Since the emergence of solar street lights, it has brought great news to the new rural areas. On the one hand, due to the support of national policies, new rural areas will not face too much funding problems when purchasing solar street lights. On the other hand, solar street lights are energy-saving and environmentally-friendly new energy sources that will not cause any pollution to the environment and can even be recycled. Next, China Solar Lights Suppliers introduces the short lighting time of solar street lights. What causes this?
1. When the solar street lamp is rainy or cloudy, the solar cell components cannot be converted or converted low due to the weak light, resulting in the charging capacity being less than the discharging capacity, so that the battery will be insufficient for a long time and the night lighting time will be shortened. At this time, after the weather improves, the original lighting time can be restored after charging for two days.
2. Decreased storage of batteries is the first factor to consider when the lighting time of solar street lamps becomes shorter at night. The energy supply and storage of solar street lamps are all done by batteries. Nowadays, battery technology has a certain life span. Nowadays, the commonly used solar street lamps have batteries. Colloid lead-acid batteries and lithium batteries, the service life of colloidal lead-acid batteries is generally 3-5 years, and the service life of lithium batteries is 5-8 or more than 8 years. If the solar street lamp is used for this period, you can basically consider replacing the battery, like The generation of energy lighting solar street lights basically do not use colloidal lead-acid batteries, and all use lithium batteries.
3. The main function of solar photovoltaic panels is to convert light into electrical energy. Solar cells are exposed to the outside for a long time, especially in places with a lot of sand and dust, which are easy to accumulate dust. Excessive accumulation of dust will reduce the conversion efficiency and cause the charging capacity to be lower. The discharge capacity will shorten the lighting time. In this case, the photovoltaic panel needs to be cleaned, and the original lighting time can be restored after charging for two days; if the lighting time is still short after cleaning, it means that the solar photovoltaic panel may be damaged and a new one needs to be replaced Photovoltaic panels.
Through the above introduction, China String Light Suppliers hopes that you can simply refer to the content of this article in future use.
Household wall lamps are generally installed in entrances, corridors, mirrors, bedsides, etc., while wall lamps in public places are generally installed in places such as stairs, halls, and corridors. When installing the wall lamp, you need to pay attention to the height range of the wall lamp, which should be slightly beyond the line of […]