Knowledge

Solar underground light basic parameters and working principle



Technical Parameters

* Solar modules: Crystalline silicon 15-80WP (according to the load configuration

* Controller: Solar lighting controller, light control + time control

* Storage batteries: fully enclosed maintenance-free lead-acid batteries

* Rainy days guarantee: can work 4 to 5 rainy days (regional / seasonal differences) (can be made on request)

The product does not need laying underground cables, no need to pay for lighting electricity, and the key components of solar buried lights are solar panels, solar DC street light intelligent controllers, maintenance-free batteries and LED lamp beads. All of them have passed the NDRC / GEF / World Bank Photovoltaic Products Certification. Mainly used in urban roads, community plaza, industrial parks, tourist attractions, park green belt and other places lighting lighting.


working principle

Solar panels by light to achieve photoelectric conversion, resulting in DC, and then through the controller to charge the battery, the battery storage of electrical energy. At night, the battery automatically discharges through the controller to begin work without manual management.

Hangzhou Chenhui Trading co., ltd 

Address: G1609, NO.2 EAC BUILDING, 26 Jiaogong road,  Hangzhou, Zhejiang, China 

Tel: +86-571-88087680 

Mob: +8613456820508

QQ: Maya Luo:3586889958 

E-mail:  xhx@chtrading.com.cn