Since March of this year, more than ten provinces including Hunan, Hubei, Jiangxi, Zhejiang, Jiangsu, Anhui, Shanxi, Shaanxi, Henan, Guangdong, and Sichuan have encountered power shortage crisis, especially the power shortage in East China and Central China due to structural reasons. Can't solve it. In Hunan, the hardest-hit area of ​​electricity shortages, the scope of power cuts has been affected by electricity from industrial sources to households, which has occurred in other provinces in China.
Some analysts have analyzed that the price of coal has pushed up the cost of power generation. The more power plants generate power, the greater the loss, so it would rather not generate electricity. Another reason is the late arrival of drought and flood season, resulting in the reduction of hydropower. Another reason that is particularly noteworthy is the rapid rebound of high energy-consuming companies. These are all reasons, but the most fundamental is that the demand for electricity is growing strongly and the growth of electricity cannot keep up with the demand for electricity. In addition to the above reasons, more than a dozen provinces used electricity again, some areas have already conducted power cuts on nightscape lighting, but the ambiguous night view of the city seems to be a bit embarrassing before the trend of energy conservation. The reporter can not help but question: Residents use electricity as a problem. Shouldn't the "lighting project" be implemented? This signal to energy conservation and emission reduction? What is the inspiration to the lighting industry?
To solve the “electricity shortage†problem, we must not only rely on the increase in the amount of power generation, we must also take a global perspective, and focus on adjusting the energy supply structure, economic growth, industrial structure, and energy conservation and consumption reduction, and control the growth rate to energy. The carrying range, speeding up structural adjustment, and accelerating the transformation of the growth mode. Energy-saving light sources as the most powerful method of energy-saving emission reduction will receive much attention.
Limiting light is effective, but it is necessary to shift towards conservation. In the face of increasingly severe power supply shortages, local governments have adopted energy-saving measures on the “lighting†issue to allow power to residents and businesses, which is to a certain extent conducive to ease the power supply. shortage. However, after the “Limited Light,†some citizens also complained: “There is no light at night, not a modern cityâ€. Professor Xiao Huiqian of the Institute of Physics, China Academy of Building Research has stated that according to surveys of the nightscape lighting of architectural buildings in Beijing and Shanghai and the measured average illuminance of the wall surface, the average illuminance of some architectural facade nightscape lighting exceeds that of international lighting. The relevant standards set by the committee. This shows that our night-sight lighting project also needs to shift from extensive to conservation-oriented, from self-to-standard, and it is important to promote energy-saving products. A simple “Limiting†is not the fundamental solution to the problem.
Indeed, under the current background of global energy shortages, energy conservation is an urgent problem for us now and in the future. In the field of lighting, the application of LED light emitting products with long life, high luminous efficiency, no radiation and low power consumption is attracting With the eyes of the whole world, people in the industry have reached a consensus on the vitality and prospects of the LED industry. Since LED lighting energy consumption is only about one-fifth of traditional lighting, LED lighting also determines its inevitable development.
After learning about this, it was calculated that commercial electricity consumption was about 1 yuan per kilowatt hour, electricity for 110 thousand hours of 11W power-saving light bulbs was 110 yuan, and electricity costs for 50 thousand hours of LED bulbs was 50 yuan. Therefore, LED bulbs can save more than half of the electricity bill even when compared to energy-saving bulbs. A 1W LED bulb has a much longer life than a regular incandescent bulb.
In response to the power shortage, LED is undoubtedly a road to energy conservation. "LED light sources, energy-saving lamps and other cold light sources, it will certainly have the effect of energy saving." Said the Yangtze River Daozhuo, Institute of Electric Power Economics and Information Technology, Zhejiang University.
