Six Factors Affecting the Service Life of Solar Road Studs

2024-11-22

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The role of solar road studs on the road must be addressed, especially in sections without other light sources. When night falls, these flashing road studs will emit bright light to clearly mark the lanes and road edges for passing vehicles and escort their driving safety. Like other luminous products, solar powered road studs have a service life. In the following article, let’s discuss the factors affecting solar road studs’ service life.

1. Battery type and quality

Solar road stud batteries generally choose lithium batteries or nickel-metal hydride batteries. The service life of high-quality lithium batteries can reach 3-5 years, while nickel-metal hydride batteries are shorter, generally 2-3 years.

2. Luminous efficiency of solar panels

High-efficiency solar panels have higher photoelectric conversion efficiency, which can ensure long-term and stable power generation capacity. Even in low-light conditions, they can still provide sufficient energy to ensure the normal operation of solar road studs and extend their service life. The service life of high-quality solar panels can reach more than 10 years.

3. Shell material and waterproof sealing process

The choice of shell material for solar powered road studs also has an important impact on their service life. If it is made of high-strength aluminum alloy, stainless steel, or polycarbonate and has good waterproof, dustproof, and impact resistance, it can effectively extend the service life of solar led road studs.

4. Installation method

The installation method of solar road studs also has an important impact on their service life. When choosing glue for installing raised road studs, you need to choose epoxy resin glue that can withstand high temperatures and has a good curing effect, rather than asphalt glue that is easy to soften. The ratio and amount of epoxy resin glue also need to be reasonably controlled. Too little will cause the road studs to be not firmly fixed, and too much will easily waste glue and may affect the reflective effect. For embedded solar led road studs, the slots need to be accurately cut and ensure that the road studs are firmly embedded. If the slots are too large or too small, the road studs may become loose or unevenly pressed.

5. Installation environment

The environmental conditions of solar road stud installation will also affect their service life. If solar road studs are in an extremely high or low temperature environment for a long time, it will seriously affect the performance of the battery and shorten the service life of solar powered road studs. In addition, high humidity or salt spray environments will also accelerate the corrosion or damage of solar led road studs. In some sections with a large number of heavy-loaded vehicles, if the solar road studs you choose do not have strong impact resistance, it will also accelerate the damage to the road studs.

6. Maintenance Frequency

Solar road studs are a product with a low maintenance frequency, but this does not mean that solar powered road reflectors do not need maintenance. You need to regularly check the surface of the solar road studs, especially whether the surface of the solar panel is blocked, whether there is accumulated dust, fallen leaves, etc. If so, you need to clean it in time to avoid affecting the luminous efficiency of the panel. In addition, you need to regularly check whether the solar powered road reflectors are damaged or malfunctioning and find and solve the problems in time. Regular inspection and maintenance can effectively extend the service life of solar road studs.

In short, the service life of solar road studs is generally related to their battery, solar panel, shell material, waterproof level, sealing process, installation methods, installation environment, and maintenance frequency. High-quality solar powered road reflectors can have a service life of 3-5 years under normal use and good maintenance. Of course, some higher-end solar road studs may have a longer service life.

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