Qingdao's line is selected into 20 "New Energy Bus High -quality Line" in the country

On August 19, during the "My Bus My City" new energy bus high -quality line selection activity hosted by the Ministry of Transport, Qingdao City Transport Holding Bus Group 2 was selected and stood out. "New Energy Bus High -quality line".

In 1960, according to the "Qingdao Urban Master Plan", Qingdao City began to build trackless trams. In January 1961, tram 2 was officially opened to traffic. This is the first trackless tram line in Qingdao and even Shandong. It brought a new bus travel experience to the public and opened Qingdao bus energy conservation and environmental protection. Since 2018, Qingdao City Yun Holdings Bus Group has introduced 108 new types of dual -source tracks, allowing the "big braid" vehicle to have a qualitative leap in terms of performance and comfort, and enter the "fast track" of energy conservation and emission reduction.

Compared with the original fifth -generation trackless tram, the power saving rate of the new dual -source -free tram can reach 10%. Real the "carbon neutral" effect. After referenced the new dual -source trackless tram, Qingdao 2 -route -free tram has achieved efficient power saving for four consecutive years. The latest data statistics show that from the four years from 2018 to 2021, the electricity saving volume reached 664,600 degrees, reducing CO₂ emissions by 662.56 tons, and reducing carbon emissions by 180.76 tons, which is equivalent to more than 2,300 trees.

Wang Jingnian, Minister of Technology and Information, Qingdao Chengyun Holdings Group City North Bus Company, calculated an economic account: 45 cubic meters/kilometer of natural gas vehicles, 207 yuan/100 kilometers; new dual -source trackless tram month 95 kWh/100 kilometers The cost is about 66.5 yuan/100 kilometers -compared with gas vehicles, the energy cost of the new dual -source tram is 1/3.

In addition to the more environmentally friendly economy, the new dual -source trackless tram has a more comfortable and more convenient advantage compared to ordinary trackless trams. "During the cable network, you can charge the vehicle through the line network and charge while walking; where there is no line network, you can maintain the vehicle operation through the vehicle battery, which is more flexible." Wang Jingnian introduced The dual -source power mode of "line network+power battery" can achieve the rod operation, bid farewell to the situation where the entire line of a tram "braid" was paralyzed. At the same time, the air suspension equipment equipped with dual power -free trams has greatly improved the shock absorption performance of the vehicle body.

In order to ensure the safety and efficient operation of trams, Qingdao City Yun Holdings Group North Bus Corporation has independently developed a three -dimensional smart charging station to charge trams by setting up the "air" charging device in the site. The test center can monitor online charging trams in real time, automatically detect trains at a loss of electricity, and prioritize vehicles with less electricity.

In July of this year, Qingdao City Yun Holdings Group actively practiced corporate mission of "giving a lot of travel and empowering urban development". The connection of the line. This bus line that has been operating for more than 60 years provides citizens with more convenient, more comfortable and warmer travel services.

Liu Qinghan, Secretary of the Party Committee and Chairman of Qingdao Chengyun Holdings Group City North Bus Company, said that in the next step, it will be optimized and transformed by the energy structure and continuously explore the road of low -carbon transformation, so that more people enjoy high -quality, temperature bus Traveling services, conspiring the beautiful travel pictures in the future. (Qingdao Daily/Guanhai Journalist Zhou Jianliang Correspondent Li Kehan)

- END -