Factors affecting the brightness of led street lights
When people buy street lights, what they are most concerned about is its brightness. They all hope to buy street lights with better brightness, and LED street lights have good luminous effects
High brightness and long service life，
What are the factors related to the brightness of LED street lights?
1.The power of LED lamps The greater the power of the LED lamp, the more LED lamp beads inside. When the brightness of a single lamp bead is the same, the LED street lamp with more lamp beads inside the LED lamp must be brighter. On the contrary, thebrightness 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 higherthe brightness of the LED street lamp.
3.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 over all brightness will be very stable. However, LED street lights with poor heat dissipation conditioswill cause their current output to be unstable, resulting in reduced brightness.
4.Series and parallel connection of internal lamp beads in LED lamps 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 the brand LED street lamp manufacturers are of higher quality, and the materials and processes are much better than those of the small workshop. Naturally, the overall brightness of the LED street lamp is better than that of the small workshop.
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