Chapter 677 - Electric Propulsion Engine!

Li Kaiyuan saw that Yang Jie's reaction at this time was very calm, and asked: "Now that Boeing is preparing to build an assembly line in China, there is a gap between you and them in aircraft technology, what countermeasures have you come up with?"

"Fuel cell technology is our strength, and fuel cell is also the most critical technology of electric propulsion technology, our domestic strength in the aerodynamic layout of the aircraft is not bad, as long as the key technology of the electric propulsion engine is solved, we don't have to run on a track with Boeing and Airbus. ”

Yang Jie said.

Li Kaiyuan nodded: "Your sense of innovation is really strong." ”

He paused and asked, "How's it going, how are you making progress on this electric propulsion engine technology?"

"Now we have designed a set of high-frequency induction heaters, which were just sent to Yonghan Aviation Technology last week for assembly, and it should be assembled in these two days, after which we will start ground testing. ”

Yang Jie said.

"Well, you've got a new engine so quickly?"

Li Kaiyuan asked in surprise.

"The Machine Tool Research Institute has also accumulated strong technical strength in electromagnetic over the years, especially the heater that replaces the combustion chamber is developed and designed by a technical team that we have cultivated ourselves, all of whom are very young, with an average age of only 30 years old. ”

Yang Jie said with a smile.

"You kid yourself are only twenty-six years old this year!" Li Kaiyuan said with a smile.

Yang Jie smiled.

"By the way, how did you come up with this?" asked Li Kaiyuan curiously.

"In fact, the essence of the aero engine is nothing more than to make the air heat and expand, but before it was ignited and heated with aviation fuel, we wanted to use electric heating, the machine tool research institute and Ximenkang company together developed this set of high-frequency induction heater, the machine tool research institute is responsible for the design, Ximenkang company provides a special material in the radiant tube, so that the air temperature in the heater can rise to about 1800 degrees and 35 megapascals in a very short period of time, and the high-temperature air inside the heater will be sprayed out of the tail nozzle。 ”

Yang Jie said: "The biggest difficulty of this heater lies in the control of the valve material and opening speed and angle of the heater, but we have technical reserves in this regard, so the valve materials and control systems have been developed, and they have also passed the opening and closing tests of no less than 400,000 times in a high temperature and high pressure environment, and have reached the design life." ”

"Listening to you say lightly, I know that behind this is that your company has been investing a lot of money and manpower and material resources in materials and mechanical processing equipment, processes, electronic and electrical research and development over the years. ”

Li Kaiyuan said with some emotion.

"Our Huaxing Group Company is still relatively lucky, and we have seized several very good opportunities to get to the point where we are now, otherwise there would be no situation of Huaxing Group Company now. ”

Yang Jie said.

Along the way, there are indeed several once-in-a-lifetime opportunities that he has seized, one is to move the wafer factory and semiconductor-related industries to China from the Philippines, and the other is to take advantage of the chaotic situation in Russia and the CIS countries to obtain a large number of experts and senior engineers in fuel cells, electric spindles, and aero engines, which directly mentioned the world-class or second-echelon level for Huaxing Group in terms of mechanical equipment processing and alloy material technology.

With this foundation, Yang Jie has been throwing money and people and working R&D management over the years, and now Huaxing Group has entered the first echelon in terms of overall strength, and through acquisitions and cooperation in Japan and Europe over the years, many technical products have been incorporated into their own system, and technical shortcomings have become less and less.

This also makes Yang Jie more and more confident, even in the face of a giant company like Boeing, Yang Jie is not afraid at all now.

Boeing has Boeing's own strategic goals and action plans, and Huaxia Fokker also has its own plans.

To tell the truth, most of the people in China are staring at the high-tech things such as large aircraft and fighter jets, and they don't notice the huge demand for small and medium-sized aircraft in China.

The provincial party committee and the provincial government are supportive of this matter, and Yang Jie is still very confident that this matter will be smoothly promoted.

During his years in the Central Plains Province, Li Kaiyuan also rectified the rule of officials, made every effort to escort the economic development of the Central Plains Province, and also carried out reforms in the social and people's livelihood, and the implementation was very strong.

"In recent years, the economic development of Central Plains Province has indeed been very fast. Jianning City has a large number of foreign population, the acceleration of urbanization has also brought a lot of problems, the most prominent problem is the problem of garbage siege and environmental pollution, especially here in the eighties to build some paper mills and electroplating plants sewage to the surrounding river basin caused serious pollution, some places planted food heavy metals exceed the standard, the health of the people has also been damaged, although these factories have been shut down, but it will take a long time to restore the environment, but the imminent thing is how to deal with the garbage。 ”

Li Kaiyuan looked at Yang Jie and said: " I also asked experts in this area, landfill methods will also cause pollution, and plastic products are difficult to degrade, the treatment effect is very poor, garbage power station to deal with these garbage is better, but the import price of foreign equipment is too high, the previous domestic equipment in the treatment of some toxic gases on the poor, the province will build a number of waste incineration power stations to deal with these urban garbage problems, the provincial power institute has designed the technical drawings of the waste incineration power station, you Huaxing Group Company in the provision of treatment of some heavy metals and toxic gas equipment。 ”

Yang Jie also nodded and agreed.

The next day, Yang Jie accompanied Li Kaiyuan to inspect the final assembly of the electric propulsion engine in the assembly workshop of Yonghan Aviation Power Technology Company.

This electric propulsion engine is based on the Kunlun 200 modifications, like the front fan and receiver and compressor are not moving, and the high-pressure turbine part is removed, the size of this engine has become shorter, and the diameter of the tail has become smaller.

Seeing the rather peculiar looking engine in front of him, Li Kaiyuan also asked a lot about this aspect with great interest.

Wang Yonglin on the side also answered one by one.

Yonghan Aviation Technology Co., Ltd. efficiency is still very fast, with the substantial increase in production capacity, the production and manufacturing speed of each part is relatively fast, after Yang Jie asked Yonghan Aviation Technology Co., Ltd. to develop electric propulsion engine, the design scheme of this engine did not take long to come out, at the same time, the comprehensive trial production and process verification of parts are also in full swing, some important key parts, some parts with relatively complex processes, its process verification has been carried out several rounds, each round, and then the manufacturing process of the parts is perfected, several rounds of trial production of parts, the manufacturing process is more and more perfect, more and more mature, and the parts manufactured in accordance with the process regulationsThe quality is also becoming more and more stable and excellent.

Now too, the engine is about to be assembled.