How to choose the right led ceiling lamp according to the room area?
Home improvement, if it is led lamps, then 1w/ square meters, that is, the living room 25 flat, choose 25w.But the bedroom can be a little smaller, hit a twenty percent off, or 15 flat, choose 12w.Similarly, the kitchen enlarged 1.1 times, the toilet 0.9 times, the study 2 times.If it is energy-saving fluorescent lamp, then you need to take 3 times.If it's an incandescent lamp, it will take 7.5 times.That is, led: energy-saving fluorescent lamp: incandescent lamp =1:3:7.5.
Please consult the lighting manufacturer. Decoration general lamps do not bring!
LED lights 1W brightness is equivalent to the energy saving lamp 2.5-3w brightness, according to your personal brightness requirements, probably 1-1.5w/ square can. (Amoy shop: dense LED lighting)
Consider the selection principle of lamps and lanterns economically:1, large space should not use LED, LED lights now about 2.1 yuan /w, but the same illuminance, energy-saving fluorescent lamp less than half.2, frequent opening and closing of the lights, energy-saving lamps should not use, you can choose incandescent lamps, such as corridors3, the table lamp as far as possible (read) as far as possible not to use energy-saving fluorescent lamp, hurt eyes4, closed narrow lamps, as far as possible without LED lights, heat is not good, aging fast5, LED lights, try not to direct eyes, dazzling. Can be placed aloft, such as ceiling lamps, or in a lampshade.
The lamp light absorbing light shade effect, etc. Considering the effect, may need to take the numerical calculation of expansion coefficient of 1.1~1.5.Larger space needs to be increased by other auxiliary light sources, and it is not suitable to use a single main light, then the wattage of main light can be reduced.The wattage of the light bulb may not be in line with the calculated value, but the actual selection results may vary by 15%