Some experts in the industry also made their own views on this. For example, through extensive international cooperation and the active introduction of advanced technology, talents, capital, and management experience, and at the same time strengthening the implementation of patent strategy and standard strategy, the gap between Japan, the United States, and Europe will be opened up to catch up; raise awareness of energy conservation priorities , And learn from international experience and take effective measures to proceed from our country's reality to accelerate the R&D and application of LED and industrialization and to bid farewell to the electric shortage as soon as possible; to strengthen the promotion and application of LED through the power shortage mechanism, the power grid companies in the power shortage region should pass the power demand Side management promotes road lighting projects with mature technology and good economic benefits.
Although the first trials of the “Ten Cities and Ten Thousand Fighters†were not effective and the recent market heat has shifted from street lamps to indoor lighting, on May 19, the Ministry of Science and Technology of the People's Republic of China issued the “About to agree to launch the second batch of ten cities. In the notice of the pilot demonstration work of Wanli Semiconductor Lighting Application Engineering, the notice mentioned that based on the preliminary pilot demonstration work, it was agreed to continue to work in Beijing, Linfen City in Shanxi Province, Changzhou City in Jiangsu Province, Huzhou City in Zhejiang Province, and Anhui Province. Hefei, Anhui Province, Wuhu City, Anhui Province, Zhangzhou City, Fujian Province, Pingtan Comprehensive Experimental Area in Fujian Province, Qingdao City, Shandong Province, Chenzhou City, Hunan Province, Xiangtan City, Hunan Province, Guangzhou City, Guangdong Province, Foshan City, Guangdong Province, Zhongshan, Guangdong Province Cities, Haikou City, Hainan Province, Baoji City, Shaanxi Province and other 16 cities (regions) carried out pilot demonstration work of the second batch of semiconductor lighting application projects (hereinafter referred to as "Ten City Ten Thousand"). There is no doubt that "ten cities and ten thousand people" to a certain extent promote the development of China's LED industry.
However, because LED street lamps must withstand the complex outdoor environmental test, many new installations of LED lights have also emerged problems such as light decline, LED lighting has not yet entered the average family, outdoor lighting is far from universal. So how to make use of the long-life, energy-saving and environmentally friendly LED light sources that have been discovered to overcome technical difficulties and ensure quality, and get the best application in all areas including landscape lighting. The transition to a conservation-oriented model is a concern for everyone in the industry. problem.
The “electricity shortage†of the city where the energy-saving effect of energy-saving lamps has been frequently used has aroused a considerable part of consumers’ awareness of energy conservation. However, a few days ago Beijing Consumers Association checked out more than 20% of unqualified energy-saving lamps, which did not allow people to believe in the energy-saving effect of energy-saving lamps.
Energy-saving lamps are energy-saving electric light source products developed in the 1990s. They have high technological content and are also labor-intensive industries. After long-term development, the domestic team of skilled workers is large, and the raw materials and components for the lamps are fully furnished. In particular, rare earths, tungsten and molybdenum and other major raw material resources have obvious advantages. Therefore, Chinese-made energy-saving lamps are superior in terms of technology and price in the international market. And monopoly position.
In this context, the sales of energy-saving lamps in various countries have increased significantly. In the three years between 2008 and 2010, the total number of energy-saving lamps purchased by 175 countries and regions in the world reached 7.31 billion, an increase of 46.2% over the previous three years. . However, due to the hot market at home and abroad, blind investment has been brought about in some areas, and many small factories, miscellaneous brands, and poor quality products have appeared, making consumers difficult to discern and affecting the image of the energy-saving lamp market. It also made it possible for Beijing Consumers’ Association to check out the energy-saving phenomenon of energy-saving lamps on the market. However, it is undeniable that the energy-saving lamps are true in color, they have healthy light, uniform illumination, and green economy.
In the bidding documents for promotion products in 2011, the use of solid mercury (or mercury bag) was also required, and the minimum mercury content requirement was lower than 3.5 mg. At the same time, more attention was paid to the recycling and clean production of mercury-containing light sources. Specific program evaluation indicators.
