Traveling through 1980 to become a top student

Chapter 57

Lin Jinglan's eyes lit up when he saw a large laboratory bench in a laboratory connected by two rooms.

Lin Jinglan asked the senior brother beside him, "Is this a water-water heat pump?"

The senior brother Gao Chi who was standing aside was stunned, and looked at Lin Jinglan with surprised eyes, "How did you see that?" Then he looked at Gu Qi, "Have you introduced the various laboratories to her in advance?"

Gu Qi shook his head, thinking that Gao Chi really can't speak, these words are too offensive.Gu Qi has no doubts, it is not easy for Lin Jinglan to see that it is a water-water heat pump system.

Lin Jinglan didn't take Gao Chi's words seriously, and pointed to the test bench and said to Gao Chi, "This is the electric hot water tank. The hot water comes out of the water tank and enters the evaporator and condenser in two ways. This is a compressor. It's obvious. This is a low-temperature heating system that simulates the use of waste heat from geothermal water. Isn’t it a water-water heat pump system at a glance?”

Gao Chi was shocked when he heard Lin Jinglan's words, and stared at Lin Jinglan in disbelief, "Where did you learn this? Didn't you just graduate from high school? How can you tell the evaporator and condenser at a glance?" Come to this knowledge...

Lin Jinglan said with a smile, "I'm more interested in this major and have read many papers."

Gao Chi still looked at Lin Jinglan suspiciously.Lin Jinglan ignored Gao Chi's gaze, and said directly, "Brother Gao, can I participate in your project? Let me borrow your lab bench and do experiments together."

Gao Chi was taken aback, "You can watch while I'm doing the experiment, but what kind of experiment do you want to do?" This is a laboratory bench, not a toy, and Gao Chi doesn't want to let Lin Jinglan play casually.

Lin Jinglan saw Gao Chi's concerns, "Before I do the experiment, I will write down the experimental plan in detail and explain the purpose to the senior brother. If the senior brother thinks it is okay, I will prepare for the experiment."

When Gao Chi heard this, he readily nodded and agreed. He felt that Lin Jinglan would definitely not be able to write a feasible experiment plan. Those physical and chemical experiments in high school were completely different from the large-scale experiments he was going to do.

If Lin Jinglan was really interested, he could explain more to Lin Jinglan when he was doing the experiment, but it is absolutely impossible to let Lin Jinglan do the experiment by himself, as safety alone cannot be guaranteed.

Walking out of the laboratory, Gu Qi asked Lin Jinglan with a bit of resentment, "Why did you fall in love with Senior Brother Gao's experimental bench? My experimental bench is obviously bigger and newer than his..."

Lin Jinglan laughed out loud, "It's the first time I've seen such a comparison. I've learned a lot about which one is bigger and which one is newer."

There was only one reason for Lin Jinglan to choose Gaochi's laboratory platform. When she saw Gaochi's laboratory platform for the first time, four words popped out of her mind-can publish papers!
The difficult doctoral career in her previous life has already trained Lin Jinglan. Basically, when doing all the research, she always thinks about whether she can publish a paper.Although this way of thinking is a bit too simplistic and rude, it is also reasonable. Generally speaking, whether the research conducted can be measured by whether the paper can be published is really meaningful and promising.

Brother Gao Chi's water-water heat pump test bench is the most promising research bench that Lin Jinglan has seen in Professor Zhang's research group.There are abundant low-temperature geothermal water resources in urban areas, which are very good new energy sources for heating and domestic use. Proper development and utilization will change the energy composition of urban low-temperature heat consumption, reduce the transportation of solid fuels and coal ash in urban areas, and improve residents' lives. Conditions and the prevention of environmental pollution have good prospects.

The essence of the entire energy major lies in the four words of energy conservation and emission reduction, which remain unchanged. This was the case in the 80s, and with the development of the times, it will be even more so in the future.

Gao Chi casually took the experimental plan that Lin Jinglan handed him, and after taking a look at it, his expression became serious.Lin Jinglan's experimental plan was written clearly and in detail, and even the experimental conditions of each group of experiments were listed, evaporating temperature, condensing temperature, inlet temperature, outlet temperature and flow rate of water flow in the evaporator and condenser...

Lin Jinglan even made theoretical calculations and made a rough prediction of the experimental results.

Gao Chi held on tightly to the few pages of papers that Lin Jinglan handed him. He felt that these pages weighed a thousand catties. He himself had already started to do experiments, so it could be seen that Lin Jinglan's design of the experimental conditions was very reasonable. As for Lin Jinglan Gao Chi looked ashamed at the theoretical calculations he carried out. He just immersed himself in the experiment and didn't calculate in advance at all. However, through his preliminary experimental results, Gao Chi felt that Lin Jinglan's theoretical calculations were quite reliable.

