Are LED street lights better than sodium?
LEDs also offer much greater control over where the light falls. This means that they can often meet the same lighting requirements as conventional street lamps and at the same time emit much less light, further reducing the short wavelength content. Another reason to replace street lights with LEDs is that LEDs offer directionality that helps keep light away from the upper atmosphere. This can be very advantageous for astronomers using high-end telescopic equipment that need to have a clear sky with minimal light pollution.
However, it should be noted that sodium lights can easily leak out of telescopes reducing the visibility of stars due to the narrowband nature of low-pressure sodium lights, and LEDs are ironically more difficult to filter (if possible). LEDs are energy efficient because they emit very little heat, so they require much less energy to emit the same amount of light than their conventional counterparts. In comparison, incandescent bulbs release 90% of their energy as heat and fluorescent lights release about 80% of their energy as heat. LED lights are 40-60% more energy efficient than traditional lighting technologies.
Are LED lights better than Fluorescent lights?
The LEDs not only maintain a safer area, but also make it easier to view at night due to their wide brightness. LED lights provide a brighter light than other bulbs, so there is more visibility and fewer opportunities for crime. More energy efficient Studies have shown that intelligent LED lighting are twice as energy efficient as compact fluorescent lighting. They use less electricity, but they emit greater power and brighter lighting.
For cities trying to reduce their energy consumption, opting for commercial outdoor LED lights and street lamps is a definite way to reduce high energy expenditure. So what else do these lights have for them? On the one hand, there is no need to heat up, they turn on quickly. Low maintenance Thanks to their long service life, LED street lights are maintenance-free almost as often as traditional lights.
How long do LED street lights last?
Some cities have taken advantage of LED lights to create intelligent effects, such as increasing brightness when a pedestrian passes or integrating systems that alert officials when a particular light needs maintenance. So when a city announces that it’s going to convert 140,000 street lights into light-emitting diodes or LEDs, and other countries says it’s considering doing the same with 40,000 lights, it’s time to take note. Long-lasting LED outdoor lights can last up to 50,000 hours, which means they last much longer than traditional bulbs. One reason to replace street lights with LED is that old street lights only produce yellow light, making it difficult for pedestrians and drivers to see.
Will are the advantages or LED street lights?
Since LED technology street lights have high intensity lights, they are best for high mount applications such as industrial lighting and security lighting. According to the council, replacing older lamps will reduce greenhouse gas emissions by 75%, meaning lower maintenance cost and lowering our carbon footprint. But with blue light filters they have found a solution to this, as blue light used outdoors can damage ecology . The challenge of LEDs, as with many other energy-saving technologies, is to improve energy efficiency without creating more problems for humans and the non-human environment. With warm light LED streetlights that emit smaller portion of blue light that is almost unnoticeable. This is the best when it comes to solar street lighting.
