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Color Fastness

What is a colorimeter?

Integrating Sphere

Colorimeters Versus Spectrophotometers

3nh Products FCC Certificate

3nh will attend INTERPLAS THAILAND 2019 in Bongkok!

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Integrating Sphere

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

Color Fastness

Color fastness is a term used in dyeing of textile materials means resistance of color to 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 usually used in th...

Good News! 3nh 20th anniversary celebration

Shenzhen 3nh Technology Co.,Ltd is begin at the year 1998, so in this year 2018, we already have 20 years experience in the color analysis feild. At the very biginning, we are an small trading company for Japan, BYK, X-rites machin...

PANTONE CU Color Card (Electronic Edition)

PANTONE CU Color Card (Electronic Edition) PANTONE colorist - PANTONE coated PANTONE colorist - PANTONE uncoated C Color Card PANTONE colorist - PANTONE coated 100C 101C 102C Yellow C 103C 104C 105C 106C 107C 108C 109C 110C 111C 112C 113C 1...

Pantone TPX 2012 (175 New Colors)

Pantone TPX 2012 (175 New Colors) TPX 2012 New Colors PANTONE FASHION + HOME/color guide N01 N02 N03 N04 N05 N06 N07 N08 N09 N10 N11 N12 N13 N14 N15 N16 N17 N18 N19 N20 N21 N22 N23 N24 N25 175...

ISO 12233 RESOLUTION TEST CHART

3nh chart is precise aid, designed for image quality determining and for judgment of resolution limits of digital cameras. The chart is designed for photographic cameras up to 2000 addressable pixels in picture high (cca 6Mpix camera). When...