01led is a green light source, its main advantage is high luminous efficiency

With the development and progress of material science, the luminous efficiency will be greatly improved in the next 10 years; low energy consumption, long service life, recyclable materials, and no pollution to the environment. Although our country started late, in recent years it has also begun active research and development and industrial policies and support. Compared with the incandescent lamp, the LED has a significant difference: the brightness of the light is basically proportional to the size of the forward current flowing through the light-emitting diode. Using this feature, the brightness of the surrounding environment is measured by an optical sensor, the luminous brightness changes according to the measured value, and the influence of the brightness changes of the surrounding environment is maintained, and the construction transfers people to work happily. This not only creates a comfortable environment with constant brightness, but also makes full use of natural lighting and greatly saves energy. Therefore, the research on LED adaptive dimming technology is extremely important.