The use of led street lights is inseparable from the correct choice. What are the performance factors of led etc. that need to be considered if you want to choose the right LED street lights? Below we Jiangsu Hengyuan Lighting will sort out the relevant factors that need to be considered when selecting the LED street lights. Instructions.
If you want to choose a suitable LED street lamp, first of all, we need to consider the luminous efficiency of the street lamp. LED lighting technology is becoming more and more mature. The high-power LED light source can already meet the luminous flux required by general street lamps. The luminous flux of a general high-pressure sodium lamp is 100LM / W, and the commonly used high-power LED is 50-60LM / W. The best LED chip abroad can reach 80LM / W. The higher the luminous efficiency, the better the energy saving effect, which is also Choose one of the most important indicators of led street lights. In addition, the light decay of led street lamps is also one of the considerations. As a street lamp that needs to be used for a long time, it is absolutely not allowed to use such low-power leds. Select high-power leds (generally referring to more than 30W), and its light decay is much better.
Led street lamps are also factors we need to consider when choosing. In this regard, the lighter is better. Finally, what we need to know is the heat dissipation of led street lamps. Since LEDs are semiconductor components, their chips are reduced to the initial temperature due to temperature. When the luminous flux is 30%, it will lose the meaning of lighting, that is, the end of life. Theoretically, the life of high-power led street lamps is between 30,000 and 50,000 hours, but its important premise is good heat dissipation.
The above is the relevant explanation about the factors that need to be considered in the selection process of led street lights. If you still have questions, you can call to ask. We will continue to update more relevant content for you. You can follow our website to understand.