What is Transmittance?Transmittance usually refers to the proportion of light that is not reflected or absorbed when passing through a material . It is usually expressed as a percentage (%) . For example, within a certain wavelength range, …

Ketchup is one of the most popular condiments. In order to ensure that ketchup can meet the quality standards that customers are satisfied with, it is necessary to measure the quality of ketchup . The quality measurement of ketchup is an im…

1. What is color consistency?2. What factors affect color consistency?3. Why is color consistency so important?4. How to maintain color consistency5. 3nh’s color consistency solution1. What is color consistency?1.1 Definition and basi…

The optical geometry of a color measurement instrument is one of the key factors that determine measurement accuracy and applicability, especially in colorimeters and spectrophotometers. This type of geometry affects the angle at which t…

What is gloss?Gloss refers to the ability of an object's surface to reflect light, and is one of the important indicators for evaluating surface smoothness and texture. It is usually measured using a gloss meter, and its unit is gloss u…

What is Delta E?Delta E (also commonly written as Δ E and E*) is a measure of color difference. It represents the color difference or distance between two color samples and can quantify the similarity of two colors. Delta E value The …

What is Color Tolerance?Color Tolerance is a measure of the acceptable difference between different colors, which determines whether the color deviation range is within the expected range. Color tolerance uses standardized values to quantif…

In color measurement, SCI (Specular Component Included) and SCE (Specular Component Excluded) are two measurement modes. The main difference between them is whether the surface specular reflection component is included . SCI and SCE general…

What is a Spectrophotometer/color spectro?How does a Spectrophotometer work?Applications of Spectrophotometer in IndustriesHow to use a Spectrophotometer: Step-by-Step GuideClassification of spectrophotometerThe differences between Spectrop…