Sunfree Lighting Limited is a high-tech manufacturer specialized in R&D and production of solar led street light

How to solve the problem of LED street lamp installation

by:SUNFREE     2021-03-17
With the vigorous advancement of the construction of new rural areas, more and more LED street lamps have replaced traditional urban street lamps. LED street light is a high-efficiency solid-state light source formed based on a semiconductor PN junction that can emit light with weak electric energy. Under a certain forward bias voltage and injection current, the holes injected into the P area and the electrons injected into the N area are in After being diffused to the active area, photons are emitted through radiation recombination, which directly converts electrical energy into light energy. LED street lamp manufacturers are a kind of solid-state cold light source, which has the characteristics of environmental protection, no pollution, low power consumption, high light efficiency, and long life. Therefore, LED street lamps will become a good choice for energy-saving transformation of road lighting. This was originally a good thing for the country and the people, but since no professional construction personnel were asked to install it in the actual installation, many customers still follow the traditional way to install the LED street lamp, which causes the lamp head to be installed improperly and shine, or at night, it is a period of time. Will not open. LED street lamp manufacturers are a kind of solid-state cold light source, which has the characteristics of environmental protection, no pollution, low power consumption, high light efficiency, and long life. Therefore, LED street lamps will become a good choice for energy-saving transformation of road lighting. Installation problems will naturally cause the street lights to not emit light normally. The following summarizes several wrong installations and solutions of rural led street lights.
1. There are too many shelters in this place
LED street lights absorb sunlight through solar photovoltaic panels, then convert it into electrical energy and store it in the battery. At night, the LED lights are illuminated by the discharge of the battery. Therefore, whether the LED street lamp can normally illuminate at night depends on whether the solar photovoltaic panel can normally receive sunlight during the day. If there is too much coverage around the LED street light, such as leaves, buildings, etc., it will cause obstruction, affect the normal absorption and utilization of the light source by the solar photovoltaic panel, and reduce the charging efficiency.
Solution: LED street lights should be kept away from obstacles when installing. If obstruction cannot be avoided, please make sure that the solar photovoltaic panels are not obstructed in the south, or the lighting time is not less than 6 hours.
2. There are other light sources next to the LED street light
LED street light is a kind of smart street light, which can be controlled by photovoltaic panels without manual control to adapt to the dark days of different seasons. If there is other light around the photoelectric panel, it will cause the optical control to fail, and the led street light will naturally not be able to turn on the light normally. When installing led street lights, keep them away from other light sources to avoid interference.
Solution: If an LED street light has been installed, when it is found that there is a light source on its photovoltaic panel, it should be adjusted to the time control mode and cannot be removed.
Third, solar panels are charged indoors
In order to save time, some customers install solar lights indoors, such as building islands, carports, etc. to facilitate traffic or parking. Although these places have a certain brightness during the day, they cannot meet the requirements for full charging. In the long run, it is easy to cause battery damage or complete damage.
Solution: If you want the LED street light to have enough light, move the solar panel outside. If you want to solve indoor lighting, you can also use outdoor charging and indoor lighting separation devices.
4. The direction of the photovoltaic panel is wrong
The installation of photovoltaic panels requires that the photovoltaic panels be fixed before the pole. If it is later found that the direction of the pole is wrong, the photovoltaic panels will not fully absorb the sunlight to charge.
Solution: First determine the direction of the LED lighting, and then determine the direction of the photovoltaic panel. When installing photovoltaic panels, we should install them in a sunny direction. In China, they usually face south. Different installation angles will also affect the power generation of photovoltaic modules.
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