May 1st of 2010 is very different from previous years. Most of the people who live in the city for a long time each year are ready to travel, walk the mountain and look at the water, relax, and give the repressed heart a chance to breathe fresh air. This year's short holiday, people crowded into the big city of Shanghai, looking forward to the eight-year World Expo, making this May 1 more fulfilling and meaningful.
First of all, the entire Expo gives people different visions and enjoys the culture of people from different countries in the same country. First feeling, every corner of all venues is bright and dazzling.
Venue - bright
The low-carbon Expo is a slogan proposed by the Shanghai World Expo. Therefore, in the high-tech low-carbon economy, various types of energy-saving lighting products have appeared on the scene as a revolutionary new light source--LED is in the trend of "low carbon" and "energy saving". Under the wings of the soaring.
In many aspects, whether from the perspective of environmental protection or comparing technical indicators, LED new light source will replace phosphor type energy-saving lamps:
First, the pollution of raw materials and the inability to recycle: Everyone knows clearly that phosphor-type energy-saving lamps contain pollution killers - mercury, and one lamp contains an average of 0.5 mg of mercury. If it penetrates into the ground, it can cause 180 tons of water pollution. At present, there is no scientific way to recover energy-saving lamps to prevent pollution. The deep-buried practices generally adopted today are seriously polluting water sources. Nowadays, many countries are advocating “energy-saving lamps to replace incandescent lampsâ€, which is understandable from the perspective of energy conservation, but it is not feasible from the perspective of environmental protection. Compared with incandescent lamps and phosphor-type energy-saving lamps, although incandescent lamps have high energy consumption, but there is no mercury that can pollute the environment, phosphor-type energy-saving lamps save energy but contain pollution killers - mercury. We think that in the stage of developing a low-carbon economy and a green economy, taking China as an example, if 1.3 billion people use 5 energy-saving lamps per person per year, a total of 6.5 billion, it is equivalent to 3.25 million grams of mercury pollution. Infiltration into the ground will cause 117 billion tons of water pollution, and the consequences are unimaginable. Only this point, it should withdraw from the historical stage.
Second, the strobe is serious: the energy-saving lamp has a severe strobe, about 100-200 strobes per second. According to statistics, the increase in the proportion of students' nearsightedness is related to the fluorescent lamps in the classroom, and in some fine operation areas, the severe stroboscopic flashlights cause fatigue of employees, affect the fineness of operation, and have potential safety hazards.
Third, the light decay is serious: Although the energy-saving lamp manufacturers, especially the T5 pipe manufacturers have a life expectancy of 30,000 hours or so, almost all domestic T5 energy-saving application cases have experienced serious light decay in about half a year, seriously affecting the use. The lighting quality of the environment, and even some industries have to ban the use of T5 tubes. Moreover, the T5 tube replaces the T8 tube, and the overall investment is also large. The whole lamp needs to be replaced. As a result, the customer has to replace it in about half a year. The intention is to save energy and save money, but the result is a lot of money and time.
Venue--Hyun
Compared with energy-saving lamps, LED lighting fixtures have demonstrated many unique advantages, more in line with the "low-carbon" and "energy-saving" concepts, and with the advancement of LED technology and application acceleration, will greatly promote the global "low carbon" and "Energy saving" process.
First, the environmental protection of raw materials: In the whole set of LED lamps, whether it is the lamp housing, radiator, power supply or light source part, it does not contain or add materials that pollute the environment, and the recovery is relatively easy.
Second, the light comfort is very strong: the light is comfortable, soft, no stroboscopic. Nowadays, LED lighting fixtures have been mostly used in surgical lighting for medical institutions with extremely high lighting requirements.
Third, super intelligent control: the speciality of LED light source, can use different light distribution methods in different applications, that is, to improve the efficiency of light use under the given power, energy saving is obvious; in addition, LED is low voltage power supply, the drive power can be adapted The wide voltage can be well combined with various intelligent control systems, including infrared sensing, clock control, and regional independent control. These revolutions in lighting sources enable people to enjoy modern smart living.
The large-screen display system of the Expo venue uses full-color LED display technology. The entire display system is developed by the 14th Research Institute of China Electronics Technology Group (Nanjing Luopu Company), featuring low power consumption, full color, high resolution and digitization. .
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