China manufacturer of magnetic ballasts for metal halide flood lights & hps flood lights

High pressure mercury lamp is a quartz arc tube, outer bulb (usually within the phosphor coating), metal bracket, the resistance member and lamp components. As the core element of arc tube, filled with mercury and inert gases. Discharge, the internal pressure of the mercury vapor 2-15 atm, so called high pressure mercury lamp. High-pressure mercury lamp, the application of advanced technology system of lights, high-pressure mercury lamp light efficiency, longer life. Hair white, the color temperature of about 4100K, and affordable, is widely used in indoor and outdoor industrial lighting, road lighting field, high pressure mercury usually parallel compensation capacitor and high pressure mercury ballast.