlak<\/li>\n\n\n\n
                                    8. Z\u00e1v\u011bre\u010dn\u00e1 kontrola<\/li>\n<\/ol>\n\n\n\n

                                      Tento postup je d\u016fle\u017eit\u00fd, proto\u017ee n\u00e1sledn\u00e9 procesy mohou ovlivnit polohu otvoru, kvalitu hran a kone\u010dnou tlou\u0161\u0165ku.<\/p>\n\n\n\n

                                      Pro\u010d je t\u0159eba v\u011bnovat okraj\u016fm otvor\u016f zvl\u00e1\u0161tn\u00ed pozornost<\/h2>\n\n\n\n

                                      Okraj otvoru pat\u0159\u00ed k mechanicky nejcitliv\u011bj\u0161\u00edm m\u00edst\u016fm hotov\u00e9ho d\u00edlu.<\/p>\n\n\n\n

                                      Ostr\u00e1 vnit\u0159n\u00ed hrana m\u016f\u017ee zp\u016fsobit soust\u0159ed\u011bn\u00ed nap\u011bt\u00ed. B\u011bhem mont\u00e1\u017ee nebo provozu m\u016f\u017ee b\u00fdt tato oblast vystavena nam\u00e1h\u00e1n\u00ed zp\u016fsoben\u00e9mu:<\/p>\n\n\n\n

                                        \n
                                      • Lisovan\u00e9 spojky<\/li>\n\n\n\n
                                      • Smr\u0161t\u011bn\u00ed lepidla<\/li>\n\n\n\n
                                      • Zat\u00ed\u017een\u00ed \u0161roubu<\/li>\n\n\n\n
                                      • Tepeln\u00e1 rozta\u017enost<\/li>\n\n\n\n
                                      • Tlakov\u00fd rozd\u00edl<\/li>\n\n\n\n
                                      • Vibrace<\/li>\n\n\n\n
                                      • Kontakt sondy<\/li>\n\n\n\n
                                      • Nesouosost<\/li>\n<\/ul>\n\n\n\n

                                        Mal\u00e1, p\u0159esn\u011b tvarovan\u00e1 zkosen\u00ed nebo zaoblen\u00ed mohou zlep\u0161it ovladatelnost a sn\u00ed\u017eit riziko po\u0161kozen\u00ed.<\/p>\n\n\n\n

                                        Konstrukce okraje v\u0161ak mus\u00ed b\u00fdt v souladu s po\u017eadavky na t\u011bsn\u011bn\u00ed, optickou aperturu a mont\u00e1\u017e.<\/p>\n\n\n\n

                                        Optick\u00e9 aspekty<\/h2>\n\n\n\n

                                        A\u010dkoli samotn\u00fd otvor nen\u00ed opticky pr\u016fhledn\u00fd, jeho p\u0159\u00edtomnost m\u016f\u017ee ovlivnit optick\u00e9 vlastnosti okoln\u00edho saf\u00edru.<\/p>\n\n\n\n

                                        Pr\u016fhledn\u00e1 clona<\/h2>\n\n\n\n

                                        \u010cist\u00e1 apertura by m\u011bla b\u00fdt definov\u00e1na jako vyu\u017eiteln\u00e1 optick\u00e1 plocha s vylou\u010den\u00edm:<\/p>\n\n\n\n

                                          \n
                                        • Pr\u016fchoz\u00ed otvor<\/li>\n\n\n\n
                                        • Zkosen\u00ed hran<\/li>\n\n\n\n
                                        • Mont\u00e1\u017en\u00ed z\u00f3ny<\/li>\n\n\n\n
                                        • Z\u00f3ny bez n\u00e1t\u011bru<\/li>\n\n\n\n
                                        • Lepic\u00ed plochy<\/li>\n<\/ul>\n\n\n\n

                                          V\u00fdkres by m\u011bl jasn\u011b zn\u00e1zor\u0148ovat vztah mezi \u010dist\u00fdm otvorem a polohou otvoru.<\/p>\n\n\n\n

                                          Vnit\u0159n\u00ed reflexe<\/h2>\n\n\n\n

                                          Nepovlakovan\u00e9 saf\u00edrov\u00e9 povrchy odr\u00e1\u017eej\u00ed \u010d\u00e1st dopadaj\u00edc\u00edho sv\u011btla. U syst\u00e9m\u016f, kter\u00e9 vy\u017eaduj\u00ed vy\u0161\u0161\u00ed propustnost nebo omezen\u00ed vznik\u00e1n\u00ed duchov\u00fdch obraz\u016f, lze pou\u017e\u00edt antireflexn\u00ed povlaky.<\/p>\n\n\n\n

