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holimo

Li-Lamp tsa Quartz tse Hanelang Mocheso o Phahameng tse tsoang Chaena - Bafepedi ba Tšepahalang le Fektheri bakeng sa Tšebeliso ea Liindasteri
Lihlahisoa tse Chesang

Li-Lamp tsa Quartz tse Hanelang Mocheso o Phahameng tse tsoang Chaena - Bafepedi ba Tšepahalang le Fektheri bakeng sa Tšebeliso ea Liindasteri

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Re hlahisa di-quartz tsa rona tsa boleng bo hodimo, tse entsweng ka boqhetseke ka khalase ya quartz e hlwekileng haholo. Di-quartz tsena tse tshwarellang di etseditswe ho mamella dithempereichara tse phahameng, di fana ka ho kwahela ka mofuthu le ho fetisa lesedi ka tsela e ikgethang. Di loketse mehlodi e fapaneng ya mabone, ho kenyeletswa mabone a halogen le mabone a futhumatsang a infrared, di-quartz tsa rona ke dikarolo tsa bohlokwa tse netefatsang tshebetso e tsitsitseng ya mabone le disebediswa tsa hao tsa ho futhumatsa. Di mamella mahlasedi a mocheso o phahameng le ho phahama ha motlakase ka boitshepo, e leng se etsang hore e be kgetho e ka tshepahalang bakeng sa ditlhoko tsa hao.

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Likhafo tsa rona tsa mabone a ka hare le a kantle a quartz ke likarolo tsa bohlokoa tsa mabone a quartz a kang mabone a UV, mabone a infrared, le mabone a halogen. Li bapala karolo ea bohlokoa khokahanong ea motlakase, ho koala le ho fana ka tšehetso ea sebopeho. Khafo e ka hare e hokahana le electrode ea ka hare kapa sebopeho se ntšang khanya, ha khafo e ka ntle e sebetsa e le karolo ea kantle bakeng sa khokahano le ho kenngoa ha motlakase.

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Jwalo ka mofani wa thepa le feme e ka sehloohong Chaena, re ikemiseditse ho fana ka dihlahiswa tse ikgethang tse fihlelang maemo a hao a boleng. Re tshepe bakeng sa ditlhoko tsa hao tsa lebone la quartz mme o bone phapang tshebetsong le botshepehing.

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    SehlahisoaTlhaloso

    Thepa le Boleng

    E entsoe ka silica e kopantsoeng e hloekileng haholo ea 99.99%, tube ea rona ea quartz e bophara bo boholo ha e na litšila, e netefatsa katoloso e fokolang ea mocheso le khanyetso e phahameng ea ho thothomela ha mocheso (e ka mamella liphetoho tse potlakileng tsa mocheso ho tloha ho -20℃ ho isa ho 1200℃). Ha e na chefo, ha e na masoba, 'me e hanela boholo ba li-acid (ntle le hydrofluoric acid) le litharollo tsa alkaline, e leng se etsang hore e lokele ts'ebetso ea lik'hemik'hale tse senyang.

    Melemo ea Bohlokoa
    • Ho tsitsa ho phahameng ha mocheso: E sebetsa ka ho tsoelang pele ho 1100℃, tšebeliso ea nako e khuts'oane ho fihlela ho 1450℃
    • Matla a matle a mechini: Matla a phahameng a ho hatella le ho hanyetsa tšusumetso, ho petsoha nakong ea ho kenya le ho sebelisa
    • Tšehetso ea ho iketsetsa: Lipheletso tse khaotsoeng ho ea boleleleng, tse nang le likhutlo tse otlolohileng, le masoba a chekiloeng a fumaneha ka litšoantšo tsa bareki
    • Bophelo bo bolelele ba tšebeletso: E hanela botsofali le oxidation esita le tlas'a ho pepesehela mocheso o phahameng nako e telele
    WJ0

    Masimo a Bohlokoa a Kopo ea Li-Tube tsa Quartz tse Khōlō

    Li-tube tsa quartz tse bophara bo boholo ke likarolo tsa bohlokoa liindastering tse fapaneng tsa maemo a holimo, ka lebaka la botsitso ba tsona bo botle ba mocheso, ho se sebetse ha lik'hemik'hale le phetisetso e phahameng ea leseli.

