Title

内部透过率（表格）

λ [nm]
200	< 10⁻³
210	< 10⁻³
220	< 10⁻³
230	< 10⁻³
240	< 10⁻³
250	< 10⁻³
260	0.017
270	0.042
280	0.058
290	0.068
300	0.084
310	0.145
320	0.222
330	0.178
340	0.360
350	0.030
360	0.061
370	0.808
380	0.856
390	0.908
400	0.929
410	0.950
420	0.911
430	0.503
440	0.272
450	0.296
460	0.356
470	0.257
480	0.351
490	0.706

λ [nm]
500	0.608
510	0.168
520	0.162
530	0.139
540	0.708
550	0.905
560	0.837
570	0.019
580	< 10⁻³
590	0.002
600	0.241
610	0.851
620	0.904
630	0.890
640	0.965
650	0.996
660	0.984
670	0.816
680	0.579
690	0.771
700	0.929
710	0.953
720	0.850
730	0.153
740	0.003
750	0.005
760	0.146
770	0.578
780	0.459
790	0.042

λ [nm]
800	< 10⁻³
810	0.012
820	0.211
830	0.584
840	0.840
850	0.809
860	0.333
870	0.248
880	0.163
890	0.426
900	0.639
910	0.802
920	0.910
930	0.972
940	0.987
950	0.986
960	0.979
970	0.969
980	0.958
990	0.950
1,000	0.945
1,010	0.943
1,020	0.948
1,030	0.961
1,040	0.973
1,050	0.980
1,060	0.984
1,070	0.987
1,080	0.989
1,090	0.992

λ [nm]
1,100	0.995
1,110	0.996
1,120	0.996
1,130	0.997
1,140	0.998
1,150	0.998
1,160	0.998
1,170	0.997
1,180	0.997
1,190	0.996
1,200	0.995
1,250	0.995
1,300	0.989
1,350	0.869
1,400	0.513
1,450	0.411
1,500	0.193
1,550	0.236
1,600	0.475
1,650	0.689
1,700	0.824
1,750	0.873
1,800	0.795
1,850	0.595
1,900	0.443
1,950	0.471
2,000	0.574
2,050	0.660
2,100	0.723
2,150	0.768

λ [nm]
2,200	0.784
2,250	0.737
2,300	0.557
2,350	0.364
2,400	0.294
2,450	0.291
2,500	0.325
2,550	0.362
2,600	0.532
2,650	0.611
2,700	0.674
2,750	0.617
2,800	0.486
2,850	0.436
2,900	0.446
2,950	0.457
3,000	0.469
3,050	0.475
3,100	0.477
3,150	0.472
3,200	0.455
3,250	0.398
3,300	0.314
3,350	0.215
3,400	0.119
3,450	0.049
3,500	0.020
3,550	0.006
3,600	0.003
3,650	0.001

λ [nm]
3,700	< 10⁻³
3,750	< 10⁻³
3,800	< 10⁻³
3,850	< 10⁻³
3,900	< 10⁻³
3,950	0.001
4,000	< 10⁻³
4,050	< 10⁻³
4,100	< 10⁻³
4,150	< 10⁻³
4,200	< 10⁻³
4,250	< 10⁻³
4,300	< 10⁻³
4,350	< 10⁻³
4,400	< 10⁻³
4,450	< 10⁻³
4,500	< 10⁻³
4,550	< 10⁻³
4,600	< 10⁻³
4,650	< 10⁻³
4,700	< 10⁻³
4,750	< 10⁻³
4,800	< 10⁻³
4,850	< 10⁻³
4,900	< 10⁻³
4,950	< 10⁻³
5,000	< 10⁻³
5,050	< 10⁻³
5,100	< 10⁻³
5,150	< 10⁻³

反射系数
Pd	0.877

参考厚度
d [mm]	1

折射率 n
nd (587.6 nm) = 1.690

色度评估

光源	A(Planck T = 2347K)
d [mm]	1	2	3
x	0.495	0.534	0.557
y	0.387	0.390	0.389
Y	41	32	27
λd [nm]	628	600	599
Pe	0.19	0.48	0.63

光源	Planck T = 3200 K
d [mm]	1	2	3
x	0.469	0.512	0.537
y	0.382	0.390	0.391
Y	41	31	26
λd [nm]	629	599	597
Pe	0.16	0.44	0.59

光源	D65 (TC = 6504 K)
d [mm]	1	2	3
x	0.344	0.395	0.429
y	0.327	0.356	0.370
Y	39	29	23
λd [nm]	622	591	590
Pe	0.08	0.30	0.44

物理值

密度
p [g/cm3]	3.59

气泡含量
气泡等级	3

玻转温度
Tg [°C]	657

温度系数
Tk [nm/°C]

耐化学性
耐污性	1
耐酸性	52.2
耐碱性	1.2

热膨胀
α-30°C/+70°C [10-6/K]	6.1
α20°C/300°C [10-6/K]	7.2
α20°C/200°C [10-6/K]