[Solar Light Factory School] Daily inspection of solar street light components

After the solar street light has been used for a period of time, if the solar module system is not checked regularly, once a problem occurs, it cannot be dealt with in time, which will affect the use of the solar street light. So how do we conduct daily inspections on solar street light components? Solar light factory lighting tells you! The solar street lamp battery pack is the weakest link in the photovoltaic power station. Regular inspection and maintenance of the battery should be carried out to observe whether the appearance of the battery is dented or swollen; tighten the connecting screws between the battery cells at least once every six months to prevent Loose, resulting in poor contact and other failures. When maintaining or replacing batteries for solar street lights, the tools used (such as wrenches, etc.) must be equipped with insulating sleeves to prevent short circuits. If the battery is under-charged due to continuous cloudy and rainy days, the power supply time of the power station should be stopped or shortened to avoid over-discharge of the battery. Insulation of the battery room should be done in winter, and ventilation of the battery room should be done in summer. The temperature of the battery room should be controlled between 5°C and 25°C as much as possible. Keep the lighting surface of the solar panel clean. Solar street lights are installed in areas with little rain and windy sand. They should be cleaned once a month. When cleaning, they should be rinsed with clean water first, and then wipe dry with a clean soft cloth. Do not rinse with corrosive solvents, or use Wipe hard objects. When cleaning, avoid washing the modules with cold water during the day when the photovoltaic modules are heated by the sun. Very cold water will break the glass cover of the photovoltaic modules. If there is a problem with the photovoltaic module of the solar street light, replace it in time, and record the detailed installation and distribution position of the module in the photovoltaic array. Check whether the connection between the square array supports is firm and whether the connection between the support and the grounding system is reliable; check whether the lightning protector in the square array bus box is invalid, and replace it as needed. Sometimes, due to poor design of solar street light controllers, electronic components may be damaged after long-term operation. Regularly check whether the connection between the controller and other equipment is firm, whether the ground connection of the controller is firm, and tighten as needed; check whether the components on the controller and internal circuit boards are soldered or damaged, Solder or more as needed. Check whether the operating parameters of the controller are consistent with the design values, and adjust as required if they are inconsistent. Check whether the displayed value of the controller is consistent with the actual measured value to determine whether the controller is normal (can be carried out under the guidance of professional and technical personnel). This information is exclusively provided by the solar lamp factory lighting. Source: http://./