Wuhan Metro has opened the "power -saving mode". In the first five months of this year

The Yangtze River Daily Da Wuhan Client June 15th News On the morning of the 15th, in the Wuhan Metro Line 1, the carriage lighting was turned off, and the sun was sprinkled into the train carriage to become a beautiful scenery. This year, the Wuhan Metro strengthened the special energy saving management. Based on the daylight situation, the lighting control of the line of the network car station was optimized, the ventilation and air -conditioning operation methods of the underground station were adjusted, and the energy consumption intensity was controlled by multiple measures. From January to May of this year, the line lighting and equipment used decreased compared with the same period last year.

In Wuhan Metro Line 1, the sun is sprinkled into the train carriage, becoming a beautiful scenery. Correspondent production Qi Dou Photo

Wuhan Metro Line 1 is the entire elevated line. From the end of April this year, when the light is sufficient during the day, from 8 am to 6 pm, the lights in the online operation of the train are closed. "Although the lighting lights of the daytime, although the lighting light is turned off, it is still very bright." Cheng Xiong, the flight attendant team, said that if the weather changes the light or emergency emergency, the train driver can turn on the light in the car at any time to meet the needs of citizens and emergency response requirements. Essence

It is understood that Wuhan Metro has completed the transformation of the lamps of Line 1 trains in the early stage. The entire line 72 vehicles achieve LED lamp source lighting, the carriage is brighter, and the life of the lighting lamps will be reduced and the energy consumption will be reduced. After Line 1 starts the "power -saving mode", the train photos are closed for 10 hours tomorrow, that is, during the operation time of 18 hours a day, more than half of the time train lighting is closed.

Green and low carbon, energy saving first. In recent years, Wuhan Metro has worked hard on energy conservation and consumption reduction, continuously promoting the technical transformation of operating stations and reservoir lamps, and transformed more than 80,000 lamps within 3 years. The lighting facilities of the 282 stations of the entire network adopt a "one stop, one policy". According to the sunlight of different seasons, adjust the optimization of different scene lighting control strategies. Taking the Yangluo Line Happy Bay Station as an example, there are 12 different lighting throughout the year. Models, accurate switches according to the weather, do not affect the visual comfort of passengers while achieving energy saving effects.

The relevant person in charge of Wuhan Metro Operation Company introduced that from June 13th to 19th is the National Energy Conservation Publicity Week, and the 15th is the National Low -Carbon Day. Wuhan Metro will continue to optimize and promote energy -saving and low -carbon projects, optimize the adjustment of the station environmental control ventilation and air -conditioning system Settings, accurately control the operation time; application technical means, optimize the operating strategies of thermal exhaust fan in the tunnel interval, reduce the operating frequency, meet the fast heat dissipation while reducing energy consumption; combined with the data opened by the station air conditioner and the real -time temperature of the station, through environmental control energy saving energy saving energy saving energy saving energy saving energy saving energy. The management system optimizes the load and fan operating frequency of cold water units, and reduces equipment energy consumption on the premise of meeting the temperature design standards of the station. (Yangjiang Daily reporter Tao Changning correspondent Li Dan produced Qi Dou)

[Edit: Deng La Xiu]

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