1. Solar panels The main function of solar panels is to convert light energy into electrical energy, a phenomenon called the photovoltaic effect. Among the many solar cells, the most common and practical ones are monocrystalline silicon solar cells, polycrystalline silicon solar cells and amorphous silicon solar cells. 2. Solar charge and discharge controller Regardless of the size of the solar lamp, a charge and discharge control circuit with good performance is essential. In order to prolong the service life of the battery, it is necessary to limit its charge and discharge conditions to prevent the battery from overcharging and deep discharge. In addition, because the input energy of the solar photovoltaic power generation system is extremely unstable, the control of battery charging in the photovoltaic power generation system is more complicated than that of ordinary battery charging. For the design of solar lamps and lanterns, success or failure often depends on the success or failure of the charge and discharge control circuit. Without a good charging and discharging control circuit, solar lamps will not work well. 3. Solar energy storage battery Since the input energy of the solar photovoltaic power generation system is not stable enough, it generally needs to be equipped with a battery system to work, and solar lamps are no exception, and must be equipped with a battery to work. Generally, there are lead-acid batteries, NiCd batteries, and Ni-H batteries, and their capacity selection directly affects the reliability and price of the system. The selection of battery capacity generally follows the following principles: First, on the premise of meeting the night lighting, the energy of the solar cell components during the day should be stored as much as possible, and at the same time, it should be able to store the electric energy that meets the night lighting needs of continuous rainy days. The battery capacity is too small to meet the needs of night lighting or continuous use. If the battery capacity is too large and the battery board cannot provide enough charging current, the battery is often in a state of power loss, which affects the life of the battery and is easy to cause waste.
4. Load Solar lighting products have the advantages of energy saving and environmental protection. Of course, the load should be energy-saving and have a long life. We generally use L ED lamps, 12V DC energy-saving lamps and low-pressure sodium lamps, etc. 5. The battery capacity of Solar Lights should be selected well Since the input energy of the solar photovoltaic power generation system is extremely unstable, it generally needs to be equipped with a battery system to work, and solar lamps are no exception, and must be equipped with a battery to work. Generally, there are lead-acid batteries, Ni-Cd batteries, and Ni-H batteries, and their capacity selection directly affects the reliability and price of the system. The above content is provided by WOSEN. WOSEN is a professional manufacturer and supplier of Led Flood Light, Led Street Light, Led Solar Light, etc. For more information, please visit https://www.wosenled.com/ or contact admin@wosenled.com or WhatsApp +86-13425434349
