At present, most airports in China use halogen navigational lighting fixtures. However, some insiders believe that LED lamps are the future of navigation lighting development. Because LED lamps have the advantages of energy saving, environmental protection, small size, as well as improving light visibility and long service life, thereby reducing personnel maintenance time. Statistics from Xi’an Xianyang International Airport show that during the night aviation lights from April 22 to May 22, 2014, the airport LED taxiway center line light is about 19.38% energy efficient compared with halogen lamps, and LED taxiway side lights are about 40.77% energy efficient compared with halogen lamps.
However, the actual use of LED navigation lighting lamps shows that there is still a big gap with the theoretical situation. Guan Peng, general manager of ADB China, explained that it is mainly because the traditional chopper dimmer and partition restrict the energy-saving advantages of LED lamps, and to achieve the best energy-saving effect of LED lamps, matching dimming equipment is also required.

Although many people are optimistic about the development prospects of LED lamps, there are also some different voices. For example, LED lamps do not have specific standards for use, and the one-time procurement cost is high, which affects the comprehensive promotion of LED lamps.
Why is there a dispute between LED lamps and halogen lamps in the field of airport navigation aids? This has to start with the characteristics of the navigation aid. Navigation aid lights are the body language of airports, which transmit information between the airport and pilots through language symbols such as configuration, color, light intensity, and effective range. The purpose of using navigation aids is to better guide aircraft to enter and land safely, especially at night and in low-cloud, low-visibility conditions, and airport lighting systems play an irreplaceable role.
Generally speaking, there are five aspects to the requirements of airports for navigation aid lighting systems:
First, the logo is obvious, which can make the flight area clearly different from other aviation lights in non-flying areas.
Second, the luminous efficiency is high and the light is soft. The lamp itself is required to have high luminous efficiency, sufficient brightness, clear light color, high resolution in certain visibility, and save electricity.
Third, the waterproof and heat dissipation performance is good.
Fourth, it has a certain mechanical strength, a certain corrosion resistance and anti-collision ability.
Fifth, the structure is simple, sturdy and durable, easy to disassemble and maintain, the system is stable, the failure is few, and it can support the flight in all-weather and full-time space, and the price is relatively cheap.
Halogen luminaires are used at most airports because of their simple structure, low cost, and easy brightness control and adjustment, but short service life and high energy consumption. Therefore, whether to use halogen lamps or LD lamps is a difficult question for airports to answer. But for airport indoor lighting, such as terminals, airport underground garages using LD lamps lighting is a good choice.
LED vs Halogen: Which Lighting Option Saves You Money in the Long Run?
When it comes to lighting for an airport, for your home or office, there are many options on the market. However, the two most popular lighting options are LED and halogen lamps.
Although halogen lamps have been the first choice for many years, LED lamps have recently taken over the market. But have you ever wondered which lighting option is more cost-effective in the long run? Many people think that halogen lamps are cheaper than LED lights because they have a lower initial cost.
However, this is not necessarily true. LED lights may have a higher upfront cost, but they are known to be more energy efficient and last longer than halogen lamps. In this article, we will compare LED and halogen lamps to determine which lighting option is the most cost-effective in the long run. So, if you want to save money on lighting, read on to find out which option works best for you.
Understanding the differences between LED and Halogen lighting
Before we dive into the cost comparison, it’s important to first understand the differences between LED and Halogen lighting. Halogen lights are incandescent bulbs that contain a filament that emits light when heated by electricity. LED lights, on the other hand, are solid-state lighting that uses a semiconductor to convert electricity into light. This fundamental difference in technology affects the efficiency, lifespan, and cost of the two types of lighting.
Halogen lights are known for their warm, yellowish glow and are commonly used for task lighting, accent lighting, and outdoor lighting. They are relatively cheap to purchase and are readily available in stores. LED lights, on the other hand, come in a variety of colors and are suitable for a range of applications. They are more expensive upfront but are much more energy-efficient and have a longer lifespan than Halogen lights.
Cost comparison between LED and Halogen lighting
One of the primary considerations for most people when choosing lighting is the cost. While Halogen lights are cheaper to purchase upfront, they are not as cost-effective in the long run as LED lights. According to Energy.gov, LED lights use 75% less energy than incandescent bulbs, and can last up to 25 times longer. This means that while LED lights may have a higher initial cost, they will save you money on your energy bills and replacement costs in the long run.
