Analysis: The Slip Ring Is Highly Dependent On The High-end Engineering Equipment Industry Phenomeno

Slip ring industry in the last few days have been the rapid development

, and the battalion closed 201030% increase compared to2011. China Industrial Association of slip ring slip ring industry's revenue is expected to increase substantially. From the country's emerging industries of strategic importance in the research direction for product development, analysis of the slip ring in the development of information industry, the association that although the 2011ring industry still will maintain stable development, but revenue growth to fall to 12%. Notable is, slip ring industrial development is faced with some unfavorable factors.

Agricultural machinery, household electrical appliances such as market volatility will ring the development speed of the industry have a certain impact. Is expected in 2011 the price of raw materials and labor costs will be rising, which must bring pressure to the enterprise cost. Exchange rate overall show ascendant trend, ordinary slip ring and the end of the slip ring product competitiveness will be further weakened, slip ring products export pressure will gradually increase, the slip ring products imports will increase.

By our country economy fast and steady development, at present our country more than 160 kilometers per hour bus with slip ring all rely on imports, through promoting technology implementation is homebred change for the domestic market share for China railway industry development facing the practical problems of the slip ring. International ring company have accelerated the construction of the expansion speed in our country. In the high-end slip-ring market competition will be more intense. In addition, attaches great importance to the development of the market, according to market development, timely adjustment of product structure; attaches great importance to scientific research, in the study of old product technology promotion at the same time, not only according to the real-time market and development of new products, according to market development of new products in advance to reserve some future; attaches great importance to the promotion of level of management, to the management of lower cost, enhancement the competitiveness of enterprises.

Association hope that the enterprises should attach great importance to the country, the hosting industry and slip ring industry "Twelfth Five-Year " development planning, combine enterprise oneself to analyze the situation of development, enterprise development planning decision as soon as possible. Slip ring industry associations that the Secretary-General Wang Quanqing,2011slip ring industry pressure will increase further, the slip ring industry growth will be slowed down, worthy of slip ring enterprises attach great importance to. China's production of ring products in performance and price ratio, high precision, low noise, long life and high reliability, and foreign well-known enterprises there is a big gap. Xian Jian introduces, the slip ring of high-speed performance whether the basic conditions for high speed railways. The train is required in very strict conditions.

Especially in the radial, axial and sometimes in the direction of rotation is also produced greater acceleration operation condition, requirement railroad ring must be extended repair period, and must be in order to maximize the reliability to maintain its function. Xian Jian said, although China's slip ring industry developed rapidly in recent years, but mainly concentrated in the ordinary ring field, and world slip ring power, China still exist bigger difference, main show is in high precision, high technology content and high value-added products is relatively low, product stability, low reliability, short service life. Reflected in the market, is our high-quality ring needs to rely on imports to meet. Wherein, precision and large demand increasing speed of around 20% rings compound.

In total demand, machine tool precision ring, engineering machinery, large-scale, high-tech heavy mill ring slip ring for market demand is exuberant.

Due to high-speed rail related products for the procurement of a strict procurement qualification, so there are no related enterprises through the detection, at least a domestic enterprise through testing to say which enterprises can produce high-speed rail related spare parts." Xian Jian then revealed. At present our country high-speed rail ring still rely on imports, the next five years to achieve high-speed rail link are homebred change objectives may need to delay.

