The Boss of the Yan Family in Siheyuan

Chapter 425 Grassroots Research

At night, at eleven o'clock, Yan Jiecheng and his party had arrived at a power supply workshop of the Beijing-Tianjin Passenger Dedicated Line.

The director of the workshop is named Meidefa. He is a man in his early fifties with a Mediterranean hairstyle. The hairstyle is very interesting. He grows the hair on the right side and then combs it to the left side.

This way you can cover your head.

But in the autumn in the north, the wind is stronger at night, which always messes up his hair.

Mi Defa tidied her hair with her hands from time to time and looked at Yan Jiecheng with a smile.

In this regard, Yan Jiecheng just smiled and said nothing.

After all, people are already embarrassed.

"Leader, our power supply workshop is mainly responsible for the traction power supply of one-third of the electrified railways on the Beijing-Tianjin Passenger Dedicated Line, railway transportation signal power supply, power supply in the railway area, and inspection and maintenance of power equipment.

Our workshop mainly includes high-speed rail power work area, traction work area, power distribution work area, and catenary work area.

Among them, the catenary is also divided into operation area, inspection area and maintenance area. "

Yan Jiecheng nodded and said, "Well, Director Mi, we will follow the contact network work area tonight to take a look at their work and listen to their opinions."

Yan Jiecheng thought that the maintenance work in the catenary work area was to determine the height of the catenary and see if there was any damage to the catenary and whether it was firmly fixed.

After all, the train's pantograph has been interacting with the catenary during the day, and there must be some areas that need maintenance.

When Mi Defa heard what Yan Jiecheng said, he quickly nodded and said, "Okay, leader, I will make arrangements right away."

Yan Jiecheng waved his hand and said with a smile: "No need to make special arrangements, we can just go to their work area directly, and maybe we can catch up with their pre-work meeting by then."

Midfa had no choice but to say with a smile: "This, this is what the leader said."

In fact, he was not feeling well at this moment.

Although we have been notified today that Mr. Yan is coming tonight and tells everyone to be careful.

But now we go directly to the work area and have to attend the pre-shift meeting. Is there anything wrong with this?

As the supervisor of the power supply workshop, he still attaches great importance to this. I'm afraid that someone might do something wrong during the leader's inspection.

Yan Jiexiang knew what he was thinking, so he said: "Director Mi, don't feel any psychological pressure.

We are here to conduct a scientific investigation and will not hold anyone accountable. "

When Director Mi heard what Yan Jiecheng said, he felt a little embarrassed and smiled sheepishly.

The catenary work area is located next to Beijing South Station.

The group of people arrived at the place ten minutes later.

At this moment, various work teams in the work area are having pre-work meetings nervously.

Yan Jiecheng also found a maintenance team at random and walked in.

Before we even entered the door, we could hear the old foreman cursing: "You guys are cowards. When we do this work, we must first make sure there is a power outage and connect the ground wire, and we have to check the power of our substation before starting the work."

You must know that our electricity is 3000 volts. If you are careless like Hu Riqiu, you will become a pile of charcoal and even the spark will be saved..."

Yan Jiecheng sighed a little when he heard this.

At all the grassroots levels he has been to, these old foremans are all the same.

If caught, he will be cursed to death.

But when it comes down to it, it’s all for everyone’s benefit.

When the old foreman was talking and salivating, Yan Jiecheng and his party walked in.

Everyone was surprised for a while, and the old foreman's voice suddenly stopped as if there was a mouthful of phlegm stuck in his throat.

After being surprised, he was about to ask.

Everyone saw Director Midfa following behind.

At this time, those who reacted quickly realized that this was the so-called big leader coming to inspect.

Everyone took a careful look at Yan Jiecheng, and then combined the person in front of them with the figure that often appeared on TV and newspapers.

I couldn't help but mutter in my heart: Such a big leader came to our place.

After Yan Jiecheng entered with a smile, he smiled at the foreman and said, "I'm here to attend everyone's pre-shift meeting. Please continue and leave us alone."

After Yan Jiecheng finished speaking, everyone looked at Midfa intentionally or unintentionally.

When Meade saw everyone looking at him, he said to the foreman: "Foreman Zhao, continue.

Learn about everyone’s daily maintenance operations. "

After everyone listened to their director's words, they continued to hold the pre-class meeting with some suspicion.

It's just that the old foreman named Zhao seems to be a little reluctant to let go. Yan Jiecheng's presence here obviously puts some pressure on him.

"Well, when we are constructing tonight, we must follow the construction procedures.

The red line for the position must not be violated.

Everyone should follow the principle of checking electricity first and then doing work. "

Not only did Yan Jiecheng feel uncomfortable, but all the workers felt uncomfortable even if they hadn't been scolded by the foreman for a day.

"Ahem, cough, do you have any questions? If not, we will prepare the tools, fill out the work sheet, and please click on the construction."

