Lub raj Sapphire pob tshab 20 × 16 × 60 hli

Pob tshab Sapphire Tube 20 × 16 × 60 mm Duab Tshwj Xeeb

Kev Piav Qhia Luv:

Ua rau qhov chaw ib puag ncig hnyav heev, peb lub raj sapphire pob tshab—OD 20 mm × ID 16 mm × L 60 mm—siv KY (Kyropoulos) loj hlob ib leeg-siv lead ua Al₂O₃ los xa cov teeb pom kev zoo nrog kev ua haujlwm kub, kho tshuab, thiab tshuaj lom neeg zoo heev. Xaiv los ntawm kev ua siab ntev, qhov tiav ntawm qhov chaw, txheej txheej, thiab kev taw qhia siv lead ua kom haum rau koj daim ntawv thov.

Xa email rau peb

Cov yam ntxwv

Daim duab qhia ntxaws ntxaws

Txheej txheem cej luam

Nrog Mohs 9 hardness (qhov thib ob tsuas yog pob zeb diamond), lub raj tiv taus khawb thiab hnav, khaws cia qhov tseeb ntawm qhov ntev thiab qhov zoo ntawm qhov chaw hauv qab kev ntxhov siab ntawm lub tshuab, kev puas tsuaj ntawm cov khoom me me, thiab kev tuav ntau zaus. Sapphire lub zog siab thiab kev tsis muaj zog ntawm cov tshuaj ua kom muaj kev pabcuam txhim khu kev qha ntawm qhov kub siab thiab tiv taus cov kua qaub, alkalis, thiab feem ntau cov kuab tshuaj organic - zoo tagnrho rau kev teeb tsa kho qhov muag thiab cov txheej txheem.

Cov kev siv dav dav suav nrog cov cuab yeej siv kho qhov muag, cov khoom siv ua tshuaj lom neeg, cov cuab yeej semiconductor, cov khoom siv biomedical, thiab cov cub tawg kub, qhov twg qhov zoo thiab lub sijhawm ua haujlwm tseem ceeb.

Cov Khoom Tseem Ceeb

Kev Nyuaj Siab & Kev Hnav Lub Neej
Mohs 9 qhov nyuaj rau kev tiv taus khawb/kev sib txhuam zoo heev; tswj tau qhov tiav hauv cov dej ntws me me thiab kev ntxuav ntau zaus.
Kev Ruaj Ntseg Tshuaj
Tiv taus cov kua qaub, alkalis, dej, thiab feem ntau cov kuab tshuaj kom txo tau kev xeb, kev ua qias tuaj, thiab kev txij nkawm.
Muaj Peev Xwm Kub Siab
Qhov kub yaj yog 2053 °C. Kev pabcuam ib txwm muaj: ~1600 °C hauv huab cua; txog li ~1900–2000 °C hauv cov roj inert/nqus tsev (nyob ntawm daim ntawv thov). Txhawb kev hloov pauv thermal nrog kev tswj tus nqi ramp.
Kev Pom Tseeb ntawm Qhov Muag (UV-IR)
Kev sib kis siab ua rau siv tau ua cov raj pom, qhov rai, thiab cov tes tsho tiv thaiv hauv cov kab ke kho qhov muag / laser.
Kev Ncaj Ncees ntawm Qhov Ntev
Kev sib tsoo precision ua kom muaj kev tswj hwm OD / ID nruj, concentricity, thiab ncaj nraim ntawm qhov ntev.

Cov Lus Qhia Tshwj Xeeb

Khoom	Cov Qauv
Khoom	Pob tshab Sapphire Raj
Txoj Kev Tsim Khoom	KY (Kyropoulos)
Qhov Loj Me	OD 20 hli × ID 16 hli × L 60 hli
Kev kam rau siab txheem *	OD/ID ±0.05 hli (±0.02 hli yog tias thov); L ±0.20 hli (±0.05 hli yog tias thov)
Kev Sib Ntsug / Kev Ncaj Ncees *	≤0.05 hli / ≤0.05 hli ib 60 hli
Cov Ntsej Muag Kawg	Deburred chamfer; matte av los yog optically polished
Cov Txheej Txheem Xaiv Tau	AR (kev cai bands), tiv thaiv, tiv thaiv smudge
Cov Qauv Siv Crystal	Hexagonal (α-Al₂O₃)
Qhov Ceev	3.97–3.98 g/cm³
Qhov Kub Yaj	2053 °C
Qhov Kub Siab Tshaj Plaws uas Pom Zoo	~1600 °C (cua); txog li ~1900–2000 °C (inert/vacuum)**
Kub Tshwj Xeeb (25 ° C)	~0.75 J/(g·K)
Lub zog dielectric	~48 MV/m
Dielectric Constant (20 ° C)	~9.3 (ntawm MHz)
Kev Poob Dielectric (20 ° C)	<1.4 × 10⁻⁴ (ntawm MHz)
Ntim Resistivity	> 1.0 × 10¹⁴ Ω·cm (20 ° C); ~ 1.0 × 10¹ Ω·cm (500 ° C)

