High-Power LED street lamp is the replacement of high-pressure sodium products, with the following advantages: one-way light LED lamp bar itself characteristics-one-way, no light diffuse, to ensure the efficiency of light. The light efficiency high LED street lamp has the unique two times optics design, will illuminate the light of the LED street lamp to the area which needs illumination, further enhances the illumination effectiveness. Has achieved energy conservation purposes.
At present, the LED light source efficiency has reached 100lm/w, but also has the very big development space, the theory value achieves 200lm/w. The luminous efficiency of high pressure sodium lamps increases with the increase of power, therefore, the overall light efficiency LED street lamp is stronger than the high-pressure sodium lamp. The light color color of high LED street lamps is much higher than that of high-pressure sodium lamps, high-pressure sodium lamp color index is only about 23, and led street color index to more than 70, from the visual psychological point of view, to achieve the same brightness, LED street light illumination can be lower than the average high pressure sodium lamp (reference to the British road lighting standards.) ) LED Street Light
Light attenuation smaller LED street light, one years of light decay less than 3%, the use of the year still reach the road lighting requirements, and high pressure sodium lamps, one years or so has dropped more than 30%, so led street lamps in the use of power design can be lower than the high-pressure sodium lamp. Energy saving, LED street lamps have automatic control of energy-saving devices, can meet the requirements of different lighting times the maximum possible reduction of power, save electricity. Use relative security. LED is a low-voltage device, driving a single led voltage for the safety voltage, series of products single power is 1 watts, so it is a more secure than the use of high-voltage power supply, especially suitable for public places (such as: street lighting, mine lighting, car lighting, civil lighting, etc.). LED Street Light
Do not know if you have found whether the LED bulb, LED ceiling lamp, LED lamps, LED lights, LED lamp, etc., to the summer is more easily bad, than the probability of a bad winter is much higher, this is why? The answer is one: the lamp heat dissipation is not good, the summer weather temperature is relatively high, LED light glows also will heat, the lamp is to burn out. What is the cause of that? LED Street Light
Light conduction material is not enough, such as the existing low quality bulb all plastic, there is no heat sink, the source heat is not good, how not bad? Lamp cooling design unreasonable, a lot of lamps have no heat dissipation design said, directly take parts assembled, without scientific experiments, how not bad? Installation environment is unreasonable, LED lighting installation requires a certain amount of heat dissipation space to heat, there is the installation of humid environment, LED lamps in humid environment, but also easy to bad, because the LED lamps are electronic components, once the humidity affects performance and lead to easy to bad. For this reason, only users pay attention to their own use. Summed up, the summer LED lamps are easy to bad, mainly the quality of light fixtures with the use of problems, in the selection of lamps, the use of lamps in the process need attention. LED Street Light
