The turbofan 17 engine was successfully collected. Li Tianfeng was very happy and finished talking to Xu Lilong. After thinking about it, Li Tianfeng called Zhang Haiping. Li Tianfeng knew that Zhang Haiping would definitely help him with the evidence collection.

A phone call came over and Li Tianfeng said, "Director Zhang, I couldn't say a few words to you when I came here a few days ago, let alone have two drinks."

Zhang Haiping smiled heartily and said, "Mr. Li, you are polite, how about you? You know the production license of the turbofan 17 engine."

Li Tianfeng said: "Director Zhang, it's so smooth to apply for a production license for the turbofan 17 engine. I know you must have greeted me to the relevant departments. Thank you so much."

Zhang Haiping said: "Tianfeng, this is just a simple task. The key is that your engine is very excellent. Otherwise, if it is replaced with a bad engine, it will not work even if I come forward to say hello."

Li Tianfeng smiled and was quite satisfied with the turbofan 17 engine.

Zhang Haiping said: "Mr. Li, you also have a turbofan engine with a thrust level of 10,000 pounds. The development of this engine is also very fast in the process."

Last time, Zhang Haiping accompanied Mr. Wei to Tianfeng Technology Company for inspection. Naturally, he also watched the development process of the "ts003" turbofan engine. Seeing that the process was relatively fast, Zhang Haiping said so.

Li Tianfeng said: "Director Zhang, this engine has entered the stage of comprehensive trial production and verification of parts. If it is fast, the first prototype will be assembled before the end of this year. If it is slow, the first engine will be assembled in February and March next year."

Zhang Haiping said: "I also looked at this engine carefully. You have adopted a lot of new materials and new designs. Although this engine is smaller than the turbofan 16 and turbofan 17 engines, its technical content seems to be higher."

Li Tianfeng said: "This engine is based on the power of civilian regional passenger aircraft. It focuses on low fuel consumption, low noise, low emissions, and high reliability..."

Li Tianfeng once again gave a detailed introduction to this engine and learned that this is a very good turbofan engine, Zhang Haiping was very happy.

Zhang Haiping said: "Mr. Li. It is such an excellent engine. The market prospects should be good. Have any customers shown their purchasing desire?"

Li Tianfeng said: "Empeii has made it clear that the engine has been developed successfully and they will purchase it."

Zhang Haiping said: "Empeii is a good company. One of the world's largest regional passenger aircraft manufacturers. However, you still need to explore the market and not just meet this company."

Li Tianfeng pointed out: "We are in contact with Bombardier, but it is quite difficult."

Zhang Haiping reminded: "Mr. Li, have you considered a domestic aircraft manufacturing company?"

Domestic, regional passenger planes.

The first reaction must be the arj21 regional passenger plane. Li Tianfeng also thought so. According to Li Tianfeng's understanding, in China, there is really no regional aircraft that is suitable for him.

So, Li Tianfeng said: "Director Zhang, in China, the market for "ts003" type turbofan engines may be relatively small."

Zhang Haiping said: "Mr. Li, don't look at the domestic market like this. As long as the engine has excellent overall performance, the military also needs it."

The military also needs a large bypass of 10,000 pounds, which is more than turbofan engines. Hearing this, Li Tianfeng was surprised.

Zhang Haiping said again: "Mr. Li, I suggest you to inspect the domestic market. Of course, it would be even better if you can form a cooperation with Bombardier. This is a good regional passenger aircraft manufacturer."

Li Tianfeng said: "Director Zhang, in the domestic market, I am preparing to set up a market research team to conduct a detailed demand survey. As for Bombardier, although there are some difficulties for the time being, we are working hard."

Zhang Haiping said: "Mr. Li, if you have any needs, as long as I can help, you must tell me and don't treat me as an outsider."

Li Tianfeng said politely: "Director Zhang, first of all, thank you. If you have any help, I will definitely call you."

After chatting with Zhang Haiping for a long time, after putting down the phone, Li Tianfeng thought to himself that the turbofan 16 and turbofan 17 engines began to be mass-produced, and his "ts003" turbofan engine will be assembled for the first prototype. The market development matters should be put on the agenda.

As for Bombardier, when thinking of this company, Li Tianfeng couldn't help but reveal detailed information about this company again.

