Chapter 13: Ignition
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Liang Yuan never imagined that his wife would come up with such an answer, so he had to rub his nose with a wry smile.
The two little girls looked at Liang Yuan's bitter gourd face and giggled and said, "Aunt Liang, we all know that Xiaoyuan is very fat." ”
Liang Yuan glared at the two little girls and asked, "Mom, in addition to our own people and Grandpa Wu, are there any other units that have come to see the ignition of the new unit?"
"No, I didn't notify the relevant departments and news organizations, and I don't have to rely on them to allocate funds, so I don't have to deal with them. ”
Li Yuanling looked at Liang Yuan with a depressed look and said with a smile: "When the unit ignition is successful, my mother is talking to you in detail." ”
The hour hand pointed to nine o'clock, Li Yuanling confirmed each link of the unit's ignition operation three times, cleared his throat and walked onto the half-high platform where the gas turbine observed the gas turbine air intake.
Li Yuanling looked around the workshop and said, "I'm standing here, everyone should guess what I'm going to say." ”
There was a burst of laughter and the sound of "ignition", "test drive" in the workshop.
"Thanks to all the R&D personnel for their efforts in the past six months, without your selfless dedication, the new unit will never be put into trial operation so quickly, whether the test is successful or not, you are the best, I firmly believe that we will go from one success to another, our future will be incomparably broad. After speaking, Li Yuanling bowed deeply.
The applause began sporadically and then intensified. In the end, it was like rain hitting a plantain, and after about two minutes, Li Yuanling stretched out her hands and pressed down, and the dense crackling sound slowly stopped.
"This unit was born thanks to one person, and without his old man's persistence, even our team would not have survived. ”
It can be said that more than half of the entire workshop has studied under Wu Zhonghua. Therefore, as soon as Li Yuanling's voice fell, everyone focused their attention on Wu Zhonghua, and Li Yuanling walked down the steps. came to Wu Zhonghua's eyes and said, "Teacher, you still press the start button for the ignition this time." ”
"Xiaoling, what are you doing. I didn't even participate in the development of the new unit. ”
"I haven't taught it by you, so what's the difference between it and your own development. Li Yuanling smiled while pulling Wu Zhonghua's arm to the auxiliary starting equipment of the crew.
Wu Zhonghua facilitated Li Yuanling's integration of the R&D team, and did not participate in the project team after the development of the new gas turbine unit, but only recommended a master's degree from the Department of Engineering Thermophysics of Tsinghua University to Li Yuanling, which was counted as a representative of the Chinese Academy of Sciences in the project team.
It is even more common to encounter problems in research and development, and it is common for Liao Min to return to Beijing. The old man stayed in the Science and Technology Park Hotel for even more time than Li Yuanling, and it can be said that without Wu Zhonghua sitting behind, the new unit would not have entered the test state so quickly.
Wu Zhonghua, who couldn't resist Li Yuanling, stood in front of the operation console of the auxiliary start of the unit, looked at the expectant eyes of the students around him, and smiled. He took a deep breath and pressed the dark green button on the workbench heavily.
After a low humming sound of the motor, Liang Yuan saw that the scaffolding built near the unit trembled slightly, and the unique whistling sound of a high-power electric current flowing guò wires changed from small to large, and then stabilized at a certain decibels.
The technicians in the workshop nervously looked at the equipment in front of them, staring at the real-time numbers that appeared. Five minutes later, as the power of the unit increased to 30% of the design power, a burst of cheers rang out in the workshop, and the first ignition operation of the new unit was declared successful.
The black Volga sedan drove quickly on Qingnian Street, the orange street lamps alternately reflected the light in front of the windshield, the whole car looked as if it was passing through the grating, Liang Yuan sat in the co-pilot's seat, half-twisted his body, and looked at Ning Wanfei's cute appearance in the back row with some amusement.
"Feifei, I really have to look at you in the future. Li Yuanling rubbed Ning Wanfei's red face.
"Aunt Liang, people treat that as a soda. Ning Wanfei put her head on Li Yuanling's shoulder and arched twice.
The ignition of the unit was very successful, and by 7 o'clock in the evening, the whole unit had been running for more than 10 hours, and the number of instruments and meters detected was very normal, so Li Yuanling took the staff of the gas turbine room and some of the personnel of the chip room to hold a small celebration party.
Out of the purchase of the administrative staff looked at the purchase list of wine, went directly to Shengjing's largest East Asian shopping mall, in the eighties can distinguish dry red, semi-dry, sweet wine and the like of personnel about all over China are limited, in the face of more varieties of wine, the administrative staff went to ask Li Yuanling, at that time Li Yuanling how to think about this kind of problem, directly replied casually, as a result, the administrative office had to buy some of each variety, and bought a batch of sparkling champagne.
