The Rise of Heavy Industry 1980

Zhang Lianjun said: "It's really not small, so you better dispel your mind, you can just make trouble with other people's preaching, and Zong Shiguo's is definitely not allowed!"

As he spoke, Zhang Lianjun was already preparing to pull Wang Chaoyang and Zhang Miaomiao back.

"Since it's a mess, of course, the bigger the impact, the better. When I meet such a big person, how can I let go of the opportunity?" Wang Chaoyang had no intention of changing his plan, and walked towards the venue without waiting for Zhang Lianjun to answer.

Zhang Lianjun was so anxious that he slapped his thigh: "Why doesn't this kid listen to persuasion

!" Zhang Miaomiao grinned: "You just found out!"

The three of them sat on the side of the penultimate row, and the lecture began later.

An old man with a small head, full of silver hair, and silver-white glasses walked up to the podium, and everyone in the room stood up and gave warm applause.

Zong Shiguo was kind, smiled, waved his hand to the audience and said: "Everyone, please sit down, my name is Zong Shiguo, I won't introduce myself too much, what I want to talk about today is CC20-3, and the development of the ground power system based on CC20-3." If the content is too professional, it may seem boring, if you don't like to listen, you can interrupt me at any time, hehehe......"

Zong Shiguo then began his explanation, there is no PPT assistance in this era, and professional content can only be written on the blackboard.

After introducing the characteristics of the CC20-3 and then explaining the development of the site based on this gearbox, the expertise involved is getting deeper and deeper, and as Zong Shiguo expected, the vast majority of people do not understand.

Although he couldn't understand it, no one interrupted Zong Shiguo's speech, and no one left. After all, the keynote speaker is the famous Zong Shiguo!

Zhang Lianjun is not from this industry, he didn't listen to a word from the beginning, his attention was all on Wang Chaoyang, and he was worried that this kid would do something out of tune.

However, as time passed, Zhang Lianjun found that Wang Chaoyang had not spoken, and sat there quietly listening to Zong Shiguo's speech.

Zhang Lianjun was a little relieved, and said in his heart that this kid was not too reckless after all, and it seemed that he had changed his mind.

Zhang Miaomiao also noticed Wang Chaoyang's appearance, but her heart was completely different from what Zhang Lianjun thought.

In Wang Chaoyang's eyes, there seems to be nothing that cannot be done, although Zong Shiguo's name is loud, Wang Chaoyang will never change his mind because of this name. On the contrary, at the moment, he listened carefully, mostly looking for an opportunity to make a move...... This is Zhang Miaomiao's understanding of Wang Chaoyang after half a year of contact.

"The next thing I'm going to talk about is the power delivery of the powertrain...... Ladies and gentlemen, I have to warn you, the following content will be more boring and abstract, and those who want to leave can leave now!"

Zong Shiguo smiled at everyone.

The audience burst into laughter, and about two-thirds of them chose to get up and leave...... The previous content is covered with clouds and mountains, and it will be too uninteresting to continue to listen to it.

Wang Chaoyang still sat firmly in place, and Zhang Lianjun and Zhang Miaomiao had to accompany him.

"The transmission of power, to put it bluntly, is the transmission of torque and speed, the cylinder of the engine drives the crankshaft, the linear motion is converted into rotary motion, and the torque and speed are finally transmitted to the actuator, that is, the wheel, through the gearbox and regulator. This is the simplest power transfer model, and today I want to focus on the power regulation part, which is the gearbox ......" Jong Se Kook continued his speech.

"I have a question. At this moment, Wang Chaoyang suddenly got up.

Zhang Liancheng immediately became nervous. Zhang Miaomiao bit her lip, and said in her heart,

"Please speak." Zong Shiguo glanced over and said.

"What is the upper limit of power transmission for the power system developed based on the CC20-3 gearbox?" asked Wang Chaoyang.

"Is the power ceiling?, do you want to ask about the rated power?"

"Nope. The rated power refers to the output state of the stable working of the system, and I want to ask about the upper limit, because as far as I know, the quality of a system, the rated power is an important indicator, but the upper limit of power is a more direct criterion. Am I right?" said Wang Chaoyang.

"......" Zong Shiguo's eyes changed slightly when he looked at Wang Chaoyang, with a little surprise and a little appreciation, "Being able to ask this question shows that you have a very thorough understanding of the power system, and the young man is very good." Well, I don't mind telling you that the peak power of this CC20-3-based powertrain is 12 kilowatts. "

Shouldn't 12 kilowatts be 14 kilowatts?" Wang said.

Hearing this, the smile on Zong Shiguo's face suddenly disappeared and he stood up from his chair.

"Where did the 14 kilowatts come from?"

"I also know the internal structure of the CC20-3, and I know that its power ceiling is 14 kilowatts, which is not difficult. Wang Chaoyang paused and continued, "This shows that the power transmission bottleneck of the whole system is not in the gearbox, but in other positions, whether it is the coupling or the engine, or the actuator itself? Zong

Shiguo completely left his chair and took two big strides to the edge of the podium, staring at Wang Chaoyang, his breathing had begun to become short.

"Nian, young man, where did you hear these statements

?" "Is there anything wrong with what I said

?" "Yes, of course there is a mistake!" The design of the system was completed by the expert group of Changhai Agricultural Machinery, which took more than two years, and you opened your mouth to say that there was a problem with the system, of course there was a mistake!" "The expert group took more than two years

, and this is not directly related to the problem of the system......, right?"

Zong Shiguo's lips moved, and he didn't make a sound, but his eyes seemed to be on fire.

"So you haven't answered me yet, why can't the upper power limit of the system reach 14 kilowatts?" Wang Chaoyang was still calm, as if he didn't care about Zong Shiguo's fiery gaze.

"......" Zong Shiguo still didn't say anything, and continued to stare at Wang Chaoyang, his chest rising and falling rapidly.

At this moment, the audience was silent.

Half of the people's eyes looked at Zong Shiguo, and the other half looked at Wang Chaoyang.

Zhang Miaomiao couldn't help swallowing her saliva, although she had already had psychological construction, she still felt the pressure.

Zhang Lianjun's performance was even worse than his daughter's, and sweat was flowing down his forehead. Zong Shiguo's great name, which can be regarded as the object of worship of the people of the city, is now speechless when asked by a young man, and this young man was brought in by himself, and he is the son of his old comrade-in-arms!"

"Young man, I can answer your question, but I can't say it on this occasion. After

being silent for a long time, Zong Shiguo finally spoke: "So it is convenient for you to change positions and talk to me alone?"

Wang Chaoyang nodded: "Yes." Zong

Shiguo immediately said to everyone: "This is the end of today's propaganda meeting, everyone should disperse...... Young man, please come here!"

got off the podium and walked towards the room at the back of the booth.

Wang Chaoyang immediately left his seat and followed. Zhang Lianjun wiped a handful of sweat, didn't know where to go, and was pulled by Zhang Miaomiao, before getting up and walking with Wang Chaoyang.