When I heard that Niju was coming soon, everyone was excited, and they were all speculating about what this factory would look like.

Sun Chaohua was in a reverie, and suddenly heard the counselor Mr. Zhang say, "Students, I am about to go to the second middle school, there are two things to explain to you, first, the factory requires that no photos are allowed to be taken when visiting the factory; Second, I would like to introduce you to the students in a twofold way. ”

Mr. Zhang said that Erzhong is a large enterprise directly under the Ministry of Machinery Industry and Information Technology, and we mainly visited the forging workshop and machining workshop today.

"Shhh

After listening to the discussion of the classmates, and then looking at a disappointed look, Mr. Zhang pretended to be mysterious, "I think you may have to use your imagination, the college will not let you see those unshocking landscapes, I believe that after you visit, you will not have such an expression." ”

Teacher Zhang's words made everyone suspicious, Ning Liang twisted his head towards Lin Junxiang, and asked, "I said Squad Leader Lin, can you tell me what Teacher Zhang said, don't let everyone guess in the clouds?" ”

"Teacher Zhang really didn't tell me the details of the double situation, but based on my many contacts with Teacher Zhang, I feel that he is not a random braggart."

"Hearing you say this, I feel a little more down-to-earth," Ning Liang said, "Anyway, it's already here, no matter how bad it is, it's a scenic line!" ”

"It's coming soon, you see it's the factory gate," Zhang Ningchao saw the "Second Heavy Machinery Factory" The words were high, and everyone's eyes converged there.

After going through the visit procedures at the factory gate, everyone sat on the vehicle provided by the factory department and pulled to the forging workshop first.

"Oh, the factory is so big, you have to drive cars between the workshops, it's bold enough," Sun Chaohua looked at the interior of the factory, and felt that the scale was grand and incredible.

Entering the forging workshop, the first thing that catches your eye is a lot of forging machines of different sizes, this Sun Chaohua is no stranger, but the size and size of the change, the specifications of the change, these machines are often used to grind large quantities of components.

Walking further on, I found a behemoth, surrounded by a fence, and I was curious, so I asked the factory to accompany the reference personnel.

The accompanying visitors said to Sun Chaohua that this is a treasure of our country, and it is called a 10,000-ton hydraulic press.

"And what is it used for?" Zhou Hao asked.

"It can be very useful, mainly used for the production of single small batches and large forgings, such as steam turbine rotors, large support rollers, etc."

"And how does it work?" Lin Junxiang asked.

"Pascal's principle, this is very simple, you all know it," the escort continued, "although the principle is simple, but the process manufacturing is extremely complex, you see, its main body weight is about 2,000 tons, 30 meters high, there are thousands of parts, the larger components are six main cylinders, four main beams, three beams, and the foundation should be driven into the ground dozens of meters deep. ”

"Ah, such a powerful device," Cai Mingzhong opened his mouth wide and admired.

"That's what we imported from Czechoslovakia, and it cost half a cart of gold on foreign exchange alone?" The factory docent explained its origins.

When the students were still talking about this large-scale equipment, the commentator said, "This is known as a 10,000-ton hydraulic press, but in fact its pressure is only more than 8,000 tons. The narrator's tone implied a growing confidence in China's machinery manufacturing.

Then to the machining workshop, so that Sun Chaohua was shocked again, Sun Chaohua was convinced, he had never seen such a large machine tool, only to see that the equipment was 24 meters long, the lathe was more than two meters wide, and the diameter of the parts being processed was about two meters, up to ten meters, but he saw one person standing on both sides of the machine tool, gesturing with his hands.

Seeing Sun Chaohua, they were fascinated, and the commentator told them that this kind of machine tool specializes in the processing and production of some extra-large parts, and the upper and lower parts of the machine need a special take-off and landing machine to cooperate with the clamping, and the processing process requires a high degree of cooperation between the two people, and the special sign language can be completed with each other.

After the visit, in order to thank everyone for visiting, the factory gave them preferential meals in the canteen, each person needs to pay five yuan, ten people per table, provide ten meat and vegetarian dishes, and the rice is unlimited.

According to the habits of Sichuan people, the canteen thinks that two small bowls of rice for one person are more than enough, so there is not much preparation.

Unfortunately, during today's banquet, there are many students in the north, and many students have no breakfast habits in the morning, and they have turned around a lot in the morning, and they may really feel hungry, the dishes have not been eaten, and the rice has been eaten up.

Seeing that rice was not served for a long time, many students knocked on the bowl and shouted that the canteen master would provide rice, which made the canteen staff embarrassed and did not dare to come forward to deal with it.

"It's not that there is no limit to rice, why is there no rice?" Zhang Qiangzhi asked Lin Junxiang with the bowl.

"Why are you asking me what I'm doing, I'm not a member of the life committee, I'm looking for the wrong person!"

"You're the squad leader, you're in charge of the overall work, can you come forward and ask for it?" Zhang Qiangzhi begged him.

"Students, I'm sorry," Mr. Wu, the leader of the department, suddenly appeared in front of everyone, "Just now, the comrades in the factory came to me and apologized to us, saying that they did not do their work well, did not understand the living habits of the north, and did not prepare enough rice, which affected everyone's meal." After Mr. Wu finished speaking, he looked at everyone, "We are originally troublesome, and they are hospitable to prepare a preferential lunch for us, do you say that we are embarrassed to say anything?" ”

Seeing that everyone was silent, Teacher Wu said, "If everyone doesn't speak, they are acquiescing to my statement, so I now order, everyone go back to their seats, eat the rest of the dishes, don't waste them, if there are still people who haven't eaten well, how about we go to Chengdu to make up for the meal in the evening?" ”

"Good!" Seeing that Mr. Wu had already spoken, everyone thought he was reasonable, so they did what the teacher said.

Afterwards, Zhou Hao told Sun Chaohua and them, and the fellow in the canteen said to him, "Lengwa in the north, the amount of food is really large, I just heard about it in the past, but today it is better to hear about it." ”

In the evening, the college gave contact to live in a dormitory of the counterpart college in Chengdu, four people in a room, basically similar to their own lives, Sun Chaohua, Ning Zhang, Chen Ningliang, Cai Mingzhong a dormitory, the other three are in another one, very close, and are on the same floor, everyone meets and chats very conveniently.

At night, Sun Chaohua was woken up by a cry, it turned out that the rats were looking for food to eat, and a few of them bought some of the small food without covering it, which happened to attract the rats to fight fiercely for food.

"Why are the rats here so big, everyone should hurry up and clean up their small pond tomorrow, if they attract rats again, they will not be able to live."

After Sun Chaohua finished speaking, he opened his mouth to breathe, turned over and fell asleep again.