The vigorous promotion and full-scale popularization of energy-saving lamp products is a people's livelihood project that benefits the country, the enterprise, and the people, and has won praise from the public. A large number of low-quality energy-saving lamps have emerged. We must disregard the inharmonious notes in this livelihood project. The original must be cleared first. In order to purify the energy-saving lamp market from the source, the energy-saving lamp market will be in a healthy state of sustainable development and minimize the inflow of low-quality energy-saving lamps into the market. In the formulation of industry standards to improve product entry into the market, it must also purify employees. The ideological consciousness, to improve consumers' awareness level and awareness of rights protection, to completely eliminate the low-quality energy-saving lamps outside the market, no longer appear energy-saving lamps "not energy-saving" phenomenon, in order to achieve true energy conservation and environmental protection, at least Can give power to the "electricity shortage" phenomenon. As pointed out by Yu Anqi, head of the National Electric Light Source Quality Supervision and Inspection Center (Shanghai), the manufacturing technology of energy-saving lamps is relatively mature. As long as the national standards are strictly enforced and production is standardized, the life span and energy-saving effect of energy-saving lamps can be guaranteed. "The key is to not let fakes and shoddy products, and scribble on energy-saving products."
Smart lighting moderates power shortages The “electricity shortage†frequently lights up in red light, and humans are also trying to use their wisdom to relieve the energy crisis. It is reported that an optoelectronic company in Beijing is planning to display an extraordinary skill LED lighting system that knows how to exhale.
According to reports, this LED lighting system can convert wind energy and light energy into electrical energy used in house lighting to serve people under conditions of good wind and light. Once it fails to meet human needs, it will also shift to the public grid, so that people can not touch panic power outages. In addition, people can customize this lighting system according to their own wishes and set their own satisfactory power. It is this ability to “call the trend†that makes its monthly average purchase cost within five years lower than one month's electricity bill, and it becomes the choice of townships, units, and households with better natural conditions such as wind power and sunshine.
Although this lighting system has not yet been widely used, its capabilities are still subject to market verification, but it is indeed a good choice to rely on natural conditions to generate electricity than the existing coal industry.
The emergence of electricity shortages, people began to use more energy-saving products, and the main power-consuming products - whether the lighting can better save electricity has become the focus of attention, lighting companies how to be efficient, energy saving, security, stability, etc. The advantages of lighting product technology launches an offensive, which is worthy of deep contemplation by the industry.
Some analysts have analyzed that the price of coal has pushed up the cost of power generation. The more power plants generate power, the greater the loss, so it would rather not generate electricity. Another reason is the late arrival of drought and flood season, resulting in the reduction of hydropower. Another reason that is particularly noteworthy is the rapid rebound of high energy-consuming companies. These are all reasons, but the most fundamental is that the demand for electricity is growing strongly and the growth of electricity cannot keep up with the demand for electricity. In addition to the above reasons, more than a dozen provinces used electricity again, some areas have already conducted power cuts on nightscape lighting, but the ambiguous night view of the city seems to be a bit embarrassing before the trend of energy conservation. The reporter can not help but question: Residents use electricity as a problem. Shouldn't the "lighting project" be implemented? This signal to energy conservation and emission reduction? What is the inspiration to the lighting industry?
To solve the “electricity shortage†problem, we must not only rely on the increase in the amount of power generation, we must also take a global perspective, and focus on adjusting the energy supply structure, economic growth, industrial structure, and energy conservation and consumption reduction, and control the growth rate to energy. The carrying range, speeding up structural adjustment, and accelerating the transformation of the growth mode. Energy-saving light sources as the most powerful method of energy-saving emission reduction will receive much attention.
Limiting light is effective, but it is necessary to shift towards conservation. In the face of increasingly severe power supply shortages, local governments have adopted energy-saving measures on the “lighting†issue to allow power to residents and businesses, which is to a certain extent conducive to ease the power supply. shortage. However, after the “Limited Light,†some citizens also complained: “There is no light at night, not a modern cityâ€. Professor Xiao Huiqian of the Institute of Physics, China Academy of Building Research has stated that according to surveys of the nightscape lighting of architectural buildings in Beijing and Shanghai and the measured average illuminance of the wall surface, the average illuminance of some architectural facade nightscape lighting exceeds that of international lighting. The relevant standards set by the committee. This shows that our night-sight lighting project also needs to shift from extensive to conservation-oriented, from self-to-standard, and it is important to promote energy-saving products. A simple “Limiting†is not the fundamental solution to the problem.
