Views: 2 Author: Site Editor Publish Time: 2020-01-08 Origin: http://www.socreat.cn/article/detail/782.html
There are many controllers, inverters and other equipment for construction site solar street lights. In order to reduce the cost, when the load current is large or the charging current is large, the heat is increased, the internal resistance of the field tube of the controller is increased, and the service life of the field tube is also overheated. It is greatly reduced or even burned, especially the outdoor ambient temperature in summer is very high, so a good heat dissipation device should be essential for the controller. The height of the solar street light pole is 3m-4m. The light pole is welded by high-quality Q235 steel. The color of the light pole can be white or black, or the user can choose it. The street lamp is convenient for workers to install and has high brightness. It can be removed or moved at will when not in use. It integrates solar panels, batteries, and controllers, which greatly facilitates the installation of users. Solar street lights use solar panels to convert solar radiation into electricity during the day, and then store the electricity in a battery through an intelligent controller. When the intelligent controller detects that the light level is reduced to a certain value, it controls the battery to provide power to the light source load, so that the light source will automatically light up when it is dark. The intelligent controller protects the battery from charging and over-discharging.
How to install solar street lights on site
One: The street lamp at the construction site is convenient for workers to install and can be removed or moved at will when not in use. This lamp, unlike other solar street lamps, also requires the installation of solar panels. It integrates solar panels, batteries and controllers. It greatly facilitates the installation of users.
Two: The solar light control does not need to open the maintenance hole, and can be controlled at will by holding the remote control. The best existing energy storage equipment is used: lithium iron phosphate battery, which has a service life that is three times that of ordinary batteries.
Three: Solar light control does not need to open the maintenance hole, and can be controlled at will by holding a remote control;
Four: cast the embedded part of the street light foundation: in the excavated 1-meter deep pit, place one end of the steel pipe in the middle of the embedded part and the other end into the buried battery. And keep the embedded parts, the foundation and the ground on the same horizontal plane. During the pouring process, it is constantly stirred and uniform to ensure the compactness and firmness of the entire embedded part.
Five: Connect the output cable of the solar panel, pay attention to the positive and negative poles of the correct solar panel, and tie the output cable of the solar panel with a cable tie. Tinned to prevent oxidation of the wires. Then put the wired battery board aside and wait for threading.
Six: LED lamp installation: (1) Pass the lamp wire out of the lamp arm, and leave a section of lamp wire at one end of the lamp head to install the lamp head. (2) Pass the other end of the light wire out of the straight hole reserved for the light pole, and then straighten the light wire to the top end 1 of the light pole and install the lamp head on the other end of the light wire.
Seven: The light pole is lifted. (1) Before lifting the lamp pole, be sure to check the fixing of each component, and check whether there is any deviation between the lamp holder and the battery board, and make appropriate adjustments. (2) When the light pole is lifted directly above the foundation, slowly lower the light pole, rotate the light pole at the same time, adjust the lamp head to face the road, and the hole on the flange is aligned with the anchor bolt. (3) After the flange plate has fallen on the foundation, put a flat washer, a spring washer and a nut in turn, and finally tighten the nut evenly with a wrench to fix the light pole.