Daaqadaha CaF2


  • Dhexroorka:1 - 450mm
  • Dhumucda:0.07 - 50mm
  • Dulqaadyada:±0.02mm
  • Tayada dusha sare:10/5
  • xoqid/Qoji caloolxumada:λ/8
  • Is barbar dhig: 5"
  • Xarunta:10"
  • Faahfaahinta Alaabta

    Qiyaasta Farsamada

    Calcium Fluoride wuxuu leeyahay codsi IR baahsan sida daaqadaha CaF2 spectroscopic, CaF2 prisms iyo CaF2 lenses.Gaar ahaan darajooyinka saafiga ah ee Calcium Fluoride (CaF2) waxay ka helaan codsi faa'iido leh UV iyo sida muraayadaha UV Excimer laser.Calcium Fluoride (CaF2) waxa lagu dawabay Europium sida scintilator gamma-ray waana ka adag yahay Barium Fluoride.
    Calcium Fluoride waxaa loo isticmaali karaa codsiyo badan, oo ay ku jiraan vacuum ultraviolet, ultraviolet iyo sawirka kulaylka infrared.Calcium fluoride waxaa dhaqan ahaan loo isticmaalaa naqshadaynta apochromatic si loo yareeyo kala firdhisanaanta iftiinka ee muraayadaha, labadaba kamaradaha iyo telescopes, waxayna u isticmaashaa warshadaha saliidda iyo gaaska sida qayb ka mid ah qalabka wax lagu baadho iyo spectrometers.Inta badan loo isticmaalo daaqadaha spectroscopic, iyo sidoo kale sawirada kulaylka iyo nidaamyada kale ee gudbinta sare ee u dhaxaysa 0.2µm iyo 8µm loo baahan yahay, fluoride calcium waxaa weeraray dhowr reagents waxayna bixisaa nuugista hoose iyo heer waxyeelo sare leh, faa'iido u leh isticmaalkeeda excimer hababka laysarka.
    Calcium Fluoride waxaa loo isticmaalaa hababka spectroscopy si loo hago iftiinka iyo diiradda saarista.Muraayadaha CaF2 iyo daaqadaha waxay bixiyaan in ka badan 90% gudbinta laga bilaabo 350nm ilaa 7µm waxaana loo adeegsadaa nidaamyada spectrometerka halkaasoo loo baahan yahay kala duwanaansho dhererka dhererka ballaaran.Kaalshiyamka Fluoride-ka tusmihiisa hoose ee dib-u-soo-celinta waxay u oggolaanaysaa Kaalshiyam Fluoride in loo isticmaalo hababka iyada oo aan la isticmaalin daaha ka-hortagga, si ka duwan qalabka kale ee IR.

    Xadka Gudbinta: 0.13 ilaa 10 μm (Xusuusin:Darajada IR waxay yeelan doontaa waxqabad xaddidan oo ka baxsan xadka IR)
    Tusmada Dib-u-celinta: 1.39908 at 5 μm (1) (2)
    Luminta Milicsiga: 5.4% ee 5 μm
    Iskuxidhka Nuugista: 7.8 x 10-4 cm-1@ 2.7 μm
    Reststrahlen Peak : 35 μm
    dn/dT : -10.6 x 10-6/°C (3)
    dn/dμ = 0: 1.7 μm
    Cufnaanta: 3.18 g/cc
    Meesha dhalaalaysa 1360°C
    Habdhaqanka Kulaylka: 9.71 W m-1 K-1(4)
    Balaadhinta kulaylka: 18.85 x 10-6/°C (5)(6)
    Adag: Garaac 158.3 (100) oo leh 500g oo gal ah
    Awoodda kulaylka ee gaarka ah: 854 J Kg-1 K-1
    Dielectric Constant: 6.76 at 1Mhz (7)
    Dhalinyarada Modulus (E): 75.8 GPA (7)
    Modulus Shear (G): 33.77 GPA (7)
    Modulus Bulk (K): 82.71 GPA (7)
    Isku xidhka Laastikada: C11= 164 C12= 53 C44= 33.7 (7)
    Xadka Laastikada Muuqda: 36.54 MPa
    Saamiga Sunta: 0.26
    Solubility 0.0017g/100g oo biyo ah 20°C
    Miisaanka Molecular: 78.08
    Fasalka/Qaabka: Cubic Fm3m (#225) Qaabdhismeedka Fluorite.Ku dhacay (111)