FLUORESCENT LAMP LIGHT ADJUSTING DEVICE

The utility model relates to a light adjusting device of fluorescent lamps, which is used for adjusting the light of a fluorescent lamp, belonging to the technical field of light adjustment. The light adjusting device of fluorescent lamps comprises a ballast and an electronic control unit; the ballast is composed of series resonant AC stabilizers B-[1] and C-[1], a magnetic leakage transformer B-[2] and a series capacitor C-[4]; the electronic control unit is composed of input voltage-dividing branches R [1], R [2] and R [3], a bidirectional thyristor BG1 and overvoltage protective branches R [4], R [5] and C [2]. The utility model has the advantages of high light effect, good power saving effect, good reliability and low cost, and is suitable for used in various places, such as railway stations, bus stations, subway stations, department stores, dance halls, memorial halls, etc.