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Политика по обработке Персональных данных

 

E-SF6 - Hikari

 Diagram n (λ)    n calculation    Diagram τ (λ)    τ calculation    Analogue search

  Main parameters
nd = 1.805181
ne = 1.812637
Vd = 25.43
Ve = 25.22
nF - nC = 0.031662
nF' - nC' = 0.032215
Coloring:
0.397 - 0.368 mkm.

  Coefficients of dispertion formulas
Type: Schott
Spectral range: 0.4046561 - 0.76819 mkm.
C1 = 3.117837 C2 = -0.0119410737 C3 = 0.0443602265 C4 = 0.00181348056 C5 = 0.00000469669929 C6 = 0.0000161754136

  Refraction index
n 2.3254-----
n 1.9701-----
n 1.5296-----
n 1.06-----
n t-----
n s-----
n r1.791178
n C1.796105
n C'1.797516
n 0.63281.798846
n D1.804908
n d1.805181
n e1.812637
n F1.827768
n F'1.829731
n g1.847288
n h1.864937
n i-----
n 0.3341-----
n 0.3126-----
n 0.2967-----
n 0.2804-----
n 0.2483-----
  Relative partial dispertion
PC,t-----
PC,A'0.3056
Pd,C0.2866
Pe,C0.5221
Pg,d1.3298
Pg,F0.6165
Ph,g0.5574
Pi,g-----
PC',t-----
Pe,C'0.4775
PF',e0.5398
Pi,F'-----
 transmittance: 10 mm
τ0.360.01
τ0.370.19
τ0.380.49
τ0.390.69
τ0.40.82
τ0.420.923
τ0.440.962
τ0.460.983
τ0.480.993
τ0.50.997
τ0.550.999
τ0.60.999
τ0.650.999
τ0.70.999
τ0.80.999
τ0.90.999
τ10.999
τ1.20.999
τ1.40.999
τ1.60.999
τ1.80.995
τ20.98
τ2.20.941
τ2.40.88

  mechanical
Knoop hardness: 482
Abrasion: 182

  Chemical
Resistance to acids: 1

 Temperature coefficient of linear expansion
Temp. range, CValue, 1/C*10^-7
100 ~ 300106