NaBa Green Energy

To understand the color perception let us first discuss in brief about how human eyes are built. Human eyes senses color using combination of rod and cone cells. Cone cells function in bright light detecting colors and Rod cells are better for low light vision. For humans, the visible spectrum ranges approximately from 380 to 740 nm. LED's have excellent color rendering index(Color Rendering is the property of light source that affects color of the object) of more than 90. So LED's can easily improve the color perception.

LED typically have a high correlated color temperature of 5000k-7500k. Lamps with higher Correlated Color Temperature (CCT) values produce greater brightness perception than lamps with lower CCT of the same luminance. The color temperature value of led is equal to sunlight , approximately 6500k. So LED light gives visual clarity when you see an object.

LED lights if designed properly will reduce the eyestrain in work environment. Eyestrain is due to invisible light, flickering lamp and inadequate light. As there are no flickers and color temperature of LED is that of sunlight the strain on the eyes are reduced and thereby increased productivity.

LED lights comes in different colors like red, orange, amber, yellow, green, blue and white. Different colors can change the moods of the occupants in the building thereby increasing thinking capacity.