Incandescent lamps in use only 5% of the electricity used for lighting, and the remaining 95% of all the calories consumed. The 90% energy-saving lamps can convert light energy to achieve the same luminous efficiency, energy consumption is the incandescent lamp 1 / 5, life is generally incandescent lamp 5 times.
Recently, the National Development and Reform Commission in the lead-out inefficient lighting products in the international seminar said that the country is currently developing the road map out of inefficient lighting products, plans to gradually phases out incandescent light of different models, promotion of efficient lighting products.
Out of incandescent lamps not exceeding 10 years
The so-called road map, that is, when the total phase-out incandescent, and the manner in which the overall phase-out plan. The industry believes that all of the time-out incandescent no more than 10 years, which means that energy-saving alternative to incandescent lamps, LED lamps, energy-saving halogen lamps, metal halide, incandescent future occupation of the market following the withdrawal of the blank. In addition to the timetable, the Development and Reform Commission is currently looking to phase out incandescent supporting policies to promote energy-saving lights and special planning.
However, some experts believe that the current use of energy efficient alternative to incandescent lamps gradually, there are still two major difficulties. First, energy-saving lamp product quality is still uneven, some lighting is not appropriate to use energy-saving lamps. Followed by the more traditional incandescent lamp, the price is still higher than the number of energy-saving lamps, energy efficient lighting are being encouraged to financial subsidies oversimplified. In short, energy saving lamps and LED lamps cost and who can solve two major problems of environmental protection, whoever will become the master of light.
Large for the environmental costs of energy-saving lamps
Currently, the application of energy-saving lamps are more popular in China. Development and Reform Commission has also repeatedly said, will focus on promotion of the use of low mercury, mercury-solid technology and clean production technology of high-quality, environmentally friendly energy efficient lighting products, while encouraging cleaner production, to carry out waste recycling pilot lamp, lamp to establish waste recycling mechanism.
It is understood that, from 2008, China launched financial subsidies to promote efficient lighting products activities, the use of energy saving lighting products and bulk users of urban and rural residents were given 50% and 30% of the subsidies. 2008-2009, financial subsidies to promote efficient lighting products 210 million, the annual saving 8.8 billion kwh, 8.8 million tons of carbon dioxide emissions. This year plan to promote efficient lighting products for more than 150 million. From the current implementation of the effect, energy-saving effect is very obvious.
However, energy-saving lamps in full swing on the occasion of the launch, but broke its existence hidden environmental problems. According to media reports, a general average of energy-saving lamps containing 0.5 mg of mercury, and 1 mg of mercury into the ground will result in approximately 360 tons of water pollution, has become a compulsory recovery mechanism Lifeline big thing, otherwise, a large change in energy lights will also pay no to assess the environmental costs. However, to establish mandatory recycling mechanism is not easy, our current system of waste materials recycling is even more short board the most helpless.
LED control core technology in foreign
Some experts predicted the most likely alternative to incandescent lamps is substantially self-ballasted LED lights. The development of LED light pressure on the environment does not exist, the required resources for the supply of raw materials is also very adequate phosphor. However, the experts of China Lighting Association said that although people are optimistic LED market, domestic enterprises and mainly concentrated in the areas of packaging and downstream applications, LED technology is still several key lies in the hands of foreign enterprises: a high-power chips American Career is the most important one LED chip manufacturers; The other is the phosphor, we basically have to use Japanese Nichia products.
However, it is fortunate that can not be reduced to a downstream assembly plant has become the consensus LED business. This year in January, the three high security optical throwing 12 billion yuan to establish the LED base. An annual output of three photoelectric current with 450,000 wafer chip production capacity of 15 billion. Company, Limited, Vice President Lianghai also said it had acquired high-power chip, wafer production industry, the core technology. We will focus on the future development of high-end chip, and then supplied to the domestic downstream packaging plant. Lianghai said the future as the government introduced a series of supportive policies, with the civilian side will also introduce related products into the market prospects for a broader family market.
Cover the East China Sea in China produce 3.4 billion incandescent
September 1, 2009, the European Union out of the first round to stop using incandescent lamps, are no longer manufactured or imported more than 100 watt incandescent, the next 3 years will stop using incandescent step. November 2009, China to phase out incandescent light, speed up the promotion of energy-saving lamp project tender is determined to energy saving results.
An industry told reporters: At present, incandescent lamps in use worldwide is 15 billion, China is the largest incandescent lamp producing an annual output of 3.4 billion, of which about half of exports.
