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Integrating Sphere

Jun 02, 2016 , Posted by 3nh

Integrating SphereAnIntegrating sphere(also known as an Ulbricht sphere) is an optical component consisting of a hollow spherical cavity with its interior covered with adiffusewhite reflective coating, with small holes for entrance and exit ports. Its relevan...

Color Fastness

Jun 02, 2016 , Posted by 3nh

Color FastnessColor Fastness Color fastnessis a term used in dyeing of textile materials means resistance ofcolorto fading, i.e. it refers to the notion of an object having color that retains its original hue without fading or running. The term is usuall...

What is a colorimeter?

Jun 02, 2016 , Posted by 3nh

What is a colorimeter?A colorimeter is a light-sensitive instrument that measures how much color is absorbed by an object or substance. It determines color based on the red, blue, and green components of light absorbed by the object or sample, much as the human e...

Colorimeters Versus Spectrophotometers

Jun 02, 2016 , Posted by 3nh

Colorimeters Versus SpectrophotometersUnderstanding the types of instruments available for measuring color is important when choosing the instrument to purchase or use for your application. The terms colorimeter and spectrophotometer cause some confusion, so t...

Colorimeter Theory - 8 / d illumination optical structure

Jun 02, 2016 , Posted by 3nh

Colorimeter Theory - 8 / d illumination optical structure8 / d illumination optical structure 3nh colorimeter adopts 8/d, 45/0 and d/8 optical structure. Different colorimeter spectrophotometer uses different structure. Most colorimeter instruments adopt 8 / d illumination optical structure shown...

How do you use a spectrophotometer

Jun 02, 2016 , Posted by 3nh

How do you use a spectrophotometerHow do you use a spectrophotometer NS810 spectrophotometer is independently developed by 3nh which is in accordance with CIE (International Commission on Illumination) and CNS (China National Standards). The instrument features with touch s...

Colorimeter differs from Spectrophotometer

Jun 02, 2016 , Posted by 3nh

Colorimeter differs from Spectrophotometer3nh is a brand of colorimeter manufacturer in shenzhen, China. Today, she will tell us how colorimeter differs from spectrophotometer....

Why shall we need gloss meter?

Jun 02, 2016 , Posted by 3nh

Why shall we need gloss meter?After you have polished a floor or other surface, you need to objectively evaluate the gloss in order to determine if the job is done. You will probably want to compare various sections and remove any unevenness in the gloss.From your own ex...

Which angle do you need to measure gloss?

Jun 02, 2016 , Posted by 3nh

Which angle do you need to measure gloss?A glossmeter (also gloss meter) is an instrument which is used to measure specular reflection gloss of a surface. Gloss is determined by projecting a beam of light at a fixed intensity and angle onto a surface and measuring the amount of ref...

Why measure gloss?

Jun 02, 2016 , Posted by 3nh

Why measure gloss?Gloss meter is as important as colour when considering the psychological impact of products on a consumer, so gloss meter is to help control gloss levels quality....