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Analysis of the Advantages and Prospects of LED Street Lights

Analysis of the Advantages and Prospects of LED Street Lights

1. General

Nowadays, LED street lamp technology is constantly innovating, and the content and fields covered by it are getting wider and wider. Compared with traditional street lamps, LED street lamps use intelligent control, which has good energy-saving effects and meets the energy-saving requirements of road lighting systems. The LED street lamp is a kind of ideal street lamp at present, governments in many countries have vigorously advocated and implemented

energy-saving renovation projects to replace traditional street lamps with LED street lamps, promoted the development, production, and installation of LED street lamps, and greatly promoted the development of LED street lamps.

A light-emitting diode (LED) is a device that converts electrical energy into light energy, and different LED light sources have different spectral wavelengths. With research LEDs of different colors and different spectrums emerge in an endless stream and the basic colors continuously enriched, the service life has increased significantly, the application range of LEDs has become wider and wider, and it has broad development prospects.

2. LED street lighting

Road lighting is an important part of urban lighting. Traditional street lamps often use high-pressure sodium for lighting, but high-pressure sodium will waste a lot of light energy and shorten the life of the wick. At present, the global ecological environment as a whole has been severely damaged, and the contradiction between the supply of social resources is prominent. With the continuous development of the social economy, my country's urban electricity demand continues to increase, and the electricity supply in some areas can be

Serious shortages can occur. Energy-saving and emission reduction are fundamental solutions. LED street light is a new type of lighting tool, which has the advantages of good energy-saving effect, long service life, high color rendering index, directional light emission, low power efficiency, good driving performance, and strong shock resistance. Urban road lighting consumes a lot of electricity, and the use of new LED lighting technology can significantly improve the energy-saving effect of urban lighting.

Road lighting is closely related to people's lives. With the continuous acceleration of my country's urbanization process, the application value of LED street lights has gradually emerged, and it has gradually entered people's field of vision. At present, LED street lamps have become a new generation of energy-saving light sources, and have become the best choice for energy-saving transformation of urban lighting, which can effectively replace traditional high-pressure sodium lamps.

3. Advantages of LED Street Lights

3.1 Good stability of the light source

The LED street light source has good stability, the light conduction performance is very stable, and there will be no interruptions, misleading and other phenomena. The surface of the LED street lamp is made of high-quality tempered glass material with good explosion-proof, shock-proof, and waterproof performance, which can ensure the long-term lighting of the lamp stably and lastingly. LED street lights can continue to shine, and their interiors can also reach a relatively stable state, which is suitable for urban road lighting.

3.2 Low price and low maintenance cost

The LED street light tube is made of high-quality durable materials, which is not easy to be contaminated with debris and has a strong cleaning ability. The LED street light adopts special electrostatic materials, and the surface will not adhere to a large amount of moisture or impurities, which effectively reduces the cleaning cost. Although the installation and laying costs of LED street lamps are higher than those of traditional street lamps, compared with traditional high-pressure sodium lamps, their follow-up maintenance costs are lower, and the energy-saving effect is outstanding, which is worthy of promotion and application.

3.3 Good energy-saving and environmental protection effect

At present, whether it is urban road lighting or home lighting, energy-saving lamps have a strong competitive advantage. LED street lights adopt green lighting technology, which will automatically reduce the brightness at night and shorten the lighting time. If necessary, it can quickly achieve the required brightness or provide a stable light source, adapt to changes in the urban road environment, and achieve the purpose of energy-saving. For example, the illuminance of 60W LED street lights and 250W high-pressure sodium lamps is similar. When the lighting effect is the same, the power of LED street lights is greatly reduced, and the energy-saving effect is better. Compared with ordinary street lamps, under the same power, the copper wire area of LED street lamps is only one-third of that of ordinary street lamps, which is more energy-saving. After investigation, after some cities replaced the original high-pressure sodium lamps with LED light sources, the year-on-year power saving rate of some road sections could reach about 30%.

3.4 Other Features

The LED street light adopts the directional light-emitting method, without scattering and diffusion, and the light source is stable. Each LED is independent of the other and can be adjusted to changes in the environment for maximum efficiency at minimum cost. A single LED street light has a long service life, usually reaching 100,000 hours.

