1. Simple installation of solar street lights: solar installation, no complicated lines, just a cement base, and then fixed with stainless steel screws, the installation of urban electrical lighting street lights is complicated: municipal lighting street lighting projects, first lay cables, excavate cable trenches, and lay Pipelines, pipe threading, backfilling and a large number of infrastructure projects require long-term installation and commissioning. For example, any line is a problem and a large area must be reworked. The topography and line requirements are responsible for the high cost of labor and auxiliary materials. 2. Free electricity for solar street lights: Solar street lights are a one-time investment, without any maintenance costs, long-term benefits, high electricity consumption for electric street lights: need to pay for fixed high-power lighting fixtures at work, and need to be uninterrupted for a long time. The configuration is maintained or replaced, increasing maintenance costs. 3. Solar street lights have no hidden safety hazards: solar street lights are ultra-low voltage products, safe and reliable in operation, other advantages of solar street lights: green and environmental protection, electrical lighting lamps have hidden safety hazards: electric lighting lamps are in construction quality, landscape engineering renovation, material aging, irregular Power supply, street lamp manufacturers, electric heating lamps and other aspects will bring many safety hazards. In contrast, solar street lights are safe, energy-saving, environmentally friendly, easy to install, and maintenance-free automatic control lights. It is composed of solar street lights: solar panels, solar batteries, smart controllers, light sources, lamps and brackets. The working principle of solar street lights:. The solar lamp uses solar panels to receive and convert solar radiation into electrical energy. The charge and discharge controller detects the action value during the day. The battery discharges the lamp. After 10 hours, the battery is discharged. The charge and discharge controller acts, and the battery discharge end. The main function of the charge and discharge controller is to control the opening and closing of the street lights, while protecting the battery and prolonging the service life of the battery. Solar street lamp design principle:. 1, the main function of the road lighting system is to ensure traffic safety, improve transportation efficiency, protect personal safety, and provide a comfortable environment. 2 To meet the needs of road lighting functions, improve the efficiency of road lighting systems, reduce system power consumption, save energy, and reduce pollution, so as to achieve the purpose of energy saving and environmental protection. 3, in addition to the local light resources, when the street lamp manufacturer's weather conditions, the battery panels are covered by dust, the temperature, the controller, and the actual conditions of the battery consider the battery efficiency. In the future, solar resources and wind energy resources will be widely used in various fields, not just the street lamp industry. Let green energy accompany us for a long time, and the use of wind-solar complementary street lamps has already let us know its advantages and can bring very considerable Social and environmental benefits. Wind-solar complementary lighting street lamp is not only low energy consumption, low-carbon, but more importantly, it can make our lives healthier. LED wind-solar complementary street lamp green daylighting lighting under natural lighting conditions has a higher visual contrast sensitivity than electric lighting by 5%-20% Above, everything is so clear under the bright sunshine. The light guide lighting system directly transmits natural light, full spectrum, no frequency display, no dazzling, making our environment more comfortable. Lighting is what we all need. Traditional lighting methods consume a lot of electricity. While obtaining electricity, they emit a lot of carbon dioxide, sulfur dioxide, nitrogen oxides and other harmful gases into the atmosphere. These gases cause various global environments. The street lamp manufacturer is an important reason for the problem, but the use of wind-solar hybrid street lamps completely avoids these problems. The characteristic of wind-solar complementary LED street light is to use sunlight to illuminate the solar panel and convert it into electric energy to charge the battery, or it can be used for power generation and lighting when the wind reaches level 3 or higher. When it is not enough, it will be charged by solar panels for lighting. The use of wind-solar complementary LED street lights has strong reliability, which is specifically reflected in that it can be used for three to five days without wind energy and solar charging, and LED wind-solar complementary street lamps can still perform normal lighting work and light control Lights on, time control to turn off lights, half power, full power automatic control, but generally speaking, there will be less wind and solar energy, so wind and solar hybrid solar street lights can fully achieve lighting. Wind-solar complementary LED street lights can be used continuously for more than ten days after a single storage of electricity. At the same time, two different types of light bulbs can be installed on the street lights and can be automatically adjusted and switched off according to light differences.
What Parameters Should Be Paid Attention to when Purchasing Solar Street Lights?
Different installation environments have different requirements for LED solar street lights, so the configuration of solar street lights is naturally different, such as outdoor lightings and road lightings, such as main roads and secondary roads, which are different. Then when installing outdoor solar street lights, what parameters are often involved? Let's take a look at it in detail below. That is the rated voltage of the battery. The voltage of a single solar cell is generally 0.40.7V. The common solar cell module is 36/54/60/72/96 in series, and the voltage is about 18/27/30/36/48 volts. This can be inquired directly online, select the best angle of the monthly average radiation, and the minimum three-month average value is required. When installing, you must also pay attention to the angle and direction of the installation to ensure that the automatic solar street light can accept sufficient sunshine to guarantee to charge efficiency. This is determined according to the local climatic conditions. The charging efficiency of the solar battery cover plate is naturally not as good as that of the sunny day on cloudy and rainy days, so it is necessary to ensure that the battery can store enough power to allow outdoor solar street lights to be used normally on cloudy and rainy days, which will also involve the work efficiency of the battery panel. That is the number of sunny days between two consecutive cloudy and rainy days. It should be noted here that when calculating the relevant parameters, the average sunshine is generally used as the basis for the supplementary charging on a sunny day. The actual radiation amount in a sunny day is greater than the average sunshine. And it's not that there is no battery charge into the battery during rainy days, so when calculating this parameter, you do not need to choose the interval between consecutive rainy days, you can enlarge the value appropriately, the value of the interval between rainy days and rainy days. A ratio of 1:3 or 1:4 is more appropriate. A solar panel is generally composed of multiple solar cells connected in series, and its capacity depends on the total power consumed by the lighting source, line transmission components, and local solar radiation energy. Under normal circumstances, the output power of solar panels should be more than 3 to 5 times the power of the light source, 3 to 4 times or more in areas with abundant sunlight and short light-on time. The area where the lights are on for a long time due to poor light conditions needs to be 4 to 5 times or more.