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    Description of working principle of solar street lamp: under the control of intelligent controller, the solar panel

    absorbs solar light and converts it into electric energy after being irradiated by solar light during the day. The solar cell

    module charges the battery pack during the day, and the battery pack provides power to the luz de alta de mástil

    alto source at night to realize the lighting function. The DC controller can ensure that the battery pack will not be

    damaged due to overcharge or discharge, and has the functions of optical control, time control, temperature compensation,

    lightning protection, reverse polarity protection, etc.