Overview
DOHO DOHO (5) Standard light source Color Assessment Cabinet is a professional equipment for Color evaluation. It is equipped with common light sources that meet British and American standards, and has the function of automatic switching of various light sources. It is compact and easy to use. It is a widely used Color detection tool.
Features
1. Display the usage time and total time of each light source.
2. The light source is automatically switched, with the same color spectrum function.
3. No preheating required, no flashing, ensuring fast and reliable evaluation of Color.
4. Low energy consumption, no heat (no heat dissipation required), high luminous efficiency.
5. Equipped with British and American standard light sources.
6. Small size, easy to use, most customers use.
Principle
The Color Assessment Cabinet simulates lighting conditions in different environments by building in a variety of Standard light sources. Users can observe the Color of items in a unified and stable light source environment, and use the automatic light source switching function to compare the performance of Color under different light sources (same color spectrum effect), so as to achieve accurate and reliable Color evaluation and comparison.
Applications
Color detection, Spinning & weaving, printing Encasement, paints Coating, plastic electronics, home building materials, laboratory comparison
Standards
D65 (international standard artificial daylight), TL84 (European/Japanese/Chinese store light source), CWF (American cold white store light source), F (family hotel light/Colorimetric reference light source), UV (UV light source)
Steps
1. Connect the light box to the power supply (220V/50Hz or 110V/60Hz).
2. Put the sample to be tested and the standard sample into the middle of the observation plate in the light box.
3. Select the required light source (e.g. D65, TL84, CWF, F, UV) through the control panel.
4. Observe and compare the Color performance of the sample under different light sources.
5. After use, you can view the usage time records of each light source.
Notice
* Power supply voltage model (220V/50Hz or 110V/60Hz) depending on the region.
* Avoid external rays of light interference when observing, and should be compared in the light box.
When switching the light source, the device will automatically complete without waiting for warm-up.
* Pay attention to the weight of the light box (30Kg), and ensure smooth handling and placement.
Ultraviolet light (UV) is used to detect fluorescent substances. Do not look directly at the light source for a long time.
