"Actually, this matter cannot be blamed on Section Chief Xie." Worker Ye Jiansheng came out to smooth things out. He said: "There are many things in the technical department, so how can you care about such small things? Nothing is nothing in the past. People are becoming more and more pampered now. There is no noise in the machine. How can the blacksmith who used to make blacksmiths live?"

"That's right, we have been producing this kind of pump for more than ten years, and it was only this year that people heard people say it was noisy." Zou Sulin also echoed.

Yu Chun'an said to everyone: "Noise exists objectively. Since RB's plunger pump can achieve low noise, it means that our plunger pump has defects and cannot be blamed for being picky. In fact, our country has always paid great attention to labor protection. If it can reduce some noise, it can also improve the working environment of the operator, right?"

Feng Xiaochen nodded and said, "Section Chief Yu is right. Now Western developed countries attach great importance to the issue of human-machine coordination. In addition to low noise, the simplicity of operation, labor saving, the appearance of the machine, etc., are also very concerned about them. Let me give you a simple example. We just need to be able to hold the handle on the machine tool, while Western countries will design according to the shape of the human palm, so that the operator feels the most comfortable when holding the handle. This is called ergonomics in the West."

"Yeah, Director Feng has a lot of knowledge." He Guihua said, "I have seen imported equipment in other people's factories. It is really as Director Feng said. It is not only easy to use, but also looks good. The buttons on it are a little concave, and it is very comfortable to press with your hands."

"They are developed countries, can we compare?" Zou Sulin shook his head and said.

"I don't think it's impossible to compare." Han Jiangyue blurted out. She should be regarded as the first generation of angry young people after the reform and opening up, and she was quite resistant to the surrounding foreign admiration. However, compared with the new angry young people born in the 1990s and 2000s, the angry young people at that time still lacked confidence in China's strength, so when she said that, her voice was obviously weaker.

"I support Xiao Han's spirit." Feng Xiaochen smiled and encouraged, "We have only developed several decades later than the West, and we are not stupider than them. We can definitely do what they can do."

"Hmph, who can't shout slogans!" Han Jiangyue muttered in a low voice. Her voice was not loud, as if she was talking to herself, but it was just enough for Feng Xiaochen to hear it. In her opinion, Feng Xiaochen's words were simply the tone of the factory leaders making reports. It sounded full of positive energy, but in fact there was no real information.

Yu Chun'an grinned, trying to stop Han Jiangyue from confronting Feng Xiaochen, but he felt that it was a futile thing. It was probably a waste of time to say it, and it was a bit of a sense of overshadow. He didn't know why this girl just liked to be unable to get along with Feng Xiaochen, and he would choke Feng Xiaochen with a chance. He forgot that in the morning, he was also dissatisfied with Feng Xiaochen, but later he felt that Feng Xiaochen seemed to have two tricks, so he changed his opinion.

"We still have to solve the problem when users report noise, otherwise users may have to choose imported hydraulic pumps, which will waste our precious foreign exchange and will also cause market loss in our Xinmin Factory." Yu Chun'an changed the topic and explained to Feng Xiaochen.

Feng Xiaochen didn't care about Han Jiangyue's offense either. He glanced at Han Jiangyue and shrugged in an unreachable range, meaning that he did not know the other party. His movements were so hidden that Yu Chun'an and others did not notice them. Only Han Jiangyue, who had been holding on to find Feng Xiaochen's fault, saw it, and his little mouth pouted to the sky again.

"Secretary Yu, since there is no way in the technical department, why are you dissecting this hydraulic pump here? Could it be that you can find a solution?" Feng Xiaochen asked.

Yu Chun'an said: "I also want to try it. Master He and Master Ye are both veterans who assemble hydraulic pumps and are experienced. I want to hear what they think. Xiao Han is a technical school student, educated and willing to use his brain, so I absorbed her too."

"Oh, I'm so resentful." Feng Xiaochen turned his head and looked at Han Jiangyue, and said, "Miss Han, tell me, what do you think about this?"

"What are you calling me!" Han Jiangyue asked with a round eyes and glaring at Feng Xiaochen.

According to his language habits back then, Feng Xiaochen should call Han Jiangyue "Master Han" or "Comrade Xiao Han", which are all polite names. If he and Han Jiangyue are more familiar with her, they can call her "Xiao Han", which is the most common name among colleagues. Taking a step back, if both parties are not familiar with each other and Feng Xiaochen does not intend to show respect, then he can call her "Han Jiangyue", and others will not be surprised or abrupt.

Of course, if you are a female companion, it is OK to call you "Jiang Yue" and it seems to be more intimate. An elder who is particularly close can also call you this, which shows that the other party cares for you very much.

