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How to install solar street lights?

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How to install solar street lights?

2019-07-10

First, it is recommended to order better solar street lights on the online portal of solar street lights. There are most street light companies in China. You can simply post a purchase and a large number of manufacturers will quote for you. If you want to be more assured, you can Enter the group bargaining page, and group purchase bargaining can also be used for guarantee business.


Second, the cause of LED lamp failure: transient overcurrent event


Transient overcurrent event means that the current flowing through the LED exceeds the rated current in the technical data sheet of the LED. This may be caused by a large current directly or indirectly by a high voltage, such as a transient lightning strike, a transient state of a switching power supply Overcurrent caused by overvoltage events such as switching noise and grid fluctuations. These events are transient and have a very short duration. They are usually called spikes, such as “current spikes” and “voltage spikes”. The conditions that cause transient overcurrent events also include transient overcurrents when the LED is powered on, or when plugged and unplugged while powered.


The failure mode of an LED after an electrical shock is not fixed, but it usually results in damage to the solder wire. This damage is usually caused by a large transient overcurrent. In addition to causing the weld line to burn out, it can also cause damage to other parts near the weld line, such as sealing materials.


1. Open the package first, and then fix the solar street light board and the solar street light price bracket with screws, a total of 4 screws on the solar panel; then put the solar gel battery thread into the battery underground box, install it and fix it When the top cover and bottom cover of the underground box are closed, the waterproof rubber ring inside must be fixed, because the waterproofness of the underground box must be ensured. When the work is ready, the thread is threaded. The internal thread of the lamp pole can be threaded with a wire band and pulled inside the lamp pole; after the thread is threaded, it is assembled. Put the bracket of the solar street light manufacturer on the pole. The line is connected well, the lamp head line is connected well;


2. After the assembly is completed, the light pole is set up. Several people with a height of 5-6 meters can support it. If the light pole is 7-8 meters high, a crane must be used to ensure safety.


3. How to install solar street lights-the construction of the price of solar street lights


According to the height of the light pole and the requirements of the manufacturer, we Li Wei Lighting. For each set of lights, we will design the foundation size according to the location of use and the size of the entire set of lights, and provide customers with the basic construction drawings. Good cement pit, pour cement on the bottom; put in the foot cage (embedded parts), and pour the cement to reserve the position of the upper PC tube. Many customers forget or block the threading holes, which will cause the normal threading in the later stage, so here must be To reserve a place; put the PC tube into the middle of the foot cage (embedded part) and pass it out, align it with the battery pit, and then pour the cement; then smooth the entire cement surface, and ensure that the threading holes are unblocked and the threading is sealed with a plastic bag The holes prevent foreign objects from entering in the later period. The latter inspection is very important. It is difficult to modify the cement when it is dry. Generally, the drying time is 5-7 days.


4. How to install solar street lights-assembly parts


After the foundation is completed, the following parts will be equipped. Solar street lights are assembled products. The main parts of solar street lights are assembled, and the components are assembled first. The battery panel is fixed to the panel bracket. The panel bracket is generally divided into There are two types of welding brackets and assembly brackets. The welding bracket is relatively simple to install and the battery panel can be directly fixed (disadvantages: large volume and high transportation cost). Here we introduce the assembly bracket of Jiangsu Smer: first, assemble the assembly bracket, and then Fix the battery board to the battery board bracket. The wiring of the battery board depends on the situation. Normally, there are two cases of single battery board and two battery boards (there are also three and four). However, no matter how many, when installing a solar street light system, you must first confirm that the voltage of the entire system is How much V, if the wiring of a single battery board is very simple


Open the junction box. The red connector indicates the positive electrode, and the black connector indicates the negative electrode. When connecting the cable, pay attention to the color. (The positive and negative electrodes of many customers' battery boards are easy to mix).


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