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China Railways DF11
The Dongfeng -11 diesel locomotives (DF11)(Chinese:东风11), is a semi-high-speed diesel locomotive, from China Qishuyan Locomotive Works Manufacturing Co. used by the China Railway. Overview China Railways DF11 Diesel-electric locomotive is a semi-high-speed passenger locomotive. It was an important scientific and technological objective of China's Eighth Five-Year Plan, and was designed for runs on the Guangzhou-Shenzhen Railway. The Guangzhou-Shenzhen Railway line will open with an operating speed of , utilizing high-speed passenger trains and the level of potential development of a new type of high speed passenger diesel locomotive. By the end of 1990 development was begun by the Qishuyan Locomotive Works, who modified a DF9 locomotive, changing traction motor gear transmission ratio, thereby increasing the maximum speed from up to . The new locomotive was then tested to obtain the experimental data for high-speed diesel service. In 1991, the Ministry of Railway ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beijing West Railway Station
Beijingxi (Beijing West) railway station (), colloquially referred to as ''West Station'' (), is located in western Beijing's Fengtai District. Opened in early 1996 after three years of construction, it was the largest railway station in Asia with an area of 510,000 m2, before being surpassed by Shanghai Hongqiao railway station in platform capacity. The station serves in average 150,000–180,000 passengers per day with a maximum of 400,000 people per day. It was expanded in 2000 and had a large number of parking spaces added. Overview The construction concept of Beijing West railway station began as early as 1959. It was planned and researched three times in history, but the first two were put on hold for political and economic reasons. For the third time, in 1989, the preparatory work, adjustment planning, and re-reporting were resumed and finally approved by the state. Beijing West railway station project was jointly funded by the Beijing Municipal Government and th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shanghai
Shanghai (; , , Standard Mandarin pronunciation: ) is one of the four direct-administered municipalities of the People's Republic of China (PRC). The city is located on the southern estuary of the Yangtze River, with the Huangpu River flowing through it. With a population of 24.89 million as of 2021, Shanghai is the most populous urban area in China with 39,300,000 inhabitants living in the Shanghai metropolitan area, the second most populous city proper in the world (after Chongqing) and the only city in East Asia with a GDP greater than its corresponding capital. Shanghai ranks second among the administrative divisions of Mainland China in human development index (after Beijing). As of 2018, the Greater Shanghai metropolitan area was estimated to produce a gross metropolitan product (nominal) of nearly 9.1 trillion RMB ($1.33 trillion), exceeding that of Mexico with GDP of $1.22 trillion, the 15th largest in the world. Shanghai is one of the world's major centers for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jinan
Jinan (), Postal Map Romanization, alternately romanization of Chinese, romanized as Tsinan, is the Capital (political), capital of Shandong province in East China, Eastern China. With a population of 9.2 million, it is the second-largest city in Shandong. The area of present-day Jinan has played an important role in the history of the region from the earliest beginnings of civilization and has evolved into a major national administrative, economic, and transportation hub. The city has held Sub-provincial city, sub-provincial administrative status since 1994. Jinan is often called the "City of Springs" for its famous 72 Artesian aquifer, artesian springs. Jinan is one of the top List of cities by scientific output, 40 cities in the world for scientific research as tracked by the Nature Index according to the Nature Index 2022 Science Cities. The city is home to List of universities and colleges in Shandong, several major universities, including Shandong University, Shangdong, Sha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CNR Dalian
CRRC Dalian Co., Ltd. (), often abbreviated as DLoco, is a company located in Dalian, Liaoning Province, China, producing railway locomotives, multiple units and diesel engines. The factory was established in 1899 during the period of construction of the Chinese Eastern Railway, as the Shahekou works, and was under Japanese control from 1905, and later part of the Manchukuo state. After the end of the Second World War the railway was under joint Chinese and Russian control until the 1950s when the Chinese Eastern Railroad and the city of Dalian were transferred to sole Chinese control. The factory was state owned, and controlled by the Ministry of Railways until 2001 when LORIC (China National Railway Locomotive & Rolling Stock Industry Corporation) was split into two groups (as part of CNR Group); it then became one of the constituent companies of listed company China CNR, and after June 1, 2015, CRRC, an unification of two listed companies that derived from 2001 split. History 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engine
An engine or motor is a machine designed to convert one or more forms of energy into mechanical energy. Available energy sources include potential energy (e.g. energy of the Earth's gravitational field as exploited in hydroelectric power generation), heat energy (e.g. geothermal), chemical energy, electric potential and nuclear energy (from nuclear fission or nuclear fusion). Many of these processes generate heat as an intermediate energy form, so heat engines have special importance. Some natural processes, such as atmospheric convection cells convert environmental heat into motion (e.g. in the form of rising air currents). Mechanical energy is of particular importance in transportation, but also plays a role in many industrial processes such as cutting, grinding, crushing, and mixing. Mechanical heat engines convert heat into work via various thermodynamic processes. The internal combustion engine is perhaps the most common example of a mechanical heat engine, in which he ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stroke (engine)
