Colorimetry is the science of correlating color to human perception. Typically a tristimulus colorimeter is used to measure light and correlate it to the X (red), Y (Green/Yellow) and Z (Blue) components of CIE 1931 color space. Another approach to correlate color to human vision on the L...
Louis J. Duboscq invented it in the year 1870. It is employed to measure how much light transmits and absorbs as it passes through a liquid. These are used to identify the color and establish the concentration of a solution. By comparing a solute’s color intensity in a solution to that...
论文主要研究工作包括以下内容:1、系统总体方案的设计. 来自互联网 9. The instrument which is employed to directly measure the tri - stimulus coordinates a color a colorimeter. 用来直接测定颜色三刺激值座标的仪器叫做色度计. 来自互联网 拍照翻译 语音翻译 智能背词 下载金山词霸APP...
which is often referred to as browning.The browning of dough is mainly caused by non-enzymatic reaction (Maillard reaction) and enzymatic reaction, and the color change refers to the change of the organic component of the thing itself.The colorimeter is mainly used to measure the Lab value of...
the instrument can be connected wirelessly with Android or IOS devices, which can manage the color on the cell phone; it has the color number search function to find the color you want. It is widely used for color control in plastic, printing, packaging, textile, garment and other industries...
Colorimeter, also known as chroma meter or portable colorimeter, is a color measurement device used to measure color differences in objects, capture and evaluate colors, and plays an important role in color control programs. Brands and designers use them to specify and commu...
To measure concentrations, the amount of light absorbed is dependent upon the amount of solute (also known as the analyte as it is the species being measured) in the solution- a higher concentration of dissolved solute means that more light will be absorbed, and vice versa, hence, the concen...
1.Any of various instruments used to determine or specify colors, as by comparison with spectroscopic or visual standards. 2.An instrument that measures the concentration of a known constituent of a solution by comparison with colors of standard solutions of that constituent. ...
* Auxiliary accessories can also measure the objection with large grain, powder and pulp. * Equipped computer software can realize more detailed color data communication. Technical parameters: Application: SR3648 Multifunction Colorimeter Introduction: ...
PURPOSE:To make it possible to measure colors without the effect of the color temperature of a light source by operating the measured light data of the sample-reflected light of the light from a light source having the specified color temperature based on the measured light data of the lights...