1.As the earth's resources become increasingly scarce and the investment cost of basic energy becomes increasingly high, various safety and pollution risks can be said to be everywhere. Solar energy, as a "inexhaustible" new energy of safety and environmental protection, has attracted more and more attention. At the same time, with the development and progress of solar photovoltaic technology, solar lamp products in the double advantages of environmental protection and energy saving, solar street lamps, courtyard lamps, lawn lamps and other aspects of the application has gradually formed a scale, solar power generation in the field of street lighting has become increasingly perfect.
Keep the lights on all year round.
LED festival energy, high light efficiency, unit W can produce 80LM or higher luminous flux.
Good color rendering, pure white light, all visible light.
In addition, the most important point is that it can be driven by direct current, which is especially important in solar energy, because the power generated by solar energy is also direct current, which can save the cost and energy loss of the inverter.
Solar LED street lamp is powered by ether sunlight. It can be charged during the day and used at night without complicated and expensive pipeline laying. The lamp layout can be adjusted at will.
The system is composed of solar cell module (including bracket), LED lamp holder, control box (with controller and battery) and light pole. The basic composition of
Solar LED street lamp is mainly composed of solar cell module (including bracket), LED lamp holder, control box (with controller and battery) and light pole. Solar panel light efficiency up to 127Wp/m2, high efficiency, very favorable for wind resistance design of the system; LED lamp head light source adopts single high-power LED (30w-100w) as the light source, adopts unique multi-chip integrated single-module light source design, and adopts imported high-brightness chip.
The control box is made of stainless steel, beautiful and durable. Maintenance-free lead-acid battery and charge and discharge controller are placed in the control box. This system USES valve-controlled sealed lead-acid battery, which is also known as "maintenance-free battery" due to its low maintenance, which is conducive to the reduction of system maintenance costs. In the design, the charge-discharge controller takes into account the complete functions (including light control, time control, over-charge protection, over-discharge protection and reverse connection protection, etc.) and cost control, so as to achieve a high cost performance.