                                          Specifikace povlaku by m\u011bla obsahovat:<\/p>\n\n\n\n

                                            \n
                                          • Rozsah vlnov\u00fdch d\u00e9lek<\/li>\n\n\n\n
                                          • \u00dahel dopadu<\/li>\n\n\n\n
                                          • Polarizace<\/li>\n\n\n\n
                                          • Po\u017eadovan\u00e1 pr\u016fm\u011brn\u00e1 odrazivost<\/li>\n\n\n\n
                                          • Ekologick\u00e1 trvanlivost<\/li>\n\n\n\n
                                          • Vylou\u010den\u00ed povlaku kolem okraje otvoru<\/li>\n<\/ul>\n\n\n\n

                                            Birefringence<\/h2>\n\n\n\n

                                            Saf\u00edr vykazuje dvojlom. V syst\u00e9mech citliv\u00fdch na polarizaci je t\u0159eba zohlednit orientaci krystalu a sm\u011br paprsku.<\/p>\n\n\n\n

                                            U b\u011b\u017en\u00fdch ochrann\u00fdch oken nemus\u00ed b\u00fdt dvojlom v\u00fdznamn\u00fd. U laserov\u00fdch, zobrazovac\u00edch nebo interferometrick\u00fdch aplikac\u00ed v\u0161ak m\u016f\u017ee m\u00edt vliv na v\u00fdkon.<\/p>\n\n\n\n

                                            Rozptyl bo\u010dn\u00edho sv\u011btla a rozptyl na hran\u00e1ch<\/h2>\n\n\n\n

                                            \u0160patn\u011b opracovan\u00e9 st\u011bny otvoru mohou zp\u016fsobit rozptyl sv\u011btla do optick\u00e9ho syst\u00e9mu.<\/p>\n\n\n\n

                                            V z\u00e1vislosti na pou\u017eit\u00ed m\u016f\u017ee m\u00edt st\u011bna otvoru n\u00e1sleduj\u00edc\u00ed vlastnosti:<\/p>\n\n\n\n

                                              \n
                                            • Jemn\u011b mlet\u00e9<\/li>\n\n\n\n
                                            • Le\u0161t\u011bn\u00e9<\/li>\n\n\n\n
                                            • Zvenku z\u010dernal\u00e9<\/li>\n\n\n\n
                                            • Chr\u00e1n\u011bno mechanick\u00fdm pouzdrem<\/li>\n\n\n\n
                                            • Um\u00edst\u011bno mimo hlavn\u00ed optickou dr\u00e1hu<\/li>\n<\/ul>\n\n\n\n

                                              Typick\u00e9 aplikace<\/h2>\n\n\n\n

                                              Saf\u00edrov\u00e1 ok\u00e9nka s p\u0159esn\u00fdmi otvory se pou\u017e\u00edvaj\u00ed v mnoha pr\u016fmyslov\u00fdch a v\u011bdeck\u00fdch syst\u00e9mech.<\/p>\n\n\n\n

                                              Ochrana sn\u00edma\u010de<\/h3>\n\n\n\n

                                              Saf\u00edrov\u00e9 ok\u00e9nko m\u016f\u017ee chr\u00e1nit detektor nebo kameru, zat\u00edmco st\u0159edov\u00fd otvor umo\u017e\u0148uje pr\u016fchod sondy, elektrody nebo optick\u00e9ho vl\u00e1kna.<\/p>\n\n\n\n

                                              Pr\u016fchodky pro optick\u00e1 vl\u00e1kna<\/h3>\n\n\n\n

                                              Otvor slou\u017e\u00ed k uchycen\u00ed optick\u00e9ho vl\u00e1kna, zat\u00edmco okoln\u00ed saf\u00edr chr\u00e1n\u00ed sestavu p\u0159ed tlakem, teplem, od\u011brem \u010di chemik\u00e1liemi.<\/p>\n\n\n\n

                                              Vakuov\u00e9 a tlakov\u00e9 syst\u00e9my<\/h3>\n\n\n\n

                                              Prstencov\u00e1 saf\u00edrov\u00e1 ok\u00e9nka lze zabudovat do tlakov\u00fdch n\u00e1dob, vakuov\u00fdch komor a analytick\u00fdch p\u0159\u00edstroj\u016f.<\/p>\n\n\n\n

