How many watts of LED street lights usually use light pole, how much they use

LED lights on the road now see more and more, the main reason is because it green low carbon environmental protection, low power consumption, high luminous efficiency and long service life. So now the municipal road lamp upgrade will first consider the LED street lamp. Let professional LED road

the LED street light now, more and more appeared on the road, the main reason is that it is green, low carbon, environmental protection, low power consumption, high photosynthetic efficiency and long life. Therefore, the upgrade of municipal road lamps, will first consider using led street lamp. Let the professional led lamp manufacturers to introduce the characteristics of the led street lamp to us. 1. With the development of science and technology, luminous efficiency light-emitting diodes (leds) technology is more and more mature. High power led light source can meet the needs of ordinary street lamp. Ordinary high pressure sodium lamp luminous efficiency of 100 lumens per watt, commonly used power leds for 50 - 60 lumens per watt. Abroad the best light emitting diode chip can reach 80 lumens/watt. The better the higher luminous efficiency, energy saving effect. This is also choose one of the most important indicator led lights. Light-emitting diodes (leds) standards did not, however, that, so must be careful when buying led street lamp. 2. Light attenuation in order to reduce the manufacturing cost, some lamps manufacturers use only hundreds of 0. The low power of the 5 w leds. However, this small solar street lamp power leds light attenuation is very severe, the attenuation of 80% of the light is only 1000 hours. Therefore, absolutely not allowed to use this kind of low power leds as street lamps need long time use. If you choose to power leds ( Usually greater than 30 w) , the light attenuation would be much better.