Sapphire Optical Windows

Lus piav qhia luv luv:

Khoom siv: Sapphire Crystal iav
Specification: Customization
Packing: Ntawv Carton
Keeb kwm: Suav teb

Product Detail

Khoom cim npe

Uncoated sapphire muaj qhov zoo ntawm qhov tawv tawv, thiab qhov sib kis ntawm kev sib kis ntawm ultraviolet mus rau nruab nrab-infrared wavelength cheeb tsam. Sapphire tsuas tuaj yeem khawb los ntawm ob peb yam uas tsis yog nws. Lub substrate uncoated yog tshuaj inert thiab insoluble nyob rau hauv dej, tej acids los yog alkalis ntawm kub txog li 1000 ° C. Peb lub qhov rais sapphire yog ib feem z-axis, yog li cov c-axis ntawm cov siv lead ua yog sib npaug mus rau qhov kho qhov muag axis, tshem tawm cov nyhuv birefringence ntawm lub teeb kis.

Specification

Dimension kam rau ua: 0.0/-0.1mm
Thickness kam rau ua: ± 0.1mm
Clear Aperture: ≥90%
Nto Zoo: 40/20 (Dimension≤50.8mm) 60/40 (Dimension＞50.8mm)
Flatness: λ/4 @ 633nm
Parallelism: ≤1′
Loj: 0.2 × 45 °

Sapphire tiv thaiv Windows

Sapphire tiv thaiv qhov rais daim ntawv (tiv thaiv qhov rais) yog ib daim ntawv tshwj xeeb ntawm qhov rais ua tiav los ntawm kev siv lub cev thiab tshuaj lom neeg cov khoom ntawm sapphire, uas yog siv los tiv thaiv cov cuab yeej sab hauv lossis lub thawv ntim rau hauv ib puag ncig tshwj xeeb (ib puag ncig kub, siab ib puag ncig, corrosive ib puag ncig, thiab lwm yam) txhawm rau cais ib puag ncig thiab cov neeg soj ntsuam zoo.

Sapphire tiv thaiv qhov rais tuaj yeem muab faib ua hom hauv qab no raws li kev siv ib puag ncig:
● Tiv thaiv qhov hluav taws xob tiv thaiv qhov rais
● Lub qhov rais kub tiv thaiv
● Qhov rai tiv thaiv dej tob
● Chemical corrosion tiv thaiv qhov rais
Sapphire tiv thaiv qhov rais feem ntau yog siv nyob rau hauv underwater nrhiav kom tau, kub kub scene, oilfield kev tshawb fawb, siab hlab ntsha, tshuaj site thiab high-power laser ua hauj lwm tiv thaiv.

Txoj Kev Ua Zoo

CNC los yog laser

Cov yam ntxwv ntawm cov khoom

Khoom Khoom

Sapphire yog ib qho siv lead ua txhuas oxide (Al₂O₃). Nws yog ib qho ntawm cov khoom siv nyuaj tshaj plaws. Sapphire muaj cov yam ntxwv kis tau zoo tshaj qhov pom, thiab nyob ze IR spectrum. Nws nthuav tawm cov neeg kho tshuab siab zog, tshuaj tiv thaiv, thermal conductivity thiab thermal stability. Nws feem ntau yog siv los ua cov ntaub ntawv qhov rais hauv thaj chaw tshwj xeeb xws li chaw siv tshuab qhov twg khawb lossis kub ua haujlwm yuav tsum tau ua.

Molecular Formula	Al₂O₃
Qhov ntom	3.95-4.1 g / cm3³
Crystal Structure	Hexagonal Lattice
Crystal Structure	ib = 4.758Å, c = 12.991Å
Tus naj npawb ntawm cov molecules nyob rau hauv unit cell	2
Mohs Hardness	9
Melting point	2050 ℃
Boiling Point	3500 ℃
Thermal Expansion	5.8 × 10-6 / K
Tshwj xeeb kub	0.418 Ws/g/k
Thermal conductivity	25.12 W / m / k (@ 100 ℃)
Refractive Index	tsis = 1.768 ne = 1.760
dn/dt	13 x 10 -6 / K (@633nm)
Kev xa tawm	T≈80% (0.3～5μm)
Dielectric tsis tu ncua	11.5 (∥c), 9.3 (⊥c)