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

 The actual power metal halide lamp 35w should probably at 42 watts, because magnetic ballast and other accessories also consume some energy, it also depends on power compensation capacitor. But ordinary metal halide color is not good as fluorescent lamps, ceramic metal halide is better,but the cost is high. But metal halide lamp life is definitely not lost on energy-saving lamps. Significantly higher luminous efficiency and energy-saving lamps, energy-saving lamps can be said to be more energy efficient than the few. However, energy-saving lamps also has its advantages, energy-saving lamps and fluorescent light softer, more suitable for indoor use.