Note 1 When the generals of the Queen’s Gang were army commanders, they shouted the slogan to the effect that we had four or five thousand J-6 fighters that could fly. Su Xiu’s American emperor jj advanced. What a fart! We could drown their planes and seas. In the people’s war, the terrapin army always advocated the spirit of fighting bayonet and throwing grenades at each other before introducing Su-27-_! ! ! !
Note 2 refers to a non-human accident in which the locomotive is forced to stop due to mechanical or gas failure during operation after leaving the warehouse.
Note 3 The gas and power locomotives of the railway department are collectively referred to as the nose.
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Chapter 27 Major safety accidents
The next day, Liang Yuan didn’t return to Shengjing. Since he came back from the commendation meeting and didn’t go to school to say hello, it seemed that something was wrong. Before getting up, two girls came to ask Liang Yuan to go to school early.
Liang Yuan washed out of the health room. The existing Ning Wanfei sat in the living room and fiddled with the note left by Comrade Lao Liang.
"Has Uncle Liang never come back?" Ningwanfei waved the note in his hand.
"Well, it seems that the situation is serious, or you should be back in the middle of the night."
"It’s a pity that mom and dad were at home yesterday or we could secretly drink again." Ning Wanfei stretched out her pink uvula and added her lips.
Liang Yuan looked at Ning Wanfei like a little drunkard and thought, Feifei, let’s skip class and go drinking together. It is estimated that my girl will not hesitate to promise to come.
"Feifei, I haven’t been to class for a long time. Help me pack my bag and I’ll get breakfast."
Ning Wanfei gestured with a pinch neck and said, "I know that I don’t get up early today and I’m as lazy as a pig." Then I went to the bedroom to help Liang Yuan pack.
Liang Yuangang stepped into the kitchen but settled in place like being struck by a lightning strike.
Ning Wanjia’s waistline next to the stove is Li Yuanling’s apron. When cooking at ordinary times, it’s an apron. It’s a little big for my little girl to wear a Chinese-style chest covering. Black small round-headed leather shoes with white socks are exposed with a light pink plaid white shirt, pink white calf and arms sprinkled with finely ground morning light, and a crimson big bow is lying straight.
What’s this? Liang Yuan has been sprouted by goblins. In his previous life, all kinds of houses, maids, emperors, cats’ ears and other messy island thoughts scurried about the evil middle-aged uncle’s soul. When the world completely crashes, the world will set this standard and then destroy it. Let me watch the most beautiful things enter heaven.
My little girl is sucking a finger on her lips, which is probably a little painful. Even the crimson bow on her head is trembling gently. Now, after Liang Yuan came in, my little girl leng a little mouth and hung up her pink finger with a little sparkling saliva.
Liang Yuan looked at Ning Wanjia in distress situation, and the mist in her eyes and the glittering things in her mouth quickly walked over and forced her to hug her.
"I’m a little stupid, aren’t I?" Ning Wanjia arched a few Liang Yuan.
"Jiajia is the cleverest, but the pot has no eyes. Let’s throw it away later."
"Xiaoyuan, just say that people don’t have long eyes." Ning Wanjia gently beat Liang Yuanjiao and said.
Liang Yuan pulled Ning Wanjia’s small hand, and now his forefinger and fingertip were red, and he put his mouth on it and gently blew it and said, "It is estimated that it will blister. Try not to prick the needle and let it disappear slowly."
"Well" NingWanJia pursed mouth Liang Yuan cheek gently kissed a..
Two people are making love to each other. Ning Wan Fei’s voice rang in the bedroom. "Xiaoyuan, you pig, where did you throw all your pens?"
After breakfast, three people came to the school together and walked into the classroom. The noise was quiet. A classmate in the class looked weird and saw someone suddenly appear. This guy transferred to another school? A voice appeared. There was a chuckle in the classroom, and then it was noisy. Liang Yuan made a cool expression and returned to his seat. Several students who used to be good with Liang Yuan leaned in and asked questions. Xi Liangyuan crustily faced it.
Li Limin, the squad leader, caught Liang Yuan in the office for the first time. Liang Yuan didn’t tell Li Limin that he was going to enter the juvenile class. Li Limin naturally strongly agreed that he was afraid that Liang Yuan had a psychological burden and couldn’t swing the exam well. Li Limin thought for a moment and said to Liang Yuan, "Teacher Liang Yuan won’t report things to the school for the time being. You should put everything into the exam. If you fail, you should return to the class to continue the class."
This result is naturally more in line with Liang Yuan’s mind and the squad leader’s appointment to attend the commendation meeting, and Liang Yuan returned to the classroom.
