Half-immortal civilization

On the sixth day, the master company began to investigate the main structure of the aircraft.Looking at the behemoth in front of him, even if it is deformed, he can still feel the delicacy in it.According to the proud statement of Dr. John of the United States, only the United States in the world can now process such an integral component in a huge iron frame with a length of more than 20 meters and a height of three meters.

Calculated according to the density of titanium alloy of 4.5, the weight of such an iron ingot is as high as 7200 tons, but the overall frame processed from it only weighs a light and thin 7 tons!Every corner is polished extremely smooth, and the light can be seen.One component is enough to clearly show the solid foundation of the United States.

Then to investigate the cause of the problem, the personnel of the master company openly stole the scientific and technological achievements of the United States, and did not let go of every corner. Portable [-]D scanning, metal flaw detection and other tools came into battle, and scanned the huge metal structure into the computer bit by bit. .These data, design methods, concepts, etc., are enough to increase the aerospace design of expert companies by more than one year out of thin air.

As for the shameless behavior of Gaoshou Company, the United States has of course discovered it, but they still have the last resort, so they don't care about the small actions of Gaoshou Company. On the contrary, the expert team of Gaoshou Company is really awesome. In addition to defects, these analyzes from expert companies are equally important to the development of aerospace in the United States.

Technical analysis from another perspective allows the United States to see its own shortcomings from another perspective.In addition, the analysis equipment, computers, software, etc. used by expert companies also make the United States salivate.It is also true that the American talents let go of letting expert companies scan their own technology, anyway, they will stay in our country in the end!
Hundreds of people scanned and analyzed a huge component, and found the reason in two days.The main reason is that Zhang Jingyuan feels that there is no possibility of a problem with the engine, and the problem must be in the United States itself. Therefore, as the final main structure, the analysis is even more precise to the nanometer.

At the rear of the frame, where the engine is mounted, there was a less noticeable deformation.According to the analysis, this place was not formed after the fall, but was deformed at high altitude.

This is the first time in all the analysis that the possible cause of the disaster has been clearly pointed out.

The American experts are of course not idiots. After a little analysis, all Americans look a little unhappy: it is very likely that the disaster is really not caused by the expert company, but by themselves.

Compared with the original design drawings of the United States, this place is obviously strongly distorted.In fact, as soon as they saw the problem here, the expert company analyzed the reason: the power of the engine was too great, so that the structure could not withstand the huge force and deformed; under the force of hundreds of tons of thrust, even a slight deformation A force of several tons will be applied to the rest of the aircraft. It is conceivable that under the action of this sudden increase in side force, the disintegration of the aircraft is not difficult to understand.Especially at that time, the plane was hitting the limit speed of Mach 5, and the plane was still shaking violently. This situation further aggravated the shaking of the engine and caused a more severe impact on the structure.

Finally, after metal flaw detection, metal section analysis, etc., it was finally determined that the cause of the aircraft accident had a great relationship with this place.

It's just that the Americans are stubborn, and they don't know if it's for face or something else. They insist that there is a problem with the engine.For this reason, the master company also had to spend a little time analyzing the engine.

It's just that the original engine fell from a high altitude, and the speed was as high as several times the speed of sound. Even the engines of the master company were all broken into pieces, and the collection was incomplete.

Then test the good engine!In fact, by now, the Americans have understood that 4% of the problems are their own, but they still have the idea of ​​​​just in case, and still want the master company to check the engine, and take all the remaining [-] spare engines from the United States. examine.

"Let's use dynamic inspection directly!" Looking at the Americans, Zhang Jingyuan rolled his eyes in disdain, "A few broken ones, the master company will make up a few!"

All four engines were placed on the test bench. Not only did they run at full power, but on the test bench, vibration tests were strictly carried out in accordance with the highest aerospace standards.

Of course, in this process, because of the experimental environment, the heat dissipation of the engine will be much better, and the lubricating oil needs to be replaced every 24 hours.It has been running without intermission for seven consecutive days, and has maintained various test vibrations. Except for changing the lubricating oil 8 times, the engine is intact.

It became obvious that the cause of the accident was actually that the products of the Americans themselves were not up to standard!
Zhang Jingyuan led the team to analyze the key points of the accident, and came to the conclusion that cleverness is mistaken by cleverness!
Yes, Americans feel that their technology is very good, but they stumbled on it instead.

It turns out that in the overall structure, as the position of the engine, it is really a bit fragile; the original design is relatively reasonable, but the Americans rely on their own strong technology to reduce the burden on the support frame at the key position!Through the hollowing out process, while ensuring the basic strength, the overall structure has been lightened.

This kind of load reduction does not cause any harm under static effects. After all, it has been carefully calculated. However, the flight of the aircraft is a dynamic process. In the violent jitter, the stress concentration is difficult to spread, and the final result is It is the gradual accumulation of stress, which eventually leads to structural deformation, and then directly leads to this air crash.

This kind of behavior typically explains what it means to be misunderstood by cleverness instead of cleverness!Too much trust in one's own technology has led to such a result.

This is not just a simple air crash, but it has cost the United States a lot of money; most importantly, it has made the national mind float!
Now, many people are already shouting to severely punish master companies for selling inferior products, and some Americans are even shouting slogans to expel China's inferior products.For this reason, Huaxia Capital in the United States suffered a sudden round of resistance, and the losses it received were considerable.

Looking at the report on the table, the President of the United States frowned a little. Things are getting worse!After making trouble for a long time, except for the problem here, the products of the master company still passed perfectly under the most demanding conditions.

However, the difficulty now is how to explain to the people?Can I tell everyone: Don't get angry, it's not the reason of the master company, it's our own reason!Is it possible?Just think about it and you will know the consequences!

So, continue to hold back and not report?That's not OK!The master company will definitely poke it out!The consequences will be even more serious.For the first time, the President of the United States envied China's powerful speech control and hated the freedom and democracy of the United States.

"Negotiate with the master company!" Suddenly, the president of the United States came up with such an idea, can the master company be blamed for this matter?Of course not framed, but through insider transactions!The current master company, the United States really dare not go to the black hands!