3nh TS Series, Руководство по эксплуатации

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Language Simplified Chinese, English, traditional Chinese
Operating
Environment
0~40
℃
, 0~85%RH (no condensing), Altitude < 2000m
Storage
Environment
-20~50
℃
, 0~85%RH (no condensing)
Standard
Accessory
Power Adapter, User Guide, PC Software(Download
from office website), USB cable, White and Black
Calibration Cavity, Protective Cover, Wrist strap, 8mm
flat aperture, 8mm tip aperture, 4mm flat aperture,
4mm tip aperture Power Adapter, User Guide, PC
Software(Download from office website),
USB cable, White and Black Calibration
Cavity, Protective Cover, Wrist strap,
One aperture (8mm or 4mm)
Optional
Accessory
Micro Printer, Powder Test Box
Notes The specifications are subject to change without notice.
Appendix
1. Color
There are three elements to observing color: lighting source, object, and observer. Changes in any of these three
will affect the color perception of the observer. When the lighting source and the observer do not change, then the
object will determine the color perception formed by the observer.
The reason why an object can affect the final color perception is that the reflection spectrum (transmission
spectrum) of the object modifies the light source spectrum. Different objects have different reflection spectra
(transmission spectrum). (Spectrum) modulation to obtain different results, because the observer does not
change, so it presents different colors, the principle is shown in the figure below.
2. Color difference formula
CIE 1976 ∆E*ab
CIE 2000 ∆E*ab