Solar LED Street Light

Solar LED street lights are mainly composed of the following parts: solar panels, lead-acid maintenance-free batteries, lamp poles, solar street light controllers, DC LED light sources, power cords, battery boxes, lamp pole embedded parts, concrete foundations, construction hoisting, personnel installation and commissioning costs, etc.

 

Solar LED Street Lights

Solar LED street lights are mainly composed of the following parts: solar panels, lead-acid maintenance-free batteries, lamp poles, solar street light controllers, DC LED light sources, power cords, battery boxes, lamp pole embedded parts, concrete foundations, construction hoisting, personnel installation and commissioning costs, etc.

Solar street lights are mainly composed of solar panels, loads (LED light sources), batteries, controllers, lamp poles, and some accessories (wires, feet, battery boxes, etc.). Solar panels, batteries, and loads are all connected to the controller. When to turn on the lights, when to turn off the lights, charging of the panels, and charging and discharging of the batteries are all completed through the controller (the controllers are now intelligent, and the time value can be set arbitrarily, and they are also combined with light control, which is a more scientific design). The principle of solar LED street lights is that when there is light during the day, the solar panel converts light energy into electrical energy and stores it in the battery. At night, the battery supplies power to the LED light source for lighting. It is an independent light-generating system, so there is no need to worry about power outages and other problems. Moreover, LED is a cold light source with low power consumption and a relatively long light source life of more than 50,000 hours, thereby reducing the problem of repairing circuits and changing light sources. At present, there are many manufacturers of solar street lights, and there are many large companies with assets of over 100 million yuan. From the perspective of practitioners, the products produced by large companies and small and medium-sized companies are basically the same in terms of technical advantages and quality. Large companies do not produce all parts by themselves, but also rely on system integration (assembly). It has also grown slowly relying on some projects of "new rural construction" in recent years. In terms of material costs, the costs of large companies are basically the same as those of small and medium-sized companies, and the management costs are relatively higher. For small and medium-sized enterprises, whether the enterprise has core competitiveness, whether it is really attentive to do things, and whether it thinks about problems from the perspective of customers is the most critical. Basic system components

 

Solar LED street lights are mainly composed of solar cell components (including brackets), LED lamp heads, control boxes (with controllers and batteries) and lamp poles; the solar panel light efficiency reaches 127Wp/m2, which is highly efficient and very beneficial to the wind resistance design of the system; the LED lamp head light source uses a single high-power LED (30W-100W) as the light source, uses a unique multi-chip integrated single-module light source design, and uses imported high-brightness chips.

 

The control box body is made of stainless steel, which is beautiful and durable; maintenance-free lead-acid batteries and charge and discharge controllers are placed in the control box. This system uses valve-controlled sealed lead-acid batteries, which are also called "maintenance-free batteries" because they require little maintenance, which is conducive to reducing system maintenance costs; the charge and discharge controller is designed to take into account both full functions (with light control, time control, overcharge protection, over-discharge protection and reverse connection protection, etc.) and cost control, achieving a high cost-effectiveness.

 

Solar LED street lights are mainly divided into: road lights, landscape lights, garden lights, lawn lights, and floodlights.