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The working principle of solar LED wall lamp
Jul 03, 2017


Application place

Mainly used in courtyard, residential community, scenic spot and lack-of or no-power area. Easy installation, energy saving, environmental protection, no electricity fees and long life span. Integrated design, modular production. Using high efficiency lithium iron phosphate battery with 8-12 years life span.

working principle

LED solar wall lamp is mainly made using the principle of photovoltaic effect of solar panels, solar panels in the day to receive solar radiation and converted into electrical energy output, through the charge and discharge controller stored in the battery, the night when the illumination gradually reduced to 101ux or so , The solar panel open circuit voltage reaches the set value, the discharge controller detects the voltage after the action, the battery discharge to the lamp, solar lights lit; when the battery discharge to the set value, the battery discharge is over, the solar lights go out. Or the next day when the illumination is higher than 10LUX or so, the charge and discharge controller control action, the battery discharge is suspended, the solar panel charge the battery.

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