Ning Wanfei has never forgotten wine, of course this kind of wine party has to join in the fun, although she can't drink more under Li Yuanling's nose, but it's better than not drinking, at the cocktail party, Ning Wanfei found the champagne like a treasure, Li Yuanling also thought that this bubbling thing was soda, so she didn't care, but the little girl drank two large bottles of champagne by herself.
When Liang Yuan found out, the little girl was about to drink the third bottle, and Liang Yuan was stupid after finding out the facts, I really don't know where Ning Wanfei put all the wine.
"Fei Fei, how many is this?" Liang Yuan stretched out three fingers with a wicked smile on his face, shaking them in front of Ning Wanfei's eyes.
"Uh...... , Xiaoyuan, you're so annoying, if you don't tell Aunt Liang, people can still drink a bottle, uh...... If you don't take it away, believe it or not, I'll bite your claws off. Ning Wanfei pouted her pink lips angrily, and her big eyes exuded a misty light.
After a while, Li Yuanling fanned off Liang Yuan's dangling paws and said, "How did you take care of your sister, how could you let Fei Fei drink so much champagne." ”
Watching the gas turbine ignite the fire, Liang Yuan had been with Su Liangyu during the reception, discussing the digital transformation of the control system of the entire gas turbine in the future, and Ning Wanjia had been quietly following her, and she didn't notice Fei Fei's little girl at all.
Liang Yuan looked at his mother's unkind expression, and subconsciously shrunk his neck, no longer daring to tease Ning Wanfei, who was a little drunk.
"Mom, the gas turbine should be considered a successful development now, right?" Liang Yuan wisely changed the topic and avoided the limelight.
"Of course, if it weren't for the fear of encouraging the arrogance of the R&D personnel in the real room, I would have announced the success of the development of the gas turbine a long time ago. As long as the gas turbine starts smoothly, it proves that there are no problems in the assembly, and the subsequent operation and parameters of the gas turbine are in my mother's plan. Li Yuanling said proudly.
"Mom, you're amazing. Liang Yuan's eyes widened and he patted his ass exaggeratedly.
Li Yuanling looked at Liang Yuan's exaggerated appearance, twisted Liang Yuan's ears with a smile and said, "Sons are so smart, of course they can't be bad as old mothers." ”
Although Liang Yuan felt that this sounded logically problematic, he looked at his mother's excited face, how dare he raise an objection.
"Mom, what is the maximum power of this unit?" Liang Yuan asked curiously.
"This unit is completely in accordance with the development of Rolls-Royce, Spey **1A marine gas turbine unit drawings imitation, the maximum power of the original unit can reach 13,800 kilowatts, in terms of power, we imitate this at least 90% of the original factory. ”
About 12,500 kilowatts, Liang Yuan calculated the number in the blink of an eye, even if the gas turbine technology stops, now the gas turbine unit completed by Li Yuanling can provide a total power of 68,000 horsepower in the case of four linkages, what does this mean?
In the future, the Chinese Navy's Type 054 frigate can amplify the full load displacement to 5000-6000 tons in the combustion-fuel power mode, and can reach a high speed of more than 30 knots, and can rest assured that the four damn French Piertic SEMTPielstick16PA6V-280STC diesel engines will be thrown off, Liang Yuan thought excitedly.
There is no need to deceive yourself into saying that the economic speed and high endurance of diesel engines are more suitable for China's national conditions, and there is no need to look at the Japanese Naval Self-Defense Force's Murayu-class and drool, and there is no need to consider the poignant assumption that the Type 054 frigate can defeat the Murayu-class within three kilometers (Note 1).
It is important to know that the low-frequency noise generated by diesel fuel is very suitable for ocean transmission, and the probability of being spotted by enemy submarines is much greater than that of gas turbines compared to the high-frequency howling generated by gas turbines. Not to mention that the combat mission of the frigate is mainly anti-submarine.
As far as the weapons of war are concerned, in the previous life, some experts did not talk about the battlefield survivability of warships, but talked about economy, which was purely a water in the head.
Liang Yuan patted the co-pilot's backrest and scratched his hair excitedly, a little I didn't know what to say, for his mother's level, Liang Yuan believed it very much, Li Yuanling said this basically means that the matter has been settled.
Li Yuanling looked at her son's little face flushed, although she didn't understand why Liang Yuan was so excited about the successful development of the gas turbine, but she still felt Liang Yuan's unusually happy, reached out and patted Liang Yuan's cheek and said: "Mom is much happier than other mothers, she can spend her son's money early, of course she can't let Xiaoyuan down." ”
Liang Yuan, who was overly excited for a while, spit lotus flowers and slapped his ass, and there was laughter and laughter in the car.
Note 1: The firepower of the naval guns of 054 is stronger than that of Murayu, we are double-barreled, and the devil is single-barreled.
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