LED (Semiconductor Lighting) Energy-saving lamps not only have high brightness and long service life, but also save about 40% more energy than ordinary energy-saving fluorescent lamps. In an ideal environment, a 1-watt LED energy-saving lamp is equivalent to a 5-watt energy-saving fluorescent lamp and a 10-watt incandescent lamp, with high energy-saving efficiency. LED energy-saving lamps are expanded from landscape lighting to functional lighting, and it is the general trend to enter the home from the outside. Zhang Yusen, general manager of Shijiazhuang Huawei Kaide Technology Development Co. , Ltd. , said that LED lights have long service life and fast response, and are also very suitable for intelligent applications. For example, LED corridor lights, night lights, stair lights, etc. controlled by infrared rays do not need to clap their hands, stamp their feet or cough, which is very convenient. Recently, the reporter visited Beijing's Shilihe, Ruifeng International, wanjiadenghuo and other lighting markets and found that LED home lighting products began to flood into the lighting market. The high price of LED lamps affects consumers' desire to buy. A dealer in Beijing wanjiadenghuo lighting City said that, for example, in the market in Beijing, the price of 3-watt LED lamps is 20 yuan, and the price of 7-watt LED lamps has soared to 90 yuan; Energy-saving fluorescent lamps are usually available in about 10 yuan, and incandescent lamps are only sold for 1 yuan. At present, LED lighting is not suitable for main lighting. Mr. Liu, a Beijing citizen who used LED ceiling lamps, said that the LED lights are indeed energy-saving and environmentally friendly, but they are too bright and too dazzling, and they have to be replaced by ordinary energy-saving lamps. At present, there are still some problems in domestic LED household lighting. One is the problem of heat dissipation. At present, aluminum radiators are mostly used in domestic processes. If this kind of radiator is not tightly attached to LED chips, the service life of LED lamps will be affected; The second is the level of brightness, which requires a controller to adjust. Zhao Wei, vice president of Beijing Patriot New Energy Technology Development Co. , Ltd. , said that if domestic enterprises only care about horse racing and enclosure and do not focus on technology research and development and meeting market demand, LED energy-saving lamps are difficult to really enter the home market.