Summary of LED street light fixtures, key points of LED road lighting advantages
Benwei organized and summarized the advantages of LED street lights, and focused on the advantages of LED street lights. With the rapid growth of the national economy, the contradiction between my country's energy supply and demand has become increasingly prominent. There is a serious shortage of power supply, and energy conservation is an urgent problem to be solved. Therefore, the development of a new type of high-efficiency, energy-saving, long-life, high color rendering index, environmentally friendly LED street lamps is of great significance to the energy saving of urban lighting. Low maintenance cost of LED street lights: Compared with traditional street lights, the maintenance cost of LED street lights is extremely low. After comparison, all input costs can be recovered in less than 6 years. The LED street lamp has an automatic control energy-saving device, which can achieve the greatest possible reduction in power and energy saving under the condition of meeting the lighting requirements of different periods. It can realize computer dimming, time period control, light control, temperature control, automatic inspection and other humanized functions. The main contents are as follows:
1. Long service life (long service life)
The long life span exceeds 50,000 hours, which is more than 50 times that of traditional tungsten lamps. The LED adopts high reliability and advanced packaging technology-eutectic welding, which fully guarantees the long life of the LED. If the energy-saving lamp is turned on or off frequently, it will turn black and quickly damage. The service life of LED street lights can reach 50,000 hours. Above, traditional lighting can be described as "time and time again"
2. Price advantage
With the continuous development and upgrade of LED lights and the improvement of luminous efficiency, the cost of LED has been well controlled, and the price is getting cheaper.
3. Green and environmental protection
No lead, mercury and other polluting elements, no pollution to the environment; no harmful substances of mercury. The LED bulb assembly can be easily disassembled and assembled, and can also be recycled by others without the need for factory recycling. Reduce line loss and no pollution to the power grid. The power factor is ≥0.9, the harmonic distortion is ≤20%, and the electromagnetic interference meets the global index, which reduces the power loss of the power supply line and avoids the pollution of the power grid by high-frequency interference.
4. Energy-saving economy
Compared with traditional incandescent lamps, the combination of ultra-high-brightness and high-power LED light sources with high-efficiency power supplies can save more than 80% of energy. Under the same power, the brightness is 10 times that of an incandescent lamp; a white light LED only consumes 1/10 of the energy of an incandescent lamp, thus saving energy. 1/2 of the light.
5. Strong anti-interference
Strong impact resistance, strong lightning resistance, no ultraviolet and infrared radiation. No filament and glass shell, no broken problem of traditional lamp, no harm to human body, no radiation.
6. High safety factor
Low working temperature, safe and reliable. The surface temperature is ≤60℃ (room temperature Ta=25℃), using pulse width modulation constant current technology, high efficiency, low heat, and high constant current accuracy.
7. Strong applicability
Universal standard lamp holder, can directly replace the existing halogen lamp, incandescent lamp, fluorescent lamp; wide voltage range, universal. 85V~264VAC full voltage range constant current, to ensure that the life and brightness are not affected by voltage fluctuations;
8. Package structure is conducive to design and development
Integrated design of high-power LED flat cluster package, heat sink and lamp holder. It fully guarantees the heat dissipation requirements and service life of the LED, and fundamentally satisfies the design of any annealing furnace for LED lamps. It has the distinctive characteristics of LED lamps and the integrated design of lens and lampshade. At the same time, it has focusing and protection functions, avoiding repeated light waste, making the product more concise and beautiful.
9. Good visual effect
Pure DC operation eliminates the visual fatigue caused by the stroboscopic flash of the traditional light source; the light distribution technology expands the LED point light source into a surface light source, increases the luminous surface, eliminates glare, sublimates the visual effect, and eliminates visual fatigue;
10. Sensitivity
The luminous efficiency can be as high as 110Lm/w. Different color temperatures can be selected. The color rendering index is high and the color rendering performance is good.
The above is about the advantages of LED lamps and their long-term use. Welcome more information about LED street lamps and lanterns.