Compared with traditional street lights, LED street lights are easier to install, have no need to bury cables, and have no rectifiers. All LED street light power supply circuits are made of high-quality, individually integrated independent components, each LED has a separate service life, and at the same time, the over-current protection is strong, so there is no need to worry about internal damage.

Bad. Compared with traditional street lamps, LED street lamps are equipped with energy-saving control devices, which can meet the lighting needs of different periods, effectively save energy and reduce noise, and illuminate with the most suitable power.

3.5 Video of LED Street Light

3.6 Download of Specification and Installation Manual

Specification_SE_LED Street Light.pdf

Installation Manual_StreetLight_SE.pdf

4. Development Status and Prospects of LED Street Lights

4.1 Development Status

For a long time, traditional semiconductor materials and high-pressure sodium materials have played an important role in road lighting. In recent years, LED research has continued to deepen, and related fields have achieved fruitful results. LED street lights have a large market space. Compared with traditional light sources, LED has high color rendering index, energy-saving and environmental protection, and long service life. On the whole, with the rapid development of LED lighting technology, the price of LED street lamps continues to decline.

LED street lights have many application advantages and good energy-saving effects. Affected by factors such as policy-driven, it is expected that the global LED street light market will usher in a peak period in 2025. In the future, municipal orders for LED street lights will grow rapidly, market share will gradually increase, and ultimately achieve sustainable development.

4.2  Prospects and trends

In recent years, the market demand for LED street lights has increased significantly, and the number of orders has risen rapidly. The huge market has attracted many companies, and the market competition is fierce. The survey found that most citizens in Kolkata, London, Sydney, and other cities like LED lighting and support the promotion of LED technology. At present, domestic and foreign governments have vigorously supported the LED street light industry. The development of LED street lights has less resistance and has a very broad prospect. LED leading companies can reap the corresponding returns.

As the world's most concerned new-generation light source, LED has the advantages of high brightness, low heat, and long life, and is known as the most promising green lighting source in the 21st century. Since the birth of the first semiconductor tube, people's research on LED has never stopped, and LED has gradually been used in all walks of life.

At present, the global semiconductor industry is showing a monopoly trend. From the perspective of the market, the distribution and competition pattern of the LED industry in the United States, Europe, and Asia has become stable. For a long time in the future, the LED manufacturing industry will be saturated, but its internal sales are still very large, and there will even be an upward trend.

In recent years, companies in Japan and the United States have continuously improved the added value of products by taking advantage of the technological advantages of the LED industry. Japan monopolizes the global high-end LED manufacturing industry, and at the same time masters many advanced LED lighting technologies, the development of my country's LED industry is under great pressure. At present, there is a certain gap between my country's LED technology and developed countries, and people should continue to increase the research and development of LED street lighting, vigorously develop the LED industry.

5. Conclusion

LED street light is a new type of lighting tool, which can emit light directionally, with a good energy-saving effect, long service life, high color rendering index, low power efficiency, good driving performance, and strong shock resistance. LED street lamps have become a new generation of energy-saving light sources, and become the best choice for energy-saving urban lighting transformation, which can effectively replace traditional high-pressure sodium lamps. In the future, people will continue to study LED street lighting, take scientific and technical means, improve the application level of LED street lighting, and effectively improve people's lives.

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8.People also ask

What are the advantages of smart street light system?

Smart street lights contribute to more livable cities by helping to improve safety and reduce congestion. Reduce energy costs. Smart street lights manage power more efficiently, saving more costs and increasing revenue opportunities compared to simple LED luminaires.

Why do we need street lights?

By illuminating streets, parks, and other public spaces, the risk of accidents and injuries can be reduced. Night street lighting is especially important for safe driving at night. Whether on the highway or in a residential area, good lighting improves visibility and minimizes the risk of accidents.

Do LED street lights save energy?

LED lamps are 40 to 60 percent more energy-efficient than conventional lighting technologies. Simply using LED luminaires, you can provide better lighting, lower energy consumption, and reduced CO2 emissions.

How efficient are LED street lights?

Street lighting accounts for about 4% of the UK's lighting bill, but only about one-fifth of luminaires are currently LED. It is estimated that each street light saves around 35%; if this can be achieved across ukh inventory, the cost savings could be around £77 million.

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