Currently, the focus is the highest rate of LED lights for outdoor lighting applications. Los Angeles plans to the built-in five years 140,000 LED lights, while the two cities Pennsylvania Ambler (Ambler) and Sunbury (Sunbury) and all of these cities to replace street lights LED lights, LED street lamps commonly used in other countries, such as Japan, Korea and so on. In China, Dongguan plan all applications within three years of road lighting LED lights, Hainan plans to achieve within five years. Beijing Olympic Games, Shanghai World Expo and Guangzhou Asian Games infrastructure also makes extensive use of LED outdoor lighting, such as the Guangzhou Asian Games venues, the main stadium and the surrounding roads were built the 70,000 LED lights, Foshan Lingnan Pearl Stadium arena points surrounding 12 main roads, 12,000 high pressure sodium lamp is all transformed into LED lights.
We can say that street light is an important part of urban lighting. Often used traditional high pressure sodium lights, low pressure sodium lamp overall efficiency glazing shortcomings caused a huge waste of energy, therefore, the development of new high efficiency, energy saving, long life, high color rendering index, environmentally friendly urban street lighting energy has a very important significance. In recent years, the rapid development of LED lights in China, the market scale has been expanded, formed in Dongguan and Zhongshan Hongbao on the ground for the development of two trends in the market, of which the single light source based on the ground, then Zhongshan Hongbao to integrate the main light source module, the two companies are both excellent business development direction.
In addition to the road outside lighting, LED outdoor lighting is also widely used in urban landscapes, tunnels and so on. In fact, as people ideology, constantly changing, lamps, light, material, style and design ways of life have undergone great changes. In town for example, in recent years, the development of outdoor lighting is experienced "silly, big, black, coarse" to "fine, dedicated, full, and spirit" changes.
