As for other achievements, there are more, especially the achievements in the field of materials that Tiangong technology attaches most importance to.


    After all, both Wang Bin and these experts and professors of Tiangong technology now know very well the importance of materials. Without these high-performance materials, it is impossible for these personnel of Tiangong technology to develop qualified engines and even design products in such a short time, but they can''t manufacture them at all.


    Therefore, the reason why Tiangong science and technology can have the current achievements is absolutely based on the progress in the field of Tiangong science and technology materials.


    At the same time, after the design of tg-wsx2 small bypass ratio turbofan engine of Tiangong technology was completed, Wang Bin also picked up the phone in his hand and dialed the military Qiu regiment at the first time.


    No, it should not be called Qiu Tuan now. Since the construction of the air force base next to the large runway of Wang Bin Tiangong technology is about to be completed, Qiu Tuan is now appointed as the person in charge of the base. At the same time, he has directly risen one level in his position, so it should be called Qiu division now.


    "Mr. Wang! Do you have any good news when you call me?" Qiu asked Wang Bin immediately after he answered the phone.


    "Yes! We Tiangong technology do have good news, and this good news is related to you!" Wang Bin said with a smile.


    "What? It''s about us! Could it be that your Tiangong technology has developed a new engine, or that the small bypass turbofan engine that your Tiangong technology made a military order last time has been developed! Mr. Wang, don''t be kidding!" after listening to Wang Bin''s words, Mr. Qiu thought about it and said seriously at once.


    "Master Qiu, you are so predictable! Yes, our Tiangong technology has now completed the R & D task accepted by Tiangong technology in Beixing years ago. Now we only wait for the verification and review of relevant departments,


    If everything goes well, then the engine can enter the manufacturing and production of the prototype and verification machine, "Wang Bin said.


    "Really! That''s great. I went to the North Star for a meeting before. My superior mentioned this matter and hoped that I would pay more attention to your R & D Progress of Tiangong technology!


    I can''t imagine that you have successfully designed the drawing of this engine before I make any action. Great, I''ll report it to the superior now! "Qiu said happily.


    After chatting with Qiu Shi for a while, Wang Bin hung up the phone.


    After hanging up the phone, Qiu Shi immediately picked up a special phone on his desk and immediately reported the matter to the superior department.


    With his report, the superior naturally got the news, and immediately began to organize the audit team of relevant parties to go to Tiangong technology to audit the drawings of this engine.


    .......


    Of course, Wang Bin didn''t know about all this, but he was sure that his superior would send personnel to verify and review the drawings.


    So after the call, Wang Bin immediately came to the aeroengine laboratory and found a professor who was monitoring some key engine devices, including electronic devices.


    "What''s the situation? Are these devices qualified?" Wang Bin asked Professor Zhang after arriving.


    Because this engine is used by the main fighters, the engine must be more than three generations of engines. In order to reduce the weight of the engine, many mechanical structures have been changed to electronic control.


    In addition, inside the engine, there are many sensors for the condition of engine components.


    Therefore, the electronic equipment inside the engine is naturally an important key equipment related to the safety of the engine and other performance. Naturally, the requirements for the reliability of these electronic components are also very high.


    However, due to the current Tiangong technology, there are no products of its own in terms of electronic components, which are all from the official manufacturers.


    However, in terms of electronics, domestic products still can not meet the performance of foreign products. In addition, Tiangong technology''s requirements in this regard far exceed the domestic level in this regard.


    Therefore, these devices basically can not meet the requirements of Tiangong technology, which makes Tiangong technology frown, that is, poke professors and others.


    However, since this engine is intended to be installed on the main domestic fighters, it is impossible to use imported products. After all, foreign products do not know whether they have a back door. If so, the consequences will be very serious.


    What''s more, the important electronic components inside the fighter engine here are not exported to China at all. They belong to strategic sensitive equipment. Naturally, even if Wang Bin wants to use foreign products, it is impossible.


    After listening to Wang Bin''s words, Professor poke shook his head, frowned and said, "President Wang, although the quality and reliability of these devices are much higher than our previous activities, especially the sensors, except that the sensors barely meet our requirements, others still can''t meet our requirements.


    If these are used, it will have a great impact on the reliability and safety of our engine.


    Therefore, I suggest that if there is really no better way, those important parts still use traditional mechanical mechanisms. In this way, although the weight may be larger than those using electronic control, the structure will be more complex and the maintenance will be more cumbersome.


    But at least in terms of safety and reliability, it will be guaranteed, and the accident rate will be greatly reduced. "


    Wang Bin also frowned. In fact, Wang Bin had long expected the quality of electronic components, and even Tiangong technology had begun research and development in this regard.


    However, since the design work of Tiangong technology in this area has just begun, the level and number of technicians are still very limited. In addition, foreign manufacturers have set up a large number of technical patent obstacles and technical traps in these aspects, so they can''t bypass these patents and traps in a short time.


    After all, their Tiangong technology and R & D of these technologies are not only intended to be used in military engines, but will also be used in more engines. Naturally, they must avoid these patents and traps.


    As for buying these devices directly from the mall, in fact, Wang Bin also thought about it, but this is not the way. In this way, it will certainly consume a lot of energy coins.


    Now, although Wang Bin has some energy coins, Wang Bin is ready to buy some more important technologies.


    For example, high thrust plasma rocket engine technology and nuclear engine technology, so if you can buy without energy currency, Wang Bin will try not to buy in the mall.