The depletion of global resources has made energy conservation a problem that must be considered in economic development. The voice of environmental protection is rising, and energy-saving lighting technology is getting more and more attention from the public. With the support of the government's series of policies, LED lighting has gradually penetrated into various fields with its advantages of high efficiency, energy saving and environmental protection.
However, the high prices have kept most of the average consumer on the sidelines. In essence, this is a misunderstanding caused by the consumer public's lack of understanding of LED. The electricity cost saved by using led lights can completely offset the difference between LED lights and ordinary incandescent lamps and energy-saving lamps. In addition, LED lights are more durable and are not easily damaged like ordinary lights.
However, these advantages are still difficult to convince consumers. Consumers are completely ignorant of the brand, performance and advantages of LED lighting products, and the most intuitive feeling is that LED products are "higher" than other traditional lighting products. The concept of consumers is a factor that affects the expansion of the LED market, but in order to fundamentally change the LED market, it is also necessary to reduce costs on the basis of quality assurance to reduce prices.
At present, LED lighting is mainly used in commercial lighting such as hotels, and many civilian equipment can not afford it. LED power driver IC manufacturers are reducing costs through various channels. For example, the efficiency can greatly improve the energy saving effect of LED bulbs and save electricity costs. Secondly, improving power efficiency can save heat cost and greatly reduce system cost. Hu Xinbin, director of Qinshang Optoelectronics R&D Department, said that Qinshang Optoelectronics mainly selects simple, stable performance and low-cost solutions to make the company's products more close to civilians. In the future, LED development trends will be aligned with standardized products. Only when the price of LED lights is slowly approaching civilians, the advantages will gradually be reflected.
In the two years of 2014 and 2015, with the maturity of many processes and the improvement of production efficiency, LED power supply will slowly mature, and its design, process, quality, application and other issues will be solved, and the price will decline. The overall price of LEDs will also drop. Wang Wei, an engineer of Hangjia Chiyuan, believes that “LED is a green lighting product, but it must constantly meet the low-cost consumer demand and be accepted by the market. Therefore, we must work hard in the low cost direction. At the same time, its quality. It is also constantly improving, so upstream suppliers need to constantly update and design to get closer to consumers."
According to relevant statistics, current lighting power accounts for 19% of the total global electricity consumption, and the existing LED efficient lighting solutions can save at least 40% of energy consumption, and can reduce carbon dioxide emissions by 555 million tons per year. Therefore, energy-saving and environmentally friendly LED lights will be the trend of the times. With the maturity of LED lighting technology, LED lighting products will not only improve the luminous efficiency, but also reduce the cost of chips and packaging, and promote the price of LED finished lamps. The scope of the people.
With the joint efforts of people in the industry, I believe that the days when LED lights illuminate the future are not far away. Please wait and see!
Solar lighting systems use solar cells to convert solar energy in nature into electricity and provide it to LED light sources. Due to the low voltage, energy saving and long-term characteristics of LED light sources, the application of solar LED lighting systems will achieve high energy efficiency, reliability, and practical value.
Solar panels are used to receive solar radiation during the day and convert light energy intoelectrical energy stored in the storage battery by controller while the battery starts discharging and illuminate the light source in the evening. In the morning, the controller will switch off the battery and stop discharging according to the illuminance. The main function of the controller is to control the street lamp switch, adjust the brightness, and protect the battery to prolong the service life.
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