    • Indasteri ea Semiconductor

      Li sebelisoa haholo lifonong tsa ho hasana, lifonong tsa oxidation le lisebelisoa tsa ho kenya li-ion bakeng sa ts'ebetso ea wafer. Bohloeki bo phahameng le ho hanyetsa ho bola ha li-tubes tsa quartz li ka netefatsa hore ha ho na tšilafalo ho thepa ea semiconductor nakong ea lits'ebetso tsa mocheso o phahameng.
    • Lekala la Matla a Letsatsi

      Li sebelisoa moleng oa tlhahiso ea lisele tsa photovoltaic le li-wafer tsa silicon, li sebetsa e le likarolo tsa mantlha tsa lisebelisoa tsa ho sinter le ho koahela mocheso o phahameng, li thusa ho ntlafatsa bokhoni ba ho fetolela lisele tsa letsatsi.
    • Kalafo ea Mocheso o Phahameng le Tšepe

      Li sebelisoa e le masela a ontong le likamoreng tsa ho futhumatsa ka har'a liontong tse annealing, liontong tse timang le liontong tse sintering, li ka mamella ts'ebetso e tsoelang pele ea mocheso o phahameng ho fihlela ho 1100℃ le ho hanela ho thothomela ha mocheso.
    • Patlisiso ea Laboratori le Saense

      E sebelisoa lits'ebetsong tsa lik'hemik'hale tse nang le mocheso o phahameng, liphaephe tsa vacuum le lits'ebetsong tsa ho boloka mouoane oa lik'hemik'hale (CVD), tse loketseng libaka tse thata tsa liteko tse kang ho bola ha asiti e matla le pyrolysis ea mocheso o phahameng.
    • Indasteri ea Fiber ea Optical le Optoelectronics

      Sebetsa e le matsoho a sireletsang le dibopeho tsa ho taka tlhahisong ya optical fiber preform, ho netefatsa bohloeki le ho tshwana ha thepa ya optical fiber nakong ya tshebetso ya ho taka mocheso o phahameng.
    • Tšireletso ea Tikoloho le Tlhokomelo ea Litšila

      E sebelisoa li-incinerator tsa khase ea litšila tse chesang mocheso o phahameng le lisebelisoa tse kotsi tsa kalafo ea litšila, e sebelisa monyetla oa khanyetso ea tsona ea mocheso o phahameng le botsitso ba lik'hemik'hale ho bola lintho tse kotsi.

