... 120W power factor 0.99 For solar LVD induction street lamp LVD induction lights, it is very easy to install like CFL ... must pay attention the heat dispersion. The better heat dispersion, the longer lifespan for induction lamp. The temperature inside the ballast house tried to ... , school, exhibition shop, station, port, airport, tunnel, made the real energy-saving.Also, for some small watt with DC ...