Li-Tube tsa Quartz tse Fetotsoeng Boholo bo ka Ikhethang bakeng sa Tšebeliso ea Liindasteri le ea Laboratori

Tlhaloso e Khutšoanyane:

Li-tube tsa quartz tse kopantsoeng ke li-tube tsa khalase tsa silica tse hloekileng haholo tse entsoeng ka ho kopanngoa ha silica ea tlhaho kapa ea maiketsetso ea kristale. Ka thepa e ikhethang ea mocheso, ea optical le ea lik'hemik'hale, li-tube tsena li sebelisoa haholo ho pholletsa le ts'ebetso ea semiconductor, optics, metallurgy, lisebelisoa tsa laboratori le lits'ebetsong tsa indasteri tse nang le mocheso o phahameng. Katoloso ea tsona ea mocheso o tlase le ho hanyetsa ho phahameng ha ho tšoha ha mocheso ho li etsa hore li be ntle bakeng sa libaka tse hlokang ho nepahala le ho tšoarella.

Romella imeile ho rona

Likaroloana

Setšoantšo se qaqileng

Kakaretso ea Sehlahisoa

Li-tube tsa quartz tse kopantsoeng ke lihlahisoa tsa khalase tsa silica tse entsoeng ka mokhoa o nepahetseng tse entsoeng ka ho qhibilihisa silicon dioxide e kristale e nang le bohloeki bo phahameng (SiO₂) hore e be sebopeho se sa fetoheng, se seng sa kristale. Li tsebahala ka botsitso ba tsona bo ikhethang ba mocheso, ho hlaka ha mahlo, katoloso e tlase ea mocheso, le ho hanyetsa lik'hemik'hale ka ho fetisisa, li-tube tsa quartz tse kopantsoeng li sebelisoa haholo liindastering tse hlokang thuso tse kang li-semiconductor, li-photovoltaics, lilaboratori, puisano ea mahlo, tšepe le tlhahiso e tsoetseng pele.

Li-tube tsena li fumaneha ka bophara, bolelele, botenya ba lebota le litlhophiso tse fapaneng, li fana ka mekhoa e fapaneng e sa bapisoeng bakeng sa lits'ebetso tse tloaelehileng le tse ikhethileng. Ebang li sebelisetsoa ts'ebetso ea setofo sa mocheso o phahameng, likarolo tsa optical, kapa ho boloka mokelikeli libakeng tse hloekileng haholo, li-tube tsa quartz tse kopantsoeng li fana ka ts'ebetso e tsitsitseng moo ho tšepahala le bohloeki li leng bohlokoa.

Theknoloji ea Tlhahiso

Li-tube tsa quartz tse kopantsoeng hangata li hlahisoa ho sebelisoa e 'ngoe ea mekhoa e' meli e latelang:

1. Motsoako oa Motlakase

Ho kopanya motlakase ho kenyelletsa ho futhumatsa lehlabathe la quartz le tswang ka tlhaho ka seboping sa arc sa motlakase ho hlahisa diphaephe tse bonaletsang kapa tse hlakileng tsa quartz. Mokgwa ona o netefatsa ho tshwana ho hoholo ha mocheso le taolo ya boholo, e leng se etsang hore e lokele tshebediso e akaretsang ya indasteri le ya saense.

2. Motsoako oa Mollo (Motsoako o Tsoelang Pele)

Ho kopanya malakabe ho sebedisa malakabe a haedrojene-oksijene a mocheso o phahameng ho qhibilihisa quartz ka ho tswela pele ho ba foromo ya tube e kang khalase. Mokgwa ona o hlahisa diphaephe tse hlakileng haholo le ditshila tse fokolang, haholo-holo tse loketseng ditshebediso tsa optical le semiconductor moo phetiso le bohloeki di leng bohlokwa haholo.

Ho phaella moo, lipeipi tse ling tsa quartz tse kopantsoeng li entsoe kasilika ea maiketsetso, e fanang ka ponahalo e phahameng le ho feta ea UV, bohloeki bo betere (hangata >99.995% SiO₂), le dikahare tse tlase tsa OH (hydroxyl). Tsena li loketse lits'ebetso tsa mahlo tse tebileng tsa UV le tse nepahetseng haholo.

Likarolo tsa Bohlokoa le Melemo ea Ts'ebetso

Bohloeki bo phahameng haholo: Sekahare sa SiO₂ ≥ 99.99%, ka maemo a tlase a litšila tsa tšepe le alkali.
Tshebetso e ikhethang ea mocheso: E ka mamella ts'ebetso e tsoelang pele mochesong o fihlang ho 1100°C, le ho pepesehela nako e khuts'oane ho fihlela ho 1300°C.
Katoloso e tlase ea mocheso: Hoo e ka bang 5.5 × 10⁻⁷/°C, e fokotsang kgatello ya mocheso le ho fetoha ha wona.
Khanyetso e ntle ea ho ts'oaroa ke mocheso: E ka mamella liphetoho tse potlakileng tsa mocheso ntle le ho petsoha kapa tšenyo ea sebopeho.
Phetiso e phahameng ea mahlo: Haholo-holo libakeng tsa UV le IR, ho latela mofuta oa tube.
Khanyetso e phahameng ea lik'hemik'hale: Ha e kenelle ho boholo ba li-acid le likhase tse senyang, e loketse libaka tse arabelang.
Ho thibela motlakase: Matla a phahameng a dielectric, a loketseng bakeng sa ho kenya mocheso ka elektroniki lits'ebetsong tsa motlakase o phahameng.

