For a while, Niu Xiaozhuang was caught in the middle, and he didn't say much. In terms of friendship, he definitely wanted to help Zhang Yifu, but he didn't want to talk too much to Qiu Ling, even if his father came, it was inconvenient to directly interfere with the management of the department. Logically speaking, Zhang Yifu is indeed arrogant, newcomers are here, and it is normal to read a few days of information to familiarize himself with the power plant, but he is arrogant and can't stand this boring job, it is Zhang Yifu who is wrong.

"Or else. The corners of Qiu Ling's mouth raised, "Call all the people in our department, each of them draw a pile of materials, ask a question, and you can answer them all, even if you write them all down, you have completed the task, and you can naturally move back to the office." ”

"Done. Zhang Yifu nodded directly.

"We have to talk about ugly things first. Qiu Ling added in a gloomy voice, "If you still can't remember clearly, I'm afraid you will have to study in the reference room for a while." ”

"Naturally, please allow me to say ugly things first. Zhang Yifu got up and said silently, "If I pass the test, I hope the section chief will not assign these tasks again." I respect the management of the leader, but also respect the leader personally, and hope that the leader will also give me enough respect. ”

"What are these words, when did I disrespect you?" Qiu Ling's face sank, and he hurriedly explained to Niu Xiaozhuang, "Xiaozhuang, this is Zhang Yifu's sensitivity, and I have always treated everyone equally. ”

"I understand, I understand. Niu Xiaozhuang frowned and said, "Yifu, you can think about it." ”

"No problem. Zhang Yifu smiled and rushed to Li Weifeng, who had never dared to speak, "Weifeng, you go and call Lao Wang and Sister Zhao to come over." ”

Li Weifeng looked at the section chief, and after seeing Qiu Ling nodding, he left.

Niu Xiaozhuang is here, the people from the technical department are here, and the data room, which has always been deserted, has become lively, and even the people in several offices around have been attracted to it, one to ten, ten to hundred, and in the end, even the people from the office and the production department have come here on the floor, old friends Wen Tianming and Zhen Tian are also among them, and everyone has surrounded the data room.

Qiu Ling didn't care, he expected that Zhang Yifu would fail, this kid should lose people once, and it was time to pay the price for his arrogance.

When the people are gathered, the assessment begins.

"Lao Wang, you go first. Qiu Ling snorted at the old clerk, "Just pick what." ”

"Hmm. Lao Wang was quite calm, and did not forget to say to Zhang Yifu, "Yifu, technical matters are all hard work, there is no discussion, what information do I get, what questions do I have." ”

"Don't be embarrassed, just be just. ”

So, Lao Wang walked to a cabinet with his hands behind his back, didn't think much about it, casually pulled out a pile of texts, turned a page casually, and asked:

"Hmm...... This paragraph is about the water circulation system, please briefly say that our factory has used several cooling water anti-scale methods, and briefly describe its principle. ”

Hearing this question, Zhang Yifu has not yet answered, and the onlookers have already taken action in their brains.

Thermal power plant electricity, need to heat a large amount of water, so as to produce steam to drive the impeller to rotate to generate electricity, when the steam has done work, naturally can not be wasted, most of them need to be reincorporated into the water circulation system, need to be cooled and purified through the guò cooling water system, and incorporated into the boiler for reheating. In this process, due to the influence of temperature, pH value, trace elements and other aspects, it is inevitable that the cooling equipment and its pipelines will be scaled, because the water circulation of the power plant is huge, if there is no treatment measures, the scale will accumulate very quickly, maybe only a few days, the equipment will be scrapped, and the pipeline will be blocked.

The problem that Lao Wang casually turned over is about scaling treatment, which belongs to a more marginal category in power plant technology, and is basically not mentioned in the textbook of power system.

Among the people present, only thirty percent of them can answer this question, but it is also understandable, after all, this is an office building, as for the three of the technical department, I am afraid that only Lao Wang has the confidence to answer this question without looking at the information.

Lao Wang's selection of this topic can be regarded as impartial, examining a basic concept that is not so simple.

But in the eyes of most people, Zhang Yifu is unlikely to answer perfectly.

Very simply, Zhang Yifu may have read about this knowledge in school, maybe Zhang Yifu is a top student, and he has memorized all this part, but so what? Lao Wang's question is clear, this time he asked not only the concept, but also the reality, to answer the question of what measures the North Hebei Power Plant has actually taken. As far as this question is concerned, it is impossible for a master who is not a master of the Jibei Power Plant to answer accurately.

Wen Tianming clenched his fists here, secretly complaining in his heart, and whispered to Zhen Tian next to him: "I talked to Yifu, he knows a lot, really a lot...... But this kind of problem ...... He hasn't had time to find out yet. ”

"Let's see. Zhen Tian had a bystander mentality, "I heard that Qiu Ling deliberately consumed Zhang Yifu and asked him to read things in the data room. But Zhang Yifu couldn't bear it for a day, not to mention that he had written it down, so arrogant and made such a scene, if it was embarrassing, he couldn't blame others, right?"

"That's the way it ......," Wen Tianming said unwillingly, "but so much information...... How can you write it down, I can't do it in a year. ”

These spectators have their own thoughts, and some people who understand technology have begun to answer questions in their hearts.

Zhang Yifu didn't think about it for too long, and quickly replied: "The sewage method and the internal treatment method are used. ”

When Qiu Ling heard this answer, he immediately waved his hand: "If you want to be more detailed, if it's so general, anyone can answer it." ”

"If you are detailed, you have to endorse it. ”

"If you have the ability, carry it. ”

"Then stop me in time when everyone has heard enough. Zhang Yifu coughed his throat and started to talk loudly, "In the case of sufficient water sources, after the make-up water is concentrated, if the carbonate hardness is lower than the limit carbonate hardness of the circulating cooling water, and the sewage can be fully utilized, the sewage discharge method will be preferred." Due to the proximity of our factory............ Sewage can be ...... Therefore, this method is mainly used, but considering the dry season and the potential water shortage, at the time of design, our factory also has the specifications and equipment of the internal treatment method, and in fact, it is also used when cleaning the equipment. Acid additives are commonly used in this method...... The pH is 7.2 to 7.8...... Phosphate ester ...... Ethylenediaminetetramethylfork phosphate...... ............ minus bivalent mercaptobenzothiazole"

Unconsciously, three minutes have passed, Zhang Yifu's mouth is still not stopping like a convulsion, at the beginning of those words are still occasionally understood, the more they are said later, the more like a book from heaven, it doesn't matter if it's right or not, even if you can make up these magical words in an instant, it's enough to make people worship.

About four and a half minutes later, Zhang Yifu felt that he had almost finished speaking, looked up, looked at the sluggish faces, scratched his head and asked: "Do you still need to continue, if you continue, it will involve the design drawings, and you have to draw it for a long time." ”

Monster, this is a monster, an endorsement maniac, as a student majoring in electric power, how can he even memorize a book on chemical engineering?!

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