The ordinary ballast circuit of a daylight lamp is more efficient than the electronic ballast circuit.
But love, especially electronic ballast, is often bad because of the high frequency harmonic composition of the electronic ballast itself
Launch within the tube material run out and broken filament) often occur, personally think that the domestic electronic ballasts quality is very poor, in contrast is energy-saving, but not to save money.
Ordinary ballast circuits are inefficient, but the ballast and fluorescent tubes are very, very durable and almost not bad. Electronic ballast circuits are efficient and close
