What can the ISO 12233 test diagram do?
About ISO 12233 Test Chart, 3nh provides one-stop service on enhanced ISO 12233 standard 4000 lines resolution test chart (0.5x, 1x, 2x, 4x, 8x), and iso standard 2000 lines resolution test chart (0.5...
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Color fastness for Textila Fabric / Garment
Color fastness (Colour fastness), also known as color fastness, color fastness. Refers to the color of textiles on a variety of roles in the processing and use of resistance. According to the color of...
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How should I measure color fast
How to Test Color FastnessColor fastness (Color fastness), also known as color fastness, color fastness. Refers to the color of textiles on a variety of roles in the processing and use of resistance. ...
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Gloss meter how to choose?
How do I choose a Gloss Meter?You first require a flat surface of approximately 2 by 0.5 (50 x 10mm) to position a glossmeter properly on a surface. If the surface area you have is smaller, then pleas...
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Color Measuring Spectrophotometer
3nh produced color measuring spectrophotometer two series, one is NS series handheld spectrophotometer, the other is YS series portable spectrophotometer. They are 45/0 and d/8 optical structure, comm...