Bombardier is an international transportation equipment manufacturer headquartered in Montreal, Quebec, Canada. Its main products include regional aircraft, business jets, railway and high-speed railway locomotives, urban rail transit equipment, etc.

Bombardier is also the main supplier of regional aircraft in mainland China. Currently, a total of 7 domestic airlines purchase Bombardier's regional passenger aircraft.

In addition, Bombardier's subsidiary Rainbow Business Aircraft Company also provides charter services for jet aircraft such as Challenger 604 (ge).

In Li Tianfeng's mind, Bombardier is a partner he needs to strive for. However, the other party seemed to be lukewarm and did not show the enthusiasm he imagined.

Thinking of Bombardier, Li Tianfeng thought to himself that such a company must not be given up. Let me think about it and find a breakthrough.

…………………

Time flies so fast. After November, December is coming. On the test bench of the turbofan 17 engine, the first mass-produced turbofan 17 engine is under test.

The turbofan 17 engines produced previously are prototypes and are mainly used for testing and verification. They belong to 0 or 00 batches of engines. Such engines are naturally not allowed to be delivered to users for use.

This mass-produced turbofan 17 engine is the engine that needs to be delivered to users. Whether it is COMAC or Embraer, they all need turbofan 17 engines, among which Embraer is the most demanded.

The turbofan 16 engine was mass-produced a few months ago. It was mainly delivered to a small part of COMAC and most of it was Embraer, equipped with several passenger aircraft of Embraer of 100-seat or above, with two aircrafts per aircraft.

After the first batch of turbofan 16 engines were delivered to Brazil, they may have really realized that the engine performance was good. Brazil has called several times to urge the delivery of the turbofan 17 engine.

Li Tianfeng wants his engine, whether it is the turbofan 16 engine or the turbofan 17 engine, to occupy a relatively large share of the engines purchased by Embraer. Li Tianfeng attaches great importance to the production of these two engines.

The first turbofan 17 engine was ready to be delivered to Embraer, and the engine numbered "s172013001" was for factory test run. Li Tianfeng personally visited the test run site and watched the entire process of the factory test run.

The test run was very smooth, the engine performance was good and it was completely qualified. Li Tianfeng was very happy. When he came back from the test run engineering center, Li Tianfeng personally called Brazil and told him that the delivery of the turbofan 17 engine would be soon.

The Brazilian company was naturally very happy, and the conversation between the two sides was very pleasant on the phone.

Tianfeng Technology's third turbofan engine, the "ts003" type turbofan engine, has been tested for several months after several parts and has been tested for trial production and verification, which has been relatively smooth. This surprised Li Tianfeng.

Assembly workshop.

Although there are still some trial productions in part, because a large number of parts have been successfully trial production, many engine parts are already being assembled, such as the fan part.

The fan part has relatively small changes, or uses titanium alloy wide-string hollow blades similar to the turbofan 16 and turbofan 17 engines, each blade is very wide.

Although the weight and power of the "ts003" type turbofan engine are much smaller than that of the turbofan 17 engine, the fan part is not much smaller than that of the turbofan 17 engine.

Because the "ts003" turbofan engine is the largest bypass ratio among the three turbofan engines of Tianfeng Technology.

The chassis ratio is 6.2, which means it is a large fan blade. Although the weight and power of this engine are much smaller than that of the turbofan 17 engine, the fan is not much smaller, and it is also considered a large fan.

The fan receiver is also a composite material receiver. The receiver is relatively large but has a light weight. The receiver is being assembled and the fan rotor is also being assembled.

"ts003" type turbofan engine enters component assembly!

Two assembly workers are assembling the fan rotor, weighing the fan blades one by one, carefully recording the weights to prepare for the assembly of the fan rotor.

On the triangular tenon of the fan blade, one of the workers is carefully and evenly applying a wear-resistant material with a low friction coefficient.

The fan tray that has completed dynamic balance is placed next to it. The fan tray is not big, and the 21 tongues and grooves on the fan tray have been evenly coated with wear-resistant materials.

The fan blades are weighed one by one and then numbered one by one. After that, they will be loaded into the tongue and groove of the fan disk according to the number. No numbering can be messed up, and they must be matched one by one.

……………………………………………….

The third update is today, and the third update is given.
Chapter completed!