Several engineers who were installing parts were a little unbelievable that the blades produced by their Beifeng Factory were so huge that there was such a huge gap between them and the blades produced by the snail industry.

One of the engineers took over the blades produced by Beifeng Factory themselves, and after comparing the two, the gap became even more obvious.

"This is too big a gap, right?"

It looks like the leaves on both sides are silver-gray, but if you pick up the snail leaves, each blade is almost exactly the same as the same type.

When they pick up the north wind blades they produce themselves, even the same specifications have subtle differences between them.

"Dong Gong, your snails are so refined, which is almost comparable to Siemens' blade accuracy."

Dong Xincheng smiled and said, "Siemens accuracy? Let me tell you, the processing accuracy limit of snail industry is 10±nm."

"What...10 nanometers?"

"Oh my god!"

“Is this really the accuracy that can be achieved by machining?”

Dong Xincheng casually explained: "With special technology, the cost is relatively high and the processing time is relatively long."

Chen Xuedong's face was a little hot, and he hurriedly changed the topic: "Okay, it's all quick, don't delay."

"Ha ha."

Although the machining accuracy of parts has increased, this tests the engineer's assembly technology even more.

All engineers put 100% spirit into practice, debugging the dimensions between parts little by little, and achieving the most perfect state as much as possible.

After more than a week of celebrating and finally assembled this gas turbine.

Since the gas turbine they developed is used for ground fixed generator sets, the test platform is relatively simple, and if it is a gas turbine used by a ship, testing will be relatively troublesome.

After connecting the substation equipment, the gas turbine was fixed on the simple test platform, and everyone was reminded of it.

"Mr. Chen, let's start!" Dong Xincheng closed the re-inspection status form.

"Okay." Chen Xuedong picked up the walkie-talkie: "Everyone takes care of you."

"receive."

Time passed minute by minute, and when methane gas was injected, the gas turbine started to run wildly, and the electricity began to increase rapidly.

The advantage of gas turbines is that they start very fast, and it only takes about 15 minutes from low power to full power.

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Chen Xuedong turned his head and said a little nervous: "How much does a single-stage burn?"

"Wait a minute." The engineer who analyzed the data hurriedly calculated on the computer. His fingers were flying on the keyboard. After obtaining the data, he immediately shouted: "36.5%.

"36.5%?" Chen Xuedong wrote down this data and asked about temperature and pressure.

At this temperature and pressure, it lasted for half an hour. Chen Xuedong, who was a little painful, ordered: "Enter the cycle combustion test."

"clear."

After testing the cycle combustion for half an hour, the data obtained was a thermal efficiency of 48.6%. This data can only be barely strong, but it is a state that is insufficient and more than the lower.

Chen Xuedong is quite satisfied with this data, which has improved a lot compared to before. However, considering the high temperature resistance of the new materials, he also wanted to try it: "Mr. Dong, let's conduct the temperature enhancement and pressure test!"

"Yes." Dong Xincheng also wanted to see the effect of this new material.

The intake pressure and gas temperature gradually increased, and all engineers became more nervous and stared at the various inspection data.

On the test platform, the gas turbine became even more crazy. As the gas temperature and intake pressure increased, the power output of the gas turbine also increased.

The engineer responsible for calculating test data has never stopped his fingers.

It was not until each sensor prompted the air pressure and the temperature reached the critical point that Chen Xuedong ordered to stop raising the temperature and pressure.

It continued to run for half an hour.

"Mr. Chen, Dong, single-stage combustion reached 41.3%, and cyclic combustion reached 55.6%. "The engineer who calculated the data was full of excitement.

"Okay." Chen Xuedong's face was flushed with excitement.

Everyone cheered in the entire control room, and many people cried with joy. People who studied dry gas turbines in China were really frustrated and depressed. Even Lucia's foundation was better than that in China.

Perhaps only engineers such as Dong Xincheng do not have that kind of pleasure, because the technological outbreak of Suiren Company brought the spirit of the researchers and engineers of Suiren Department, which brought different mental outlook than domestic ones, and they were full of confidence and combat effectiveness.

More than ten minutes later, when the excitement passed.

Dong Xincheng came out to pour cold water: "This breakthrough is indeed gratifying, but everyone still needs to continue to work hard. This time, the improvement of gas turbine efficiency is a blessing for material performance. If Siemens got this material, can you imagine it?"

Guru! Everyone calmed down immediately, and many engineers even felt a little ashamed. Compared to the fact that they rely on materials, the design can only be said to be barely enough.

Dong Xincheng continued: "So come on! Work hard to improve the design, maybe you can surpass General Electric and Siemens."

Chen Xuedong also clearly understood this issue: "Mr. Dong is right. There is still a gap between us and the mainstream international level. This is an indisputable fact. Now that we have this foundation, we must not miss it."

The general manager of Beifeng Company, who was standing beside him, also hurriedly spoke: "Everyone hasn't come home in the New Year. The company will not forget everyone's hard work. The bonus and performance have doubled. When new machines are mass-produced, virtual stocks and dividends are indispensable."

Papa... A group of engineers immediately applauded and introduced Beifeng Company, which introduced the management model of Robin Alkaloids, to implement a model similar to Huawei and Suiren Company, where employees have virtual stocks and dividends.

It is a violation of physical rules to ask the horse to run again and not let the horse eat grass. It is like an engine that requires the engine to run faster and does not allow fuel consumption to increase, so the upper limit of the engine is locked.

After boosting morale, the testing work continues.

However, Beifeng Company did not stop doing anything. While customizing 5 sets of spare parts to Snail Industry, it also sent good news to various shareholders.

Beifeng Company's approach is very normal, that is, to ask for money from shareholders such as Datang Power Generation, Huaneng, and Huadian.

It seemed to be saying: Look, now I'm almost catching up with Siemens and General Electric, hurry up and invest money and work harder.

When the five major power generation groups saw this report, they immediately couldn't sit still. Huoliao sent the group's engineer team to go over, mainly to check the real situation.

This is not a big mistake for the five major power generation groups. Many domestic "gods" of research projects are sometimes really cheating.

At that time, Harbin Institute of Technology made a big joke about water turning into oil, and the infamous "Hanxin" directly hit Chinese chips.

Soon, the engineer team of the five major power generation groups came to Bingcheng. Before the actual test was conducted, many engineers showed suspicion.

After all, the efficiency of the gas turbine at Beifeng Plant was only about 48%, and it increased to 55.6% in more than a month, which is close to 58% of Siemens.

When the gas turbine roared, after careful and comprehensive inspection, the engineers from the five major power generation groups basically confirmed the efficiency of the gas turbine, which was consistent with the reported data.
Chapter completed!