How to maintain the solar landscape lamp after installation

For the solar landscape lamp, after strong wind, heavy rain, heavy snow or rainy season, it is necessary to immediately check whether the battery panel is displaced, whether there is water and water in the control room and lithium battery box, and whether the device works normally after thunderstorm, and whether the charge and discharge controller is damaged, etc. If there is dust or other dirt, it should be washed with clean water first, and then wipe the water trace with clean gauze. Do not use hard objects or corrosive solvents to wash and test. The lithium battery pack matched with the solar cell module should be used in strict accordance with the use and maintenance method of lithium battery. The wiring of the solar landscape lamp circuit system should be checked regularly to avoid loose wiring. The grounding resistance of the solar landscape lamp should be checked.

Solar landscape lamp

Maintenance method of solar landscape lamp after installation

1: The photoelectric conversion rate (conversion rate = power / area) of solar street lamp panel is related to this parameter, including monocrystalline silicon and polycrystalline silicon. Generally speaking, the conversion rate of polycrystalline silicon is usually about 14%, and the highest is only 19%. Of course, it is better to choose the solar panel with monocrystalline silicon panel, but because the production cost of the panel is higher than that of the polycrystalline silicon panel, the unit price is also high, so the conversion can be carried out according to your own needs. A good sun lamp should ensure enough lighting time and brightness. Therefore, the requirements for batteries are not low. At present, there are mainly lead-acid batteries (colloidal batteries) and lithium iron phosphate batteries. The traditional lead-acid batteries have stable voltage, low price and simple maintenance.

2: The rapid development of lithium iron phosphate battery has obvious advantages in discharge depth and charging aging, and has strong adaptability to the environment. Generally, it can be used in the environment of - 20 ℃ ~ 60 ℃. After special treatment, the minimum temperature can reach - 45 ℃, and the application environment is wider. The volume and weight of LiFePO4 battery is smaller than that of lead-acid battery, and the construction is simple and the effect is good. Therefore, the lithium iron phosphate battery is the best choice for the battery. The lithium iron phosphate battery used in Nanlai solar lamp has a long lighting time and sufficient brightness.

3: The use and maintenance of the solar landscape lamp directly affects the service life, operation cost and efficiency of the solar landscape lamp. The maintenance of solar landscape lamp is the means to maintain the good operation of the system.

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