Cov ntawv thov

Cov Tshuab Laser:Cov tes tsho tiv thaiv thiab cov raj pom kev rau cov khoom siv hluav taws xob siab; ruaj khov nyob rau hauv kev thauj khoom thermal.
Cov Cuab Yeej Siv Kho Qhov Muag:Cov qhov rais/cov raj rau cov spectrometers, cov koob yees duab, thiab cov telescopes uas muaj kev cuam tshuam tsawg kawg nkaus.
Kev Ua Tshuaj:Cov raj xa dej saib/sampling uas tiv taus xeb rau cov xov xwm hnyav.
Cov Cub Kub Kub:Cov ntaub thaiv rau cov thermocouples / cua sov; kev soj ntsuam kom meej / nplaim taws.
Cov Khoom Siv Kho Mob Biomedical:Cov tsev thiab cov tes tsho uas siv tau rau tsiaj txhu thiab nroj tsuag, tiv taus xeb.
Kev Tsim Khoom Siv Semiconductor:Cov raj xa dej uas tsis muaj tshuaj lom neeg, rwb thaiv hluav taws xob rau cov cuab yeej wafer/txheej txheem.
Kev Tshawb Fawb thiab Kev Txhim Kho:Cov khoom siv ruaj khov, pob tshab rau kev ntsuas spectroscopy, kev sim cov ntaub ntawv, thiab cov tshuaj tiv thaiv high-T.

Cov Lus Nug Feem Ntau

Q1: Muaj kev kam rau siab dab tsi?
A:Tus Qauv: OD/ID ±0.05 hli, L ±0.20 hli. Kev Ntsuas Tseeb: OD/ID ±0.02 hli, L ±0.05 hli. Kev Ntsuas Sib Npaug ≤0.05 hli thiab Kev Ncaj ≤0.05 hli/60 hli muaj nrog kev sib tsoo raug.

Q2: Cov qhov kawg puas tuaj yeem ua kom ci ntsa iab?
A:Yog—matte ground, ib sab, lossis ob sab optical polish (Ra ≤10 nm). Chamfers thiab deburring yog tus qauv.

Q3: Koj puas muaj AR coatings? Cov wavelengths twg?
A:Yog—ib qho/ntau-band AR los ntawm UV mus rau IR (piv txwv li, 355 nm, 532 nm, 633 nm, 1064 nm, 1550 nm). Muaj cov txheej tiv thaiv/tiv thaiv kev pleev xim.

Q4: Qhov kub thiab txias uas siv tau yog dab tsi?
A:Feem ntau ~1600 °C hauv huab cua; txog li ~1900–2000 °C hauv inert/vacuum nyob ntawm tus qauv tsim thiab lub luag haujlwm. Melting point ~2053 °C.

Q5: Kev tiv thaiv thermal shock li cas?
A:Zoo dua li iav tab sis tseem yog cov khoom siv ceramic uas tawg yooj yim - siv cov nqi nce siab uas tswj tau thiab zam kom tsis txhob kub dhau. Cov kev txwv nyob ntawm seb phab ntsa tuab npaum li cas thiab qhov sib txawv li cas.

Q6: Puas yog nws tiv taus tshuaj lom neeg?
A:Yog - tiv taus cov kua qaub, alkalis, dej, thiab feem ntau cov kuab tshuaj zoo heev. Tsis txhob siv cov kua qaub hydrofluoric kub lossis cov alkalis/ntsev uas yaj tau zoo.

Txog Peb

XKH muaj kev txawj ntse hauv kev tsim khoom, kev tsim khoom, thiab kev muag khoom ntawm cov iav kho qhov muag tshwj xeeb thiab cov khoom siv siv lead ua tshiab. Peb cov khoom siv rau cov khoom siv hluav taws xob kho qhov muag, cov khoom siv hluav taws xob rau cov neeg siv khoom, thiab cov tub rog. Peb muab cov khoom siv kho qhov muag Sapphire, cov ntaub thaiv lub xov tooj ntawm tes, Ceramics, LT, Silicon Carbide SIC, Quartz, thiab semiconductor crystal wafers. Nrog kev txawj ntse thiab cov cuab yeej siv tshiab, peb ua tau zoo hauv kev ua cov khoom tsis yog tus qauv, lub hom phiaj yog ua lub tuam txhab ua khoom siv hluav taws xob kho qhov muag zoo tshaj plaws.