The advantage of LED corn light
The advantage of LED corn light In the past years, High voltage sodium lamp is the leading source of industrial illumination w hich are widely used in both commercial and industrial lighting. Until today, The High pressure sodium(HPS) lamps is the style leader in the industrial lighting in factory, warehouses, hall, gym, exhibition center and street lights . Traditional ballast components of inductance ballast has some disadvantages which include large volume, high self consumption, low power factor and difficult to adjust. High pressure sodium(HPS) lamps driven...