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Chapter 1364 Huge-scale ZBDL test bed

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    And this is why the high-altitude simulation test bed can only be played by the five most rogue members of the Security Council.

    Because many times, this kind of toy that only big countries are qualified to buy is not determined by technology and funds, but by whether they have the ability to be independent.

    Japan and Germany have no shortage of funds and technology. Even energy that is a headache for many countries can be easily solved by these two countries if they are willing. After all, the developed nuclear power is there and can completely solve this problem.

    But the key issue is that Japan and Germany are guilty of original sin. The U.S. troops stationed on the territories of the two countries are not just for food. If you want to develop an advanced aviation industry and compete with the American father for food, how is it possible?

    So, not to mention that the two countries want to build a high-altitude simulation test bed, it is just a general aero-engine ground test bed, and American dads are reluctant to do so.

    Of course, the Americans will not say openly that they do not want Japan and Germany to enter aerospace engines. It is just that when the two countries make breakthroughs in a certain key field, there will always be some trouble of one kind or another, which will directly affect your progress.  Interrupted.

    The situation in Brazil is actually similar to that of Japan and Germany. After all, it is the backyard of the United States, and its natural influence lies there. If you want to climb to the high end of the industrial chain, American dad can easily kick you down.

    As for India, from a geopolitical point of view, it is much better than Japan, Germany and Brazil. The problem is that apart from being a good talker, India is not good at other aspects. It needs capital but not capital, and it needs technology but not technology. The most important thing is  Electric power cannot keep up, and even threatening to produce high-performance domestic aerospace engines before the 2020s of the next century, apart from inspiring the brainless domestic people in India, is basically just a joke.

    The eyes turned back to China Tengfei¡¯s high-altitude simulation test bed.

    The investment and technical difficulties were so great that China Tengfei did not initially intend to build it by itself. After all, in 1995, a high-altitude simulation test bed code-named "Equipment-01" was completed in the mountainous area of ??northern Sichuan southeast of Mian Mian. The simulation bed was built in  In the mid-1960s, it was part of the third-line construction. Due to the huge investment and complex technical difficulties, after three decades of unremitting efforts by two generations, the construction was finally completed in the 1990s.

    The entire project covers an area of ??400 acres, with a total installed power of 220 megawatts, or 2.2 million kilowatts.

    What is this concept?

    The total installed capacity of the Gezhouba Water Conservancy Project completed in 1988 is only 2.71 million kilowatts. The power consumption of an "Equipment-01" high-altitude simulation test bed is almost equivalent to that of a Gezhouba Hydropower Station. This shows that the high-altitude simulation test bed is completely electric.  Lao Pixiu, it's all about the rhythm.

    But even so, this "Equipment-01" high-altitude simulation test bed is still not good enough compared to the other four rogue high-altitude simulation test beds at the same time. After all, the largest high-altitude simulation test bed cabin has a diameter of only 3.7 meters.  , the air flow can only reach 120 kilograms per second, the simulation environment can only be maintained at an altitude of 200 million meters, and the speed is only Mach 2.4.

    "Compared to the United States and Russia, which can reach an altitude of 30,000 meters and reach speeds above Mach 3, it can only be regarded as a younger brother.

    But even so, the "Equipment-01" high-altitude simulation test bed is immeasurable for the development of domestic aviation engines. Because of this, after the completion of the "Equipment-01" high-altitude simulation test bed in 1995, the turbojet-  7. Turbojet-13; "Qinling", a copy of the "Spey" engine; the newly launched turbofan-6; the turboshaft-8 and turboshaft-13, which are imitations of French products; the "Taihang" heavy-duty turbofan that has just been put into development  fan engine

    It can be said that all domestic aero-engines are flocking to the newly completed "Equipment-01" high-altitude simulation test bed in northern Sichuan, and they are preparing to use this set of advanced test equipment to make up for the shortcomings of their own aero-engines.

    At that time, the Ascendas Department also had many military and civilian turbofans and turboshaft engines that needed high-altitude simulation test benches for further theoretical verification, especially the high-altitude data of the 2nd, 2.5th and 3rd generation core aircraft, which was very important to China.  The development of aerospace engines is critical to taking off the future.

    However, many high-altitude conditions could not be handled at all in the past. As a result, the performance of many aviation-engine equipment in China was only on paper. As a result, problems and deficiencies were discovered only after many finalized models were put into actual use, leading to many air accidents.  occurrence, so making up for this shortcoming is also a major task that China needs to do to take off.

    However, the "Equipment-01" high-altitude simulation test bed has only four high-altitude simulation experiment cabins, namely the No. 1 cabin with a diameter of 2 meters, the two No. 2 cabins and the No. 3 cabin with a diameter of 3 meters, and the largest one with a diameter of  Cabin No. 4 with a height of 3.7 meters.

    This quantity simply cannot meet the testing needs of many domestic aviation engine models. You must know that the test duration of an aeroengine on a high-altitude platform is at least 2,000 hours.??

    This is pretty smooth. If something unexpected happens, 4,000 to 5,000 hours is considered normal. In other words, if an aero engine wants to be fully demonstrated and its performance mature, it will have to stay on the high-altitude platform for a year.  Half a year.

    If China Takeoff only has one or two models, that's it. If you work hard and wait, you can be ranked. The key is that China Takeoff's aero engines are of a full spectrum. Just one wd series can derive twelve sub-models. If "equipment  -01" High Altitude Simulation Test Bed If all the quotas are given to China Ascendas, other aviation development and research units will not have to live, because they will not be able to wait until the 21st century for the news that China Ascendas has completed the high altitude test bench.

    But if China is not allowed to take off, wouldn¡¯t investing in so many sub-models in the early stage be in vain?

    In addition, the "Equipment-01" high-altitude simulation test bed cannot meet the requirements of simulations at altitudes above 20,000 meters and speeds above Mach 2.5, and it cannot provide any information for the development of China's next-generation aero-engines and aero-engine-based ramjet-turbofans that are suitable for aviation power.  Therefore, Zhuang Jianye decided at that time to take advantage of the favorable opportunity of the "Equipment-01" high-altitude simulation test bed that had just been built in China, fully absorb the technical success and engineering experience, and invest heavily in building a higher-level high-altitude test bed to meet the needs of  China has taken off the increasingly huge demand for aircraft engine testing.

    In this way, after Zhuang Jianye¡¯s hard work, a giant high-altitude test bed covering an area of ??782 acres and with a total power consumption of more than 435 megawatts was built deep in the southern foothills of Qinling Mountains.

    In order to show his support for this largest project built by China Ascendas since its establishment, the head of China Ascendas¡€Self-reliance Personality¡€Aerospace Double Material Understanding King¡€Naming Mania¡€Jianye¡€nb¡€Zhuang naturally cannot let go of such a good name  Opportunity, so he gave it a very domineering and elegant name with a stroke of his pen: zbdl!

    As a result, I don¡¯t know whether the superior leaders were too simple-minded or whether Zhuang Jianye¡¯s naming method was not obvious enough. After submitting the report, the superior functional departments directly transliterated zbdl into "Headquarters Building", so the "Headquarters Building" project came into being.  born¡­¡­

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