{"id":2793,"date":"2026-04-28T07:20:30","date_gmt":"2026-04-28T07:20:30","guid":{"rendered":"https:\/\/www.fuyao-quartz.com\/?post_type=product&p=2793"},"modified":"2026-04-28T07:20:33","modified_gmt":"2026-04-28T07:20:33","slug":"sapphire-tubes-high-purity-single-crystal-al%e2%82%82o%e2%82%83-for-high-temperature-and-optical-use","status":"publish","type":"product","link":"https:\/\/www.fuyao-quartz.com\/cs\/product\/sapphire-tubes-high-purity-single-crystal-al%e2%82%82o%e2%82%83-for-high-temperature-and-optical-use\/","title":{"rendered":"Saf\u00edrov\u00e9 trubice Vysoce \u010dist\u00fd monokrystal Al\u2082O\u2083 pro vysokoteplotn\u00ed a optick\u00e9 pou\u017eit\u00ed"},"content":{"rendered":"

\"\"Saf\u00edrov\u00e9 trubice jsou modern\u00ed trubicov\u00e9 komponenty vyroben\u00e9 z vysoce \u010dist\u00e9ho monokrystalu oxidu hlinit\u00e9ho (Saf\u00edr (monokrystal Al\u2082O\u2083)<\/span><\/span>). D\u00edky kombinaci v\u00fdjime\u010dn\u00e9 mechanick\u00e9 pevnosti, extr\u00e9mn\u00ed tepeln\u00e9 odolnosti a \u0161irok\u00e9 optick\u00e9 pr\u016fhlednosti se saf\u00edrov\u00e9 trubice \u0161iroce pou\u017e\u00edvaj\u00ed v n\u00e1ro\u010dn\u00fdch prost\u0159ed\u00edch, kde b\u011b\u017en\u00e9 materi\u00e1ly, jako je k\u0159emen, sklo nebo oxid hlinit\u00fd, nemohou splnit po\u017eadavky na v\u00fdkon.<\/p>\n

D\u00edky sv\u00e9 jedine\u010dn\u00e9 krystalov\u00e9 struktu\u0159e maj\u00ed saf\u00edrov\u00e9 trubice vynikaj\u00edc\u00ed odolnost, chemickou inertnost a rozm\u011brovou st\u00e1lost i v n\u00e1ro\u010dn\u00fdch provozn\u00edch podm\u00ednk\u00e1ch. D\u00edky t\u011bmto vlastnostem jsou z\u00e1kladn\u00edm materi\u00e1lem pro zpracov\u00e1n\u00ed polovodi\u010d\u016f, vysokoteplotn\u00ed pece, optick\u00e9 syst\u00e9my a analytick\u00e9 p\u0159\u00edstroje.<\/p>\n

\n

Hlavn\u00ed v\u00fdhody<\/h2>\n

\"\"1. V\u00fdjime\u010dn\u00e1 tepeln\u00e1 odolnost<\/h3>\n

Saf\u00edr m\u00e1 teplotu t\u00e1n\u00ed p\u0159ibli\u017en\u011b 2050 \u00b0C a zachov\u00e1v\u00e1 si vynikaj\u00edc\u00ed strukturn\u00ed stabilitu p\u0159i extr\u00e9mn\u00edch teplot\u00e1ch. Saf\u00edrov\u00e9 trubice mohou nep\u0159etr\u017eit\u011b pracovat v prost\u0159ed\u00ed s vysok\u00fdmi teplotami (a\u017e ~2000 \u00b0C ve vakuu nebo inertn\u00ed atmosf\u00e9\u0159e), co\u017e je ide\u00e1ln\u00ed pro pecn\u00ed syst\u00e9my, tepeln\u00e9 zpracov\u00e1n\u00ed a vysokoenergetick\u00e9 aplikace.<\/p>\n

2. Vynikaj\u00edc\u00ed mechanick\u00e1 pevnost a tvrdost<\/h3>\n

S tvrdost\u00ed 9 podle Mohse je saf\u00edr jedn\u00edm z nejtvrd\u0161\u00edch dostupn\u00fdch technick\u00fdch materi\u00e1l\u016f. Saf\u00edrov\u00e9 trubky vykazuj\u00ed vynikaj\u00edc\u00ed odolnost proti opot\u0159eben\u00ed, po\u0161kr\u00e1b\u00e1n\u00ed a dlouhou \u017eivotnost, \u010d\u00edm\u017e v\u00fdrazn\u011b p\u0159ekon\u00e1vaj\u00ed k\u0159emenn\u00e9 a keramick\u00e9 alternativy v abrazivn\u00edm prost\u0159ed\u00ed nebo v prost\u0159ed\u00ed s vysok\u00fdm zat\u00ed\u017een\u00edm.<\/p>\n

