Is UV light useful for sterilization? - 1 views
The quality of the air we breathe, the water we drink and the cleanness of surfaces all have a deep effect on the wellbeing and well-being. We're at risk of contracting or spreading viruses and bac...
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solar street light solutions - 0 views
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anern2023 on 30 Jul 24Solar lighting is based on solar energy, achieves photoelectric conversion through solar cells. During the day, battery is used to save and store energy. At night, the controller supplies power to the light source for functional illumination. Solar lighting has the advantages of energy saving, environmental protection, no need for complex wiring, automatic control, can change positions at any time. It has played an important role in various road projects.
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