Li-Tubes tse Fused Quartz tsa Boholo bo Ikemetseng bakeng sa Tšebeliso ea Liindasteri le Laboratori
Setšoantšo se qaqileng


Tlhaloso ea Sehlahisoa

Li-tubes tsa quartz tse kopantsoeng ke lihlahisoa tsa khalase tsa silika tse entsoeng ka mokhoa o nepahetseng tse entsoeng ka ho qhibilihisa silicon dioxide (SiO₂) e phahameng-e hloekileng hore e be sebopeho sa amorphous, se seng sa kristale. Tse tsejoang ka botsitso ba tsona bo ikhethang ba mocheso, ho hlaka ha mahlo, katoloso e tlase ea mocheso, le khanyetso e phahameng ea lik'hemik'hale, li-tubes tsa quartz tse kopantsoeng li sebelisoa haholo liindastering tse hlokang tse kang li-semiconductors, photovoltaics, laboratories, puisano ea optical, metallurgy le tlhahiso e tsoetseng pele.
Li-tubes tsena li fumaneha ka li-diameter tse fapaneng, bolelele, botenya ba marako, le litlhophiso, tse fanang ka mefuta-futa e ke keng ea lekanngoa bakeng sa lisebelisoa tse tloaelehileng le tse tloaelehileng. Ebang e sebelisoa bakeng sa ts'ebetso ea sebōpi se nang le mocheso o phahameng oa mocheso, lisebelisoa tsa optical, kapa mokelikeli sebakeng se hloekileng haholo, li-tubing tsa quartz tse kopantsoeng li fana ka ts'ebetso e tsitsitseng moo ho tšepahala le ho hloeka ho leng bohlokoa.
Theknoloji ea Tlhahiso
Li-tubes tsa quartz tse kopantsoeng hangata li hlahisoa ho sebelisoa e 'ngoe ea mekhoa e' meli e latelang:
1. Motlakase Fusion
Ho kopanya motlakase ho kenyelletsa ho futhumatsa lehlabathe la quartz le tsoang ka tlhaho ka seboping sa motlakase sa arc ho hlahisa li-tubes tse hlakileng kapa tse hlakileng tsa quartz. Mokhoa ona o tiisa ho ts'oana hantle ha mocheso le taolo ea boholo, ho etsa hore e tšoanelehe bakeng sa ts'ebeliso e akaretsang ea indasteri le saense.
2. Flame Fusion (Continuous Fusion)
Motsoako oa lelakabe o sebelisa lelakabe la hydrogen-oxygen le mocheso o phahameng ho tsoela pele ho qhibilihisa quartz hore e be sebopeho sa tube ea khalase. Mokhoa ona o hlahisa li-tubes ka ho hlaka ho holimo le litšila tse fokolang, haholo-holo tse loketseng lisebelisoa tsa optical le semiconductor moo phetisetso le bohloeki li leng bohlokoa.
Ho phaella moo, li-tubes tse ling tse kopantsoeng tsa quartz li entsoe kasilika ea maiketsetso, e fanang ka ponaletso e phahameng ea UV, bohloeki bo betere (hangata> 99.995% SiO₂), le OH (hydroxyl) e tlase. Tsena li nepahetse bakeng sa lits'ebetso tse tebileng tsa UV le lits'ebetso tsa optical tse nepahetseng haholo.
Lintlha tsa Bohlokoa le Melemo ea Ts'ebetso
-
Bohloeki bo phahameng haholo: SiO₂ content ≥ 99.99%, e nang le maemo a tlaase a litšila tsa tšepe le alkali.
-
Ts'ebetso e ikhethang ea mocheso: E ka mamella ts'ebetso e tsoelang pele mochesong o fihlang ho 1100 ° C, le ho pepeseha ha nako e khuts'oane ho fihla ho 1300 ° C.
-
Katoloso e tlase ea mocheso: Hoo e ka bang. 5.5 × 10⁻⁷/°C, ho fokotsa khatello ea mocheso le deformation.
-
E babatsehang ho hanyetsa mocheso oa mocheso: E ka mamella liphetoho tse potlakileng tsa mocheso ntle le ho phatloha kapa ho senyeha ha sebopeho.
-
Phetiso e phahameng ea optical: Haholo-holo libakeng tsa UV le IR, ho itšetlehile ka boemo ba tube.
-
Ho hanyetsa lik'hemik'hale tse phahameng: Ho kenella ho li-acids tse ngata le likhase tse senyang, tse loketseng libaka tse sebetsang hantle.
-
Tšireletso ea motlakase: Matla a phahameng a dielectric, a loketse bakeng sa ho kenya letsoho ka elektroniki lits'ebetsong tse nang le matla a phahameng.
