The ceiling lamp in the bedroom was broken. The original fluorescent tube with electronic rectifier was used. Now the lamp is hard to buy. The owner is recommended to buy LED lights. The day before yesterday, Mr. Lu went to the Shuanglong South Street lighting market and found a circle. In just one or two years, with the advantages of energy saving and environmental protection, and the price of the people, LED lights have become the protagonist of the lighting market. The ceiling lamp in the bedroom was broken. The original fluorescent tube with electronic rectifier was used. Now the lamp is hard to buy. The owner is recommended to buy LED lights. The day before yesterday, Mr. Lu went to the Shuanglong South Street lighting market and found a circle. In just one or two years, with the advantages of energy saving and environmental protection, and the price of the people, LED lights have become the protagonist of the lighting market. LED lights illuminate thousands of households LED lights quickly replace traditional light source incandescent lamps, energy-saving lamps, relying on the powerful promotion of energy-saving and environmental protection trends and technological innovation. Nowadays, residents have renovated new houses, incandescent lamps have been ignored, mainly using LED lights and energy-saving lamps. The price of LED lights is similar to that of energy-saving lamps. Compared with more energy-saving and higher-grade, we generally recommend customers to buy LED lights. Liu Jun, a business owner of Longteng Lighting Market in Yinzhou Street, said. The reporter visited and found that the LED lights on the market are not only price-friendly, but also more and more varieties. If the time comes back two or three years ago, then the 5 watt LED lamp is 3-4 times the price of the same brightness energy-saving lamp. However, in recent years, the price of upstream chips has dropped at a rate of about 30% per year. The cost of LED lamps has generally declined. At present, the price of LED lamps has been basically the same as that of energy-saving lamps, and LED lamps have entered a stage of comprehensive replacement of traditional lighting products. On Taobao.com, the reporter saw that the large-volume lighting bulbs are mainly LED lights. One of them is a 3 watt LED bulb with a price of 17.9 yuan. The recent monthly sales volume is close to 30,000. The price of LED lights is almost the same as that of energy-saving lamps. Customers naturally prefer LED lights. According to market participants, as LED production technology continues to mature, prices will fall further and market competitiveness will become stronger. The reporter noticed that the indoor lighting source used for decoration decoration and LED lighting has become mainstream. A few years ago, I saw the LED lights on the tall, and gradually entered the homes of ordinary people. According to estimates, the life of LED lights is about 3 times that of energy-saving lamps. The same brightness LED lamps consume only about 60% of energy-saving lamps. According to the ladder price plan, the annual electricity consumption of residents is divided into three steps, and progressive price increases are implemented. Multi-use electricity will be charged at a higher unit price, which will inevitably lead residents to use LED lights with better energy-saving effects. Incandescent lamps on the market are rare. More than 130 years ago, the inventor Edison invented the yellow pear-shaped incandescent lamp, which brought great changes to human life. Today, people are entering an era of saying goodbye to incandescent lamps. At present, incandescent lamps have been basically eliminated. In the urban lighting market, it is difficult to sell incandescent lamps. On Taobao, there are only a handful of online stores selling incandescent lamps. The best-selling incandescent bulbs are mainly used in refrigerators, range hoods, and dimming desk lamps. On November 14, 2011, the National Development and Reform Commission and other five ministries and commissions issued the "Announcement on the gradual prohibition on the import and sale of ordinary lighting incandescent lamps" (hereinafter referred to as "Announcement"). China will ban import and sales from October 1, 2012. Ordinary lighting incandescent lamps above the tile; above 2016, it is prohibited to import and sell ordinary lighting incandescent lamps of 15 watts or more. The "Announcement" clarifies the five stages of China's phasing out of incandescent lamps: November 1, 2011 - September 30, 2012 is a transitional period. From October 1, 2012, import and sales of ordinary lighting incandescents of 100 watts or more are prohibited. Lamps, import and sale of general-purpose incandescent lamps of 60 watts and above are prohibited from October 1, 2014. The period from October 1, 2015 to September 30, 2016 is the mid-term evaluation period, and imports are prohibited on October 1, 2016. Sales of general lighting incandescent lamps of 15 watts and above. Yu Xinqian, director of the Resource Conservation and Comprehensive Utilization Division of the Municipal Economic and Information Technology Commission, told reporters that the current incandescent lighting is no longer the case. Energy-saving lamps and LED lamps occupy a major share of the lighting market. The government has achieved phased results in promoting energy-saving lamps. The financial subsidy promotion policy for energy-saving lamps implemented since the end of the year was completed at the end of 2015. Yu Xinqian said that the financial subsidies for energy-saving lamps have been abolished. At present, LED lighting products are not included in the scope of financial subsidies. As the awareness of energy-saving and emission reduction in the whole society is significantly improved, the energy-saving lighting promotion projects in the future will use more market power to dominate. The future of semiconductor lighting is bright According to industry insiders, in household lighting, the cost performance and energy saving effect of LED lamps have been fully reflected. There is no ultraviolet or infrared light in the spectrum of the LED lamp. There is neither heat nor radiation, the glare is small, and it does not contain mercury. The waste can be recycled without pollution. Energy-saving lamps contain mercury. According to public information, an ordinary energy-saving lamp has an average mercury content of about 0.5 mg, which may contaminate water and surrounding soil if not handled properly. Because the waste recycling system is not perfect, many residents will throw waste energy-saving lamps directly into the trash can, thus polluting the environment. At present, waste energy-saving lamps containing mercury have been listed in the National Hazardous Waste List. Compared with energy-saving lamps, LED lamps have better environmental benefits. It is precisely because of its high efficiency, durability, low carbon and environmental protection characteristics that are superior to other lighting products, LED lamps are generally considered to be the future development direction of the lighting industry. LED lamps are semiconductor light-emitting devices. Because they are cold light sources, the light perception is different from incandescent lamps and energy-saving lamps. Xu Haohua, head of Jinhua Street Light Management Office, said that as a new generation of light source for upgrading, LED lights are still in the appropriate trial stage in the use of urban street lamps. Urban street lamps are mainly based on high-pressure sodium lamps, supplemented by LED lights. According to reports, in the urban area in 2006, LED lights were used as street lights in Houchengli Road. From the perspective of the use effect, there are still problems such as high failure rate and low luminous efficiency. After the newly-reformed Zhangzhou Street and Haitang Road also used LED lights as street lights. In January this year, the 9-kilometer main line of Tangyu Highway also used solar LED lights as street lights, but from the overall use, the proportion of LED street lights is still relatively high. small. Xu Haohua said that the reason why urban street lamps do not use LED lights in a large area is that the Moore's Law of electronic products cannot be violated. According to Moore's Law, electronic products are about a technical revolutionary cycle every 18-24 months, when product performance will double and prices will be halved. Therefore, from the cost considerations, the current urban street lights do not need to rush to launch LED lights. In Xu Haohua's view, with key technology breakthroughs and further maturity of technology, LED lights will maintain market advantages, and the future of semiconductor lighting industry will be bright. In the future, it is entirely possible to use LED lights in urban street lights. (
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