Home LED downlight generally require much power?
Mainly depends on the size of your room, height, as well as the density of the installation, the general use of 5W more.
There are two ways, one is to use 5W LED bulb instead of the original energy-saving lampsThe other is a direct LED lamp replaced, but you know your original size downlight. The general is recommended to use the 5W LED lamp (2.5 inch)
70 square meters large living room, if only 20+ holes can choose 4 inch or 6 inch downlight, luminous flux of single lamp preferably above 1000lm. 3W, 5W downlight is not enough. According to the existing relatively high efficiency downlight, 1W output luminous flux of 100lm, also have more than 10W downlight.
