Test drive in after-force state!

The engine entered its maximum working state, and the sound of the engine working was significantly louder. On the huge air intake grid, a small red ribbon fluttered in the wind, which means that a large amount of air was sucked in from the outside.

Before the test run, the employees of the second workshop of the test run were thoroughly hygienic. The ground in front of the air intake grid was clean and spotless. If there was dust and sand, they would definitely be sucked in.

On the test workbench, the light blue flame ejected from the rear of the engine was significantly longer, and a strong airflow was sprayed, generating more than 50,000 pounds of huge thrust. The strong airflow was ejected and discharged from the huge tail grid of the test workshop.

On the exhaust grid, a small red ribbon was blown loudly. In the test drive control room, many people watched all this through the huge glass observation window, especially when they saw the test drive in the afterburner state, the movement became significantly larger, and many people were invisibly lifted up.

After-strength working state, this is the real test of the engine!

There was no one talking in the entire test drive control room, either looking at the LCD screen on the test drive console or looking at the engine on the test drive table that entered the maximum working state through the glass.

In the entire test control room, only the sound from the engine working may be because the sound insulation of the glass is relatively good, or it may be because the engine fully considers the noise during design. Even if the engine enters the afterburner working state, the sound is not unbearable.

Li Tianfeng couldn't help but nod. Comfort, as the power of a civilian passenger aircraft, must be considered. Comfort includes engine noise and vibration and other parameters.

Time passed by second by second. The afterburner state was 120 seconds, but in just two minutes, it seemed very long to everyone, and it felt as if 20 minutes had passed. It was not until the time came that the tester slowly pulled down the accelerator lever and pressed the stop button. The engine gradually stopped, and everyone came to their senses.

If nothing unexpected happens, the test run is very successful. Sure enough, after the engine gradually stopped. Finally, after the entire stop, several test runners reported loudly throughout the test run control room.

“Fuel consumption is normal!”

“The noise is normal!”

"The vibration is normal!"

"The engine is normal!"

"All data are normal!"

“…”

After one sound after another, the entire test control room became a sea of ​​joy. Everyone first applauded one after another, waiting for the applause to stop. Many people cheered, and some even jumped up!

"Wow! The first test drive was successful!

"So happy, we succeeded!"

"Successful, successful!"

Li Tianfeng looked around and saw the whole test drive was full of joy. He couldn't help but smile happily. The first test drive was completely successful, which was definitely something worth celebrating.

Li Tianfeng shouted happily: "Director Xiao. Hurry up, let the salutes celebrate!"

Xiao Guoqiang immediately changed his role, and instantly changed from the test run commander just now to the cannon fireman. He ran out of the test run control room excitedly. After just a few minutes, waves of shocking cannon sounded over.

At the factory gate of the test drive project center, dozens of barrels of fireworks had been set up long ago, and more than a dozen employees were on standby. As soon as Xiao Guoqiang ran over and shouted loudly, the dozen employees immediately ignited the fire. The salute sounded loudly!

The employees of the entire test drive engineering center have been paying attention to the test drive of the first turbofan engine. Hearing the sound of a shocking salute, he immediately came to his senses.

"Haha, our turbofan engine was successfully tested for the first time!"

"This salute sounds so festive and comfortable!"

"It's successful, we succeed!"

The employees almost ran around and told each other. This festive news quickly spread throughout the test drive engineering center. Such good news seemed to have grown wings, and it didn't take long to spread throughout Tianfeng Technology Company. Almost all employees learned about this great news!

"Old Wang, our first test drive was successful!"

"Yes, it's successful, it's unimaginable. The one-time test run is successful!"

"So happy, no, I'm going to tell everyone in the office about this good news."

“…”

The first test run was successful, and such great news has not only spread to Tianfeng Technology Company, but also to the e-factory, which is also an aviation industry enterprise.

"Tianfeng Technology Company is really amazing. It was a success in the first test run!"

"Yes, I heard that the test run was very smooth, it was so awesome!"

"It's successful in one go. How good the quality of this engine is!"

“…”

Zhu Maohua, Yang Xianfeng and other senior executives of e-factory also heard this news. After hearing this news, Yang Xianfeng picked up the phone in the first room and called Li Tianfeng to congratulate him, while Zhu Maohua felt mixed feelings.

Zhu Maohua murmured: "Tianfeng Technology Company is amazing!"

Thinking of the original test scene of his turboshaft engine, he had the test run many times, changed and debugged repeatedly, and finally barely passed. Zhu Maohua knew that the gap between e Factory and Tianfeng Technology Company was getting bigger and bigger.

Thinking of Tianfeng Technology Company successfully winning orders of more than 40 billion yuan at the last air show, and thinking about the output value of e-factory only has more than 3 billion yuan a year, Zhu Maohua has to admire Tianfeng Technology Company while being mixed with mixed feelings.

