Liang Haiping told Liu Changhe about Liang Yuan’s subsequent improvement plan for the bottom of the 25s car.

Liu Changhe was very interested in what Liang Haiping said about the 25s modification. He took Liang Haiping and asked for details for a long time. Finally, he said, "You’d better combine the train control system with the trackside equipment. I don’t know much about this. After the operation of Liaodong Peninsula, I’ll find some experts for you to talk to."
A group of people walked and talked about Liu Changhe’s garage, and stayed for more than half an hour before finishing the joint test and joint debugging.
The next day, Liu Zhigao, vice minister of the Ministry of Railways, and Zhao Tiemin, chief engineer, arrived at Sujiatun depot on time by special train.
Although the leadership level of the Ministry of Railways has been relatively high, the local government has sent a deputy mayor in charge of transportation to make a courtesy reception because it is not an official line operation.
The doors of the marshalling garage of Liaodong Peninsula were closed, and the makeshift platform was crowded. Liang Haiping, the vehicle of Liaodong Peninsula, was also mixed up on the rostrum. After a short welcome, the routine leader’s speech was delivered. Zhao Tiemin, the chief engineer’s speech was extremely concise, and it ended in less than three minutes. Liu Zhigao, the vice minister’s speech was surprisingly long.
Liang Yuan hid in the temporary platform and mixed with journalists. While thinking about grouping, testing and debugging, he was absent-minded and listened to Herry Liu, the vice minister, talking about the significance of Liaodong Peninsula
The so-called joint test and joint debugging refers to the gradual testing and adjustment of some track parameters by trains at different times until the whole line meets the design operation requirements, involving lines, subgrade, tracks and other fields.
For the train body, in addition to testing the performance of the train formation, the joint commissioning operator also needs to test whether the communication between the car sensor and the ground response device along the way is smooth, and whether all kinds of data are input accurately or wrongly.
For example, the infrared axle temperature alarm system in the planning of Liangyuan Railway is to set up an infrared detection device along the railway and pass through the bogie part of the train before the scanning device. If the current temperature is abnormal, the vehicle near the alarm device will stop when the dispatcher calls the driver and passengers after receiving the warning.
If the system is further developed, it can directly exchange data with the train. After the ground device is abnormal, it will send the data to the nearby cars, and it will also send the data to the traction head of the marshalling. This constitutes a double redundancy system, which avoids some uncontrollable factors and greatly increases the ampere. When the train marshalling really enters 2 kilometers, it will also bring a set of axle temperature warning system, which will form a triple redundancy system.
The 47-year accident of high-speed train running in Shinkansen is the basis of establishing this multiple safety detection and protection mechanism.
In 7 years, China Railway is still in its infancy, and even the turnout classes are still being compiled. Many branch railway turnouts still need uncontrollable factors and more manpower to move and run. There is still a long way to go before the gasification era. Therefore, for the 25s car bottom, the joint test and joint debugging foundation is in a state of "onlookers" and needs to exchange data with the outside world to ensure that its car body does not have a Class B accident.
Six months ago, Shengjing and Dalian, the starting and ending points of Liaodong Peninsula, made high-density reports on the through-train between the two cities. Liaoning Daily, the first major newspaper in Liaoning, also made a special issue to sign the names of the through-train between the two cities. This time, Liaodong Peninsula appeared in the print media of Guangdong Province, and four or five companies even sent reporters from Xixi Daily to appear in the crowd.
When Liang Yuan chatted and counted the media present for seventeen times, Minister Liu’s speech was finally over. As Liu Changhe ordered the vehicle depot, two heavy iron doors slowly hung with red colored silk, and the Dongfeng nose braved the light smoke and pulled the blue and white phases out of the depot.
China people’s yearning for high-rise buildings has never been experienced in that era. People understand that farmers’ brothers’ greatest understanding of city people in those years was that they lived in buildings and had classes, and even the top-level people could not be vulgar. Shi Yuzhu, an entrepreneur from China, failed in his first venture because some big bosses encouraged the construction of the giant headquarters building from one floor to 72 floors, and finally the capital chain broke and dragged down the giant group.
Therefore, when the 25s marshalling double-machine reconnection Dongfeng 4 traction slowly drove out of the car inspection depot, the reporters around the beam suddenly boiled up.
"My double-decker is double-decker, and I actually take the train on the second floor."
"Didn’t you say to adjust the bottom of the car? The Ministry of Railways kept it so tight this time that it didn’t reveal any wind."
"Wow, it’s beautiful."
The buzz at the scene suddenly became louder and louder, which drowned out the slight roar of the Dongfeng nose, and then the flash lights up frequently, and the photographers of various newspapers found the right angle and took a wild shot.
Liang Yuan looked at a boiling scene, narrowed his eyes and looked at the stands. Liu Changhe thought that this old guy would make a splash and let him do this. Today’s provincial headlines should be set to be continued.
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Chapter 95 Smooth plan
The joint commissioning of Liaodong Peninsula is organized according to the official operation state. The whole group consists of one carriage, 17 seats and a dining car. These ten carriages are the output of Northeast Locomotive Works in the last two months.
Although it is easy for Northeast Locomotive Works to produce 60 25s cars a month, the current equipment and personnel of the locomotive works are still in the running-in period, and many production processes need to be taught by experts from the Democratic Republic of Germany, so the production load has never come.
As early as September, Liang Haiping set off the economic stick, and selected some skilled old workers and young technicians who graduated from technical schools and junior colleges from the factory to serve as apprentices for GDR experts. At the same time, he promised to graduate smoothly from GDR experts, and all of them would be given technical post subsidies equivalent to half of their wages, or they would be given job subsidies if they changed jobs.
