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Previously, street lighting high mast lamps commonly used high-pressure sodium lamps and traditional energy-saving lamps. Now, the country promotes energy conservation and emission reduction policies. LED high mast lamps, with their advantages in energy saving and emission reduction, have forcefully entered the lighting industry, replacing high-pressure sodium lamps and traditional energy-saving lamps.
Where do the advantages of LED high mast lamps lie? Here’s an explanation:
1. Good color rendering and sufficient brightness. The LED light source emits white light with a moderate color temperature of 5000K–6000K. Compared to high-pressure sodium lamps, the light color is more natural, and the color rendering performance is considerably better. The color rendering index of high-pressure sodium lamps is around 20, whereas white LEDs can achieve 65–80. The high color rendering of LEDs undoubtedly helps drivers and pedestrians identify targets, providing better traffic conditions under the same road brightness.
2. Good light source directionality. Unlike traditional light sources, LEDs emit light directionally. The LED light sources consist of numerous LEDs, and by designing the projection direction of each LED, the illuminated surface receives uniform illuminance, which is much more efficient than traditional light sources.
3. Environmentally friendly and energy-efficient. Many highway tunnels in the country originally designed for high-pressure sodium lamps switched to LED in road lighting renovations. The brightness is greater than before the renovation, and the electricity consumption is lower. Compared to electricity consumption before the renovation, savings of over 50% can be achieved.
4. Long service life. LEDs are a type of semiconductor. In conditions with good heat dissipation, when the luminous flux declines to 80%, their lifespan reaches 50,000 hours. In contrast, metal halide lamps last about 12,000 hours, and high-pressure sodium lamps last about 20,000 hours. An important selling point of LED high mast lamps is their maintenance-free operation for nearly 10 years, highlighting their longevity. The long lifespan of LEDs effectively reduces maintenance work and lowers operating costs.
Bitpott LED high mast lamp manufacturers specialize in the research, development, production, and sales of solar, LED, and other outdoor lighting fixtures. With years of production experience and advanced manufacturing equipment, we ensure quality, reasonable prices, and configurations. For purchasing LED high mast lamp products, or for inquiries about LED high mast lamp prices, please contact our online customer service.
