Li Tianfeng said: "Brother-in-law, immediately issue a production plan for 10 engines, and arrange each workshop for processing and manufacturing of each part." ”

Sun Kang reminded: "Tianfeng, if you do this, the risk is not very great, our engine design is not qualitative, and the production plan of ten engines is issued at once, in case these parts are manufactured, and the design is changed, then the manufactured parts will face scrap." ”

This is also the truth, there is indeed a possibility of such a situation, domestic aviation enterprises every time a new machine development, before the design is finalized, the production investment is very cautious, a time to invest in the production of one or two engines, rarely a one-time investment in ten.

Li Tianfeng obviously thought about it fully, so he said: "Our engine has completed a series of test runs, and now it has entered the 300-hour long-term test run, and the possibility of heavy changes is almost none." ”

Li Tianfeng said: "More than 90% of the parts of our engine will not be changed in design, even if there are parts that have been changed in design, it is a very small part, even if this part of the parts is scrapped, we can fully bear it." ”

Most of the parts will not be changed in design, and Sun Kang was relieved to hear this, "Tianfeng, I will immediately issue a manufacturing plan for 10 engines, and at the same time, the procurement of purchased parts will also be started immediately." ”

An aero engine, all kinds of parts large and small at least tens of thousands, Tianfeng Technology Company manufactures a large part of the parts, some control components, cables and other accessories, which need to be purchased from outside, these things, some of which are domestic. A small part is still imported.

Li Tianfeng nodded, "As far as we can start, once the engine project is successfully established, if we need to produce small batches, we can save a lot of time." ”

………

The 300-hour long-term assessment and commissioning has been carried out, which is the most important work of Tianfeng Technology Company at present. Li Tianfeng paid close attention.

In early summer, the surroundings are green, especially around the test workshop factory, which is completely vibrant and lush, and the crops around it are growing just right, and this engine of Tianfeng Technology is finally about to complete the 300-hour long-lasting test test.

Test workshop.

In the monitoring and control room, Li Tianfeng, Qiu Wenan, Sun Xiaoping, Zeng Qinghai and others were all present. Everyone looked intently at a series of instruments and meters on the test control platform, and everyone knew that the 300-hour long-lasting test was about to be completed.

The last state test was completed, and one of the test drivers pressed the stop button with excitement, and the engine turned off and gradually stopped.

Just now, the entire test monitoring room was full of the sound of engine running. At this moment, the engine stopped. The entire test monitoring and control room was quiet. Everyone looked at each other, and their faces were full of joy.

As you know, the 300-hour long-lasting test run has been completed from the beginning to the present, and the number of various items is basically normal, which means that the test run is basically smooth.

Li Tianfeng was in high spirits. With a wave of his hand, he said happily: "I announce that the 300-hour long-term assessment test has been completed!! ”

Shun lì finished!!

Li Tianfeng's voice echoed in the entire test monitoring and control room, echoing in everyone's ears. When everyone heard Li Tianfeng's voice, especially when they heard that Shun lì was completed, everyone cheered happily.

"Oh also! Shun lì done! ”

"Great! Finally Shun lì is done! ”

"So excited, so happy!"

Many people cheered and jumped at the same time, and even a test rider jumped on the chair, roared with excitement and excitement, clenched his fists hard, and vented his inner feelings to the fullest.

A young test technician slapped the table hard and excitedly while cheering, and this happy look made Li Tianfeng smile when he looked at it.

Glad!

So happy!!

At this moment, Li Tianfeng's mood is also happy, 300 hours of long-term assessment and testing, it is really not easy, not simple, so many days and nights, so many hard work, at this moment, finally got a rich reward.

300 hours of test run, long-lasting assessment, test run, smooth lì tong guò!

This good news, like a gust of wind, instantly blew throughout the entire Tianfeng Technology Company, the majority of employees almost immediately knew the good news, everyone is the same, a burst of joy in their hearts, bursts of excitement.

"Great, our engine has finally been tested for 300 hours!"

"yes, it's not easy!"

"Good news, this is the best news I've heard in recent times."

“……”

The 300-hour long-term assessment and test run will be an important milestone and will leave a heavy mark in the history of aircraft research and development of Tianfeng Technology Company.

The engine is immediately off the test bench and transported back to the test shop for disassembly and inspection.