In the context of an internal combustion engine, the term stroke has the following related meanings: * A phase of the engine's cycle (e.g. compression stroke, exhaust stroke), during which the piston travels from top to bottom or vice versa. * The type of power cycle used by a piston engine (e.g. two-stroke engine, four-stroke engine). * "Stroke length", the distance travelled by the piston during each cycle. The stroke length––along with bore diameter––determines the engine's displacement. Phases in the power cycle Commonly used engine phases or strokes (i.e. those used in a four-stroke engine) are described below. Other types of engines can have very different phases. Induction-intake stroke The induction stroke is the first phase in a four-stroke (e.g. Otto cycle or Diesel cycle) engine. It involves the downward movement of the piston, creating a partial vacuum that draws a air-fuel mixture (or air alone, in the case of a direct injection engine) into the combus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dongfeng 8B -type Diesel Engine Car
Dongfeng is the romanization of several Chinese names of which most notably "East Wind" (); it may refer to: People's Republic of China * Dongfeng (missile) (), series of ballistic missiles of the People's Liberation Army * Chinese series of diesel locomotives ** China Railways DF **DF4 **DF8 **Dongfeng DMU * Dongfeng Motor Corporation (), automobile company and its subsidiaries and joint ventures * Dongfeng County (), Jilin * Dongfeng District (), Jiamusi, Heilongjiang * Dongfeng Town (other), for towns named Dongfeng ;Subdistricts () * Dongfeng Subdistrict, Bengbu, in Longzihu District, Bengbu, Anhui * Dongfeng Subdistrict, Beijing, in Fangshan District * Dongfeng Subdistrict, Guangzhou, in Yuexiu District * Dongfeng Subdistrict, Baoding, in Beishi District, Baoding, Hebei * Dongfeng Subdistrict, Shijiazhuang, in Qiaodong District * Dongfeng Subdistrict, Daqing, in Sartu District, Daqing, Heilongjiang * Dongfeng Subdistrict, Jixi, in Jiguan District, Jixi, Heilon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dongfeng 4D Diesel Engine Car
Dongfeng is the romanization of several Chinese names of which most notably "East Wind" (); it may refer to: People's Republic of China * Dongfeng (missile) (), series of ballistic missiles of the People's Liberation Army * Chinese series of diesel locomotives ** China Railways DF **DF4 **DF8 **Dongfeng DMU * Dongfeng Motor Corporation (), automobile company and its subsidiaries and joint ventures * Dongfeng County (), Jilin * Dongfeng District (), Jiamusi, Heilongjiang * Dongfeng Town (other), for towns named Dongfeng ;Subdistricts () * Dongfeng Subdistrict, Bengbu, in Longzihu District, Bengbu, Anhui * Dongfeng Subdistrict, Beijing, in Fangshan District * Dongfeng Subdistrict, Guangzhou, in Yuexiu District * Dongfeng Subdistrict, Baoding, in Beishi District, Baoding, Hebei * Dongfeng Subdistrict, Shijiazhuang, in Qiaodong District * Dongfeng Subdistrict, Daqing, in Sartu District, Daqing, Heilongjiang * Dongfeng Subdistrict, Jixi, in Jiguan District, Jixi, Heilon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dalian Locomotive
Dalian () is a major sub-provincial port city in Liaoning province, People's Republic of China, and is Liaoning's second largest city (after the provincial capital Shenyang) and the third-most populous city of Northeast China. Located on the southern tip of Liaodong peninsula, it is the southernmost city in both Liaoning and the entire Northeast. Dalian borders the prefectural cities of Yingkou and Anshan to the north and Dandong to the northeast, and also shares maritime boundaries with Qinhuangdao and Huludao across the Liaodong Bay to west and northwest, Yantai and Weihai on the Shandong peninsula across the Bohai Strait to the south, and North Korea across the Korea Bay to the east. As of the 2020 census, its total population was 7,450,785 inhabitants whom 5,106,719 lived in the built-up (or metro) area made of 6 out of 7 urban districts, Pulandian District not being conurbated yet. Today a financial, shipping, and logistics center for East Asia, Dalian has a signif ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xinjiang
Xinjiang, SASM/GNC: ''Xinjang''; zh, c=, p=Xīnjiāng; formerly romanized as Sinkiang (, ), officially the Xinjiang Uygur Autonomous Region (XUAR), is an autonomous region of the People's Republic of China (PRC), located in the northwest of the country at the crossroads of Central Asia and East Asia. Being the largest province-level division of China by area and the 8th-largest country subdivision in the world, Xinjiang spans over and has about 25 million inhabitants. Xinjiang borders the countries of Mongolia, Russia, Kazakhstan, Kyrgyzstan, Tajikistan, Afghanistan, Pakistan and India. The rugged Karakoram, Kunlun and Tian Shan mountain ranges occupy much of Xinjiang's borders, as well as its western and southern regions. The Aksai Chin and Trans-Karakoram Tract regions, both administered by China, are claimed by India. Xinjiang also borders the Tibet Autonomous Region and the provinces of Gansu and Qinghai. The most well-known route of the historic Silk Ro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Co-Co Locomotives
Co-Co is the wheel arrangement for diesel or electric locomotives with two six-wheeled bogies with all axles powered, with a separate traction motor per axle. The equivalent UIC classification (Europe) for this arrangement is Co′Co′, or C-C for AAR (North America). Use Co-Cos are most suited to freight work as the extra wheels give them good traction. They are also popular because the greater number of axles results in a lower axle load to the track. History The first mainline diesel-electric locomotives were of Bo-Bo arrangement. As they grew in power and weight, from 1937 the EMD E-units used an A1A-A1A layout with six axles to reduce axle load, but only four of them were powered. After WWII, the British LMS ordered two prototype locomotives with some of the first Co-Co arrangements. The first C-C design recorded was a narrow-gauge Hornsby opposed-piston Hornsby-Akroyd-engined locomotive of 1903 for the Chattenden and Upnor Railway. There was a two-speed mec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