Everything stayed at school for one night and went to the building for dinner with two little girls. Liang Yuan also took a look at the counter selling adjustable fans. Now the whole counter doesn’t even have a prototype. The cardboard at the counter says that the adjustable fans are limited to 5 sets a day while stocks last.
When the three of them had dinner and prepared for the building, Liang Yuan’s existing family workers pulled over an iron fence and put it in front of the fan counter. Then the fence surrounded two narrow passages, which seemed to be an emergency measure for early snapping. Unfortunately, the day promised to go to the school to attend the commendation meeting, otherwise I would like to come to the building to see what the snapping trend was like.
I walked around the building with two girls and bought two big bags of food to send them home.
At home, Comrade Lao Liang is writing a report in the first place. Liang Yuan leaned over and took a look at the investigation and reflection of Tongyuanbao’s machine-breaking accident.
"Dad, how did you write the report? Although it was broken in the section, the nose should not be in the section."
"The nose is the branch locomotive depot to write a report on our side." Liang Jiangping looked at Liang Yuan with a confused look and continued, "At present, the international trains are all the latest Dongfeng 4b locomotives. This time, the machine break 4b is the locomotive depot of the production branch of Datong Locomotive Works. At the first time, it was said that the design problem of the nose led to the machine break. Datong naturally won’t admit that it was emphasized that the branch locomotive depot made the wrong way. The bureau ordered us to act as a third party to write an objective report."
Liang Yuan thought for a moment and said that this is really not a good job, but it is doomed to offend one party, but it is also because foreign friends are involved. Otherwise, if the annual machine failure rate of China Railway is about 15% (Note 1), if the railway workers can’t be dealt with in such a big way every time, they will be removed by a quarter.
"What caused the machine to break this time?"
"This time, the problem is serious. It turned out that the driver’s current locomotive diesel engine revolution suddenly rose and then stopped urgently. At that time, the oil rack was stuck and could be returned to the warehouse for inspection. After that, there was a 19 mm crack on the 4b axle. Fortunately, there was a problem with the oil rack at that time, otherwise no one could be sure how long the locomotive could last. A major safety accident is much stronger than a major casualty accident."
Liang Yuan took a deep breath and thought, God bless this time. The Sheng ‘an line runs through the remaining veins of Changbai Mountain and there are mountains along the way. If the train overturns the army halfway, it is possible.
Note 1: For example, in 7 years, there was a locomotive in China’s railway, and there were 15 broken accidents in one year’s operation, which is 15% broken rate.
Ahem, how can I put it? I always see the situation when people stop. At that time, I was still wondering why I had never met the result. Today, I won the bid for two years. I have the impression that my family has not stopped for two years. Is it possible that all the starters are in conflict with the industry bureau-_-!
Try your best to get the chapter on the late code out, but it will be crawling all over the building … If you can’t get it out, don’t wait, there will definitely be _
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Chapter 2 First Ignition Operation of Unit
Liang Yuan looked at Liang Jiangping and wrote a report on the 19 mm crack. If this matter is handled tactfully, it can be partially digested. On the contrary, Comrade Liang wrote this problem to the Railway Bureau and sent it to the branch office and Datong Locomotive Works for wrangling.
But now the nature of the crack has changed from affecting the image of the national railway to a major safety accident. It is estimated that all the rewards of the entire Anton branch will be ruined in half a year, plus an international train accident. Maybe the branch will be notified by the Ministry of Railways that this old man has a strong ability to pull hatred.
After all, Liang Yuan couldn’t help asking, "Dad, will this report be handed over to the sub-bureau for half a year?"
Liang Jiangping nodded and said, "This is simply a crime branch. What are the inspection and inspection machines doing? It’s definitely not the mileage from Anton to Tongyuanbao that caused the day. I have to report this matter in the key section."
Liang Yuan looked at Liang Jiangping’s aggrieved appearance and thought that it was still not good to digest the suggestions in parts. If it came out, it would probably be severely criticized by Comrade Lao Liang. Anyway, I didn’t expect my father to be able to sit still for a long time. Even if God blessed love, do whatever it takes.
However, Comrade Lao Liang’s establishment of Datong Locomotive Works has liberated the problem of oil rack in the face of a series of major traffic accidents that may cause car crashes and deaths.
The next day, the gymnasium of Liangyuan School temporarily set up a rostrum and read a speech of Wencheng Wude Bird Raw Fish Soup from the Municipal Education Bureau to the leaders of the Municipal Education Bureau, which was a perfect ending to the fact that Xixi City entered the finals of the Youth Science and Technology Competition.
