How to identify the solar street light quotation

Take the street light, the night travel necessary equipment, plays an important role in people's nightlife, leave them, we do not have the good life, night lights, there are many but loved by people of green lights or

in street lamp, for example. The equipment necessary for the travel by night in plays an important role in people's nightlife. Without them, we wouldn't have a good night life. Street lamp is a lot of more phyletic, solar street light is one of the most popular green lights. The street lights were liked by people, because they use solar energy as an energy source, and a wide range of development. Controller as the core component of solar street lights, solar street lamps have the function of the management of charging and discharging. If the controller has a problem, the whole street lamp can't work normally, the battery will be damaged, even if the overheating, can also cause a fire. But as the market competition, the price of the solar controller is more and more low. A third of the price has dropped to a few years ago. In this case, the controller can guarantee the quality of it? We should be how to distinguish a good solar street lamps controller? The following are some Suggestions: 1. What kind of solar street lamps controller charging technology! At present, there are three main kinds of charging technology on the market: switch technology, pulse width modulation technology and MPPT technology. Adopt what kind of charging technology directly determines the quality of the controller and cost. MPPT street lamp controller is superior to the pulse width modulation, pulse width modulation is better than that of switch type. In addition, the price is proportional to the, technical difficulties are more complicated. 2. Is it convenient for operation and installation of solar street lamps controller? Due to the construction site, don't know much about the purpose and characteristics of the product are ordinary workers, so we choose the street lamp controller shell screen printing street lamp controller had better wiring diagram, installation is convenient, mark is clear, easy to understand. If the installation and setup is too complicated, the system might not work properly. At this time, people will complain about you again controllers, it's a bit unfair. Solar street lamps controller 3. Solar street lamps controller waterproof effect. As is known to all, solar street lamps installed outdoors, working all day. All the year round to work in the poor working environment, if isn't doing a good waterproof, easy to cause a series of problems such as corrosion, rust, aging lines. , which will seriously affect the service life of the controller. All the water proofing property is an important index of the controller. At present, the mainstream approach is to use aluminum alloy shell and potting process. IP68 is currently the highest waterproof indicators. 4. Solar street lamps controller technology mature! In order to speed up the introduction of new products and occupy the market as soon as possible, many manufacturers are eager to launch before the products are fully mature market. They haven't done anything complete test. This kind of product, there are many technical problems inevitably. Therefore, when we choose our solar street light controller, we need to know before the company product information to analyze the product technology maturity. As mentioned above, how to differentiate between a good solar street lamps controller needs a large number of reference, it also takes time to analyze the related information you need to purchase a street lamp controller, also need you to understand the solar street light controller manufacturers. The so-called enemy and know yourself, in order to fight. ( : the above content will be classified according to the price of solar street light release to you]