After the pre-shift meeting ended, Mi Defa said to the foreman: "Forger Zhao and fellow workers, let me introduce to you, this is Chief Engineer Yan of our department."

Yan Jiecheng greeted everyone with a smile and said, "I'm going to have a look with you tonight. I'm going to trouble all the masters."

Yan Jiecheng briefly greeted everyone, and a group of people went to prepare tools and preparatory work before construction.

Only Engineer Zhao is left here.

Yan Jiecheng said to him: "Foreman Zhao, how old are you this year and how long have you been a foreman?"

Engineer Zhao was very flattered after hearing what Yan Jiecheng said.

He quickly said: "Leader, I was born in 28, and I am over fifty this year.

My hometown is Yulin, and I used to follow the team when recruiting workers.

Later I learned to be an electrician, and later when I was building the Baocheng Line, I was asked to learn the catenary.

Later, he stayed at Baocheng Line and became a foreman.

Later, after the construction and opening of our Beijing-Tianjin Passenger Dedicated Line, I was transferred from the Baocheng Line to the capital. "

When Yan Jiecheng heard this, he remembered that there was a group of employees who were skilled workers transferred from Baocheng Line.

This matter was what he proposed at the time.

I didn't expect that the two of them would have such a fate.

Yan Jiecheng looked at the other party and said, "I proposed this to the ministry back then. I have really worked hard for you all these years."

Yan Jiecheng's words were not just a pretense, he really felt them.

In recent years, these people have often made one decision or given one order. I don’t know how many people left their homes and careers to complete these instructions.

Yan Jiecheng's achievements over the years, like the Beijing-Tianjin Passenger Dedicated Line, are actually the result of the joint efforts of thousands of railway people.

Afterwards, Engineer Zhao followed everyone and started the preparation work for the construction.

After a while, everyone arrived at the station, asked the dispatcher to order, and communicated with the dispatcher about the power outage and the grounding wire.

After getting the work order, everyone started to work on the road.

Today’s homework is to check the conductor height of the catenary.

Director Mi on the side introduced to Yan Jiecheng: "Mr. Yan, our guide height was designed to be between 4230-4260mm from the rail surface."

In fact, Yan Jiecheng himself is clear about this parameter. After all, the lines and design drawings of all sizes here had passed through his hands.

Director Mi nodded while talking to Yan Jiecheng.

“However, due to the fixing screws, the vibration of the train passing by for a long time will cause them to loosen.

In addition, due to the weight of the catenary wires, as well as the high and low level rectification of the track equipment, it will also lead to changes in the conductivity of our catenary wires.

Therefore, we conduct a comprehensive inspection of all contact height guides every month. "

Yan Jiecheng found that the tools used in on-site operations were still relatively primitive.

A rail flatbed truck was used, and a tall ladder was added to it, with a long ruler fixed next to it.

This is the primitive and simple way to determine the conduction height of the catenary.

Later generations seemed to use a small car that was pushed on a track and could emit lasers on the contact line. Then through computer calculations, an inspection report is automatically generated.

Yan Jiecheng thought for a moment and said to Zhang Tonglai on the side: "Tonglai, look at the way everyone uses to check is still relatively primitive.

Make a note of it and let the Academy of Railway Sciences take care of it when the time comes. research.

In the next two years, our country will basically have electrified railways.

Our maintenance methods and maintenance tools also need to be modernized. "

Then, Yan Jiecheng turned to Director Mi and said, "You also have to make demands to the superiors.

Let employees also brainstorm and improve the tools.

We can't just keep using some unsophisticated methods like before. "

After hearing what Yan Jiecheng said, the two of them nodded in agreement.

To be honest, this inspection method is not accurate enough, more complicated, and more dangerous.

After all, there needs to be a person at the top of the ladder watching at all times. If anything exceeds the range, he must stop and take notes.

If the limit is too large, timely maintenance must be carried out.

This track flat car and this ladder seem to be simply welded by the workshop itself. There is no way to say they are safe and reliable.

One night, at the operation point of the catenary maintenance area, the catenary along the line was inspected for five kilometers and then the operation was completed.

Yan Jiecheng also returned to the work area with everyone and participated in their post-work meeting.

After that, everyone said nothing more and went back to the dormitory to sleep.

Yan Jiecheng and the others also returned to the capital. Anyway, the drive only took more than half an hour.

Yan Jiecheng did not go home, but went directly to the ministry.

When he returned to his office, it was already five o'clock in the morning.

Since he had his own lounge in his office, he was going to rest here for a while.

Yan Jiecheng saw that Zhang Tonglai was still here and said to him: "There is a special rest room in the duty room over at the General Engineer's Office. You should also go over and take a rest.

We have had lunch and will continue our research. "

Zhang Tonglai said quickly: "Okay, leader. If you need anything, just call the duty room."

"Ah."