It is not absolute that good things will not go out. Tianfeng Technology Company successfully and perfectly completed its first test run. Such good things not only spread to e Factory, but also to Zhang Haiping.

Zhang Haiping called and said very happy, "Mr. Li, congratulations to you on completing the first test run successfully. I have been happy for several days after hearing such good news."

Li Tianfeng smiled and said, "Director Zhang, you have a very good news. I was about to call you, so you called me."

Zhang Haiping laughed and said, "Mr. Li, you are doing well. The first test run has been completed. You must start preparing for the application for design and finalization."

Li Tianfeng said: "It is being prepared and it is estimated that the application materials will be submitted within half a month. We want to strive for national project approval as soon as possible and strive for design and finalization."

The national project is approved. There must be a large amount of scientific research funds. The design and modeling are completely legitimate. What is more convenient is that this turbofan engine will have a formal code. For example, the specific code of turbofan will eventually be determined by the relevant competent authorities.

Zhang Haiping said with concern: "Mr. Li, hurry up and try to help you if you can help me."

Li Tianfeng said: "Director Zhang, I'm so grateful!"

The two chatted on the phone for a long time. At the same time, Zhang Haiping also informed Li Tianfeng that the matter of Yunba Aircraft's modification of Tianfeng Technology's turbofan engine has been started, and Yunba Aircraft Manufacturing Factory has received the task and is preparing for the technical plan.

The military means that one Y-Eight aircraft is made of four previous turboprop engines. Two Tianfeng Technology companies are modified to produce the "ts001" turbofan engines, each with a thrust of 50,000 pounds, and the two engines will provide more than 100,000 pounds of thrust.

In this way, the power of the Y-8 aircraft will be very strong and its transportation capacity will be enhanced, especially the range will be increased by more than 30%, or even more than 50%.

The improvement of the H6 is also being carried out quickly, and according to the new plan. The improved H6 will be equipped with two "ts002" turbofan engines, with a total thrust of more than 40,000 pounds.

The current power of the H-6 is two turbojet engines, with a single thrust of 93 kiloN (basically equivalent to 20,000 pounds). Although the total thrust of the modified "ts002" type turbofan engine is not much increased, one is a turbojet engine and the other is a turbofan engine. The fuel consumption of the two is incomparable.

The new HVAC after the modification of the "ts002" turbofan engine will increase the range by more than 50%. This is also one of the main reasons why the military is interested in the "ts002" turbofan engine.

After finishing the call with Zhang Haiping, the image of H2 could not help but appear in Li Tianfeng's mind. After thinking about it, he thought in his mind that modifying the "ts002" turbofan engine may be the lowest cost, fastest and most suitable solution at present.

However, to be honest, Li Tianfeng is not optimistic about the HVR. This military's main bomber is too old compared to the active bombers in the United States, Russia and other countries.

In fact, it is not just the oldest thing, but the same as the old as the H-6 and the Y-8. China's aviation industry strength determines that most of the military's aircraft are relatively old, and there is a huge gap compared with the United States, Russia and other countries.

Fortunately, the military adheres to the principle of using good steel on the edge and focuses on developing fighter jets. With the full service of the J-10 fighter jets, coupled with the introduction and imitation of the Su-30, the test flight of the J-20, etc., the gap between fighter jets and the United States and Russia is not as big as bombers and transport aircraft.

The full service of the improved military Zhiji 1 has greatly shortened the gap in armed helicopters with the United States, Russia and other countries. With the successful development of the military's new military medium-sized transport helicopters, the gap in transport helicopters has been shortened a lot.

This may be something to be happy about, but Li Tianfeng was really unhappy. He thought of the old transport planes, bombers, etc. behind, and Li Tianfeng felt a heavy heart and knew that he had a long way to go.

A number of advanced fighter jets, advanced military transport aircraft, bombers, etc. emerged in Li Tianfeng's mind. This is the memory from later generations. The technology is decades ahead of this era. If these things can be successfully developed in his own hands, how successful it would be.

However, the road can only be developed step by step, laying a solid foundation first, and making aircraft engines well. Only after having a certain degree of strength can these aircraft be developed.

Perhaps, this will happen several years later, and Li Tianfeng has also considered giving these things to the country, but considering the current strength of the domestic aviation industry, it is not as good as developing it by himself. Perhaps, after several years of hard work, advanced aircraft can be developed and manufactured.

There is a long way to go!

Li Tianfeng couldn't help but think that the journey was still far away, and he had to keep his feet on the ground and work hard step by step.

………

Today's third update, the third update is here!

It's the third update again. I want to ask everyone for monthly tickets and support for recommended tickets! Friends who have tickets, please support this book. (To be continued)
Chapter completed!