To put this into perspective, let’s consider the cost of lighting a room with a 60-watt Halogen bulb for 8 hours a day, 365 days a year. Assuming an electricity rate of $0.12 per kilowatt-hour, the annual cost of lighting would be around $21.90. In contrast, an LED bulb with equivalent brightness would only cost around $3.50 per year. Over the course of a decade, the cost savings can add up significantly.
Energy efficiency of LED and Halogen lighting
As mentioned earlier, LED lights are much more energy-efficient than Halogen lights. This is because LED lights convert most of the energy they receive into light, whereas Halogen lights waste a significant amount of energy as heat. In fact, up to 90% of the energy used by Halogen bulbs is wasted as heat. This not only makes them less efficient but also poses a fire hazard if the bulbs are not handled properly.
In terms of energy efficiency, LED lights are the clear winner. They use significantly less energy than Halogen lights, making them not only more cost-effective but also more environmentally friendly. By switching to LED lighting, you can significantly reduce your carbon footprint and contribute to a more sustainable future.
Longevity and maintenance costs of LED and Halogen lighting
Another factor to consider when choosing lighting is the longevity and maintenance costs. While Halogen lights are cheaper to purchase upfront, they have a much shorter lifespan than LED lights. Halogen bulbs typically last for around 2,000 hours, whereas LED bulbs can last for up to 25,000 hours or more. This means that you will need to replace Halogen bulbs much more frequently, which can add up in terms of both time and money.
Additionally, Halogen bulbs are more fragile than LED bulbs and are prone to breaking if mishandled. This can be a safety hazard, as broken bulbs can release toxic gases and pose a fire risk. LED bulbs, on the other hand, are much sturdier and less prone to breaking. This reduces the risk of accidents and the need for frequent replacements.
Environmental impact of LED and Halogen lighting
As mentioned earlier, LED lights are much more energy-efficient than Halogen lights. This means that they not only save you money but also help reduce your carbon footprint. According to the US Department of Energy, LED lights can reduce energy consumption by up to 75% compared to incandescent bulbs. This translates to significant carbon savings and a more sustainable future for our planet.
Halogen lights, on the other hand, are less energy-efficient and contribute to more greenhouse gas emissions. Additionally, they contain small amounts of halogen gases, which are toxic and harmful to the environment. By switching to LED lighting, you can significantly reduce your environmental impact and contribute to a cleaner, healthier planet.
Factors to consider when choosing between LED and Halogen lighting
When choosing between LED and Halogen lighting, there are several factors to consider. Firstly, consider the intended use of the lighting. Halogen lights are better suited for task lighting and accent lighting, while LED lights are suitable for a range of applications. Secondly, consider the upfront cost versus the long-term savings. While LED lights may have a higher initial cost, they will save you money in the long run. Lastly, consider the environmental impact of your choice. By choosing LED lights, you can significantly reduce your carbon footprint and contribute to a more sustainable future.
Case studies of businesses that have switched to LED lighting
Many businesses have already made the switch to LED lighting and have seen significant cost savings as a result. For example, a Walmart store in Massachusetts switched to LED lighting and reported a 60% reduction in lighting energy consumption. Similarly, a Marriott hotel in California reduced its lighting energy consumption by 66% after switching to LED lighting. These case studies demonstrate the significant cost savings and environmental benefits of LED lighting.
Tips for maximizing the cost savings of LED and Halogen lighting
To maximize the cost savings of LED and Halogen lighting, there are several tips to keep in mind. Firstly, consider using dimmer switches to reduce energy consumption and extend the lifespan of your bulbs. Secondly, ensure that your lighting fixtures are clean and free of dust, as this can reduce the efficiency of your bulbs. Lastly, consider investing in smart lighting systems, which can be programmed to turn on and off automatically and save you money on your energy bills.
Conclusion
In conclusion, LED lighting is the most cost-effective and environmentally friendly choice for airport interior lighting for your home or office lighting. While halogen lamps may have lower upfront costs, they are less energy efficient and have a shorter lifespan than LED lamps. By switching to LED lighting, you can save on energy bills, reduce your carbon footprint, and contribute to a more sustainable future. So, if you want to save money on lighting, consider switching to LED lighting right away.