For example, Pegasus shares have been passed to enter the high-speed rail link market, but high-speed rail link entry barriers are very high, according to our survey currently no manufacturer with production high-speed rail ring product capacity." Researchers said. Although the final statistics were not available, but the previous data display, slip ring industry in 2010 the main business income will exceed 100 billion yuan to close greatly, achieve 120000000000 Yuan, growth rate will reach 30%. In the automotive, agricultural machinery, household electrical appliance industry pull move below, the 2010 small ring increased demand, predicting annual ring production will achieve 15000000000, grow 36.36% compared to the same period. Is expected to realize a total profit of 6500000000 yuan, then going up year of growth of 38.3%. In 2010 the slip-ring exports will reach 4150000000 sets, year-on-year growth will achieve 53.65%, grow 28.9% than 2008; exports will reach 3320000000 US dollars, an increase of about 63.6%, grow 11.4% than 2008. Wang Quanqing analysis, substantial growth in exports is mainly because China ring industry after the development in recent years, the small ring of the technical quality of products has reached a level close to the international level, in the global small ring market already occupies a stable market. In 2010imports of slip ring will achieve 1800000000, grow 30% compared to the same period, grow 13.7% than 2008. Foreign imports will reach 3800000000 dollar, grow 34.38% compared to the same period, grow 41.8% than 2008or so. Import and export deficit could reach $480000000.

In 2010July, association of industry of Chinese ring in high speed railway ring consultation, determined by the axis grinds science and technology as a project to take the lead in the unit, the slip ring industry in high speed railway ring R & D work. Subsequently, the State Ministry of science and technology released "925" guide", on high speed railway and city track traffic vehicle slip ring key technology research and application" task is performed preferentially bidding, based on high-speed railway and subway, light rail and other city track traffic vehicle on the slip ring is badly in need of development of high reliability, supporting ring, breakthroughs in key technologies, complete reliability tests. Project setting goals: high-speed rail link speed 250km, 100km for rail traffic vehicle slip speed; from a mass production capacity, realize industrialization. Project progress: the2011completion of research topics, including the subject topical decomposition, slip velocity spectrum and spectrum analysis developed, slip ring structure optimization design and simulation analysis of work completed in 2012; the design of the slip ring and the drawing of the design, completion of the heat treatment technology research and analysis and so on;2013October before the completion of the slip ring of the bench test, performance test and reliability evaluation; December to complete the project acceptance. Xian Jian discloses, our country has just recently imported from the United States a number of detection equipment, specifically designed to detect high-speed rail related parts of the performance, although some enterprises that can produce high quality ring, but are still waiting for the product inspection, the slip ring is consumable, so the service life index must go through rigorous testing.

2010 National slip ring the advantages of industrial enterprise R & D thirteen key areas of 106major technologies and equipment supporting ring528, year sales revenue 9200000000 yuan, products reached the level of similar foreign products. Wang Quanqing emphasizes, slip ring industry in 2010for China's key areas of major technical equipment independent contribution.. And the small ball slip ring design and manufacturing technology and product quality has reached the international advanced level, with strong international competitiveness. Miniature ball ring grinding processing, precision processing and assembly of automatic production lines, the entire industry has increased to more than 3000. The reporter understands, in the above mentioned 106major technologies and equipment supporting ring, including reached the international advanced level of wind turbine yaw, pitch slip ring, nuclear power plant two stage pump slip ring, quasi high speed railway slip ring, increasing speed and heavy load railway slip ring, large power locomotive slip ring, cement vertical mill ring, a new generation machine slip ring, third generation of car wheel hub ring unit, long-life automobile water pump shaft slip ring, ultra precision stage of Sendzimir mill ring, continuous casting production line segment of slip rings, wherein, "Shenzhou V"," Shenzhou VI"," the god seven"," Chang'e"," Chang'e two" and larger thrust rocket,"15" as the representative of the spaceflight, aviation and national defense equipment supporting ring all based on domestic, with fully independent intellectual property rights and the realization of industrialization. In addition, kiloton hydraulic crawler crane ring, large horsepower agricultural equipment ring, high-speed steam flow spinning ring, tens of millions of tons of coal mine fully mechanized mining equipment ring, a major type of NC machine tool spindle rotary table, slip rings,12000 meters high reliability of ultra-deep drilling rig slip ring, high speed, high temperature, long life equipments of chemical fiber slip ring, longevity life of mine shaker slip ring and the thin wall robot slip ring also has successfully developed and industrialization. Industrialization of slip ring industry and recombine, make some quality enterprises to survive and achieve greater development

by: becky

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