                                              Saf\u00edr zaji\u0161\u0165uje pr\u016fhlednou pozorovac\u00ed plochu, zat\u00edmco otvor slou\u017e\u00ed k uchycen\u00ed dal\u0161\u00ed funk\u010dn\u00ed sou\u010d\u00e1sti.<\/p>\n\n\n\n

                                              Polovodi\u010dov\u00e1 za\u0159\u00edzen\u00ed<\/h3>\n\n\n\n

                                              Komponenty ze saf\u00edru lze pou\u017e\u00edt v technologick\u00fdch za\u0159\u00edzen\u00edch, kde je vy\u017eadov\u00e1na odolnost v\u016f\u010di plazm\u011b, chemik\u00e1li\u00edm, teplu a \u010d\u00e1stic\u00edm.<\/p>\n\n\n\n

                                              Do obroben\u00e9ho otvoru lze vlo\u017eit:<\/p>\n\n\n\n

                                                \n
                                              • Funkce dod\u00e1vky plynu<\/li>\n\n\n\n
                                              • Senzory<\/li>\n\n\n\n
                                              • Elektrody<\/li>\n\n\n\n
                                              • Sou\u010d\u00e1sti pro vyrovn\u00e1n\u00ed<\/li>\n\n\n\n
                                              • Optick\u00e9 monitorovac\u00ed syst\u00e9my<\/li>\n<\/ul>\n\n\n\n

                                                Laserov\u00e9 syst\u00e9my<\/h3>\n\n\n\n

                                                Otvor m\u016f\u017ee slou\u017eit jako pr\u016fchod pro sekund\u00e1rn\u00ed paprsek, vyrovn\u00e1vac\u00ed prvek nebo mechanickou sou\u010d\u00e1st, zat\u00edmco okoln\u00ed saf\u00edr funguje jako ochrann\u00e9 optick\u00e9 ok\u00e9nko.<\/p>\n\n\n\n

                                                Vysokoteplotn\u00ed pece<\/h3>\n\n\n\n

                                                Saf\u00edrov\u00e1 ok\u00e9nka umo\u017e\u0148uj\u00ed vizu\u00e1ln\u00ed nebo optick\u00fd p\u0159\u00edstup do za\u0159\u00edzen\u00ed pracuj\u00edc\u00edch p\u0159i vysok\u00fdch teplot\u00e1ch. Pr\u016fchoz\u00ed otvor lze vyu\u017e\u00edt pro termo\u010dl\u00e1nek, p\u0159\u00edvod plynu nebo m\u011b\u0159ic\u00ed sondu.<\/p>\n\n\n\n

                                                L\u00e9ka\u0159sk\u00e9 a analytick\u00e9 p\u0159\u00edstroje<\/h3>\n\n\n\n

                                                Saf\u00edrov\u00e9 d\u00edly vyroben\u00e9 na zak\u00e1zku se pou\u017e\u00edvaj\u00ed v diagnostick\u00fdch, analytick\u00fdch a chirurgick\u00fdch p\u0159\u00edstroj\u00edch, kde je kladen d\u016fraz na odolnost proti po\u0161kr\u00e1b\u00e1n\u00ed, vhodnost pro sterilizaci a optickou \u010dirost.<\/p>\n\n\n\n

                                                Leteck\u00e9 a obrann\u00e9 syst\u00e9my<\/h3>\n\n\n\n

                                                Saf\u00edrov\u00e1 ok\u00e9nka s otvory lze pou\u017e\u00edt v kompaktn\u00edch senzorov\u00fdch sestav\u00e1ch vystaven\u00fdch vibrac\u00edm, teplotn\u00edm zm\u011bn\u00e1m, prachu a erozi.<\/p>\n\n\n\n

                                                Kontrola a \u0159\u00edzen\u00ed kvality<\/h2>\n\n\n\n

                                                P\u0159ed zah\u00e1jen\u00edm v\u00fdroby by m\u011bl b\u00fdt odsouhlasen kompletn\u00ed pl\u00e1n kontroly.<\/p>\n\n\n\n

