technical problems
LED road lamp defect
The 1single LED power low. In order to obtain power, the need for multiple parallel operation.
2low color rendering index.
In LED irradiation display colors without the incandescent lamp is real, from this spectrum distribution analysis, which belongs to the technical problems.
3spot.
Because the white LED itself workmanship defects with reflector or lens fit error, easy to cause the " yellow circle".
4.LED irradiation uniformity of
If not for the two optical design, LED irradiation is more centralized, so be sure to two optical design, so that the light intensity distribution in a bat shaped.
5.LED attenuation problem
Compared to the small power LED Lighting module>, high-power LED street light will be much better.
But the small power LED heat is very small. And the high-power LED is the presence of radiation can not solve the problem, and fever after brightness will be significantly reduced, so the power can't be. Now the market is the largest360W Spark LED road lamp.