Solar garden light manufacturers try their best to reduce the power

by:Litel Technology     2021-11-14
Solar garden light manufacturers try their best to reduce the power

   The light color rendering of solar garden lamp manufacturers is much higher than that of high pressure sodium lamps. The color rendering index of high pressure sodium lamps is only about 23, while the color rendering index of LED street lamps is above 75. From the perspective of visual psychology, it can achieve uniform brightness. The average illuminance can be reduced by more than 20% compared with the high-pressure sodium lamp. The light decay is small, and the one-year luminous decay is less than 3%. It can still meet the road requirements after 10 years of use. , LED street lamps can be designed with lower power than high-pressure sodium lamps. The LED street light has an automatic control energy-saving device, which can meet the lighting requirements at different times and reduce the power as much as possible and save energy at the moment. It can realize computer dimming, time period control, light control, temperature control, automatic inspection and other humanized functions.

   An independent photovoltaic power generation system generally consists of three departments: solar cell components; charge and discharge controllers, inverters, test instruments and computer monitoring and other power electronic equipment and batteries or other energy storage and auxiliary power generation equipment. The photovoltaic power generation system has the following characteristics: no moving parts, no noise; no air pollution, no waste water discharge; no combustion process, no fuel; simple maintenance, low maintenance costs; good operational reliability and immutability; as a critical point The solar cell of the component has a long service life, and the service life of the crystalline silicon solar cell can reach more than 25 years; it is easy to expand the scale of power generation according to needs. This includes several main components in the photovoltaic system: Photovoltaic module square array: It is composed of solar cell modules (also called photovoltaic cell modules) in series and parallel according to the system requirements, and converts solar energy into electrical energy output under sunlight. It is the core component of the solar photovoltaic system.

   Solar cell modules generally use monocrystalline silicon or polycrystalline silicon solar modules; LED lamp holders generally use high-power LED light sources; controllers are generally placed in the light pole, with light control, time control, overcharge and overdischarge protection and reverse connection Take care, more advanced controllers have the function of adjusting the lighting time in four seasons, half power function, intelligent charging and discharging function, etc.; the battery is generally placed underground or there will be a special battery incubator, which can use valve-regulated lead-acid batteries, Gel batteries, iron-aluminum batteries or lithium batteries, etc. The solar lamps work fully automatically and do not need to dig trenches for wiring, but the light poles need to be installed on the embedded parts (concrete base). Explanation of the working principle of solar street lights: Under the control of intelligent controller, solar panels absorb solar light and convert it into electric energy under the control of intelligent controller. The solar battery modules are charged to battery packs by day solar panels. Jiangsu Naite Lighting Electric Co., Ltd. is a manufacturer engaged in the production and design of solar street lamps and high-pole lamps. With 20 years of experience in the production of solar street lamps, it has created the most professional solar street lamp manufacturer. Contact number: 13805257308. At night, the battery pack supplies power to the LED light source to realize the lighting function. The DC controller can ensure that the battery pack is not damaged due to overcharging or over-discharging. It also has functions such as light control, time control, temperature compensation, lightning protection, and reverse polarity protection.
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