After Liang Haiping’s adjustment, the salary of the locomotive factory will be higher than that of the workers in the depot. Liang Haiping’s introduction of this policy means that the salary of technical posts will pass 1 yuan/month in the future, which is close to the salary level of Huangshan, the deputy section chief of the depot. Now the whole locomotive factory is as excited as chicken blood. On weekdays, several translators who cooperate with German experts are harassed by language workers. Finally, a professor from the locomotive factory comes forward, and several translators take turns to teach at night classes to solve the problem.
I have to say that the eastern bloc brothers are indeed more reliable than the black-hearted capitalists. The entire 25s car bottom is composed of more than 10,000 pieces. The Democratic German experts are stimulated by RMB and US dollars. From a single piece, the design principle, production technology and integration are from shallow to deep.
When encountering complicated places, the team was directly pulled to the scene to demonstrate with a piece of equipment. It can be said that Northeast Locomotive Works can produce the domestic 25s type underbody in such a short time. Compared with Changchun Bus Works, which digested the British 25-type underbody for a full year according to the drawings, it is only a rough understanding that the 24p bogie has a headache.
In the tenth century, the natural environment of the vast rural towns in China remained quite good. In winter, it was clear and clear, and the light blue sky was fascinating. Two light green Dongfeng gas turbines braved the light blue smoke and dragged a blue-and-white carriage across the vast plain.
The high-speed train stirred up a large area of snow and fog. With the long and large white body, it looked like a comet from a distance for a few minutes. Pedestrians on both sides of the railway were dumbfounded. When this blue and white train passed by the village with the second floor train, it was even more sharp-eyed. The villagers pulled their families, men, women and children, and watched the new things that were moving fast in front of them.
Liang Yuan sat on the first floor of the No.1 car and looked out of the window at the white Yuan Ye and crossed the towns and villages from time to time, thinking about Liu Changhe’s high-profile joint test and joint adjustment.
Under normal circumstances, it is rare for a train to carry so many people, let alone allow a reporter to report. Although the superior performance of the 25s car bottom loop makes Liu Changhe confident to plan this activity, there must be another purpose for making such a big scene.
After thinking for a long time, Liang Yuan didn’t come up with a rough idea. He rubbed his forehead and decided to put things aside for the time being. Anyway, the Northeast Locomotive Works is worthy of the Ministry’s efforts and has the 243-type locomotive. It is necessary for the Ministry to pay the price. Liang Yuan, a 243-type locomotive, really didn’t intend to keep it.
Put away the small table on the back of the front seat and got up and stretched himself. Liang Yuan looked around, but now there are seven people on the whole train floor. Listening to the faint conversation that "the scenery must be beautiful in summer", it seems that it has just come from the second floor.
Liang Yuan, who was far away from the seat, climbed slowly on the second floor of the train. Liang Yuan was startled by the excitement on the second floor. More than 70 seats on the second floor were filled with two thirds. Liu Changhe was surrounded by a bunch of reporters and was answering questions from reporters.
Liu Changhe no.7 car accompanied two bosses from the Ministry to the No.7 car to do? Liang Yuan wondered about sneaking onto the second floor to the edge of the crowd. Liang Yuan found a window seat and then pricked up his ears to listen to Liu Changhe.
"Hello, Director Liu, I’m Wang Hongwei, a reporter from People’s Railway Daily. I remember that during the summer interview, the Railway Bureau decided that the Liaodong Peninsula should be equipped with the 25g newly-adjusted bus produced by Changchun Bus Factory. But today, it is a big surprise for everyone. Can Liu Bureau give a general introduction to the technical parameters of the 25s bus?"
"The 25s double-decker passenger car is a 155-seat new passenger car structure developed by Northeast Locomotive Works under the Railway Bureau for many years. When it was 14 km/h, the 25s passenger car successfully passed the circular vehicle test line of the Ministry of Railways and created the best record in the history of passenger train inspection in China …"
Liang Yuan sat in the corner and listened to Liu Changhe’s nonsense, which lasted for many years and studied hard. He chuckled in his heart. A month ago, Northeast Locomotive Works was also rejected by the heterogeneous 25s car bottom, and it was faintly visible. A month later, it became a key enterprise of the Ministry. Is there anything more nonsense than this in this world?
Do you want to build a few typical cases of persisting in work and fainting in spite of illness, and cooperate with Liu Changhe to fry a beam?
"Hello, Liu Bureau, I’m Xie Yuyan, a reporter from Xixi Daily. I heard that Shengjing Road Bureau intends to update the vehicles of the express train. Will Shengjing Anton change the train 27/2?"
"I can’t give you an accurate answer to this question for the time being. I can say that 27/2 times, the Railway Bureau will consider whether to replace it or not, and it needs to be considered in combination with comprehensive indicators such as passenger flow and vehicle full rate."
"Hello, Liu Bureau, this is Dalian–Daily reporter. How long does it take to get from Shengjing to Dalian after the Liaodong Peninsula is officially put into operation on January 1?"
"After the official operation of Liaodong Peninsula on January 1, 2008, it will be temporarily towed by two Dongfeng-powered locomotives, and the maximum speed can reach 12 kilometers per hour. The travel time in Shengjing Dalian will be shortened by 5 hours from the current hour."
Liu Changhe paused and waved his arm and said, "The gasification transformation of the grand section of Harbin-Dalian Railway has been scheduled. After the gasification transformation, the traction of the new locomotive will reach 14 km/h, and the journey between the two places will be shortened by 4 hours."