Reflectance measurements of LIGNATUR surfaces
Reflection measurements of LIGNATUR surfaces. The spectral reflection values are converted to the correspond-ing standard light types. In addition, we calculate the reflection behaviour when irradiated with a typical LED light source with 4000 K.
Different sample surfaces were measured. The samples were about 20 cm x 30 cm in size. In order to measure the most representative reflection value possible, the measured values were recorded and averaged at 6 different points.
Reflectance LIGNATUR
The reflection behaviour in case of irradiation with a typical LED light source with 4000K based on the measured spectral reflection values is:
60% reflectance
-856 K change colour temperature
2.85 dc*1000 change green-purple
59% reflectance
-686 K change colour temperature
2.58 dc*1000 change green-purple
76% reflectance
-168 K change colour temperature
0.52 dc*1000 change green-purple
70% reflectance
-215 K change colour temperature
0.27 dc*1000 change green-purple