    Litlhaloso tsa Sehlahisoa

    Boitšoaro ba Mekaniki Litekanyetso tse Tloaelehileng
    Botenya 2.2 g/cm³
    Matla a Khatello 1100 MPa
    Matla a ho Tenyetseha 67 MPa
    Karolelano ea Poisson 0.14 ~ 0.17
    Modulus ea Young 72,000 MPa
    Modulus ea ho Tiea 31,000 MPa
    Boima ba Mohs 5.5 ~ 6.5
    🌡️ Ntlha ea Phetoho 1280 °C
    🔥 Sebaka sa ho Nolofatsa 1780 °C
    Sebaka sa Annealing 1250 °C
    Mocheso o Ikhethang (20 ~ 350 °C) 670 J/kg·°C
    Ho Tsamaisa Mocheso (20 °C) 1.4 W/m·°C
    Index ea Refraction 1.4585
    Coefficient e Tlase ea Katoloso ea Thermal 5.5 × 10⁻⁷ cm/cm·°C
    ⚙️ Mocheso oa Ts'ebetso ea Thermal 1750 ~ 2050 °C
    Mocheso oa Tšebeliso ea Nako e Khutšoane 1300 °C
    Mocheso oa Tšebeliso ea Nako e Telele 1100 °C
    Thepa Silicon Dioxide (Quartz ea Tlhaho)
    'Mala Se bonaletsang kapa se se nang 'mala
    Bokaholimo Ha ho na seponche sa moea, ha ho na mola
    Khatello 1270 °C Setene sa Khalase sa Quartz se kopantsoeng
    Kereiti ea PPM E laoloang 10 / 20 / 100 PPM
    Sebopeho Selikalikoe
    Botenya 2MM – 20MM
    Lipotso Tse Botsoang Khafetsa
    Q Mocheso o phahameng ka ho fetisisa oa ts'ebetso bakeng sa khalase ea quartz e kopantsoeng ke ofe?
    Khalase ea quartz e kopantsoeng e ka mamella mocheso oa tšebeliso ea nako e khuts'oane oa ho fihlela ho 1300 °C le mocheso oa tšebeliso o tsoelang pele oa nako e telele oa ho fihlela ho 1100 °C. Sebaka sa eona sa ho nolofatsa se fihla ho 1780 °C, e leng se etsang hore e lokele lits'ebetso tsa indasteri tse nang le mocheso o phahameng.
    Q Khalase ea quartz e kopantsoeng e entsoe ka thepa efe?
    Khalase ea quartz e kopantsoeng e entsoe ka Silicone Dioxide (SiO₂) e nkiloeng ho quartz ea tlhaho. E bonaletsa kapa ha e na 'mala ka ponahalo 'me e na le qetello ea bokaholimo bo se nang lipululana, bo se nang mela.
    Q Ke likhetho life tse fumanehang tsa botenya bakeng sa khalase ea quartz e kopantsoeng?
    Khalase ea quartz e kopantsoeng e fumaneha ka botenya ba mefuta e fapaneng 2MM ho isa ho 20MM, ka dibopeho tse chitja tse fanwang e le foromo e tloaelehileng. Ditekanyo tse ikgethileng hangata di ka hlophiswa ho latela ditlhoko tsa tshebediso.
    Q Sehlopha sa PPM se bolela'ng bakeng sa khalase ea quartz, hona ke likhetho life tse fumanehang?
    Kereiti ea PPM (likarolo ka milione) e bolela boemo ba bohloeki ba khalase ea quartz, e bontšang hore na ho na le litšila tse kae tse sa bonahaleng. Kereiti e fumanehang ke 10 PPM, 20 PPM, le 100 PPM, e lumellang bareki ho khetha boemo bo loketseng ba bohloeki ho latela litlhoko tsa bona tse ikhethang tsa indasteri kapa tsa mahlo.
    Q Ke hobane'ng ha khalase ea quartz e kopantsoeng e na le coefficient e tlase ea katoloso ea mocheso?
    Koefficient e tlase haholo ea katoloso ea mocheso ea 5.5 × 10⁻⁷ cm/cm·°C ke phello ea sebopeho sa eona sa SiO₂ se hloekileng haholo se se nang sebopeho se phahameng. Sena se etsa hore quartz e kopantsoeng e hanele haholo ho ts'oha ha mocheso le liphetoho tsa boholo tlas'a mocheso o feto-fetohang, e leng se loketseng bakeng sa ts'ebeliso e nepahetseng le ea semiconductor.
    Q Matla a khatello a khalase ea quartz e kopantsoeng ke afe, hona e bapisoa joang le mefuta e meng ea khalase?
    Khalase ea quartz e kopantsoeng e na le matla a ho hatella a 1100 MPa, e leng e phahameng haholo ho feta khalase e tloaelehileng ea soda-lime (hangata 700–900 MPa). Ha e kopantsoe le thata ea Mohs ea 5.5–6.5 le modulus ea Young ea 72,000 MPa, e fana ka botsitso bo botle ba mechini bakeng sa lits'ebetso tse boima.

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    Hobaneng U Khetha Quartz ea Boroa-bochabela?

    Southeast Quartz e itshetlehile ka mehlodi ya boleng bo hodimo ya quartz ore e Seterekeng sa Donghai, e kenella ka botebo tshebetsong e tebileng ya khalase ya quartz, mme e se e le mofani wa bohlokwa ho bareki ba lefatshe. Dihlahiswa tsohle di feta ditekong tse ngata tse kang ho lemoha ho dutla ha helium mass spectrometry, teko ya kganyetso ya kgatello, le teko ya bohlweki pele di tloha fekthering ho netefatsa tshebetso e tsitsitseng, ha ho ditshila, le ho dutla ha tsona.

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