                                                Kontrola rozm\u011br\u016f<\/h2>\n\n\n\n

                                                Mezi typick\u00e9 rozm\u011bry pat\u0159\u00ed:<\/p>\n\n\n\n

                                                  \n
                                                • Vn\u011bj\u0161\u00ed pr\u016fm\u011br nebo d\u00e9lka a \u0161\u00ed\u0159ka<\/li>\n\n\n\n
                                                • Tlou\u0161\u0165ka hotov\u00e9ho v\u00fdrobku<\/li>\n\n\n\n
                                                • Pr\u016fm\u011br otvoru<\/li>\n\n\n\n
                                                • Poloha otvoru<\/li>\n\n\n\n
                                                • Rozte\u010d otvor\u016f<\/li>\n\n\n\n
                                                • Rozm\u011bry zkosen\u00ed<\/li>\n\n\n\n
                                                • V\u00fd\u0161ka schodu<\/li>\n\n\n\n
                                                • Plochost<\/li>\n\n\n\n
                                                • Paralelismus<\/li>\n<\/ul>\n\n\n\n

                                                  V z\u00e1vislosti na toleranci lze pou\u017e\u00edt optick\u00e9 m\u011b\u0159ic\u00ed syst\u00e9my, sou\u0159adnicov\u00e9 m\u011b\u0159ic\u00ed stroje a p\u0159esn\u00e9 m\u011b\u0159idla.<\/p>\n\n\n\n

                                                  Vizu\u00e1ln\u00ed kontrola<\/h2>\n\n\n\n

                                                  P\u0159i vizu\u00e1ln\u00ed prohl\u00eddce lze zkontrolovat:<\/p>\n\n\n\n

                                                    \n
                                                  • \u010cipy Edge<\/li>\n\n\n\n
                                                  • \u0160kr\u00e1bance na povrchu<\/li>\n\n\n\n
                                                  • J\u00e1my<\/li>\n\n\n\n
                                                  • Trhliny<\/li>\n\n\n\n
                                                  • Kontaminace<\/li>\n\n\n\n
                                                  • Vady povrchov\u00e9 \u00fapravy<\/li>\n\n\n\n
                                                  • Stav st\u011bny otvoru<\/li>\n\n\n\n
                                                  • Po\u0161kozen\u00ed rohu<\/li>\n<\/ul>\n\n\n\n

                                                    Metoda kontroly by m\u011bla stanovit zv\u011bt\u0161en\u00ed, osv\u011btlen\u00ed a krit\u00e9ria shody.<\/p>\n\n\n\n

                                                    Optick\u00e1 kontrola<\/h2>\n\n\n\n

                                                    V z\u00e1vislosti na konkr\u00e9tn\u00edm pou\u017eit\u00ed m\u016f\u017ee optick\u00e1 kontrola zahrnovat:<\/p>\n\n\n\n

                                                      \n
                                                    • M\u011b\u0159en\u00ed p\u0159evodovky<\/li>\n\n\n\n
                                                    • Kontrola kvality povrchu<\/li>\n\n\n\n
                                                    • M\u011b\u0159en\u00ed rovinnosti<\/li>\n\n\n\n
                                                    • Zkreslen\u00ed vlnov\u00e9 fronty<\/li>\n\n\n\n
                                                    • Interferometrie<\/li>\n\n\n\n
                                                    • Vlastnosti povlaku<\/li>\n\n\n\n
                                                    • Vyhodnocen\u00ed dvojlomnosti<\/li>\n<\/ul>\n\n\n\n

                                                      \u010ci\u0161t\u011bn\u00ed a balen\u00ed<\/h2>\n\n\n\n

                                                      Po obr\u00e1b\u011bn\u00ed a le\u0161t\u011bn\u00ed je t\u0159eba saf\u00edrov\u00e1 ok\u00e9nka pe\u010dliv\u011b vy\u010distit, aby se odstranily:<\/p>\n\n\n\n

                                                        \n
                                                      • Zbytky brusiva<\/li>\n\n\n\n
                                                      • Chladic\u00ed kapaliny<\/li>\n\n\n\n
                                                      • Le\u0161tic\u00ed pasty<\/li>\n\n\n\n
                                                      • \u010c\u00e1stice<\/li>\n\n\n\n
                                                      • Otisky prst\u016f<\/li>\n\n\n\n
                                                      • Ne\u010distoty v povlaku<\/li>\n<\/ul>\n\n\n\n

