Along with the rise of led illumination, led lamps are widely used in hotel, business center, household decoration etc. There are more and more chances to use led and fluorescent lights at the same project, if led lamps and fluorescent lights can be controlled together by a traditional fluorescent dimming system, it will make everything more convenient, but the dimming principles of led and traditional fluorescent lights are different, led lights can not be dimmed by the System, which is convenient for controlling different led lamps with different voltage and power.