Indeed, under the current background of global energy shortages, energy conservation is an urgent problem for us now and in the future. In the field of lighting, the application of LED light emitting products with long life, high luminous efficiency, no radiation and low power consumption is attracting With the eyes of the whole world, people in the industry have reached a consensus on the vitality and prospects of the LED industry. Since LED lighting energy consumption is only about one-fifth of traditional lighting, LED lighting also determines its inevitable development.
After learning about this, it was calculated that commercial electricity consumption was about 1 yuan per kilowatt hour, electricity for 110 thousand hours of 11W power-saving light bulbs was 110 yuan, and electricity costs for 50 thousand hours of LED bulbs was 50 yuan. Therefore, LED bulbs can save more than half of the electricity bill even when compared to energy-saving bulbs. A 1W LED bulb has a much longer life than a regular incandescent bulb.
In response to the power shortage, LED is undoubtedly a road to energy conservation. "LED light sources, energy-saving lamps and other cold light sources, it will certainly have the effect of energy saving." Said the Yangtze River Daozhuo, Institute of Electric Power Economics and Information Technology, Zhejiang University.
Some experts in the industry also made their own views on this. For example, through extensive international cooperation and the active introduction of advanced technology, talents, capital, and management experience, and at the same time strengthening the implementation of patent strategy and standard strategy, the gap between Japan, the United States, and Europe will be opened up to catch up; raise awareness of energy conservation priorities , And learn from international experience and take effective measures to proceed from our country's reality to accelerate the R&D and application of LED and industrialization and to bid farewell to the electric shortage as soon as possible; to strengthen the promotion and application of LED through the power shortage mechanism, the power grid companies in the power shortage region should pass the power demand Side management promotes road lighting projects with mature technology and good economic benefits.
Although the first trials of the “Ten Cities and Ten Thousand Fighters†were not effective and the recent market heat has shifted from street lamps to indoor lighting, on May 19, the Ministry of Science and Technology of the People's Republic of China issued the “About to agree to launch the second batch of ten cities. In the notice of the pilot demonstration work of Wanli Semiconductor Lighting Application Engineering, the notice mentioned that based on the preliminary pilot demonstration work, it was agreed to continue to work in Beijing, Linfen City in Shanxi Province, Changzhou City in Jiangsu Province, Huzhou City in Zhejiang Province, and Anhui Province. Hefei, Anhui Province, Wuhu City, Anhui Province, Zhangzhou City, Fujian Province, Pingtan Comprehensive Experimental Area in Fujian Province, Qingdao City, Shandong Province, Chenzhou City, Hunan Province, Xiangtan City, Hunan Province, Guangzhou City, Guangdong Province, Foshan City, Guangdong Province, Zhongshan, Guangdong Province Cities, Haikou City, Hainan Province, Baoji City, Shaanxi Province and other 16 cities (regions) carried out pilot demonstration work of the second batch of semiconductor lighting application projects (hereinafter referred to as "Ten City Ten Thousand"). There is no doubt that "ten cities and ten thousand people" to a certain extent promote the development of China's LED industry.
However, because LED street lamps must withstand the complex outdoor environmental test, many new installations of LED lights have also emerged problems such as light decline, LED lighting has not yet entered the average family, outdoor lighting is far from universal. So how to make use of the long-life, energy-saving and environmentally friendly LED light sources that have been discovered to overcome technical difficulties and ensure quality, and get the best application in all areas including landscape lighting. The transition to a conservation-oriented model is a concern for everyone in the industry. problem.