Li Tianfeng is very relieved of the engine, 300 hours of test run, the number of items is basically normal, if nothing else, the parts of the engine must be basically normal, Li Tianfeng has this confidence.

Sure enough, after the 300-hour test run of the engine, after being disassembled, the parts were inspected and found that there were basically no problems, only some minor problems were found, and there was basically no need to improve the design or process.

Li Tianfeng carefully and carefully read the inspection reports of the main parts, and after reading these reports, Li Tianfeng knew that the 300-hour long-term assessment test was really smooth.

This indicates that the engine in the design, the process can be basically finalized, no need to improve the design, the front 10 engines put into production, each part almost does not need to be changed, after the manufacturing of each part is completed, it can be assembled into an engine one by one.

Closing the thick inspection report, Li Tianfeng picked up the phone on his desk and dialed a phone number, Li Tianfeng said happily: "Director Zhang, I have good news to report to you." ”

Zhang Haiping smiled heartily and said, "Mr. Li, it must be that you have been tested for 300 hours, isn't it?" ”

Li Tianfeng smiled and said, "Director Zhang, you are really like a god!" ”

Zhang Haiping said: "I estimate that after so long, your test should also be completed, I didn't think about it, you really passed the 300-hour long-term assessment test, Mr. Li, this is a great news, some people at the top who are still holding a wait-and-see attitude will definitely change their views this time." ”

Li Tianfeng: "Director Zhang, in this way, there shouldn't be a big problem with the establishment of our engine?" ”

Zhang Haiping said: "There should be much less resistance, and in addition, the military boss Wei Zong personally spoke, stating that the military needs this engine." ”

"Ahh Mr. Wei spoke. Li Tianfeng was pleasantly surprised.

Zhang Haiping said: "Mr. Li, have you left the relationship with Mr. Wei?" ”

Li Tianfeng thought of Wei Jin in his heart, maybe Wei Jin helped him, Li Tianfeng said: "Director Zhang, maybe, I don't know the specifics." ”

The two chatted for a long time on the phone, and after the call ended, Li Tianfeng was ready to thank Wei Jin, so Li Tianfeng dialed Wei Jin's phone and said happily: "Brother Wei, are you free?" Drink two drinks in the evening. ”

Wei Jin laughed and said, "Tianfeng, I happen to be free at night, our brothers have a good drink of two glasses, and it just so happens that I have a bottle of good wine here,"

Li Tianfeng smiled happily......

…………

Tianfeng Technology Co., Ltd. completed the 300-hour long-term assessment test, and on the famous forum in China, the post signed "Zhang Daxia" was high at the top, and the post was hot again.

"Wow, I have completed the 300-hour long-term assessment test run, which is amazing!"

"Oh also! That's amazing! ”

"Tianfeng Technology, I love you to death!"

“……”

In the post, there is a lot of excitement, everyone is an aero engine enthusiast, or some enthusiasts, and even some professionals, everyone knows what it means to complete the 300-hour test run, which is an absolute milestone.

Many netizens praised Tianfeng Technology, many netizens praised and cheered for Tianfeng Technology, and even some netizens shouted the slogan "Tianfeng Technology, I love you to death".

When everyone was hotly discussed, cheering, and being happy, and was optimistic about this engine, "Zhang Daxia" left a message, "This engine application for the national project is blocked, and the future is uncertain", suddenly, such words stirred up a thousand waves, which is tantamount to dropping a bombshell in this forum.

"No, it won't! Zhang Da, you didn't lie??? ”

"Zhang Da, you're joking with me!"

"That's it, Zhang Da, you can't make such jokes, my little heart is scared, people won't be able to stand it."

"That's it, you can't just make a joke like that!"

“…”

In the post, everyone left messages and questioned one after another, and they didn't believe that what "Zhang Daxia" said was true, but "Zhang Daxia" left a message again, "The news is true, and there is absolutely no joke with everyone. ”

"Really? Such an excellent engine can't be approved by the state! ”

"Did the people in the relevant departments get their heads caught in the door panel?"

"It's like, it's like water in the head!"

“…”

Netizens were indignant and left messages one after another, expressing one-sided solidarity with Tianfeng Technology Company on the Internet and supporting this engine.

Seeing everyone like this, "Zhang Daxia" spoke out again and left a message: "You don't have to be too anxious, the relevant departments are already preparing to hold a special meeting to discuss the establishment of the engine project." ”

…………

Today's three watches, the second one will be sent!! (To be continued......)