On June 2nd, Liang Yuan bid farewell to the two girls and returned to Shengjing for three or four days.
Liang Yuan sat in the sand and looked at Yuan-ling Li with a frown.
The data of Spey’s modified gas turbine unit has come out, but as Liang Yuan expected, compared with the original Spey s_a1 gas turbine, the data of domestic units are a little terrible.
Compared with the original Spey gas turbine’s maximum power of 13 kilowatts, the maximum power of the domestic Spey gas turbine barely reached 95 kilowatts, and the fuel consumption rate was 62 higher than that of the original Spey gas turbine’s 235 grams/kilowatt hour, which finally stabilized at 297 grams/kilowatt hour, which means that the domestic Spey gas turbine consumes 14 tons more fuel every day than the original Spey gas turbine when it outputs the same power.
Liang Yuan took the ignition data of the unit from the tea table and looked at it carefully.
After 72 hours of secondary ignition operation, the third and fourth blades of the compressor were slightly damaged, and structural metal fatigue occurred at the turn f5 of the gas turbine, and the seventy-second sealing ring of the power turbine was burned …
Liang Yuan skipped all kinds of gas turbine faults written earlier and turned directly to the last page. After 72 hours of operation, the unit accumulated major structural parts damage, including 17 major parts damage, 59 general parts damage and 150 minor parts damage …
The riddled Liang Yuanhe Sibei record report was put back on the coffee table. After 72 hours of ignition operation as described in the report, the unit was overhauled enough.
Wu Zhonghua sighed long and pointed to the coffee table report and said, "The situation of the unit is very serious. It takes less than half a year to get rid of these problems."
Li Yuanling picked up the report and pointed to the major structural damage, saying, "The teacher seems to have metal fatigue when it turns short. The root of this situation is that Factory 423 blindly modifies the axial force. If you ask me, it is better to completely tear down this broken foundation and copy another one according to Spey’s s_a1 drawing."
Wu Zhonghua shook his head and said, "The existing 423 factory has invested in this project. Xiaoling, if you want to modify the 423 design, it is equivalent to completely denying the 423 work. It is equivalent to telling 423 that you are responsible for the failure of the whole machine test, and 423 will never agree."
"But the teacher now the root of this house is crooked."
"I know this room is crooked, but it’s a pity that we don’t have other sources of funds to rebuild a prototype for the time being. The design basis of Eye Energy 423 has been greatly modified to rationalize the axial force of Xiaoling to that shaft just now. We can solve the metal fatigue problem by thickening the diameter, and of course, the specifications of the rotating parts need to be changed, which requires a lot of experiments and calculations."
Liang Yuan suddenly realized that all kinds of puzzles in previous lives suddenly became clear. No wonder Wu didn’t raise the service life of gas turbines until his death in previous lives. According to Wu’s current statement, the road root is equivalent to redeveloping a gas turbine driver’s original s_a1 drawing, which is equivalent to waste paper. However, two years ago, Wu raised such a broken unit to 300 hours, which is also considered as a genius. It took 12 years for the British to develop a gas turbine with sufficient budget to finally succeed.
It’s a pity that when God didn’t give Wu Zhonghua enough, he fell short after all.
"Teacher, is there any news from the navy?" Li Yuanling thought for a moment and changed the subject.
"For the time being, it has not been finally decided that Xiaoling will take the project team with peace of mind in the future, and I will run the fund problem."
"Then how can a teacher be so old?" Li Yuanling said with some worry.
"Going out to run the money teacher’s face still has some effect, Xiaoling. You are too young to do this kind of work temporarily."
Listen, Yuan-ling Li and Wu Zhonghua are planning the future of Spee project team. Liang Yuan has several thoughts in his head. Now his brother-in-law has 10,000 in July, and there are at least so many parts of the gas turbine in 99 factories that can continue to be built according to Yuan-ling Li’s idea. It takes about six or seven million yuan to build a prototype, but it also takes some money to kick the 423 factory without any future trouble.
Liang Yuanbai and Li Yuanling, who have memories of past lives, said that it is correct to reinvent the wheel. It is safest to finish copying according to Spey’s drawings and improve the gas turbine exhibition slightly. This road has been verified by the Navy Self-Defense Force in previous lives.
Money is not a problem for the time being, but how should I tangle with my mother Liang Yuan?
Thank you for your support. Your support is our greatest motivation.
Chapter 29 The truth comes out
Before Liang Yuan could figure out how to remind Li Yuanling of this matter, Liao Min pulled him over to review his lessons. Liao Min said that there are still two weeks to go before the exam. Xiaoyuan, you’d better not even strengthen the building for half a month.
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