ZnS Windows


  • Khoom siv:ZnS
  • Txoj kab uas hla Tolerance:0.0/-0.1 hli
  • Thickness kam rau ua:+/- 0.1 hli
  • Daim duab nto:λ/10 @ 633nm
  • Parallelism: <1'
  • Nto Zoo:Nto Zoo
  • Clear Aperture:> 90%
  • Bevelling: <0.2 × 45 °
  • Txheej:Custom Design
  • Product Detail

    Technical Parameters

    Video

    ZnS yog ib qho tseem ceeb heev optical crystals siv nyob rau hauv IR waveband.
    Kev xa tawm ntau ntawm CVD ZnS yog 8um-14um, siab transmittance, tsis tshua muaj nqus, ZnS nrog ntau qib spectrum los ntawm cua sov thiab lwm yam. static siab technics tau txhim kho qhov xa tawm ntawm IR thiab pom ntau yam.
    Zinc Sulphide yog tsim los ntawm kev sib txuas los ntawm Zinc vapor thiab H2S gas, sib sau ua nplooj ntawv ntawm Graphite susceptors.Zinc Sulphide yog microcrystalline nyob rau hauv cov qauv, lub grain loj raug tswj los tsim lub zog siab tshaj plaws.Qib Multispectral yog ces Kub Isostatically Pressed (HIP) los txhim kho qhov nruab nrab IR kis tau tus mob thiab tsim daim ntawv pom tseeb.Ib leeg siv lead ua ZnS muaj, tab sis tsis muaj ntau.
    Zinc Sulphide oxidizes heev ntawm 300 ° C, nthuav tawm cov yas deformation ntawm li 500 ° C thiab dissociates txog 700 ° C.Rau kev nyab xeeb, Zinc Sulphide qhov rais yuav tsum tsis txhob siv siab tshaj 250 ° C nyob rau hauv ib txwm huab cua.

    Daim ntawv thov: Optics, electronics, photoelectronic khoom siv.
    Nta:
    Zoo heev optical uniformity,
    tiv thaiv acid-base erosion,
    ruaj khov tshuaj ua haujlwm.
    Siab refractive index,
    siab refractive index thiab siab transmittance nyob rau hauv pom ntau yam.

    Transmission Range: 0.37-13.5 hli
    Refractive Index: 2.20084 ntawm 10 μm (1)
    Reflection Loss: 24.7% ntawm 10 μm (2 qhov chaw)
    Absorption Coefficient: 0.0006 cm-1ua 3,8m
    Reststrahlen Peak: 30,5m ua
    dn/dT: 38.7 x 10-6/°C ntawm 3.39 μm
    dn/dμ: n/a
    Ceev: 4,09 g / kwg
    Melting Point: 1827 ° C (Saib cov ntawv hauv qab no)
    Thermal conductivity: 27,2 wb-1 K-1ua 298k
    Thermal Expansion: 6.5 x 10-6/°C ntawm 273K
    Hardness: Knoop 160 nrog 50g indenter
    Tshwj xeeb Thaum tshav kub kub muaj peev xwm: 5 15j kg-1 K-1
    Dielectric tsis tu ncua: 88
    Cov Hluas Modulus (E): 74.5 gvp
    Shear Modulus (G): n/a
    Modulus (K): n/a
    Elastic Coefficients: Tsis Muaj
    Pom Elastic Limit: 68.9 MPa (10,000 psi)
    Poisson Ratio: 0.28 ib
    Solubility: 65 x 10-6g / 100 g dej
    Molecular Luj: 97.43 ib
    Chav Kawm/Structure: HIP polycrystalline cubic, ZnS, F42m
    Khoom siv ZnS
    Txoj kab uas hla Tolerance 0.0/-0.1 hli
    Thickness kam rau ua ± 0.1 hli
    Qhov tseeb λ/4@632.8nm
    Parallelism <1′
    Nto Zoo 60-40
    Clear Aperture > 90%
    Bevelling <0.2 × 45 °
    Txheej Custom Design