                                                        P\u0159esn\u00e9 sou\u010d\u00e1stky se obvykle bal\u00ed jednotliv\u011b do ochrann\u00fdch materi\u00e1l\u016f, kter\u00e9 nepo\u0161kr\u00e1bou optick\u00e9 povrchy.<\/p>\n\n\n\n

                                                        \u00dadaje pot\u0159ebn\u00e9 pro vypracov\u00e1n\u00ed individu\u00e1ln\u00ed cenov\u00e9 nab\u00eddky<\/h2>\n\n\n\n

                                                        Aby mohli kupuj\u00edc\u00ed z\u00edskat p\u0159esnou cenovou nab\u00eddku, m\u011bli by p\u0159edlo\u017eit podrobn\u00fd v\u00fdkres nebo technickou specifikaci.<\/p>\n\n\n\n

                                                        Mezi d\u016fle\u017eit\u00e9 informace pat\u0159\u00ed:<\/p>\n\n\n\n

                                                          \n
                                                        • Vn\u011bj\u0161\u00ed tvar a rozm\u011bry<\/li>\n\n\n\n
                                                        • Tlou\u0161\u0165ka saf\u00edru<\/li>\n\n\n\n
                                                        • Pr\u016fm\u011br otvoru<\/li>\n\n\n\n
                                                        • Um\u00edst\u011bn\u00ed otvoru<\/li>\n\n\n\n
                                                        • Po\u010det otvor\u016f<\/li>\n\n\n\n
                                                        • Tolerance pr\u016fm\u011bru a polohy<\/li>\n\n\n\n
                                                        • Po\u017eadavky na z\u00fa\u017een\u00ed otvoru<\/li>\n\n\n\n
                                                        • Zkosen\u00ed nebo zaoblen\u00ed hrany<\/li>\n\n\n\n
                                                        • Kvalita povrchu<\/li>\n\n\n\n
                                                        • Rovinnost povrchu<\/li>\n\n\n\n
                                                        • Paralelismus<\/li>\n\n\n\n
                                                        • Orientace krystal\u016f<\/li>\n\n\n\n
                                                        • Po\u017eadavky na povrchovou \u00fapravu<\/li>\n\n\n\n
                                                        • \u010cist\u00e1 apertura<\/li>\n\n\n\n
                                                        • Provozn\u00ed vlnov\u00e1 d\u00e9lka<\/li>\n\n\n\n
                                                        • Teplotn\u00ed rozsah<\/li>\n\n\n\n
                                                        • Tlakov\u00e9 podm\u00ednky<\/li>\n\n\n\n
                                                        • Mno\u017estv\u00ed<\/li>\n\n\n\n
                                                        • Po\u017eadavky na kontrolu<\/li>\n\n\n\n
                                                        • Po\u017eadavky na balen\u00ed<\/li>\n<\/ul>\n\n\n\n

                                                          U p\u0159esn\u00fdch sou\u010d\u00e1st\u00ed se d\u016frazn\u011b doporu\u010duje pou\u017e\u00edt v\u00fdkres s jasn\u011b definovan\u00fdmi referen\u010dn\u00edmi body.<\/p>\n\n\n\n

                                                          Jak sn\u00ed\u017eit v\u00fdrobn\u00ed n\u00e1klady<\/h2>\n\n\n\n

                                                          Cena saf\u00edrov\u00e9ho ok\u00e9nka s pr\u016fchoz\u00edm otvorem z\u00e1vis\u00ed na rozm\u011brech materi\u00e1lu, slo\u017eitosti v\u00fdroby, toleranc\u00edch a po\u017eadavc\u00edch na kontrolu kvality.<\/p>\n\n\n\n

                                                          N\u00e1sleduj\u00edc\u00ed postupy p\u0159i navrhov\u00e1n\u00ed mohou pomoci udr\u017eet n\u00e1klady pod kontrolou:<\/p>\n\n\n\n

