China Railways DF4
   HOME
*



picture info

China Railways DF4
The DF4 (Chinese: 东风4) is a type of diesel-electric locomotive used in the People's Republic of China. It has been in production since 1969 and is still produced as of 2007 by several local companies. It is the most common locomotive in China and is used for both passenger and freight services. Models DF4 The first DF4 was built in 1969 in Dalian. The first 108 locomotives that were built here are the original DF4s using the 16V240ZJ engine. It took seven years to build all 108 locomotives of this type. Due to unstable technique in the production of early-built DF4 locomotives, malfunctions of mechanic and electric parts occurred frequently during the operation, especially the diesel engine. Thus, most DF4 locomotives were taken out of service for maintenance, and railroad engineers from Fengtai Locomotive Depot sarcastically joked that the DF4 "can't make it from Dongdan to Xisi", two neighborhoods of Beijing. Therefore, Dalian Locomotive Works introduced 16V240ZJA, an ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


People's Republic Of China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and borders fourteen countries by land, the most of any country in the world, tied with Russia. Covering an area of approximately , it is the world's third largest country by total land area. The country consists of 22 provinces, five autonomous regions, four municipalities, and two Special Administrative Regions (Hong Kong and Macau). The national capital is Beijing, and the most populous city and financial center is Shanghai. Modern Chinese trace their origins to a cradle of civilization in the fertile basin of the Yellow River in the North China Plain. The semi-legendary Xia dynasty in the 21st century BCE and the well-attested Shang and Zhou dynasties developed a bureaucratic political system to serve hereditary monarchies, o ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Hamhung
Hamhŭng (''Hamhŭng-si''; ) is North Korea's second-largest city, and the capital of South Hamgyŏng Province. It has an estimated population of 768,551. Located in the southern part of the South Hamgyong province, Hamhung is the main and most popular metropolitan area in the province. Hamhung has a thriving local economy compared to other metropolitan areas in North Korea, and it is known by North Koreans as a great area of architectural construction that was centrally planned, and built by the government of North Korea. Administrative divisions Hamhŭng is divided into 7 ''guyŏk'' (wards): Geography Hamhŭng is on the left branch of the Sŏngch'ŏn River, on the eastern part of the Hamhŭng plain (), in South Hamgyŏng Province, northeast North Korea. Its highest point is Mount Tonghŭng, which is high. Climate Hamhung has a humid continental climate (Köppen climate classification: ''Dwa''), with warm, humid summers, and moderately cold, dry winters. Being located b ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

North Korea
North Korea, officially the Democratic People's Republic of Korea (DPRK), is a country in East Asia. It constitutes the northern half of the Korean Peninsula and shares borders with China and Russia to the north, at the Yalu (Amnok) and Tumen rivers, and South Korea to the south at the Korean Demilitarized Zone. North Korea's border with South Korea is a disputed border as both countries claim the entirety of the Korean Peninsula. The country's western border is formed by the Yellow Sea, while its eastern border is defined by the Sea of Japan. North Korea, like its southern counterpart, claims to be the legitimate government of the entire peninsula and adjacent islands. Pyongyang is the capital and largest city. In 1910, Korea was annexed by the Empire of Japan. In 1945, after the Japanese surrender at the end of World War II, Korea was divided into two zones along the 38th parallel, with the north occupied by the Soviet Union and the south occupied by the Unit ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Datong Locomotive Factory
CRRC Datong Co. Ltd. () is a Chinese railway locomotive manufacturing plant based in Datong, Shanxi, China, founded 1953. The factory was a major producer of steam locomotives for the Chinese market up to 1988 when production switched to diesel powered locomotives. By the 1990s electric locomotives had begun to be produced, and became the major product of the works. In 2003 the factory became CNR Datong Electric Locomotive Co. Ltd. (DELC) and a subsidiary of China CNR Corporation as part of a re-organisation of the Chinese railway manufacturing industry. History ''Datong Locomotive Factory'' was founded in 1954 as part of the first Chinese five-year plan for economic development. The first locomotive was produced in 1959. By 1988 the factory had produced over 5000 steam locomotives, and was a major steam locomotive manufacturer in the People's Republic of China, by the 1980s manufacturing between 250 and 300 locomotives yearly; many of these units were QJ "march forward" 2-1 ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Ziyang Locomotive Works
CRRC Ziyang Co., Ltd. () is a Chinese locomotive manufacturer, one of the subsidiaries of CRRC CRRC Corporation Limited (known as CRRC) is a Chinese state-owned and publicly traded rolling stock manufacturer. It is the world's largest rolling stock manufacturer in terms of revenue, eclipsing its major competitors of Alstom and Siemens. I .... The plant was located in Ziyang, Sichuan Province. History CRRC Ziyang Co., Ltd. (hereinafter referred to as The company) is a subsidiary of CRRC Corporation Limited, and which it is an important rail transit equipment enterprise in China. Over the years, the company committed to build a core enterprise of characteristic and advanced rail transit equipment. The company was established in 1966. Over the past 50 years, the company has produced more than 7000 units of various types of diesel and electric locomotives, which have been radiated to the national railways, local (joint venture) railways, metallurgy, petrochemical, mining and oth ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Sifang Locomotive And Rolling Stock
CRRC Qingdao Sifang Co., Ltd. () is a Chinese rolling stock manufacturer based in Qingdao, Shandong province. Founded in 1900 during the German occupation, Qingdao Sifang is one of the oldest rolling stock manufacturers in China. History Qing Dynasty and the Republic of China Era Founding of the Syfang General Repair Works Following the Juye Incident, the German army landed at Tsingtao in 1897. In 1898, the Qing government signed the Jiao'ao Concession Treaty with Germany, which made Tsingtao a German colony. This treaty also granted the German government the right to build the Jiaoji Railway and develop the mineral deposits along the route. Kaiser Wilhelm II was determined to make Tsingtao a "model colony" and a bridgehead for the German army in the Far East. As a result, German authorities built a number of factories in Tsingtao between 1900 and 1910. In October 1900, while building the Jiaoji Railway, German authorities began constructing the Shantung Railway Syfang Gener ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