The only name that is not suitable for use is the name "Miss Han" used by Feng Xiaochen. This term has been extinct in Chinese cities for many years, and only rural areas in some places still retain this term. Feng Xiaochen is a time traveler. In later generations, perhaps influenced by costume TV series, the name of a certain girl is not unfamiliar, and sometimes it feels a bit joking.

Seeing that Han Jiangyue reacted so strongly to a title, Feng Xiaochen smiled secretly in his heart. Han Jiangyue was not in dealing with him, he had already felt it, and he could guess some reason. He would not mind this offense. On the contrary, he thought this girl was quite interesting, so he couldn't help but want to tease her.

It took almost a month to arrive at the Metallurgical Bureau. Feng Xiaochen, either dealing with a group of big men or an aunt like Zhang Haiju, could not remember how long he hadn't talked to girls of the same age. When he saw such a tough-minded and pretty girl, his boyish heart that he inherited from his predecessor was a little ready.

Yu Chunan sighed in his heart again, alas, they are not a good-for-easy lamp. This little Han is good at everything, but he always has a temper that hates evil and is easy to offend people. Director Feng can only be described as a perverse personality. He pretends to be stupid all day long, and occasionally makes a sentence, it will be a dry thunder. These two people get together, it's really called "Dry Chai Liehuo"... Wait, this word seems a bit inappropriate?

"Xiao Han, tell me what you think. Didn't you say something before Director Feng came just now? I think it's quite valuable." Yu Chun'an guided the topic. He didn't understand what Feng Xiaochen wanted to do. The noise of the hydraulic pump is a very professional question. He actually wanted to get in a mess. Is he really bored or has some meaning. However, no matter what Feng Xiaochen thought, Yu Chun'an had to cooperate. Since Feng Xiaochen asked, he would let everyone talk briefly.

Han Jiangyue glanced at Feng Xiaochen, suddenly smiled and said, "Okay, okay, I really have some questions. I want to ask Director Feng for advice."

"Xiao Han!" Yu Chun'an shouted, wanting to remind her not to continue provoking.

Feng Xiaochen, as if he couldn't hear what Han Jiangyue said, nodded seriously and said, "I don't dare to give me advice, but I am willing to talk with Miss Han."

Go to death!

Han Jiangyue gritted her teeth and resisted the urge to confuse Feng Xiaochen. She decided to use knowledge to smash Feng Xiaochen down and let him make a good look, so she would not dare to pretend to be awesome in front of her again.

"The reasons for noise in hydraulic parts are very complicated. Generally speaking, we divide mechanical noise into three categories: fluid noise, structural noise and air noise. Hydraulic parts have these three noise sources at the same time... Director Feng, can you ask me why? "

Han Jiangyue said something like an endorsement, then turned her face to Feng Xiaochen and asked with a smile.

Feng Xiaochen simply shook his head: "I don't know."

"You don't know?" Han Jiangyue seemed to have discovered something new continent. "Aren't you the director? How come you don't know?"

"Who said the director must know this?" Feng Xiaochen asked back without shame.

"What do you know?" Han Jiangyue asked back.

"Jiang Yue, don't say that. Director Feng is from Lin Bei Heavy Machinery. Lin Chong doesn't make hydraulic parts. It's normal for Director Feng Feng to not know about these." He Guihua was dismissing Feng Xiaochen. He was Han Jiangyue's master and favored this smart and studious female apprentice. He didn't want her to offend Feng Xiaochen and cause some unnecessary trouble.

Han Jiangyue pretended to be disappointed and said, "I heard Director Feng ask us what we are studying, but I thought he really knew a lot. I originally wanted to ask him for advice, but now it seems that there is no chance."

"Director Feng, this girl Jiang Yue is just like this. Don't bother with her." He Guihua turned to Feng Xiaochen and said.

"Understand understanding." Feng Xiaochen nodded repeatedly, "I just came out of the technical school and lacked practical experience and only knew how to memorize the book, which is not surprising."

"What did you say!" Han Jiangyue's face turned green. What's going on? It's obvious that you don't know whether it's okay, why did you criticize me in the opposite direction?

"You said I only know how to memorize the book, so let's talk about what the noise of this hydraulic pump is going on!" Han Jiangyue was really anxious this time, and she didn't care what the masters around her thoughts, so she shouted at Feng Xiaochen.

"Isn't this an obvious thing?" Feng Xiaochen picked up a part from the workbench and pointed it at her, "The main source of noise for this axial plunger pump comes from the oil distribution pan. This symmetrical oil distribution pan design will cause oil traps when working, which is the main reason for the noise. What structural noise and fluid noise should be pulled?"

"Sleepy oil!"
Chapter completed!