                                                            \n
                                                          • Pokud je to mo\u017en\u00e9, pou\u017e\u00edvejte standardn\u00ed tlou\u0161\u0165ky saf\u00edru<\/li>\n\n\n\n
                                                          • Vyhn\u011bte se zbyte\u010dn\u011b \u00fazk\u00fdm toleranc\u00edm<\/li>\n\n\n\n
                                                          • Pokud to dan\u00e1 aplikace umo\u017e\u0148uje, zv\u011bt\u0161ete pr\u016fm\u011br otvoru<\/li>\n\n\n\n
                                                          • Mezi otvorem a vn\u011bj\u0161\u00edm okrajem ponechte dostate\u010dnou rezervu materi\u00e1lu<\/li>\n\n\n\n
                                                          • Pou\u017eijte standardn\u00ed zkosen\u00ed m\u00edsto ostr\u00e9 hrany<\/li>\n\n\n\n
                                                          • Omezte optick\u00e9 le\u0161t\u011bn\u00ed na po\u017eadovanou \u010distou aperturu<\/li>\n\n\n\n
                                                          • Vyhn\u011bte se nadm\u011brn\u00fdm po\u017eadavk\u016fm na rovinnost<\/li>\n\n\n\n
                                                          • Rozli\u0161it po\u017eadavky na prototyp a na s\u00e9riovou v\u00fdrobu<\/li>\n\n\n\n
                                                          • P\u0159ed vypracov\u00e1n\u00edm cenov\u00e9 nab\u00eddky p\u0159edlo\u017ete kompletn\u00ed v\u00fdkresy<\/li>\n<\/ul>\n\n\n\n

                                                            V\u010dasn\u00e1 komunikace mezi konstrukt\u00e9rem a v\u00fdrobcem saf\u00edru m\u016f\u017ee sn\u00ed\u017eit rizika spojen\u00e1 s p\u0159epracov\u00e1n\u00edm n\u00e1vrhu a v\u00fdrobou.<\/p>\n\n\n\n

                                                            \u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n\n\n\n

                                                            Je mo\u017en\u00e9 do saf\u00edru vyvrtat velmi mal\u00e9 otvory?<\/h3>\n\n\n\n

                                                            Ano. Mal\u00e9 otvory lze vyrobit pomoc\u00ed laserov\u00e9ho, ultrazvukov\u00e9ho nebo diamantov\u00e9ho obr\u00e1b\u011bn\u00ed. Dos\u00e1hnuteln\u00e1 velikost z\u00e1vis\u00ed na tlou\u0161\u0165ce saf\u00edru, toleranci, z\u00fa\u017een\u00ed a po\u017eadavc\u00edch na kvalitu hran.<\/p>\n\n\n\n

                                                            Je mo\u017en\u00e9 vn\u011bj\u0161\u00ed st\u011bnu otvoru vyle\u0161tit?<\/h3>\n\n\n\n

                                                            V n\u011bkter\u00fdch p\u0159\u00edpadech ano. Vnit\u0159n\u00ed le\u0161t\u011bn\u00ed se v\u0161ak st\u00e1v\u00e1 obt\u00ed\u017en\u011bj\u0161\u00edm s klesaj\u00edc\u00edm pr\u016fm\u011brem otvoru a rostouc\u00ed tlou\u0161\u0165kou saf\u00edru. Po\u017eadovan\u00fd povrch st\u011bn by m\u011bl b\u00fdt stanoven p\u0159ed zah\u00e1jen\u00edm v\u00fdroby.<\/p>\n\n\n\n

                                                            Mohou saf\u00edrov\u00e1 ok\u00e9nka obsahovat v\u00edce otvor\u016f?<\/h3>\n\n\n\n

                                                            Ano. Je mo\u017en\u00e9 pou\u017e\u00edt vzory s v\u00edce otvory, av\u0161ak rozte\u010d otvor\u016f a vzd\u00e1lenost od vn\u011bj\u0161\u00edho okraje mus\u00ed b\u00fdt dostate\u010dn\u00e9, aby byla zachov\u00e1na pevnost.<\/p>\n\n\n\n

                                                            Lze antireflexn\u00ed vrstvu nan\u00e9st a\u017e po vyvrt\u00e1n\u00ed?<\/h3>\n\n\n\n

                                                            Ano. Povlak se obvykle nan\u00e1\u0161\u00ed po obr\u00e1b\u011bn\u00ed a le\u0161t\u011bn\u00ed. Dodavatel povlaku m\u016f\u017ee vy\u017eadovat vymezenou v\u00fdjimkovou z\u00f3nu kolem okraje otvoru.<\/p>\n\n\n\n

                                                            Jsou saf\u00edrov\u00e1 ok\u00e9nka s otvory vhodn\u00e1 pro vysok\u00fd tlak?<\/h3>\n\n\n\n

                                                            Je to mo\u017en\u00e9, ale konstrukci je t\u0159eba posoudit s ohledem na tlou\u0161\u0165ku, velikost otvoru, voln\u00fd pr\u016fm\u011br, zp\u016fsob upevn\u011bn\u00ed, tlakov\u00fd rozd\u00edl a bezpe\u010dnostn\u00ed koeficient.<\/p>\n\n\n\n

