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Ngày nay, Đèn năng lượng mặt trời LED đã trở nên phổ biến do tính linh hoạt của chúng khi được lắp đặt ở những vùng sâu vùng xa mà không có nguồn điện. The solar lights' lighting output can bring safety and security to residents. There are 5 advantages to implementing led solar lights into people's daily life. 1. Reduce potential hiding places or dark areas while people are passing by. Solar lights can enhance safety for pedestrians by lighting up the pathways/parks/parking lots, where there may be some risks of hurting people. For example, puddles, broken glass, big obstacles, vân vân. 2. Being awared from a distance whether anyone or animal is moving or not. Most solar lights work with motion sensor functions. The solar lights will operate 100% brightness when something moves in the sensing area. Once the motion is detected, it lasts for a few seconds with the best brightness, so that people can have clear visibility of what's moving in that area. Provide clear visibility of areas from a distance to see anyone moving in or around the area. 3. Provide assistance to safety devices such as cameras in the area. When there is movement in the area, the solar light will provide higher

With the booming solar photovoltaic industry, more and more people are using solar systems in their homes, or solar-powered items in daily life, like solar-powered heaters, Đèn sân vườn mặt trời, vân vân. Sometimes, people will focus on the solar panel quality as they want more lighting at night, as a better solar panel enables more energy stored in the batteries, which can ensure long-lasting time. It is well known that the power of the solar panel is a vital factor to decide the solar panel quality. The wattage is higher, the working current is higher, the charging efficiency is better. Most people choose solar panels by comparing solar panel power. Tuy nhiên, if we dig inside the discharging characteristic of the solar panel, we will find that solar power is one of the factors that affect the solar panel quality, but not the only one. Here is an example: Assume that we have two solar panels A & B, they are all with the voltage 6V, power 30W, theoretically their charging performance is same. But is it correct? Based on an ideal algorithm, within a standard sunshine daytime, the rated output current is I=30W/6V=5A. Tuy nhiên, it will never get a constant 5A current through the whole day.

Ngày nay, solar lights are becoming more widely used whether in rural or urban areas. Solar lights use green and renewable energy, they absorb power from the sun and convert it into electricity stored in batteries, then discharge to the led light when the solar light works. Tuy nhiên, some people are still worrying about problems that may happen when using solar lights, one of the reasons is that they think it is a headache to change the batteries after 2-3 years of use. How to make the solar lights batteries work longer? Here are some tips: Avoid the batteries being overcharging. The lifespan of the solar light battery is closely related to the heat accumulation generated inside the battery, and the heat source inside the battery mainly comes from the power loss of the internal electrochemical reaction. In the oxidation reaction, the float current will increase to generate more heat. During constant voltage charging, the float current will increase with the temperature rise, which will further increase the temperature. If the batteries are being overcharged, the high temperature will bring serious harm to the batteries, such as battery water loss, shell "bulging", In severe cases, the battery will be scrapped. To prevent overcharging,