Boldly introduced into the vibrant China Electric Railway - Electrification, Railway - Electric indu

Boldly introduced into the vibrant China Electric Railway - Electrification

, Railway - Electric indu

Click to see more exciting information

Electrical Of the railway is from outside Power supply And traction power supply system was energy, locomotive itself, without Energy By electric locomotives running on the railway. It includes electric locomotive, maintenance facilities, traction power supply systems, a variety of electrical installations and the corresponding rail Communicate , Signal and other equipment. Electrified railway with transport capacity, driving speed, low energy consumption, environmental pollution, low operating costs, and good working conditions, on the main line traffic and a large steep slopes, mountain Tunnel Rail Link electrification, technical, economic advantages are obvious.

The use of electrified railway began in 1879, in Berlin, Germany at the World Trade Fair, Siemens and Halske company unveiled the world's first electrified railway. The development of electrified railways in China only 40 years of history, but the rapid development of technology and equipment market has great potential. The end of 2008, China's electrified railway mileage has reached 27,600 kilometers, ranking second in the world. At present, railway electrification rate of 32.7%, assume 50% of all passengers and freight. According to "long-term integrated transport network development plan," to the end of 2010, China's five main busy route grew up: Beijing-Harbin line, Beijing-Guangzhou railway, Beijing-Shanghai line, Longhai railway and Shanghai-Hangzhou Zhejiang and Jiangxi will be achieved across the board electrification, eight vertical and eight horizontal main channel 16 will have 12 basic built electrified railway; also built Beijing-Shenyang, Beijing, Tianjin, Hangzhou and value for four long electrified passenger line; my six major areas: Southwest, Northwest, North China , South, Northeast and East China's electrified rail network into a basic connection. By 2020, China's railways in operation will reach 120,000 km mileage over which the proportion of electrified railway will reach 60% of the total length of over 70 thousand kilometers, take the rail electrified railway traffic account for more than 80%. From now to 2020, this time for ten years, China will build and transform the nearly 50,000 km of electrified railways, the average annual completion of more than 4000 km electrified railway.

Boldly introduced into the localized High-speed electrified railway train from the contact line of the request, our country is in a high-speed electrified railway development period, with Japan, Germany, France and other developed countries electric railway, the railway locomotive speed, there are still some gap. As science and technology and the rapid economic and social development of the high-speed electric trains, heavy direction, overall performance of the contact line and put forward higher requirements. High strength, high conductivity copper alloy wire materials as excellent physical properties and mechanical properties, are research and development has been a hot, high-performance access to the development of a railway line and pressing the manufacturer to resolve the issue. In the high-speed railway construction, the Ministry of Railways clear requirements of the country has produced at rates up to 70%.

From the localization rate, the Government on domestic enterprises recline more, according to the State Council "of railway rolling stock and equipment related issues minutes", the Ministry of Railways to develop a "speed up the modernization of railway rolling stock and equipment to implement the Platform," clearly through the market for technology and innovation, effectively, improve the rolling stock manufacturing industry in China R & D, design and manufacturing standards, enhance their international competitiveness. "Long-term railway network plan," suggested that rapid upgrading railway equipment, as soon as possible at or near developed countries, and should be made to improve the level of equipment as the "Eleventh Five-Year" and in the future an important task of railway construction.

2004, the State Council put forward the "introduction of advanced technologies, the joint design and production, to build China brand" of the general requirements, the Ministry of Railways respectively from France, Germany, Canada and Japan and introduced more than 200km per hour high speed train technology, and organization of higher colleges, research institutes and enterprises to participate in key high-speed train technology absorption and innovation. Beijing-Tianjin inter-city rail links, more than 40 colleges and universities, research institutes, more than 50 "houses" academicians, more than 1,000 professors, researchers, over 5,000 engineers and technicians, more than 140 companies directly involved in the EMU train of absorbing innovation and production parts.

POST COMMENT

Make Money Online For Free: Digital Products Lower Your Electricity Invoice With Straightforward Save Money Recommendations Nashville Electrician Catch Us Before Darkness Catches You How To Pick Digital Camera Lens Digital Photography Success Pdf Cyber Acoustics Portable Digital Docking Speaker Review Electricity4gas Manual 11 Simple Tips for Cutting Down Your Electricity Bills Trojan horse into the millions of years formed the industrial chain network to uproot - Trojans, vir Digital photo frame-the revolution of traditional photo frame Digital camera makes all people professional photographer Dishwashers Are The Top Value Electrical Appliance when it comes to Saving Time and Bother Reasons to Consider a PTAC Through the Wall Air Conditioners