Detailed Product Description
I. Working theory,
Transfer the solar light into electricity by solar panel and storage the electricity in battery, which will supply direct current from 12V to 48V to low voltage LED light sources. And the protect system will pretect the battery from both over-input and over-output to avoid early attenuation of the battery. The control system which assembled by sound-activated and light activated controllers will control the lights on or off automaticly.
II. Let's see some superiorities and characteristics of this system,
1. Low Voltage DC current, with low shatter index. Bulbs can be use for over 20 years.
2. Free from common power. Uninterrupted power supply.
3. Low voltage and direct current which avoid spark and fire make it safe and reliable...
4. Using crystalline solar panel and high bright LED lighting sources, it's safe and energy saving.
5. Solar panel, system controller and storage battery are mature and reliable.
6. Ignoring point-blank light, the panel can generate electricity with light.
7. The system is volumeless, stable, easy fitting and maintenance.
For safety, an emergency lighting sources is a must to corridor. Once the power supply was shut down, the elevator corridors are inactive, corridor is the only way for people to leave. Photovoltaic lighting and symboling system is independent, reliable, costless, and high efficiency.
