Brightness Tester Delivered to Thailand
#PNSHAR brightness tester is packed well and delivered to Thailand by DHL today.
1. Measure the diffuse blue reflectance factor (R457), which is also called “blue brightness” or “ISO brightness”.
2. Analyze whether the sample material contains fluorescence brightener, and measure the fluorescence brightness produced from fluorescence emission. I.e. brightness degree.
3. Measure the brightness stimulus value Y10 of sample, i.e. diffuse green reflectance factor Ry.
4. Measure the transparency, opacity, optical-absorption coefficient and light-scattering coefficient of samples.
5. Measure the ink absorbency of paper and board.
1. Measure the diffuse blue reflectance factor (R457), which is also called “blue brightness” or “ISO brightness”.
2. Analyze whether the sample material contains fluorescence brightener, and measure the fluorescence brightness produced from fluorescence emission. I.e. brightness degree.
3. Measure the brightness stimulus value Y10 of sample, i.e. diffuse green reflectance factor Ry.
4. Measure the transparency, opacity, optical-absorption coefficient and light-scattering coefficient of samples.
5. Measure the ink absorbency of paper and board.