3. \u0160irok\u00fd optick\u00fd p\u0159enos<\/h3>\n

Saf\u00edrov\u00e9 trubice poskytuj\u00ed vynikaj\u00edc\u00ed optickou propustnost v \u0161irok\u00e9m spektr\u00e1ln\u00edm rozsahu od ultrafialov\u00e9 (UV) a\u017e po infra\u010dervenou (IR) oblast (p\u0159ibli\u017en\u011b 200-5000 nm). D\u00edky tomu jsou vhodn\u00e9 pro optick\u00e9 ochrann\u00e9 trubice, laserov\u00e9 syst\u00e9my, ob\u00e1lky lamp a spektroskopick\u00e9 aplikace.<\/p>\n

4. Vynikaj\u00edc\u00ed chemick\u00e1 stabilita<\/h3>\n

Saf\u00edr je vysoce odoln\u00fd v\u016f\u010di kyselin\u00e1m, z\u00e1sad\u00e1m a korozivn\u00edm plyn\u016fm. Z\u016fst\u00e1v\u00e1 stabiln\u00ed v agresivn\u00edch chemick\u00fdch a plazmov\u00fdch prost\u0159ed\u00edch, tak\u017ee je vhodn\u00fd pro syst\u00e9my zpracov\u00e1n\u00ed polovodi\u010d\u016f a chemick\u00e9 anal\u00fdzy.<\/p>\n

5. Vysok\u00e1 elektrick\u00e1 izolace<\/h3>\n

Jako dielektrick\u00fd materi\u00e1l m\u00e1 saf\u00edr vynikaj\u00edc\u00ed elektrick\u00e9 izola\u010dn\u00ed vlastnosti, tak\u017ee je ide\u00e1ln\u00ed pro pou\u017eit\u00ed ve vysokonap\u011b\u0165ov\u00fdch nebo vysokofrekven\u010dn\u00edch elektronick\u00fdch syst\u00e9mech.<\/p>\n

\n

Technick\u00e9 specifikace<\/h2>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
Parametr<\/th>\nSpecifikace<\/th>\n<\/tr>\n<\/thead>\n
Materi\u00e1l<\/td>\nMonokrystal Al\u2082O\u2083 (saf\u00edr)<\/td>\n<\/tr>\n
Purity<\/td>\n\u2265 99.99%<\/td>\n<\/tr>\n
Vn\u011bj\u0161\u00ed pr\u016fm\u011br<\/td>\n0,5 mm - 200 mm<\/td>\n<\/tr>\n
Vnit\u0159n\u00ed pr\u016fm\u011br<\/td>\n0,2 mm - 180 mm<\/td>\n<\/tr>\n
D\u00e9lka<\/td>\nDo 1200 mm<\/td>\n<\/tr>\n
Optick\u00fd p\u0159enos<\/td>\n200 - 5000 nm<\/td>\n<\/tr>\n
Pracovn\u00ed teplota<\/td>\nA\u017e do ~2000 \u00b0C (vakuum\/inertn\u00ed plyn)<\/td>\n<\/tr>\n
Tvrdost<\/td>\nMohs 9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

Typick\u00e9 aplikace<\/h2>\n

Polovodi\u010dov\u00fd pr\u016fmysl<\/h3>\n

Pou\u017e\u00edvaj\u00ed se jako procesn\u00ed trubky, ochrann\u00e9 obaly, sou\u010d\u00e1sti pro manipulaci s desti\u010dkami a izola\u010dn\u00ed sou\u010d\u00e1sti v za\u0159\u00edzen\u00edch pro epitaxi, dif\u00fazi a plazmov\u00e9 zpracov\u00e1n\u00ed.<\/p>\n

Vysokoteplotn\u00ed pecn\u00ed syst\u00e9my<\/h3>\n

\u0160iroce se pou\u017e\u00edvaj\u00ed jako ochrann\u00e9 trubky termo\u010dl\u00e1nk\u016f, pozorovac\u00ed trubky a konstruk\u010dn\u00ed prvky v extr\u00e9mn\u00edch tepeln\u00fdch prost\u0159ed\u00edch.<\/p>\n