The “electricity shortage†of the city where the energy-saving effect of energy-saving lamps has been frequently used has aroused a considerable part of consumers’ awareness of energy conservation. However, a few days ago Beijing Consumers Association checked out more than 20% of unqualified energy-saving lamps, which did not allow people to believe in the energy-saving effect of energy-saving lamps.
Energy-saving lamps are energy-saving electric light source products developed in the 1990s. They have high technological content and are also labor-intensive industries. After long-term development, the domestic team of skilled workers is large, and the raw materials and components for the lamps are fully furnished. In particular, rare earths, tungsten and molybdenum and other major raw material resources have obvious advantages. Therefore, Chinese-made energy-saving lamps are superior in terms of technology and price in the international market. And monopoly position.
In this context, the sales of energy-saving lamps in various countries have increased significantly. In the three years between 2008 and 2010, the total number of energy-saving lamps purchased by 175 countries and regions in the world reached 7.31 billion, an increase of 46.2% over the previous three years. . However, due to the hot market at home and abroad, blind investment has been brought about in some areas, and many small factories, miscellaneous brands, and poor quality products have appeared, making consumers difficult to discern and affecting the image of the energy-saving lamp market. It also made it possible for Beijing Consumers’ Association to check out the energy-saving phenomenon of energy-saving lamps on the market. However, it is undeniable that the energy-saving lamps are true in color, they have healthy light, uniform illumination, and green economy.
In the bidding documents for promotion products in 2011, the use of solid mercury (or mercury bag) was also required, and the minimum mercury content requirement was lower than 3.5 mg. At the same time, more attention was paid to the recycling and clean production of mercury-containing light sources. Specific program evaluation indicators.
The vigorous promotion and full-scale popularization of energy-saving lamp products is a people's livelihood project that benefits the country, the enterprise, and the people, and has won praise from the public. A large number of low-quality energy-saving lamps have emerged. We must disregard the inharmonious notes in this livelihood project. The original must be cleared first. In order to purify the energy-saving lamp market from the source, the energy-saving lamp market will be in a healthy state of sustainable development and minimize the inflow of low-quality energy-saving lamps into the market. In the formulation of industry standards to improve product entry into the market, it must also purify employees. The ideological consciousness, to improve consumers' awareness level and awareness of rights protection, to completely eliminate the low-quality energy-saving lamps outside the market, no longer appear energy-saving lamps "not energy-saving" phenomenon, in order to achieve true energy conservation and environmental protection, at least Can give power to the "electricity shortage" phenomenon. As pointed out by Yu Anqi, head of the National Electric Light Source Quality Supervision and Inspection Center (Shanghai), the manufacturing technology of energy-saving lamps is relatively mature. As long as the national standards are strictly enforced and production is standardized, the life span and energy-saving effect of energy-saving lamps can be guaranteed. "The key is to not let fakes and shoddy products, and scribble on energy-saving products."
Smart lighting moderates power shortages The “electricity shortage†frequently lights up in red light, and humans are also trying to use their wisdom to relieve the energy crisis. It is reported that an optoelectronic company in Beijing is planning to display an extraordinary skill LED lighting system that knows how to exhale.
According to reports, this LED lighting system can convert wind energy and light energy into electrical energy used in house lighting to serve people under conditions of good wind and light. Once it fails to meet human needs, it will also shift to the public grid, so that people can not touch panic power outages. In addition, people can customize this lighting system according to their own wishes and set their own satisfactory power. It is this ability to “call the trend†that makes its monthly average purchase cost within five years lower than one month's electricity bill, and it becomes the choice of townships, units, and households with better natural conditions such as wind power and sunshine.
Although this lighting system has not yet been widely used, its capabilities are still subject to market verification, but it is indeed a good choice to rely on natural conditions to generate electricity than the existing coal industry.
The emergence of electricity shortages, people began to use more energy-saving products, and the main power-consuming products - whether the lighting can better save electricity has become the focus of attention, lighting companies how to be efficient, energy saving, security, stability, etc. The advantages of lighting product technology launches an offensive, which is worthy of deep contemplation by the industry.
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