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crash test phase is likely to mean dismount the entire project - just like Jian III; twist in fate and history wrapped in the Russian AL-31F engine project to save the F -10.II: Russian AL-31F engine series lubrication design flaws exist serious reliabilityAlthough the AL-31F engines are supporting the development of the Su-27 project when the Soviet Union.
brutal harsh working conditions, demanding weight volume control is a typical large-scale projects, many interlocking factors that affect the situation as a whole; the mechanism is unclear and subjective experience under with shallow raised speculation design, improvements,christian louboutin paris, effect depends almost exclusively on luck.6 In 1982 turbofan dismount moment,chaussure zanotti, suddenly stalled for several years from the completion of the development of the state in a test lasting 24 hours to get a flight certificate,doudoune parajumpers, called a miracle. Although the test has not been installed, but it still can be seen in the actual level of the Kunlun by subsequent engine. Kunlun engine's high and low,lunette oakley femme, respectively, from the Spey and compressor structure 13 turbojet engine, and combustor,zanotti pas cher, turbine, afterburner and other structures inherited from six turbofan engine design. Which poor engine reliability, recurring fuel leak after installation,ray ban wayfarer, fire-breathing tongue, smoke and other phenomena; while claiming six turbofan on the ultimate success of overcoming high temperature, vibration,louboutin femme, surge three problems, it is a lot of Kunlun ,christian louboutin paris, test the resulting crash eventually Jian III dismount.Kunlun late 1990s like this,outlet hogan, how early 1980s turbofan six real level, and we can see no hope. And we all know is that the engine is from the Taihang turbofan hosted six turbojet engine unit 13 of the study; and it is time to complete the basic design, but also just in the late 1990s before. In the J-10 and Su-27 that are many other factors that impact was tumultuous era.
Bearer,asics nimbus 16, the weighted average of the vote was the Ministry of Aviation Industry decided Taihang engine,doudoune femme moncler pas cher, but National Defense has denied the result was, chose 15 turbojet engine.15 turbojet engine is the mapping of the Soviet MiG-23 fighter R-29-300 engine models, although the high thrust indicators - AL-31F and the same; but its weight and size, fuel consumption is too large,chaussure louboutin pas cher, From a performance perspective is very backward, and this is the reason it came to be eliminated. Defense Select Vortex spray 15 is the only reason they think this model is more reliable, in other words, when the State Council (the Commission of the State Council department) is not optimistic about reform and six turbofan Taihang engine.So far all of our investment in the domestic service of aircraft engines, no one is completely independent in the strict sense developed. From a type of blade,christian louboutin pas cher, a wheel started to develop gradually compose a compressor rotor, a turbine; and then gradually extend the series to become the basic integrity of the high and low compressor and turbine combination; then the composition engine core and even complete The gas generator test, the final demonstrator models derived therefrom, and ultimately to improve the equipment type - this kind of thing has been published in Chinese aviation engine has never appeared.This long-term lack of upstream research.
so that our country can not form a solid and comprehensive theory of its own in the engine field, on an experimental basis and the design basis,chaussure louboutin femme, means. In the model development process, the development staff had to refer to all types of existing engines, using a similar design principle of scaling or even direct mapping, reverse engineering, the various parts of different countries, different types of engines were pieced integration.It is in this context,doudoune femme moncler, the performance turbofan 6 extraordinarily high (12.6 tons of thrust),abercrombie & fitch, developed the preliminary design models unprecedented difficulty starting in October 1964,hollister abercrombie, has appeared in all of the drawings will be completed in 1966, began trial production prototype The amazing speed. In such breaches design, a large number of matches between the component performance and coordination of the operation has been hidden defects in materials and workmanship under inadequate; the number of serious shortage of trial and prototype parts is making these deep-rooted in the failure to eradicate it extremely difficult , gone back to the days still means exhaustive.China, as a newcomer in the industry to catch up with the country,peuterey 2015, it is undeniable in the research project, the industrial production in the prevalence of a strong utilitarian speculative mentality, often as long as the measures are effective, it does not matter the mechanism is unknown; this perfunctory attitude will inevitably lead to future development huge losses. Aero-engine development of this structure sophisticated.
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