The whole meeting lasted for a whole week, and the various projects proposed in the middle were varied, but most of them were not able to pass the guò voting and approval process in the end, although there were a few projects in the middle that made Yang Hui feel a little turbulent, and after all, he still did not take the initiative to set the project, and the reasons were naturally various.

For example, there is a high-speed rotary equipment assembly measuring instrument for rotor components proposed by 624 Chief Engineer Liu, which is to measure the coaxiality of rotor components, and the final benefit is that it is easier to do ****** adjustment in the assembly of the rotor, and it can even be done at one time. This led to a series of other precision assembly measurement technologies, and finally came to the conclusion that a "precision measurement assembly technology special" needs to be arranged, so as to develop advanced assembly/measurement equipment.

With these advanced precision assembly/measuring instruments, not only can the assembly work of the engine be more efficient, but the engine itself can also be more easily met the design standards, and even the life, noise, etc. can be increased by one or two percent.

Similarly, with advanced assembly technology, the traditional assembly work requirements of senior technicians are no longer as strict as before, so that more qualified precision assembly technicians can be obtained, after all, the aviation industry has always relied on senior skilled workers to complete the assembly, which no one can deny.

With more assembly workers and higher efficiency, this is very beneficial to the upcoming capacity expansion of United Aero Engines, after all, how many engines were produced by United Aero Engines five years ago, and the civil engine orders that broke out in a few years later are directly more than five times the annual output of United Aero Engines five years ago.

The Taihang engine that wants to go to the upper plane can probably be regarded as technically stable after 15 years, but China still imports a large number of 31 engines, which is because the output of Taihang cannot keep up with the demand, so the aircraft factory over there is full of produced J-11 series aircraft, everything is installed, but there is no engine.

The production capacity of aero engines should be increased several times in a short period of time, and the kind of manual assembly that relied on senior technicians in the past will definitely not work, and United Aero Engines does not have so many ≤dǐng≤diǎn≤ small ≤ said, .2£3.o▽s_(); Time and energy to cultivate so many cutting-edge talents, this kind of talents are slowly accumulated for decades, it is impossible to solve in a short period of time, relying on advanced assembly/side measuring instruments to assist assembly is the only way out.

However, although this technology is very important, it is more related to the field of aero engines, recently AVIC Southwest Corporation has invested a lot in engines, and there are also many related engine projects in the 924 plan, and the entire aviation industry needs to pay attention to many technologies, and it cannot be too biased here.

After the meeting ended, Yang Hui found Chief Engineer Wen and Chief Engineer Liu separately again, and beckoned the two of them to sit down and talk while eating.

"Both, as you have seen in the previous meeting, we really can't add aero-engine-related items to the 924 plan, but this precision assembly measurement technology is also a must. So I thought, wait a minute, you go back and talk to the manager of the United Aero Engine Company, and let the Aero Engine Corporation figure it out. When the time comes, I will contact the aerospace and shipbuilding industries, and the three parties will jointly fund the completion of this special project, anyway, this technology involves precision assembly and measurement, and there are many places where it can be used, and they also have these needs. ”

Precision assembly/measurement can be regarded as a need everywhere, and it can't be AVIC Southwest to spend money to get the technology out, other units can pay for direct procurement, if it can really be that simple, AVIC Southwest is of course willing to directly pay for procurement, but the problem is that it is impossible at all, and the foreign technical blockade is too strict.

Probably, rockets and missile engines in aerospace, power propulsion systems in ships, and noise reduction requirements for submarines also need to use these technologies, so we need to share the pressure together, otherwise no one is a fool.

Yang Hui was already digging out his heart, and Chief Engineer Wen and Chief Engineer Liu also acquiesced to this mentions, and then promised to deal with this matter well, which can be regarded as deciding the matter, and then really started to eat again.

During the meal, Yang Hui also didn't mind asking about some work matters, anyway, this is a so-called private room, and there is no problem of many people.

At the stall of this pick-up: "By the way, the test work of the -2000 over there has come to an end, right?" ”-

The test of 2000 was conducted in 624, so the other two of the three people in the meal were aware of this, and Chief Engineer Liu was about to say what Diǎn was going to say, but Chief Master Wen was not only straightforward but also faster, and he was even more clear about -2000.

"In this regard, rest assured, the high-altitude test work of the engine has come to an end, we have established a lot of correlation numbers jù model, these numbers jù are all in accordance with the test requirements of the European side, during which the German side also found a few British and French civil aviation authorities to test the aero engine certification of retirees, according to their requirements for -2000 number jù test, the results can be obtained airworthiness certificate."

I didn't expect the Germans to be quite attentive, which also made Yang Hui greatly relieved, although this does not necessarily mean that -2000 will definitely be able to get the airworthiness certificate of the United Kingdom and France, but it can always be technically guaranteed that there is no problem, as for the final result, it depends on the opportunity.

Yang Hui still remembers the expression of Rolls-Royce when he was finally out of the competition for the power system of the P-75 passenger aircraft, and he is sure that when Rolls-2000 got the British airworthiness certificate, Rolls-Royce was going to make a mistake behind it, after all, Rolls-Royce represents the entire British aero-engine manufacturing industry, and its influence will definitely not be small.

As for the French side, according to Yang Hui's plan, the first foreign influential airworthiness certificate of -2000 is probably the first breakthrough from the French side, although at this time France has probably begun to discuss the Mirage 2000 fighter project with Taiwan, and the relationship between France and France on the strait side will soon be reduced to ice, but France and the United States are very different.

At this time, the United States' relations with Taiwan are typical of supporting the other side of the strait politically, while France proceeds from the economic point of view and considers that as long as they know that the sale of arms to the other side of the strait is not cost-effective in the overall economy of the country, then France will naturally have to give in.

And this plane, after Yang Hui is reborn, of course, he can know what it will develop into in the future, and make good use of it, perhaps he can achieve some different results in the French arms sales project to Taiwan in this plane. (To be continued.) )