Litlhaloso tse Tloaelehileng

Paramethara	Tlhaloso
Bophara ba Kantle (OD)	1 mm – 300 mm (boholo bo ikgethileng bo a fumaneha)
Botenya ba lebota	0.5 mm – 10 mm
Bolelele ba Tube	E tloaelehileng ho fihlela ho 2000 mm; bolelele bo bolelele bo ka fetoloa
Bohloeki ba Lintho	≥ 99.99% SiO₂
Dikgetho tsa Kereiti ya Optical	Sebopeho se bonaletsang / Se benyang / Sehlopha sa UV / Se entsoeng ka maiketsetso
Qetello ea Bokaholimo	E bentšitsoeng ka mollo kapa e sitsitsoeng ka nepo
Ho fumaneha ha Sebopeho	E otlolohile, e kobehile, e kobehileng, e flanged, e koetsoeng

Likopo

Li-tube tsa quartz tse kopantsoeng ke thepa ea bohlokoa lits'ebetsong tse ngata tse sebetsang hantle ka lebaka la bohloeki ba tsona le ho hanyetsa mocheso:

Indasteri ea Semiconductor

Liphaephe tsa sebōpi sa CVD le ho hasana
Likamore tsa ho sebetsana le wafer
Li-liners tsa Quartz le li-tubes tse sireletsang

Lisebelisoa tsa Laboratori

Liphaephe tsa karabelo tse mocheso o phahameng
Lijana tsa sampole le lisele tsa phallo
Likamore tsa ho shebella mahlaseli a kotsi le tsa mahlaseli a kotsi a UV

Optical le Photonics

Matlo a laser le a mabone
Litataiso tsa mabone a UV le IR
Liphaephe tsa tšireletso ea faeba optic preform

Tšebeliso ea Liindasteri tsa Mocheso o Phahameng

Matsoho a lintho tse futhumatsang
Li-crucible tsa Quartz le lionto tsa tube
Mekhoa ea ho tsamaisa mouoane oa lik'hemik'hale

Mabone le ho bolaea likokoana-hloko

Liphaephe tsa mabone a UV a bolaeang likokoana-hloko
Lienfelopo tsa mabone a Xenon, halogen le mercury
Matsoho a Quartz bakeng sa li-sterilizer tsa LED le li-reactor

Lipotso Tse Botsoang Khafetsa (Lipotso Tse Botsoang Khafetsa)

P1: Phapang ke efe pakeng tsa lipeipi tsa quartz tse bonaletsang le tse bonahalang?
A1:Lipeipi tse bonaletsang li hlakile ebile li hloekile ka ponahalo, li loketse phetiso ea UV le tlhokomelo ea pono. Quartz e bonaletsang (e kang lebese) ha e hlaka hakaalo empa e fana ka tšireletso e betere ea mocheso 'me hangata e sebelisoa lits'ebetsong tsa ho futhumatsa kapa tsa ho hasanya.

P2: Na o ka fana ka dibopeho kapa dipheletso tse ikgethileng, tse kang dipheletso tse butsweng kapa tse kwetsweng?
A2:E, re fana ka lits'ebeletso tse felletseng tsa ho iketsetsa. Re ka fana ka lipeipi tse nang le lipheletso tse koetsoeng, lipheletso tse otlolohileng, matsoho a mahlakoreng, le liphetoho tse ling ho latela litšoantšo kapa litlhaloso tsa hau tsa CAD.

P3: Na lipeipi tsa hau tsa quartz li loketse litsamaiso tse nang le vacuum e ngata?
A3:Ka 'nete. Li-tube tsa rona tsa quartz tse hloekileng haholo li bontša ho ntša ha khase hanyane, e leng se etsang hore li lokele tikoloho ea vacuum e phahameng haholo (UHV) le ea kamore e hloekileng.

P4: Mocheso o phahameng ka ho fetisisa oo lipeipi tsena li ka o mamellang ke ofe?
A4:Li-tube tsa rona tsa quartz tse kopantsoeng li ka sebelisoa khafetsa mochesong o fihlang ho 1100°C, ka khanyetso ea nako e khuts'oane ho fihlela ho 1300°C, ho latela ts'ebeliso le sekhahla sa ho futhumatsa.

P5: Na le fana ka lipeipi tsa quartz bakeng sa lisebelisoa tsa ho bolaea likokoana-hloko tsa UV?
A5:E. Re etsa lipeipi tsa quartz tse fetisang mahlaseli a kotsi a UV tse etselitsoeng mabone a UV-C a bolaeang likokoana-hloko le litsamaiso tsa ho bolaea likokoana-hloko ka metsi.

Mabapi le rona

XKH e ikhethile ka nts'etsopele ea theknoloji e phahameng, tlhahiso le thekiso ea khalase e khethehileng ea mahlo le thepa e ncha ea kristale. Lihlahisoa tsa rona li sebeletsa lisebelisoa tsa elektroniki tsa mahlo, lisebelisoa tsa elektroniki tsa bareki le sesole. Re fana ka likarolo tsa mahlo tsa Sapphire, likoahelo tsa lense ea mohala oa thekeng, Ceramics, LT, Silicon Carbide SIC, Quartz, le li-wafer tsa kristale tsa semiconductor. Ka boiphihlelo bo nang le boiphihlelo le lisebelisoa tsa sejoale-joale, re ipabola ts'ebetsong ea lihlahisoa tse seng tsa maemo a holimo, re ikemiselitse ho ba khoebo e etellang pele ea theknoloji e phahameng ea lisebelisoa tsa optoelectronic.