How much do you know LED lighting color temperature indicators?

With the constant improvement of industry as well as white ban deepen ceaselessly, LED lighting products have begun to enter homes. In recent years, intelligent lighting concept gradually into the public eye, many manufacturers have launched their own intelligent lighting products. But as a general consumer, we know about LED lighting products? Know about intelligent lighting and how much?

for ordinary consumers actually, many people still stay in incandescent lamp stage and understanding of lighting products, focus on the power and the brightness of lamps and lanterns, the LED lighting and intelligent lighting era is far from enough. With the large-scale popularization of LED lighting products, health, comfort, safety and other issues should be concerned.

LED lighting products and essential difference between traditional incandescent light-emitting principle. Incandescent lamp is thermal luminescence, belongs to the heat source, color temperature is a single, basic it is around 2800 k; And the LED is electroluminescent, belongs to the cold light source, color temperature diversity, with the change of the LED chip itself, the white light LED products from k - 2400 6500 k. So the question becomes, what kind of color temperature section is more suitable for us? Due to cultural differences, westerners like low colour temperature of 2700 k at home - 3000 k product, it looks very warm, very romantic; And the Chinese are generally like bright, clean - about 5000 k 6500 k high temperature products, such an environment appear very spirit, energetic. So what kind of color temperature section of a more scientific, more conducive to human health?

it is known that color temperature period of low lighting products are relatively safer, more healthy. From the point of white LED the luminous principle, the current mainstream assembly house are using blue chip with yellow phosphor, using blue light stimulates the yellow phosphor luminescence plus light blue chip itself and produce white light. Color temperature is determined by the composition of blue and yellow green, and blue components is higher, the color temperature is higher; Blue light component is lower, the lower the color temperature. So color WenQiShi is controlled by the proportion of blue light. Blue light due to the short wavelength, to cause damage to the human eye. Appear on the market at present is the lamp that shield an eye, its principle is to change proportion of blue light from the light source, eliminate light stroboscopic on drive to achieve the purpose of the 'eye'. With blue light damage, cannot use the LED lighting products? What kind of color temperature more healthy, more safety? Intelligent lighting to create different scenarios how to use the color temperature? Intelligent lighting time how to do health and safety? On June 10, 2015 in guangzhou nan fung lang hao hotel 'OFweek2015 China intelligent lighting technology summit, photoelectric engineering college, jinan university professor chang-ying Chen will be in 'color temperature, healthy and intelligent lighting' the theme of the speech be answered for you.

editor: Bober

OFweek semiconductor lighting network