What are the criteria for judging blue light hazards? The standard of blue light hazard can be judged according to the optical biosafety test standard IEC 62471. IEC 62471 is a comprehensive parallel standard that describes all potential health hazards, including the ultraviolet part of the s...

High CRIYuji Lighting provides optimal lighting solutions for ultra-high CRI up to 95+. Designed with Yuji multi-phosphor high CRI technology, the lighting systems perform excellent color rendering capability and give vivid visual effects for skin tones. Yuji CRI-MAX™ teachnology. Full S...

We often see luminous flux or illumination data on the packaging of light bulbs or other lamps. Maybe you know these two parameters are used to describe the brightness of light. But what are the specific definitions of luminous flux and illumination? What's the difference between them?What is Lumino...