At three o'clock in the afternoon, Yan Jiecheng was already standing in the cab at the head of the train on the Beijing-Tianjin Passenger Line.

At this time, four people were forced into the small driver's cab.

The two drivers each sat at the front, staring at the front of the line with serious faces.

Yan Jiecheng and Li Donglai, the person in charge of the capital, stood behind and watched the scene along the line.

"The turnout is open and you can pass."

"The turnout is open and you can pass."

The two drivers frequently gestured and shouted, repeating various instructions.

Yan Jiecheng looked at the train speedometer, which showed 250 kilometers per hour, and nodded with satisfaction.

Through the joint efforts of various institutes of the Academy of Railway Sciences, the Beijing-Tianjin Passenger Dedicated Line has now maintained an operating speed of 250 kilometers per hour.

After looking at the speed, Yan Jiecheng asked Li Donglai on the side: "Donglai, how is the power supply now since the speed of our dedicated line was increased?

What is the difference between performance in various aspects of energy consumption compared with before? "

Li Donglai thought for a moment and said, "General Manager Yan, this dedicated line used to consume more than 6000 kilowatt-hours of electricity per hour.

Calculated based on 180 kilometers per hour, it is basically 33 kilowatt-hours of electricity per kilometer.

Since the speed increase, the power consumption is 9020 kilowatt-hours per hour, which is 36 kilowatt-hours per kilometer. "

After saying this, Li Donglai said with a smile: "In order to ensure the power supply of our dedicated line.

I was really worried about it and often negotiated with various departments.

But since this year, after receiving power from Shanxi through the Fangshan 500 kV substation, the power problem has finally been solved.

Our dedicated line can be considered to have a stable power supply. "

After Yan Jiecheng heard this, he couldn't help but frowned.

Regarding the construction of the Beijing-Shanghai high-speed railway, what he is most worried about is the power issue.

So, this is not just a rail transit project. It will also be accompanied by the construction of a number of power industries.

In the past two years, with the upgrading and reconstruction of existing lines, more and more electrified railways have been installed.

However, the consequent problem of electricity shortage is also bothering everyone.

The recently completed first phase of the Daqin Line is, in the final analysis, a dedicated coal pulling line.

It is to expand the production capacity of power plants and ensure electricity consumption across the country.

Electricity problems these days are bothering everyone.

Yan Jiecheng really misses the big windmills that bloomed everywhere in later generations.

It is said that the windmill costs two yuan to spin once, but because there is too much electricity that cannot be used, it can only be discharged underground.

Thinking of all the practices of later generations, he just felt heartbroken and panicked at the moment.

Yan Jiecheng glanced at Li Donglai and said softly: "Haha, where is this? In the future, maybe our country will have more electricity than we can use up."

Li Donglai treated Yan Jiecheng's words as a joke.

He smiled and said, "Haha, I don't dare to think about such a day."

At the next stop, Yan Jiecheng and Li Donglai also got out of the driver's cab.

They returned to the passenger car and started chatting with the passengers around them like two ordinary people.

"Hey, this old man, are you going to Jinmen?

What do you think of our high-speed railway? "

Yan Jiecheng asked a man about fifty years old.

This man was a bit well-dressed, and he looked like he was no ordinary person.

However, what makes Yan Jiecheng a little helpless is that the people taking this high-speed rail now are not ordinary people.

Let’s talk about this. Yan Jiecheng didn't know how to describe his mood?

As we all know, railway soft sleeper carriages now require a letter of introduction and a certain level to ride.

In the eyes of some people, such an advanced high-speed rail cannot be easily ruined by mud-legged people.

Therefore, to get a second-class seat on this train, you need to be at a level above grade.

First class seats are of course the same as soft sleeper carriages on ordinary railways.

so. It is no exaggeration to say that people who take the Beijing-Tianjin Passenger Dedicated Line are either rich or expensive.

"I really didn't expect that my motherland would have such an advanced railway. I always thought that only the Shinkansen could reach normal standards.

I have traveled a lot in the past two years.

This land of our motherland is undergoing rapid changes. Just like the high-speed railway here, it is unbelievable.

So, if you ask me how this high-speed railway is, I can only say that it is very good, very good. "

Yan Jiecheng also didn't expect that the person he asked casually was actually an overseas Chinese.

Yan Jiecheng said with a smile: "Listen to what you said sir, where do you come from?"

The man said: "I came from Hong Kong City, and I have invested in some industries here in the past two years.

This time I went to Beijing to visit friends.

No, I'm going to visit some old friends here in Jinmen again. "

Yan Jiecheng nodded and said, "Okay, then I wish you a smooth journey."

Yan Jiecheng can't have many contacts with this kind of people. After all, there are some things that need to be paid attention to.

Yan Jiecheng then looked at the carriage and suddenly discovered an interesting phenomenon.

He couldn't help but say: "Hey."

(End of this chapter)