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Light source lighting is required wherever people appear, and lighting sources are often divided into hot light sources and cold light sources from the principl......
How many watts of LED lights are needed for a living room of 25 square meters? It also depends on the floor height of the house. If the floor height is about 2.......
When it comes to LED lights, everyone's first impression is that they are very energy-efficient, but whether it saves money is another matter. Let's tal......
Advantages of LED fluorescent tubes:1. Environmentally friendly lamps, protect the earth: traditional fluorescent lamps contain a large amount of mercury vapor,......
1. Energy saving effect of led fluorescent lampsThe brightness of 15W LED fluorescent lamps is brighter than that of traditional 40W fluorescent lamps, and the ......
1. First remove the old fluorescent tube, that is, there are springs on both sides, push it to one side with a little force, and you can come out.2. Then remove......
1. Keep the voltage stable: Although the fluorescent lamp has a wide voltage adaptability, it can work normally if it is AC 85V--AC 245V. However, if the long-t......