Optick\u00e9 a laserov\u00e9 syst\u00e9my<\/h3>\n

Pou\u017e\u00edv\u00e1 se v ochrann\u00fdch trubic\u00edch laseru, optick\u00fdch p\u0159enosov\u00fdch cest\u00e1ch, obalech lamp a vysoce p\u0159esn\u00fdch optick\u00fdch sestav\u00e1ch.<\/p>\n

Analytick\u00e9 a v\u011bdeck\u00e9 p\u0159\u00edstroje<\/h3>\n

Pou\u017e\u00edv\u00e1 se ve spektroskopick\u00fdch syst\u00e9mech, komor\u00e1ch pro chemickou anal\u00fdzu a laboratorn\u00edch za\u0159\u00edzen\u00edch vy\u017eaduj\u00edc\u00edch pr\u016fhlednost a odolnost.<\/p>\n

Pr\u016fmyslov\u00e9 a leteck\u00e9 aplikace<\/h3>\n

Vhodn\u00e9 pro n\u00e1ro\u010dn\u00e9 prost\u0159ed\u00ed s vysokou teplotou, mechanick\u00fdm nam\u00e1h\u00e1n\u00edm a korozivn\u00edmi podm\u00ednkami.<\/p>\n

\n

KY vs EFG Sapphire Tubes (hlavn\u00ed rozd\u00edly)<\/h2>\n

Saf\u00edrov\u00e9 trubice se vyr\u00e1b\u011bj\u00ed p\u0159edev\u0161\u00edm dv\u011bma zp\u016fsoby: Kyropoulos (KY) a Edge-Defined Film-Fed Growth (EFG). Ka\u017ed\u00e1 z nich m\u00e1 odli\u0161n\u00e9 v\u00fdhody v z\u00e1vislosti na po\u017eadavc\u00edch aplikace.<\/p>\n

\n
\n\n\n\n\n\n\n\n\n\n\n\n
Aspekt<\/th>\nKY Sapphire Tube<\/th>\nEFG Sapphire Tube<\/th>\n<\/tr>\n<\/thead>\n
V\u00fdrobn\u00ed metoda<\/td>\nVyrobeno z hromadn\u011b p\u011bstovan\u00e9ho k\u0159i\u0161\u0165\u00e1lu<\/td>\nP\u0159\u00edmo vyp\u011bstovan\u00e9 do tvaru trubky<\/td>\n<\/tr>\n
K\u0159i\u0161\u0165\u00e1lov\u00e1 kvalita<\/td>\nVy\u0161\u0161\u00ed (n\u00edzk\u00fd po\u010det vad, n\u00edzk\u00e9 nap\u011bt\u00ed)<\/td>\nM\u00edrn\u00e1<\/td>\n<\/tr>\n
Optick\u00fd v\u00fdkon<\/td>\n\u0645\u0645\u062a\u0627\u0632 (vysok\u00e1 rovnom\u011brnost)<\/td>\nDobr\u00fd<\/td>\n<\/tr>\n
Mechanick\u00e1 pevnost<\/td>\nVy\u0161\u0161\u00ed<\/td>\nM\u00edrn\u00e1<\/td>\n<\/tr>\n
Rozm\u011brov\u00e1 flexibilita<\/td>\nVysok\u00e1 (p\u0159esn\u00e9 obr\u00e1b\u011bn\u00ed)<\/td>\nOmezeno r\u016fstov\u00fdm procesem<\/td>\n<\/tr>\n
N\u00e1klady<\/td>\nVy\u0161\u0161\u00ed<\/td>\nV\u00edce n\u00e1kladov\u011b efektivn\u00ed<\/td>\n<\/tr>\n
Typick\u00e9 pou\u017eit\u00ed<\/td>\n\u0160pi\u010dkov\u00e1 optika, polovodi\u010de<\/td>\nPr\u016fmyslov\u00e9, v\u0161eobecn\u00e9 aplikace<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Shrnut\u00ed:<\/strong><\/p>\n

    \n
  • Zaf\u00edrov\u00e9 trubice KY jsou preferov\u00e1ny pro vysoce p\u0159esn\u00e9 a v\u00fdkonn\u00e9 aplikace.<\/li>\n
  • Saf\u00edrov\u00e9 trubice EFG jsou vhodn\u011bj\u0161\u00ed pro n\u00e1kladov\u011b citliv\u00e9 a rozs\u00e1hl\u00e9 pr\u016fmyslov\u00e9 pou\u017eit\u00ed.<\/li>\n<\/ul>\n
    \n