China Railways HXN5B
The HXN5B, () is a diesel-electric locomotive used by China Railway in the People's Republic of China. It has been in production since 2012. It is a new-generation road switcher type made in China and used for yard and road switching services. China Railway Corporation also ordered the new design of the HXN5B with variable gauge. The HXN5B-2001 with the new design was built in 2017, like the DF7C and DF7G, it was fitted with a regauging device to allow operation on Russian gauge lines. The locomotive was passed the technical review of China Railway Corporation in April 2018. Main users The HXN5B is used by China Railway Corporation: * Ürümqi Railway Bureau * Chengdu Railway Bureau * Nanning Railway Bureau * Guangzhou Railway Group China Railway Guangzhou Group, officially abbreviated as CR Guangzhou or CR-Guangzhou, formerly, Guangzhou Railway (Group) Corporation from 1993 to 2017 and Guangzhou Railway Administration from 1953 to 1993, is a subsidiaries company un ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


Road-switcher
A road switcher is a type of railroad locomotive designed to both haul railcars in mainline service and shunt them in railroad yards. Both type and term are North American in origin, although similar types have been used elsewhere. A road switcher must be able to operate and have good visibility in both directions. As a road engine, a road switcher must be able to operate at road speeds, with suitable power and cooling capacity. It has high-speed road trucks rather than low-speed switcher only trucks. Modern road trucks are always equipped with "frictionless" roller bearings, whereas switcher trucks were almost always equipped with "friction" plain bearings, until plain bearings were outlawed in interchange service on both railcars and locomotives. Overview For the reasons given above, road switchers are generally hood units. The set-back cab of a hood unit provides more safety in the event of a collision at speed than most switcher designs, and the rear visibility is m ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Siemens
Siemens AG ( ) is a German multinational conglomerate corporation and the largest industrial manufacturing company in Europe headquartered in Munich with branch offices abroad. The principal divisions of the corporation are ''Industry'', ''Energy'', ''Healthcare'' ( Siemens Healthineers), and ''Infrastructure & Cities'', which represent the main activities of the corporation. The corporation is a prominent maker of medical diagnostics equipment and its medical health-care division, which generates about 12 percent of the corporation's total sales, is its second-most profitable unit, after the industrial automation division. In this area, it is regarded as a pioneer and the company with the highest revenue in the world. The corporation is a component of the Euro Stoxx 50 stock market index. Siemens and its subsidiaries employ approximately 303,000 people worldwide and reported global revenue of around €62 billion in 2021 according to its earnings release. History 1847 to ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

People's Armed Police
) , abbreviation = PAP ("People's Armed Police") CAPF ("Chinese Armed Police Force"), formerly abbreviated''Wujing'' ( zh , s = 武警 , p = Wǔjǐng , l = Armed Police , labels = no ), or WJ as on vehicle license plates , patch = PAP Armband.svg , patchcaption = Armband of the People's Armed Police , logo = Emblem of PAP Helicopter.svg , logocaption = Emblem of People's Armed Police helicopters , badge = PAP Badge.png , badgecaption = (since 1 August 2021) , flag = People's Armed Police Flag.svg , flagcaption = Flag of the People's Armed Police Force , imagesize = , motto = , mottotranslated = ( Serve the People) , formed = , preceding1 = , dissolved = , superseding = , employees = 1.5 million , budget = , legalpersonality = Paramilitary organisation, law enforcement organisation , country = Chi ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]  


picture info

Xisi
Xisi () literally, the "Western Four" or the "Western Quadrangle", is the name of an intersection and surrounding neighborhood in Xicheng District, Beijing. Xisi, at the intersection of what is now Xisi Avenue and Fuchengmen Inner Avenue, dates to the Yuan Dynasty and was named after the four ''paifangs'', Chinese sign gates, that marked the location. The intersection was known as the Western Four Sign Gates or "Western Four" for short. To the east, in Dongcheng District, there was another intersection with four sign gates called ''Dongsi'' or the Eastern Four.(Chinese"“东单”“西单”“东四”“西四” 名称的来历" 2009-04-15 The sign gates at Xisi were removed in 1950s but the location name remains. Today, the Xisi Station on Line 4 of the Beijing Subway is located underneath the intersection. See also * Dongsi Subdistrict, Beijing Dongsi (,lit. "Eastern Four" or "Eastern Quadrangle") is the name of an intersection and surrounding neighborhood in D ...
[...More Info...]      
[...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]