School special tube
History of green lighting
It means improving the quality of life and improving work efficiency by improving the efficiency of lighting appliances and systems, reducing atmospheric pollutants and greenhouse gases emitted by power generation.
Illumination is a process of converting electrical energy into light energy. During this conversion process, heat and other losses are accompanied. The annual electricity consumption of lighting in China is about 200 billion kWh, accounting for about 12% of the annual power generation . How to use the least amount of electric energy to emit the most light of the best quality, how to reduce the heat loss and material loss of the light, this is a big issue in front of human beings.
School special tube
Illumination is a process of converting electrical energy into light energy. During this conversion process, heat and other losses are accompanied. The annual electricity consumption of lighting in China is about 200 billion kWh, accounting for about 12% of the annual power generation . How to use the least amount of electric energy to emit the most light of the best quality, how to reduce the heat loss and material loss of the light, this is a big issue in front of human beings.
School special tube
Green lighting originated in the 1990s . It refers to the use of scientific lighting design, the use of efficient lighting lighting products, the use of reasonable lighting control methods to achieve energy saving, protect the lighting environment and improve lighting quality.
Green lighting concept proposed by the United States Environmental Protection Agency in the early 1990s. The complete green lighting connotation includes four indicators, such as high efficiency, energy saving, environmental protection, safety and comfort , which are indispensable. Energy-efficient means that you can get enough lighting by consuming less electric energy, which can significantly reduce the emission of air pollutants from power plants and achieve environmental protection. Safety and comfort mean that the light is clear, soft and does not produce harmful light such as ultraviolet rays and glare, and does not cause light pollution.
Promoting green lighting projects is gradually popularizing green and efficient lighting fixtures to replace traditional low-efficiency lighting sources.
But in our country, in the city every 500 inhabitants, known green light less than two.
Green lighting concept proposed by the United States Environmental Protection Agency in the early 1990s. The complete green lighting connotation includes four indicators, such as high efficiency, energy saving, environmental protection, safety and comfort , which are indispensable. Energy-efficient means that you can get enough lighting by consuming less electric energy, which can significantly reduce the emission of air pollutants from power plants and achieve environmental protection. Safety and comfort mean that the light is clear, soft and does not produce harmful light such as ultraviolet rays and glare, and does not cause light pollution.
Promoting green lighting projects is gradually popularizing green and efficient lighting fixtures to replace traditional low-efficiency lighting sources.
But in our country, in the city every 500 inhabitants, known green light less than two.
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