The closer the Ra value is to 100, the better the color rendering of the light source, and the smaller the difference between the color presented by the illuminated object and its "original color". What are the hazards of poor CRI? If one is exposed to a light source with poor CRI for...
The use of such a support extends the time between subsequent system services. However, it is impossible to effectively use photovoltaic cells in dark rooms, such as basements, bathrooms or corridors, where daylight has no access, and artificial light is on for a short time [17]. Another ...