Single arm lamp what advantage in energy saving

Normal street lamps use of energy is electrical energy, we at 60 wled street lamp, for example, it USES a year of ordinary electricity only 250 w high pressure sodium lamp, and twenty percent of the electricity that is to say if the ordinary light electricity for 1000 yuan, the LED street lamp only $200 worth of electricity. In the present is the best

ordinary street lamp use of energy is electrical energy. Let's take 60 wled street lamp. In the electricity only 20% of the 250 watts of ordinary high pressure sodium lamp. That is to say, if common lamps and lanterns of electricity is 1000 yuan, so the LED street light electricity only 200 yuan. Currently, it is the best energy-saving lighting products. And facilities of the advantages of the function of the LED street lamp only 25% of the ordinary street lamp, copper section is only a third of ordinary street lamp, this is a kind of savings. This is the upfront investment costs during normal use, 250 watts of high pressure lamp illumination can be done by 60 watt led street lamp. This effectively reduces the use of power. Therefore, all solar street lamps use led street lamp. Due to the led street lamp power is small, the temperature is relatively low, won't produce high temperature. These will bring bad consequences, such as black chimney, etc. Due to the led street light, no infrared, ultraviolet, or radiation so won't produce light pollution. There will be no harmful metals, so his environmental protection sex more. So, in the street lamp on the market, design of street lamp, LED street lamp is first. Light pole of the complete picture.