Due to the difference in the composition of the spectrum of light, the color rendering of LED lamp may be different even if the light color is the same. The efficiency of lamp and lamp (also called light output coefficient) is an important standard to measure the energy efficiency of lamps. It is the output of light energy of lamps and lanterns and lamps and lanterns light source inside the ratio between the output of light energy, color rendering, in principle, artificial lighting should be the same as the natural light, make the color of the human eye can distinguish things right, of course, depending on the location and purpose of the lighting, LED light source for the degree of colors is called color rendering object. Often called “color rendering index” (Ra), color rendering refers to the relationship between the true color of an object (its own color) and the color shown under a standard light source.

Common-Cathode CC 3101AW 7-Segment digit 3101AW LED Common-Anode CA 3101BW Display 3101BW 0.30 inch
Common-Cathode CC 3011AW 7-Segment digit 3011AW LED Common-Anode CA 3011BW Display 3011BW 0.30 inch

The unit price of 1W white LED
Home applications of LED lighting
12V and 24V LED lamp application
LED lighting power supply system is complex
Chinese lighting market is huge
Color and brightness of LED in different occasions
Leds Luminous Intensity Unit is Candela
LED luminous flux in unit of Lumen
LED Luminance refers to the light intensity density
The color rendering of LED may be different