How much knowledge do you know about lamps?
In terms of illumination, lamps can be divided into fluorescent lamps, magnesium lamps, incandescent lamps, energy-saving lamps, neon lamps, etc. They have different colors and different brightness. Therefore, the places used are not the same. In terms of appearance and function, lamps can be divided into chandeliers, ceiling lamps, cover lamps, spotlights, fluorescent lamps and floor lamps, downlights, etc.