Incandescent a total of several wattage?
Table lamp should not be too bright, with ordinary light bulbs 15 watt appropriate, with three primary colors energy-saving lamps 3 watt appropriate
Basically an energy-saving lamp watts the equivalent of the brightness of the incandescent lamp 1/5
Energy-saving lamps and energy-saving lamps, but there are also conversion between the two standards
But limited to the same type of ratio, such as incandescent and incandescent
As long as the bulb, are the more the greater the number of watts
