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

Outdoor lamps with ballasts (with capacitor), can also choose to self-ballasted. As non-professionals, the most effective way to distinguish between these two lights: to be able to see self-ballasted lamp filament, and almost ordinary bulbs. And the difference between ordinary light bulbs of the same power: high brightness, long life. Starter  used in fluorescent lamps, work connected to the moment, fluorescent ballasts does not work out fluorescent tubes lit.