|LED Panel is mainly applied on indoor illumination, such as hotels,shopping centers,meeting rooms,offices etc.|
3-5 years from the manufacturing date.
2.Could i tell you what’s LED driver ?
An electronic circuit that converts input power into a current source -a source in which current ramains constant despite fluctuations in voltage fluctuations ,overvoltages, and voltage spikes.
The international (SI) unit of luminous flux or quantity of light and equals the amount of light that is spread over a square foot of surface by one candle power when all parts of the surface are exactly one foot from the light source.