At that time, if the theoretical calculation results and experimental results can be consistent, it can be written in the paper, but it will have more weight than simply writing an experimental result in the paper, Gao Chi thought of it in a flash.

Even if it doesn't match, then you can write a paper to discuss why it doesn't match, what needs to be improved in the experiment, and even modify the theoretical empirical formula based on the experimental results...

Gao Chi's thinking spread out.Regardless of whether the theoretical calculations and experimental results are consistent, there is almost a lot to be done. Gao Chi really wanted to knock his head hard to see why he hadn't thought of such a good idea before.

Gao Chi originally wanted to keep Lin Jinglan out of the experimental bench by asking Lin Jinglan to write the experimental plan, and not let Lin Jinglan do the experiment.But now seeing the plan written by Lin Jinglan and the calculations done, Gao Chi also felt itchy. It would be a pity not to do such a good experimental plan.

He also wanted to know the result.

Gao Chi said, "Show Professor Zhang your experimental plan. If Professor Zhang agrees, then you can come to my table to do the experiment, but you can't do it alone. You must have I accompany."

For the sake of safety, Gao Chi did not dare to let Lin Jinglan do the experiment alone.

Professor Zhang looked at Lin Jinglan's experiment plan, and he didn't give any opinion except admiration, he just encouraged Lin Jinglan.

Gao Chi heard what Professor Zhang said, so he made an appointment with Lin Jinglan and waited for Lin Jinglan to do the experiment.

For such a large-scale experiment, it takes half a day for the system to reach a stable equilibrium state after running. Data is collected once every period of time. In order to ensure the accuracy of the experiment, many sets of data need to be collected, so it takes a long time to start the experiment.

A long time means that if you start the experiment early in the morning, you will inevitably end up in the evening and have to stay up late.

Gao Chi thought that he would help Lin Jinglan complete the opening and operation of the experimental platform, but after a day, he was already shocked by Lin Jinglan's experimental operation, which was proficient, accurate, fast, and not sloppy at all.Gao Chi wanted to guide and help, but he couldn't intervene, and he was dumbfounded when he saw him. How could it take several years to practice such a skillful technique?But Lin Jinglan is obviously a student who just graduated from high school!

Gao Chi couldn't help but asked, "Have you done an experiment before?" Gao Chi felt that he was too stupid to ask the question. How could he have done such an experiment before he entered Lin Jinglan University?
Sure enough, I heard Lin Jinglan reply, "I haven't done it, but I watched it carefully when you operated it, Senior Brother."

Looking at Lin Jinglan's precise experimental operation, Gao Chi only had one thought in his mind, that is, in terms of experimentation, there are probably geniuses who are self-taught...

"Senior Brother, why don't you go to bed first, I'll be fine here alone." Lin Jinglan looked at her watch, it was already past two o'clock at night, and Gao Chi was still here to stay up with him.

Gao Chi waved his hand, "This is absolutely impossible, you are doing the experiment alone, what if something happens?"

Lin Jinglan is a novice after all, if something goes wrong and causes some safety issues, it is possible to get injured or even die.Gao Chi watched Lin Jinglan's experimental operation. Although she didn't look like she would make mistakes, he had to supervise Lin Jinglan from the sidelines.

Lin Jinglan wanted to persuade Gao Chi to go back again, but Gao Chi said, "You don't need to say it, even if I go back to the dormitory now, I feel uneasy and can't sleep."

Upon hearing this, Lin Jinglan stopped talking and concentrated on her experiment.

By the time all the data was recorded and the test bench was closed, it was already three o'clock at night.Gao Chi sent Lin Jinglan to the girls' dormitory all the way. Because he had to stay up late to do experiments, Professor Zhang helped Lin Jinglan find a girls' dormitory temporarily in the school. Anyway, the freshmen hadn't registered yet, so there were many empty dormitories.

Lin Jinglan walked into the dormitory, opened the door, stood on the balcony and waved to Gao Chi, and Gao Chi turned and left.

It took Lin Jinglan half a month to complete several experiments intermittently.After finishing all the planned experiments, Lin Jinglan sorted out the data and said to Gao Chi, "Brother, I have finished all the experiments, and I want to write a paper."

Gao Chi nodded, "The calculations you did before, together with the experimental data, should be no problem to publish an article in a domestic journal."

Lin Jinglan didn't say a word, she didn't want to publish this paper in domestic journals.

The first experiment done in Tsinghua's laboratory is so memorable, she wants to work hard to see what level of journals she can publish.

This paper has a larger structure, not just theoretical calculations plus experimental research as Gao Chi said.Although Gao Chi thinks that the comparison between theory and experiment is already a very complete paper structure, but as Gao Chi said, papers of this level can only be published in domestic journals.

And Lin Jinglan's goal in mind is SCI.

(End of this chapter)