LED lighting the main battlefield of the future - indoor lighting (map)

General lighting requirements of lighting with high luminous efficiency, long life, environmental protection and other characteristics, the main difference is that the interior lighting of the lighting effect and quality (including color, color consistency, light exitance and uniformity, human comfort etc.) requires higher, and the oriented consumer groups are more sensitive to the price of lamps and lanterns. On the other hand, the blue chip luminous efficiency advantages to further improve the packaging technology is limited by the white LED, semiconductor lighting at present are mostly white and cold high color temperature, chromaticity consistency compared with the traditional lighting is not satisfactory, the semiconductor lighting in the outdoor lighting in large scale applications, and in the interior lighting has just started. Therefore, due to the cost and quality of lighting, semiconductor lighting will take the lead in the large-scale application of outdoor lighting, followed by the continuous development of technology into the field of indoor lighting.

LED lighting in the main battlefield indoor lighting

A typical application of outdoor lighting lamp, street lamp is an important part of city lighting, the electricity consumption accounted for the entire lighting with much power. The traditional street lamp uses the high pressure sodium lamp, high pressure sodium lamp with high luminous efficiency and color rendering index is very low, so that the irradiated object color distortion is very obvious; high color color high-pressure sodium lamp has improved, but its luminous efficiency and life loss; limited in its short life, so the need for regular price high maintenance. General high-pressure sodium lamp light distribution performance is poor, that is to say the uniformity of road lighting is not good enough, and in order to meet the requirements of road lighting uniformity in general use than high pressure sodium lamp lamp illumination needs much larger rated power, resulting in a waste of energy, therefore, the development of efficient, energy saving, long life life, good color rendering index, environmental friendly street has very important significance to energy saving lighting city. Outdoor lighting in the field of huge market demand, driving power LED street lamps, such as the continuous improvement of the technical level, the cost continues to decline, new products continue to emerge. The most popular products for indoor lighting are incandescent and fluorescent lamps. The luminous efficiency of incandescent lamp is very low, only a dozen lumens / watt, and fluorescent lamps contain mercury and other harmful substances, is not conducive to environmental protection. Therefore, the demand for efficient lighting products indoor lighting more intense. Although the white LED devices currently has more than incandescent lamp and fluorescent lamp in luminous efficiency and environmental protection etc., but the lamp composed of the lighting effect and quality have not formed quickly on the traditional lighting source advantage, its application in indoor lighting has just begun.