Different light sources have different radiant energies, different colors appear when they are illuminated onto the item. Color management in industrial production, although the quality inspectors have carefully compared the color of the goods, but because the ambient light source is not standard or inconsistent with the light source used by the merchants, the colors seen under different light are different, and the color difference of the goods is difficult. determination.

When the merchants inspect the goods, they will complain and even return the goods because the color difference is out of the standard range, which seriously affects the company's goodwill. The most useful way to effectively solve the above problems is to verify the color of the goods under the same light source and controllable conditions. For example, artificial daylight D65 is often used as a standard light source for assessing the color of goods in international general standards. Especially during night shifts, it is especially important to use a standard light source to check the color deviation of the product.

Standard Color Matching Box/Color Light Source Match Tester/Color Test Equipment is widely used in textile, toy, printing and dyeing, plastic, paint, ink, printing, pigment, chemical, packaging, ceramics, footwear, leather, hardware, food, cosmetics and visual inspection and color proofing in various industries.

The color management fields such as color difference and fluorescent substance are identified, and the sample, production, quality inspection and acceptance are carried out under the same standard light source, and the color deviation of the goods is accurately checked to ensure that the color quality of the goods meets the requirements.