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Solar street lights is is mainly composed of five parts: a lamp post, a lamp holder, a solar panel, a controller and a lithium battery. Working principle of solar street lights is: during the day, the solar panel is stored in the lithium battery through the wire. In the evening, the controller senses that the light is weakened, and controls the lithium battery to transmit the stored electric energy to the lamp head, thereby lighting up the solar street lamp.
The basic structure and function of solar street lights
Solar street lights are powered by crystalline silicon solar cells, maintenance-free valve-regulated sealed batteries (colloidal batteries) store electric energy, super bright LED lamps are used as light sources, and are controlled by intelligent charge and discharge controllers, which are used to replace traditional public electric lighting. Street lights, it is mainly composed of five parts:
1. Solar panels
2. Solar cells
As the function of storing and releasing electric energy, the solar battery can be installed on the light pole or buried in the ground. The function of the battery box is to protect the battery in the ground. The battery will not be corroded by groundwater. The electric energy converted by solar photovoltaic modules is stored in the body, and the discharge starts at night when the controller commands the time. The quality of the products of manufacturers with different technical capabilities is as different as the corresponding price.
3. Solar controller
The backbone of the street lighting system, the big heart, is an image metaphor. The human heart is good, and people can function normally without problems. If the heart has problems or fails, no other body parts will be useful. The quality of the controller directly affects the life of the solar street lighting system.
4. LED light source
Nowadays, the better ones on the market use flat lamp holders. The light source is optional, mainly because of these two accessories. The traditional modified LED lamp holder has a large shell and poor heat dissipation performance. The flat lamp holder is flat and looks more high-end. The lamp head has built-in heat dissipation, and the light source is divided into domestic and imported. The reason for domestic technology makes it generally mainly imported. The imported ones are better made by Purui and Kerui, and Purui also has 33 and 45. Different. The price of LED light source is also different for the selection of materials
5. Solar street light pole
There is a light arm on the light pole to connect the lamp head. When installing, the light pole is combined with the cable buried deep in the ground. The light pole part is customized according to the requirements of the customer for the pole type and configuration parameters at the beginning of the design. The size and style requirements are different, and the price varies greatly.
What is the working principle of solar street lights
Solar street lights use solar energy for lighting, and its working principle is:When light shines on the solar panel during the day, the solar panel converts light energy into electrical energy. The electrical energy is stored in the lithium battery through the wire. When the light becomes weaker in the evening, the controller senses that the light becomes weaker and will control the lithium battery to deliver the stored electric energy to the lamp head, thereby lighting up the solar street lamp.
Energy conversion of solar street lights
Solar street light is an energy-saving and environmentally friendly street light. It uses solar panels to collect solar energy, converts solar energy into electrical energy, and sends it to a lithium battery for storage. At night, the electrical energy in the lithium battery is converted into light energy. illumination.
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