In winter, the temperature is relatively low, and in rainy weather, there may also be a series of solar street lights that cannot be discharged, and solar street lights in winter are the most prone to failure, so if we want to make solar street lights unveiled at any time. Then we have to think about how to maintain and care for these solar street lights in winter.
(1) Because the solar street lamp battery is particularly shallow to bury, the winter climate itself is relatively cold, so the battery may be frostbitten, so it will form a state of insufficient discharge. Therefore, in cold regions, the battery should be buried at least to a depth of about one meter, and then 20 cm of sand can be laid at the bottom to facilitate water accumulation, so as to effectively extend the entire battery life.
(2) The solar panel power generation itself is not as ideal as we imagined, the daily electricity consumption can not be full, the sun will gradually move to the south in winter, the sun height angle is relatively small, the light is insufficient, and some areas may be due to the light caused by the solar panels are blocked by tall objects such as houses or trees, which may lead to power generation loss.
(3) If the panel of the solar street light is not cleaned, there may be more dust, which will affect the power generation. Some because of the process of frequent snow and snow accumulation, which will lead to the formation of solar panels and insufficient discovery, so the dust and snow of solar panels are often organized, which can be cleaned up once every two months, and you can also make relevant arrangements for yourself according to the actual situation.