Litlhaloso tse Tloaelehileng
Paramethara | Tlhaloso |
---|---|
Bophara ba Kantle (OD) | 1 mm - 300 mm (boholo bo kgethehileng bo teng) |
Botenya ba Lerako | 0.5 mm - 10 limilimithara |
Bolelele ba Tube | E tloaelehileng ho fihlela ho 2000 mm; bolelele bo bolelele bo ka tloahelehang |
Bohloeki ba Lintho | ≥ 99.99% SiO₂ |
Optical Kereiti ya Dikgetho | Pontšo / Translucent / UV-grade / Synthetic |
Surface Finish | Mollo o bentshitsweng kapa o nepahetseng hantle |
Boteng ba Sebopeho | E otlolohile, e kobehile, e kobehile, e koetsoe, e koetsoe |
Lisebelisoa
Li-tubes tsa quartz tse kopantsoeng ke lisebelisoa tsa bohlokoa lits'ebetsong tse ngata tse sebetsang hantle ka lebaka la bohloeki ba tsona le ho hanyetsa mocheso:
Indasteri ea Semiconductor
-
CVD le li-tubes tsa diffusion sebōpi
-
Likamore tsa ho lokisa li-wafer
-
Li-liner tsa quartz le li-tubes tse sireletsang
Lisebelisoa tsa laboratori
-
Li-tubes tse arabelang mocheso o phahameng
-
Mehlala ea lijana le lisele tse phallang
-
Likamore tse pepesehang tsa spectroscopy le UV
Optical le Photonics
-
Laser le matlo a mabone
-
Litataiso tsa leseli tsa UV le IR
-
Li-tubes tsa ts'ireletso ea fiber optic preform
Lisebelisoa tsa Indasteri tsa Mocheso o Phahameng
-
Li-sleeve tsa lintho tse futhumatsang
-
Li-crucible tsa quartz le libono tsa tube
-
Mekhoa ea ho tsamaisa mouoane oa lik'hemik'hale
Ho khantša le ho bolaea likokoana-hloko
-
Li-tubes tsa lebone tsa germicidal UV
-
Xenon, halogen, le enfelopo ea lebone la mercury
-
Li-sleeve tsa quartz bakeng sa li-sterilizer tsa LED le li-reactor
Lipotso tse atisang ho botsoa (FAQ)
Q1: Phapano ke efe lipakeng tsa li-quartz tubes tse pepeneneng le tse translucent?
A1:Li-tubes tse bonaletsang li hlakile ebile li hloekile, li loketse phetiso ea UV le ho lekola pono. Translucent (milky) quartz ha e hlake haholo empa e fana ka mohatsela o betere oa mocheso 'me hangata e sebelisoa lits'ebetsong tsa ho futhumatsa kapa ho hasa.
Q2: Na o ka fana ka libopeho kapa lipheletso tsa tloaelo, joalo ka lipheletso tse tukang kapa tse koetsoeng?
A2:Ee, re fana ka lits'ebeletso tse felletseng tsa ho itlhophisa. Re ka fana ka li-tubes tse nang le lipheletso tse koetsoeng, lipheletso tse otlolohileng, matsoho a mahlakoreng, le liphetoho tse ling ho latela lits'oants'o tsa hau tsa CAD kapa litlhaloso.
Q3: Na li-tubes tsa hau tsa quartz li loketse lisebelisoa tse phahameng tsa vacuum?
A3:Ruri. Li-tubes tsa rona tsa quartz tse hloekileng haholo li bonts'a khase e tlase, e leng se etsang hore li tšoanelehe bakeng sa vacuum e phahameng haholo (UHV) le libaka tse hloekileng tsa phaposi.
Q4: Ke mocheso o phahameng ka ho fetisisa oo li-tubes li ka sebetsanang le oona?
A4:Li-tubes tsa rona tsa quartz tse kopantsoeng li ka sebelisoa ka ho tsoelang pele mocheso ho fihlela ho 1100 ° C, ka ho hanyetsa nako e khutšoanyane ho fihlela ho 1300 ° C, ho itšetlehile ka kopo le tekanyo ea mocheso.
Q5: Na u fana ka li-tubes tsa quartz bakeng sa lisebelisoa tsa ho thibela likokoana-hloko tsa UV?
A5:Ee. Re etsa liphaephe tsa "quartz" tsa UV-grade tse etselitsoeng ka ho khetheha mabone a bolaeang likokoana-hloko a UV-C le lisebelisoa tsa ho thibela metsi.
Mabapi le rona
XKH e sebetsa ka ho khetheha ho nts'etsopele ea theknoloji e phahameng, tlhahiso, le thekiso ea likhalase tse khethehileng tsa optical le lisebelisoa tse ncha tsa kristale. Lihlahisoa tsa rona li fana ka lisebelisoa tsa elektroniki tsa optical, lisebelisoa tsa elektroniki tsa bareki le sesole. Re fana ka lisebelisoa tsa mahlo tsa Sapphire, likoahelo tsa lense tsa mohala oa thekeng, Ceramics, LT, Silicon Carbide SIC, Quartz, le liphaphatha tsa kristale tsa semiconductor. Ka boitseanape bo nang le boiphihlelo le lisebelisoa tse tsoetseng pele, re ipabola ts'ebetsong ea lihlahisoa tse sa tloaelehang, ka sepheo sa ho ba khoebo e etelletseng pele ea theknoloji e phahameng ea optoelectronic.