                                                            Je nutn\u00e9 zkosit okraje otvoru?<\/h3>\n\n\n\n

                                                            Zkosen\u00ed nen\u00ed v\u017edy nutn\u00e9, ale m\u016f\u017ee omezit odlupov\u00e1n\u00ed ostr\u00fdch hran, zlep\u0161it manipulaci a sn\u00ed\u017eit koncentraci nap\u011bt\u00ed.<\/p>\n\n\n\n

                                                            Jak\u00e1 je nejvhodn\u011bj\u0161\u00ed orientace saf\u00edru u ok\u00e9nka s otvorem?<\/h3>\n\n\n\n

                                                            Saf\u00edr s orientac\u00ed v rovin\u011b C se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 pro ochrann\u00e1 ok\u00e9nka, av\u0161ak nejvhodn\u011bj\u0161\u00ed orientace z\u00e1vis\u00ed na optick\u00fdch, tepeln\u00fdch a polariza\u010dn\u00edch po\u017eadavc\u00edch.<\/p>\n\n\n\n

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

                                                            Saf\u00edrov\u00e1 ok\u00e9nka s p\u0159esn\u00fdmi pr\u016fchoz\u00edmi otvory p\u0159edstavuj\u00ed praktick\u00e9 \u0159e\u0161en\u00ed pro syst\u00e9my, kter\u00e9 vy\u017eaduj\u00ed optick\u00fd p\u0159\u00edstup, ochranu p\u0159ed vn\u011bj\u0161\u00edmi vlivy a mechanick\u00e9 pr\u016fchody v jedin\u00e9m komponentu.<\/p>\n\n\n\n

                                                            Jejich \u00fasp\u011b\u0161n\u00e1 v\u00fdroba nespo\u010d\u00edv\u00e1 pouze ve vyvrt\u00e1n\u00ed otvoru do saf\u00edrov\u00e9 desky. Je t\u0159eba komplexn\u011b zohlednit pr\u016fm\u011br otvoru, vzd\u00e1lenost od okraje, tlou\u0161\u0165ku, z\u00fa\u017een\u00ed, zkosen\u00ed, orientaci krystalu, kvalitu povrchu i mont\u00e1\u017en\u00ed nap\u011bt\u00ed.<\/p>\n\n\n\n

                                                            Na z\u00e1klad\u011b p\u0159edlo\u017een\u00ed kompletn\u00edho technick\u00e9ho v\u00fdkresu a projedn\u00e1n\u00ed provozn\u00edch podm\u00ednek s v\u00fdrobcem mohou odb\u011bratel\u00e9 z\u00edskat saf\u00edrov\u00fd komponent, kter\u00fd p\u0159edstavuje vyv\u00e1\u017een\u00fd pom\u011br mezi optick\u00fdmi vlastnostmi, mechanickou spolehlivost\u00ed a v\u00fdrobn\u00edmi n\u00e1klady.<\/p>","protected":false},"excerpt":{"rendered":"

                                                            Sapphire windows with precision through holes are specialized optical and protective components used in systems that require both transparent viewing and mechanical access through the same part. Unlike a standard flat sapphire window, this type of component contains one or more accurately machined holes for sensors, electrical feedthroughs, fluid channels, fasteners, optical fibers or mechanical […]<\/p>\n","protected":false},"author":1,"featured_media":2652,"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":"","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":[17],"tags":[165,1031,1036,607,1035,326,1034,1032,1033],"class_list":["post-2651","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-custom-sapphire-window","tag-drilled-sapphire-window","tag-optical-window-with-hole","tag-precision-sapphire-machining","tag-sapphire-hole-drilling","tag-sapphire-optical-components","tag-sapphire-ring-window","tag-sapphire-window-with-through-hole","tag-sapphire-windows-with-holes"],"_links":{"self":[{"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/posts\/2651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/comments?post=2651"}],"version-history":[{"count":1,"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/posts\/2651\/revisions"}],"predecessor-version":[{"id":2653,"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/posts\/2651\/revisions\/2653"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/media\/2652"}],"wp:attachment":[{"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/media?parent=2651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/categories?post=2651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sapphire-windows.com\/cs\/wp-json\/wp\/v2\/tags?post=2651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}