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In recent years, with the rise of environmental protection concepts, many street lamps have been replaced by emerging solar street lights due to their power consumption defects. While people marvel at technological advancements, they also have many questions about this new technology, such as: What are the quality standards for solar street lights? To address this question, the editor from Century Sunshine Lighting will provide an introduction.
1. Solar panel components:
Crystalline silicon solar panel components have a conversion efficiency of over 18%. They feature high-quality 3.2mm thick ultra-white tempered glass. EVA is a thermally fused adhesive with a thickness ranging from 0.4mm to 0.6mm. The operating voltage of the solar cells is approximately 0.5V, and the frame is made of hard aluminum alloy with an oxidation layer thickness greater than 10 microns, ensuring it is corrosion-resistant and durable.
2. Main lamp pole:
Made from high-quality steel with a thickness of ≥3.0mm for high strength, it undergoes internal and external hot-dip galvanization, with surface electrostatic spraying for good corrosion resistance. Color, height, and specifications can be customized according to design requirements.
3. Battery:
The solar street light can use sealed lead-acid batteries, gel batteries, or lithium batteries, with a voltage generally at 12V or 24V. The batteries for solar street lights should offer numerous charge and discharge cycles, low self-discharge rates, long service life, strong deep discharge capacity, and high charging efficiency, requiring little or no maintenance.
4. Controller:
The main function of the solar charge and discharge controller is to protect the battery. Basic functions should include overcharge protection, over-discharge protection, light control, time control, reverse connection protection, trickle charge protection, under-voltage protection, and waterproof protection.
5. Light fixture:
Made of die-cast aluminum, with an IP65 protection rating, various designs are available. The light source features high-power, high-brightness LED technology with a light-emitting angle of over 110 degrees, a constant pressure and current driving circuit, special heat dissipation treatment, stable performance, and an ultra-long lifespan of up to ten years.
The above shares the quality standards for solar street lights. Additionally, it is important to strictly follow the installation instructions from the moment of purchase. It is advisable to have professional installers handle the installation. Generally, most solar street light manufacturers offer professional installation services.
