China manufacturer of magnetic ballasts for metal halide flood lights & hps flood lights

The flicker of fluorescent ballasts drive circuit,IC drive a fluorescent lamp ballast, it is possible to avoid dramatic changes caused due to the moment of the power supply voltage when the lights light flashes. The flicker prevention circuit discriminant provided in the electronicballasts to drive the lamp electrode preheating process and the working state during preheating after. By making the drive voltage of the drive IC is maintained at above its minimum threshold, it is possible to make the drive in the lights when not instantaneous shutdown.