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LED Street Lighting Development
With advantages such as directional light emission, low power consumption, high shock resistance, long service life, and environmentally friendly characteristics, LED street lights have become the preferred green lighting product for energy-saving and environmentally friendly projects in construction engineering.
LED street lights have high luminous efficiency, low light reflection loss, and save energy; combined with intelligent brightness control, they are even more energy-efficient. They require no high voltage, ensuring safety, and can be automatically controlled remotely.
Traditional sodium lamps have a short lifespan, low luminous efficiency, cannot be hot-started, and possess low luminous flux stability. The disadvantages of high-pressure sodium lamps, which are commonly used in traditional street lights, lead to energy waste due to their high energy consumption.
This has created a trend for LED street lights to replace traditional street lighting.
Temperature Impact on LED Street Lights
Long-term use of LED street lights can cause continuous increases in the ambient temperature of LED fixtures. If heat dissipation is not managed promptly, it can affect the lifespan of the fixtures and may lead to damage of the LED street light fixtures and lamp heads. Heat affects high-brightness LEDs. Heat is concentrated within a very small chip, causing the chip temperature to rise, leading to uneven distribution of thermal stress, and declining luminous efficiency and phosphor excitation efficiency. When the temperature exceeds a certain threshold, the failure rate of the device increases exponentially.
In recent years, the field of LED street lighting has achieved considerable success, opening up broader horizons for the development of LED street lights.
As a semiconductor lighting material, LED has attracted attention both domestically and internationally due to its advantages of being green, efficient, reliable, and durable. With continuous advancements in semiconductor technology, the application of LED street lights can be seen everywhere. Particularly, improvements in light source efficiency, long lifespan, stability, and ongoing reductions in costs have expanded the application fields of LED light sources. Compared to traditional light sources, LEDs have outstanding advantages in color rendering, energy efficiency, environmental friendliness, lifespan, and digital controllability.
Specializing in the R&D, manufacturing, and sales of energy-saving and environmentally friendly outdoor lighting products, LED street light manufacturers are committed to producing high-quality, efficient street light products.
