What are the factors that affect the brightness of LED street lights

With the rapid development of our economy over the past few years, the process of urbanization has been accelerating, and road construction has been continuously underway. Where there are roads, street lights are needed. When people buy street lights, they are most concerned about its brightness. They all hope to buy street lights with better brightness. LED street lights have advantages such as good light-emitting effects, high brightness, and long service life. Catering to people's needs and pain points, it has become one of the important choices for people's outdoor road lighting. So what are the factors related to the brightness of the LED street light? Today, the manager of the LED street light manufacturer, Hang, will simply take you guys to understand.


1. The power of LED lamps
The higher the power of the LED lamp, the more LED lamp beads inside. In the case of the same brightness of a single lamp bead, the LED street lamp with more lamp beads inside the LED lamp must be brighter. On the contrary, the brightness of LED street lights is small.
2. LED lamp bead luminous effect inside LED lamps
LED luminous efficiency is an important factor that reflects the brightness of the entire LED. Under the same LED lamp power, the higher the luminous efficiency of the LED lamp beads, the higher the brightness of the LED street lamp.
Third, the heat dissipation of LED street lights
The heat dissipation of LED street lights is also an important factor affecting its brightness. LED street lights with good heat dissipation conditions have more stable internal current and overall brightness will be very stable. However, LED street lamps with poor heat dissipation conditions will cause their current output to be unstable, resulting in a decrease in the brightness of the LED street lamps.
Four, LED lamps internal lamp beads series and parallel form
If the number of LED lamp beads in parallel is greater than the number in series, the required input current is relatively small, and the brightness of the LED street lamp will be higher at this time. Conversely, if the number of LED lamp beads in series is greater than the number in parallel, the required input current is greater, and the brightness of the LED street lamp will be lower at this time.
5. The quality of LED lamp beads and power supply
The LED lamp beads and power supply produced by branded LED street lamp manufacturers are of higher quality, and the materials and processes are much better than those of small workshops. Naturally, the overall brightness effect of LED street lamps is better than those produced by small workshops.


The above are several factors that affect the brightness of LED street lights. The water of LED street lights is very deep. Manager Hang suggests that you must buy from regular LED street light manufacturers when purchasing.