Outdoor LED Lights For Wholesale & China EXC Solar Street Light Manufacturer
2022-03-28
VIEW "2560
At present, renewable energy plays an important role in ensuring energy supply and realizing sustainable development.Solar panels move with the direction of sunlight, making maximum use of solar energy.
Solar energy is the most direct, universal and cleanest energy on earth. As a huge amount of renewable energy (including solar energy, wind energy, water energy, biomass energy, geothermal energy, ocean energy and other non-fossil energy), solar energy is inexhaustible and inexhaustible.Meanwhile, with the development and progress of solar photovoltaic technology, the development of solar power in the field of street lighting has become increasingly perfect.
I Composition of solar street light
Solar street lamp is consists of the following parts: solar panel, solar controller, battery, light source, lamp pole and lamp shell.If the output power is 220V or 110V ac, an inverter must be configured.
Solar panel is the core and also the most valuable part of the solar street lamp.Its function is to convert the sun's radiant energy into electric energy, or send it to storage battery.In many solar cells,more common and more practical are monocrystalline silicon solar cells, polysilicon silicon solar cells and amorphous silicon solar cells and so on.In areas with good sunlight, it is better to use polycrystalline silicon solar cells, because the production process of polycrystalline silicon solar cells is relatively simple, and the price of monocrystalline silicon solar cells is low.In addition, the development of the second generation of solar cells is about to make a breakthrough, and its core component is a kind of adhesive thin film, that is, thin film solar cell material.
II Working principle of solar street light
During the day, under the light condition, the solar cell module generates a certain electromotive force, which forms the solar cell array through the series and parallel connection of the modules, making the array voltage meet the requirements of the system input voltage.Then charge the storage battery through the charge and discharge controller, and store the electric energy from the light energy conversion.When the battery is charged to a certain extent, the self-protection system in the controller moves to cut off the charging power.
At night, the solar panel acts as a photoelectric controller, starting the controller, and the storage battery powering and lighting the lamp.When the electric energy of storage battery use out, the controller control the battery is not over discharge, protect the storage battery.In the wee hours of the morning, the solar panels act as photoelectric controllers, turning them on, cutting off the power to the headlights and restarting the process of converting solar energy into electricity.
III Solar street light VS Traditional street light
Compared with traditional street lights, solar street lights have the advantages of simple construction, convenient installation and no electricity charge. For details, see the following table:
IV Solar street light price
When buying solar street lamps, regardless of any demand, consumers must consider the price and cost of solar street lamps, thus forming a problem, that is, whether it is cost-effective to use solar street lamps.
1. Street lamp components and maintenance costs
street lamp components, such as light source, solar panels and so on is one of the influence of solar powerd street lamp price.If the quality of street lamp components is good, it will be able to maintain a long service life and won't affect the normal use of street lamp, reducing the need for maintenance, and thus saving the maintenance cost.Although the initial price of buying solar street light products may be high, the long-term analysis clearly outweighs the disadvantages.
2. Product power and energy costs
Taking traditional street lamps as an example, it is necessary to pay the corresponding electricity bill every month, thus forming an energy cost.However, as far as the solar street lamp is concerned, unless it is under special weather conditions, it can maintain the street lamp operation with the help of solar energy, thus reducing the price cost of using street lamp solar energy.
3. Product usage and safety costs
It is still take the traditional street light vs the solar street lamp as example. If the two use the same material, even under the influence of bad weather, the appearance of the product may be damaged, cracked and causing other problems.However, because the traditional street light uses electric energy, it will inevitably form a hidden electricity leakage, thus forming a potential security cost.However, the latter is different, solar street lamp price cost will not contain similar factors.
V Specific application of solar street lamp
With the rapid development of LED lighting technology, solar street lamps are more and more widely applied. Nowadays, solar street lamps are used in many places, not only in towns and villages, rural and urban road lighting, but also in mining areas, factory areas, parking lots, industrial parks, gardens, parks, living areas and some private courtyards.
There are many kinds of solar street lights, such as: solar high-pole street lights, solar garden lights, solar landscape lights, LED lights and so on, each has its own characteristics and advantages. Therefore, different types of solar street lamps have different application scenarios.
VI How to choose solar street lamps?
4 steps for choosing suitable and high-quality solar street lamp:
1. Determine the Application Scenario
Different scenes of application, the brightness of the solar lamp, light type requirements are not the same.The choice of lamp post height is also different.You can contact professional manufacturers, they can give you lighting scheme, recommend reliable solar street light type according to your application scene, to achieve the best lighting effect.
2. Set a reasonable budget
Different requirements of solar street lamps, its specifications are not the same, the price is also not the same.You need a reasonable budget,so you can buy reliable solar street lamps.
3. Find the right manufacturer
4. Compare the prices
The price of a solar street lamp is determined by configuration, while the configuration is determined by belows:
(1) The power and size of the solar panels
The power of solar components also has a virtual mark, so it should be compared with the size.
(2) Voltage and capacity of lithium battery
You can't just look at the capacity, you have to look at the voltage and the capacity at the same time, and then multiply the two to get WH number, which is the storage capacity of the lithium battery, and then compare WH number.
(3) Light efficiency of LED lamp holder
Because a lot of power on the market is virtual mark, so not only see power, but also luminous effect even.
So to compare the price, it is necessary to find a professional manufacturer, give configuration parameters, let several manufacturers on the same parameters to quote, and to tell him that the contract should be clearly stated, can not be false parameters, to get the third-party testing institutions to detect.
VII Solar Street Light Manufacturer in China
In China, solar street lamps are now mainly concentrated in two markets, one in Guangdong and the other in Jiangsu.
When buy products, we will conduct an audit and inspection of solar street light manufacturer to seek high quality solar street lamp products.So what respect should be inspected?
EXC street light will share below 4 point about how to choose good solar street light factory in China:
1.Certification of solar street light manufactures
The establishment time of a regular large solar street lamp manufacturer is certainly not short.If the factory have been focused on the research and development of solar street lights, then the manufacturer must be more qualified. So it is very important to check the qualification of solar street lamp manufacturers.
2.Factory scale
After selecting the solar street lamp manufacturer, you can go to the field trip to see the large scale of it. The scale of the manufacturers that have developed formally for many years is not small, and all kinds of supporting facilities are very perfect.
3.Project case
We can understand product quality problems from the project case of solar street light manufacturers.
4.After-sales service
The after-sale service of solar street lamp will directly affect the experience of using solar street light in the later period.If there is no good after-sale service, what should we do if there is a problem in using solar street lamp in the later period?
VIII EXC solar street light
EXC street light is a national high-tech enterprise located in Shenzhen,Guangdong,China with more than 10 years street light manufacturing,integrating LED application product design, R&D, production, sale and service,committing itself to provide stable and reliable comprehensive smart lighting system solutions for customers all over the world!
EXC street light project is at home and abroad,below are some smart street light project cases of EXC Technology
