Problem solved Selection Guide for Light Fastness Tester

[fyitester]

As we all know, textiles are usually exposed to light during their use life, and light has the potential to destroy the dye, resulting in the effect of “fading,” which causes colored textiles to change color, usually light or dark. We call the degree of resistance to the fading effect of light as color fastness to light. Color fastness to light is an essential indicator in physical textile testing, and a light fastness tester is the machine used to perform the test. https://fyitester.com/light-fastness-tester/