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1. The outstanding advantage of solar wall lights is that under sunlight during the day, they can utilize their own conditions to convert solar energy into electrical energy for automatic charging, while also storing this light energy.
2. Solar wall lights are controlled by intelligent switches and employ light-sensitive automatic switches. For example, the solar wall light will automatically turn off during the day and automatically turn on at night.
3. Since solar wall lights are powered by light energy, they do not require connection to any external power source, thus eliminating the need for complicated wiring. Additionally, solar wall lights operate very stably and reliably.
4. The lifespan of solar wall lights is very long. Because they use semiconductor chips for lighting, they do not have filaments, and under normal usage without external damage, their lifespan can reach up to 50,000 hours. In contrast, incandescent bulbs last around 1,000 hours and energy-saving bulbs last about 8,000 hours. Clearly, the lifespan of solar wall lights far exceeds that of incandescent and energy-saving bulbs.
5. Ordinary light fixtures generally contain mercury and xenon, which can cause significant environmental pollution when they are discarded. However, solar wall lights do not contain these substances, so even when they are discarded, they do not cause pollution to the environment.
6. It is well known that prolonged exposure to ultraviolet and infrared rays can harm people’s eyes; however, solar wall lights do not emit these rays, so long-term contact will not harm human eyesight.
Editor’s Summary: Solar wall lights are very energy-efficient and environmentally friendly lighting fixtures, but when purchasing wall lights, it is essential to pay attention to their quality and not just seek to save money while neglecting quality.
