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Anonymous users2024-01-23The power density of general household lighting can be referred to according to the power watts per square meter - 3 watts, and the light efficiency of LED lamps is higher, so you can choose watts per square meter for reference.
A 24-square-meter room generally uses 100W lighting, and if it is an energy-saving lamp, 20W is fine, but it also depends on the color of the wall in your room, the color of the furniture, the color of the sofa, and so on. >>>More
3W refers to power consumption, not to the brightness, the luminous efficiency of energy saving is higher than that of the night light, so the energy-saving light of the same wattage will be much brighter than the night light.
It is best to choose LED for living room ceiling lamps and other lamps and lanterns for home decoration. >>>More
Taking a picture of a dead light can provide guidance.
The lamp ports of energy-saving lamps are usually Luokou, so just buy a Luokou incandescent bulb and install it.