How much can an energy-saving lamp save? From Harbin energy-saving lamp market survey

Background news

Recently, the Ministry of finance, the national development and Reform Commission jointly issued the "Interim Measures" efficient lighting products to promote financial subsidies to fund management will take the focus of financial subsidies to support efficient lighting products to improve the use of efficient lighting products, bulk users each efficient lighting products, the central government by the successful supplier of protocol 30% of the price subsidies; urban and rural residents per user efficient lighting products, the central government by the successful supplier of protocol 50% of the price subsidies. Successful enterprises to provide efficient lighting products must ensure that such evaluation of the quality of lighting products reached the national standards for energy efficiency value, has perfect customer service service system, in product packaging and printed on the body of "government subsidies, according to the green project". National Development and Reform Commission, the Ministry of Finance issued a batch of financial subsidies to promote efficient lighting products, the Department in charge of the provincial energy conservation in conjunction with the finance department to formulate specific implementation plan, organization of successful enterprises promote the implementation of tasks, to ensure the realization of the "11th Five-Year" period, through financial subsidies to promote efficient lighting products 150 million, saving 29 billion kwh, reduce 29 million tons of carbon dioxide emissions. Recently, the public aunt Lu came to a supermarket to buy bulbs, supermarket shopping guide to her enthusiasm to recommend a brand energy-saving lamps. I heard this lamp energy saving and environmental protection, aunt Lu decided to buy one, one can ask, 5 watts and 8 watts of light bulb price actually in 15~60 yuan. "This is what kind of energy-saving lamps? Why is it so expensive? "Lu aunt puzzled to give up the purchase of energy-saving lamps, and bought 3 yuan straight fluorescent lamp.

The Ministry of finance, the national development and Reform Commission recently jointly issued the "efficient lighting products to promote financial subsidies to fund management Interim Measures" in the near future will be exempted from Lu aunt. In accordance with this policy, the central government will be residents to buy energy-efficient lamps to give 50% subsidy. That is to say, the same as the same as aunt Lu, the residents of the money can buy half the price of a variety of energy-saving lamps.

1, the promotion of energy saving and high efficiency and energy saving lamp into the world trend of high efficiency and energy saving lamp is the pursuit of energy saving results. Deputy director of the Institute of electronic computing technology Harbin Ping Li said that from the invention so far, the light has ushered in the fourth generation of products. The first generation of incandescent lamp, which is ordinary light bulb, it is facing out. The second generation of products for the current residents of the home widely used in a variety of energy-saving lamps, including straight fluorescent lamps and spiral fluorescent lamps, etc.. The third generation is also energy-saving lamps, it is a high-intensity gas discharge lamp, but mainly used in road, industrial and mining enterprises lighting. The fourth generation of light is the world's most popular energy-saving lamps, which focus on the LED lamp, that is, the semiconductor energy-saving lamps.

Ping Li said that energy-efficient lighting is a trend in the world of lighting, and LED lights are the highest level of energy-saving lighting products. All countries attach great importance to energy conservation. The European Union proposed to the whole society in 2008 to apply the true meaning of energy-saving lamps, Japan put forward in 2020 all the application of energy-saving lamps, the United States proposed by the application of energy-saving lamps in 2010 at least 30%. Ping Li said that China is implementing the strategy of energy conservation, energy saving lamps are very seriously, which is the national Ministry of Finance and the national development and Reform Commission recently issued a subsidy to win the high efficiency lighting products manufacturing enterprises. There is no doubt that this is of great significance to the city of Harbin.

2, the benefits of repeated use of landscape lighting tasted the sweetness of Harbin Institute of electronic computing technology engineer Huang Zhenghui said that at present, the second, the third generation of electricity is the heyday of the application. The second generation of light has gone through several stages of innovation, the third generation of light to solve the problem of service life, some manufacturers have their life to more than 10 thousand hours.

Harbin Electronic Computing Technology Research Institute Zhou Zhanxiang said, overall, the first three generation lamp belong to the thermal radiation source, the lower the temperature, the light effect is worse; and the semiconductor light source on the contrary, the lower the temperature, the better light, longer life expectancy, which is especially suitable for the northern city of Harbin. To this end, they began in 2006 to LED lamp as the core of the development of energy-efficient lamps. To 2007, they guide and assist in the completion of a number of units worth millions of dollars LED lamp lighting promotion. The center view Harbin ice and snow world Olympic Santa all installed LED energy-saving lamps, lamp area accounted for the entire amount of 10%, they plan to use two years to make LED light snow world use rate reached more than 90%.

3, save electricity life increased by 10 times the domestic high efficient lamp bright Li Ping said, efficient energy-saving lamps can be used in landscape lighting, also apply to the functions of lighting, in addition to large units for outdoor use, also suitable for household use.

Ping Li said that in the same power, that is, the number of Watts at the same time, efficient energy-saving lamps than ordinary energy-saving lamps brighter. In theory, the general energy-saving lamp life of about 5000 hours, while the indoor LED lamp life of up to 50 thousand hours. In theory, the daily electricity consumption of 5 hours, the life of up to 27 years.

Expert: just a breakdown in the premise of the normal wear and luminous effects under the same choice of ordinary fluorescent lamp energy (15W) and LED in the equivalent lamp luminous effect (9W) were compared. At present, the price of an ordinary energy-saving lamp is about 50 yuan, LED lamp price of $200. To 50 thousand hours of working time and the residents of Harbin electricity (0.51 yuan / degree) calculation, ordinary energy-saving lamps of electricity for the $382.5, that is, (15 watts x 50000 hours) /1000 x $0.51 =382.5; LED lamp power consumption is 229.5 yuan, that is,