This is the low carbon! LED lamp province electricity 1 million 500 thousand years

Weihai network, when the night falls, the lights in the night as tiny spots inlaid in Pearl, lit up the city's roads, also lit their happy life. However, with the extension of urban expansion and upgrade of city construction, street lighting line becomes longer, the number of street lamps also doubled, power consumption increases, the municipal financial year to take electricity and street maintenance costs hundreds of million yuan.

In order to save energy, to create a low carbon city, in recent years, Rongcheng actively promote the implementation of various energy saving measures, street light electricity consumption is greatly reduced, the annual savings of nearly 2 million degrees, to save electricity about 1500000 yuan.

Try new lamps from the origin of electricity

To reduce the energy consumption of the lamp, street lamp is fundamental. The deputy manager of the Municipal Housing Bureau bright lamp company engaged in Li Dong street for 18 years, witnessed almost the whole development of Rongcheng street, in his impression, Rongcheng street lamp has experienced three stages: incandescent lamp, high-pressure sodium lamp, energy saving lamp. Incandescent lamp with low price, light requirements, seemingly very affordable, actually better, had quit the stage lights. The use of high-pressure sodium lamp emitting golden white light, has the advantages of high luminous efficiency, low power consumption, long service life, through fog and strong and not mothkilling, is currently the most commonly used lamps. As the general power high pressure sodium lamp street lamp 250 Watt or 400 watts of power, and the new LED lamps, the same brightness xenon lamp is only 100 watts and 150 watts.

"For the first time this year to urban individual sections of the use of the LED street lamp, xenon lamp." Li Dong said, the city, South Street North Waihuanlu dawn are xenon lamp, LED lamp, from the use, the high-pressure sodium lamp 100 watt xenon lamp can replace 250 Watt xenon lamp, high-pressure sodium lamp can replace 150 watts 400 watts; and the LED lamp is not bright and dim lighting brightness is not stable the situation. The performance of LED lighting products is not stable and based on the huge investment costs, not to consider the use as a street lamp. "If a xenon lamp can achieve high luminous efficiency, long life, we will consider further promotion." Li Dong said, in the use of energy-saving lamps on the street, they also need to continue to explore.

Let the energy-saving lamp, in addition to try new lamps, street lamps light the company also tried a new way. For example, in the street every Chengshan Avenue was originally installed 3 250 Watt light bulbs, comprehensive transformation in Chengshan road this year, after every new street only installed 2 250 Watt light bulb." Li Dong said, do not look at the light bulb less than the original one, because the lamp is reasonable to choose according to the actual situation of the road, its design is more scientific, but also the high wattage brightness change, not only after the new Chengshan Avenue street than the original light, but also save electricity, reduce electricity consumption.

Install the remote monitoring lamp "day" switch

Lighting energy consumption, operation is another important factor. In order to reduce the operation cost of the street lamp, street lamp energy saving monitoring system of Rongcheng City, the street to achieve the "sky" switch, shorten the lamp working time.

Before 2011, the city's main street lamp system by time control, "to turn on the lights, turn off the lights to" work flow, its defect is too rigid, as can automatically change the weather. In the evening, it was not dark, street lights; morning, bright days have been great, the street still stick to their posts, waste of energy. The use of energy-saving lamp monitoring system, can effectively control the waste of electricity. "Street" see the day "after the switch to turn off the lights and lighting every time are not the same." On the morning of 2, the Municipal Housing Bureau bright lamp company monitoring room, Li Dong shows the city street opened off the schedule, 365 days a year, almost every day of the time is not the same. Li Dong said, the specific time switch lights in Rongcheng based on the latitude and longitude, time of sunrise and sunset to measure the judgment, it was summer night, bright street early, opening and closing time will fall, and winter is not the same, it is also more scientific and reasonable energy saving.

The street lamp energy saving monitoring system under special weather conditions or temporary lighting, without laborious to staff to the scene by road open street, only need to adjust the monitoring system through the computer, you can achieve the switch or extend the lamp lighting time, convenient emergency road lighting scheduling.

For every lamp bright lamps save humanity

In order to maximize energy savings, bright lights in the company also tried Road 9 at night after lights, lights and other halfway across the various forms of energy saving. "The implementation of such measures is to consider the brightness at a distance on a street lamp does not affect the pavement, can meet the demand of road lighting." Li Dong said, the town and surrounding villages and towns and the urban road connections to 9 in the evening after the pedestrians and vehicles less, street light can also meet the lighting requirements, in view of this situation, the town and surrounding towns and connecting the urban road lamps adopted before 9 in the evening all the bright, 9 pm after the bright way. At present, connected with the sea road, West Ring Road and other urban areas surrounding towns and urban road lighting using this way. Li Dong, a rough calculation, in accordance with the lights across the way, only the West Outer Ring Road and sea with a year can save electricity more than 360 thousand kwh, saving electricity about 300000 yuan street.

"Through various energy saving measures, the energy saving effect of Rongcheng street has been relatively significant." Li Dong said that in 2010, Rongcheng Street annual electricity was 76