May I ask what street light street Well?
Published:2013.10.17 News source:Danyang Hailu Lamps Co., Ltd. Views:
The most common source is the high-pressure sodium lamps, through the fog performance very good, good brightness, power options are many, is the preferred street light, the other, you can also use a metal halide lamp, high pressure mercury lamps and energy-saving lamps, now a professional street head, with LED and induction lamp, where do you use, are willing to spend much money, and energy-saving lamp mercury lamp sodium metal halide cost is not high, very long life, maintenance is convenient, but the electricity is relatively powerful few, LED and lamp energy saving, long life theory (however bad it very troublesome maintenance), but the cost is more higher, if the six meters below the courtyard line with energy-saving lamps, and if the high pressure sodium lamp with the best
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