This is true of Feixun Group, as well as Zhonghua Software Technology Co., Ltd., as well as Shuangzhou Semiconductor Technology Co. and Yanjing Home Appliance Co., Ltd., which invest tens of billions of dollars in research every year.

Since the investment is so large, Jiang Xinwei naturally doesn't need to do it himself, and he doesn't have so much energy, just give them a little direction.

Second, Jiang Xinwei is so lazy now because he has money now, and he has a lot of money, and there is no need to sell coolies like ordinary scientific researchers. It doesn't make much difference if you make more money or how little you earn. Anyway, the development of science and technology is endless, and it is impossible for a person to exhaust their development even if he is an immortal.

So, when he became interested in the turboshaft engine, he left other things behind and went to the Guichang Aviation Machinery Factory to watch the 48-hour test run of this engine.

The 48-hour long-lasting test was successfully completed, and in the process of the test, basically no abnormalities were found, that is, everything was normal during the test.

Jiang Xinwei was very pleased, and called Wen Guozhong for the first time to report the good news, and told Wen Guozhong, who was looking through the autumn water, the good news.

Wen Guozhong was naturally more happy, and was very polite to Jiang Xinwei on the phone, and said: "Jiang Dong, congratulations, the forty-eight hours of long-lasting test was successfully completed. Now, you can come and apply for the relevant procedures, apply for the production license of this engine, and apply for the relevant certification work. Don't worry, I will personally take you to the relevant units, and we must put this engine on the horse as soon as possible and use it to develop a helicopter as soon as possible. ”

He remembered that when his son Wen Niange was training at the plateau, he almost died because of a problem with the engine of a helicopter. He is really anxious to launch China's large general-purpose helicopters and military helicopters that can go to the plateau for training.

After 48 hours of durable testing, the next step was a rigorous environmental test, and more to come.

However, as Jiang Xinwei said predicted, because Wen Guozhong and others were anxious to want this engine, coupled with their trust in Jiang Xinwei, soon, the relevant departments of the higher authorities began to join in the follow-up tests, and the superiors also gave Jiang Xinwei a letter of approval, as long as the latter two tests are qualified, the superior will issue a license to this engine, and it can be officially finalized and produced.

This good news spread all over the Guichang Aviation Machinery Factory, and all the scientific researchers and workers were elated.

They know how difficult it is to get a national license for an aero engine.

Under the care of the relevant departments, the harsh environment simulation test of the turboshaft engine soon began.

This test is really bad, that is, it artificially sprays sand and ice chips into the air inlet of the engine to simulate the take-off and flight of a helicopter in a desert area and a cold area.

When a helicopter flies in a cold environment, the engine will inevitably inhale snow and ice, and if the safety performance of the engine is not up to par, the inhaled snow and ice will be very dangerous to the engine.

Similarly, if the helicopter flies in a desert area, it will inevitably inhale sand and dust, and the impact of sand and dust on the engine is more serious than that of inhaling ice and snow, and the damage is greater.

The process of the test has been strictly reviewed by the relevant departments, and the test site including the test site, test instruments, equipment, test monitoring system, and test monitoring procedures have been checked by the relevant departments to confirm that there is no fraud before the test officially began.

After the test alarm bell rang, the test commander asked Jiang Xinwei for instructions: "Jiang Dong, everything is ready, you can carry out the test test, can you test it immediately?"

Jiang Xinwei looked at the bulletproof glass to the engine on the interview platform, nodded, and said, "Let's start!"

The commander-in-chief of the test immediately shouted excitedly and excitedly: "The test run!"

With his order, the test driver pressed the start button, and the test bench starter drove the engine to start working.

The engine power output climbed rapidly, and it did not take long to reach the rated power output state.

After stabilizing at rated power, the faces of all the technicians became grim, and everyone's eyes were on the engine that made a loud roar.

Some people even turned pale, not daring to look at it for too long, and instead turned their eyes to the instruments and meters, to the computer screen next to them. Even the technical experts of several relevant departments also looked at Jiang Xinwei worriedly.

The ice-swallowing test is about to begin, and the most rigorous test to validate the engine is about to begin.

Jiang Xinwei was also a little nervous in his heart, because this experiment was really a bit dangerous, but he finally smiled and said, "The ugly daughter-in-law always wants to see her in-laws, I'm afraid it's useless." Let's start spraying ice chips. ”

Ma Jin, the commander of the test, nodded and ordered the tester: "Spray in the ice!"

The test driver was stunned for a moment, but still firmly pressed the control button.

With a slight jolt, a machine dedicated to spraying ice immediately started, and within a few seconds, some ice chips and small ice cubes began to be sprayed out towards the air intake of the turboshaft engine.

The ice was fogged by the engine blades, and the engine was immediately enveloped in water mist, and the sound of the engine began to become heavy, and it was obvious that it was overloaded.

Xie Ziqi pursed his lips and stared at the engine with his eyes: You can do it! I believe you can!

The engine rated power state works, the speed of the engine reaches tens of thousands of revolutions, at such a high speed, those usually look inconspicuous Xiaoice blocks hit the blades of the engine, just like a bullet shot up, as long as the quality of the blades is not good, the strength is not enough, immediately cause the blades to break, the broken blades under the action of strong centrifugal force, will destroy the engine shell, expensive engines will immediately become a pile of scrap iron.

However, Jiang Xinwei also knew that the researchers had been prepared for a long time, and they also considered these bad situations when designing, and there would be no accidents during the experiment.

But who knows? You must know that the quality of the blades has always been a weak point of our country, and in particular, the life span of the blades is not even half of the life of foreign helicopter powers, and it is impossible for them to withstand such harsh working conditions.

Everyone felt that the time was so full, that the experiment was only going on for five minutes, but people felt that five centuries had passed, but the bell for the end of the experiment had not yet sounded, and the time in the computer was still jumping by second.

In fact, when people are so nervous that their palms are sweaty, the time is less than three minutes.

The commander-in-chief, Ma Jin, was so nervous that he shouted, "Keep spraying ice chips!"

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