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

Mercury is liquid in normal shape, with a silver-white specular gloss. Adding pump can be increased in the arc tube lamp working voltage, to reduce the operating current, reducing the ballast volume, to improve the power factor of the grid, higher arc temperature, to improve the radiation power. Sodium that element was a silver-white metal, also known as sodium metal. Its physical and chemical properties of a soft and light, soluble mercury Health Qi. The sodium spectral characteristics of resonance radiation line width in favor of the red zone, the total radiated power; light color and luminous efficiency, high pressure sodium and sodium vapor pressure related. At present, the industrial production of high-pressure sodium lamps are used sodium amalgam added into the bulb, and simplify the production process, while the lamp parameter consistency greatly improved. Xenon is a noble gas, the bulb's role is to help start-up and lower start-up voltage. The xenon pressure also affect the level of light bulbs.
Low pressure sodium is a low-pressure sodium vapor discharge tube, inner tube system with special anti-soda glass blown from point and can radiate 5890A, 5896A Sodium Line as a polarimeter, optical instruments such as refractometers, polarimeter monochromatic light source