The 1000 watt double ended hps is composed of translucent polycrystalline alumina (PCA) ceramic arc tube, outer bubble shell, metal bracket, degasser and lamp head. Arc tube is its core component, filled with mercury, sodium and inert gas. The 1000 watt double ended hps has the characteristics of high luminous efficiency, low power consumption, long life, strong fog permeability and non-insect attraction. It is a kind of high-intensity gas discharge lamp with high luminous efficiency. It is still the mainstream of road lighting lamps and is a product with high performance and price.
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