    \"\"Mo\u017enosti p\u0159izp\u016fsoben\u00ed<\/h2>\n

    Saf\u00edrov\u00e9 trubice lze p\u0159izp\u016fsobit specifick\u00fdm aplika\u010dn\u00edm pot\u0159eb\u00e1m, v\u010detn\u011b:<\/p>\n

      \n
    • P\u0159esn\u00e1 kontrola vn\u011bj\u0161\u00edho a vnit\u0159n\u00edho pr\u016fm\u011bru<\/li>\n
    • P\u0159izp\u016fsoben\u00ed d\u00e9lky a\u017e do 1200 mm<\/li>\n
    • Povrchov\u00e1 \u00faprava: jako rostl\u00fd, brou\u0161en\u00fd nebo opticky le\u0161t\u011bn\u00fd<\/li>\n
    • Jednostrann\u00e9 nebo oboustrann\u00e9 le\u0161t\u011bn\u00ed<\/li>\n
    • Orientace krystalu (osa C, osa A atd.)<\/li>\n
    • P\u0159\u00edsn\u00e1 kontrola tolerance pro kritick\u00e9 aplikace<\/li>\n<\/ul>\n

      \u010cASTO KLADEN\u00c9 DOTAZY<\/h2>\n

      Ot\u00e1zka 1: Jak\u00e9 jsou hlavn\u00ed v\u00fdhody saf\u00edrov\u00fdch trubic oproti k\u0159emenn\u00fdm trubic\u00edm?<\/strong>
      A1: Saf\u00edrov\u00e9 trubice nab\u00edzej\u00ed v\u00fdrazn\u011b vy\u0161\u0161\u00ed tvrdost, lep\u0161\u00ed tepelnou stabilitu, vynikaj\u00edc\u00ed chemickou odolnost a \u0161ir\u0161\u00ed optickou propustnost, zejm\u00e9na v n\u00e1ro\u010dn\u00fdch podm\u00ednk\u00e1ch.<\/p>\n

      Ot\u00e1zka 2: Lze saf\u00edrov\u00e9 trubice pou\u017e\u00edvat v prost\u0159ed\u00ed s velmi vysokou teplotou?<\/strong>
      A2: Ano. Saf\u00edrov\u00e9 trubice mohou pracovat p\u0159i teplot\u00e1ch bl\u00ed\u017e\u00edc\u00edch se 2000 \u00b0C ve vakuu nebo v inertn\u00edm plynu, tak\u017ee jsou vhodn\u00e9 pro extr\u00e9mn\u00ed tepeln\u00e9 aplikace.<\/p>\n

      Ot\u00e1zka 3: Co je lep\u0161\u00ed, KY nebo saf\u00edrov\u00e9 trubice EFG?<\/strong>
      A3: Zaf\u00edrov\u00e9 trubice KY poskytuj\u00ed vy\u0161\u0161\u00ed kvalitu krystalu a jsou ide\u00e1ln\u00ed pro \u0161pi\u010dkov\u00e9 aplikace, zat\u00edmco trubice EFG jsou cenov\u011b v\u00fdhodn\u011bj\u0161\u00ed a vhodn\u00e9 pro v\u0161eobecn\u00e9 pr\u016fmyslov\u00e9 pou\u017eit\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

      Saf\u00edrov\u00e9 trubice p\u0159edstavuj\u00ed \u0161pi\u010dkov\u00e9 \u0159e\u0161en\u00ed pro aplikace vy\u017eaduj\u00edc\u00ed kombinaci vysok\u00e9 teplotn\u00ed odolnosti, optick\u00e9 pr\u016fhlednosti, mechanick\u00e9 pevnosti a chemick\u00e9 stability. A\u0165 u\u017e se pou\u017e\u00edvaj\u00ed p\u0159i v\u00fdrob\u011b polovodi\u010d\u016f, v optick\u00fdch syst\u00e9mech nebo v extr\u00e9mn\u00edch pr\u016fmyslov\u00fdch prost\u0159ed\u00edch, saf\u00edrov\u00e9 trubice poskytuj\u00ed spolehliv\u00fd v\u00fdkon tam, kde tradi\u010dn\u00ed materi\u00e1ly selh\u00e1vaj\u00ed. D\u00edky tomu, \u017ee jsou k dispozici v\u00fdrobn\u00ed varianty KY i EFG, si u\u017eivatel\u00e9 mohou vybrat optim\u00e1ln\u00ed pom\u011br mezi v\u00fdkonem a n\u00e1klady.<\/p>","protected":false},"featured_media":2801,"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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