In a rental apartment with two bedrooms and one living room in Jinglin Apartment not far from the south gate, a classmate in his 20s who looked about 175, had a short hair, a well-proportioned body and was wearing an ordinary off-white casual suit was staring at the person in front of him meticulously.
The computer screen, the left hand typing on the keyboard, and the right hand holding the mouse constantly moving.
o/offset 0.15mm!
tr/trim.....
l/straight line...
altdca…
f space r space, 0.15, OK!
...
As time passes, a very unique and complex pattern slowly takes shape on the dark screen.
This one looks very ordinary, the kind that will never be remembered again once thrown into the crowd, but his eyes are like ink, like a black abyss.
The whole person exudes a different kind of temperament.
He is Liu Chi, a sophomore who has no car, no house, and no savings after more than a year of hard work.
There is a book on the computer desk in front of Liu Chi, "Basic Principles and Precautions of Elements and Formations". If anyone saw it, they would probably be confused.
...
As Liu Chi hit the last (space) key, a satisfied smile appeared on his face.
Half an hour later, Liu Chi stared at the computer screen. It took him two months to slowly design the pattern using CAD, and murmured: "There shouldn't be any problems this time, right?"
Liu Chi worked hard for this device, and spent more than a year deducing it. Almost all of his extracurricular life during his college career was "squandered" here.
If it still doesn't work, I'm going to cry.
The fifth version of the design for this device that uses an array method to decompose carbon dioxide to obtain carbon monoxide and oxygen for combustion is finally completed.
To be on the safe side, re-check to make sure there are no problems.
Carbon dioxide enters from the left entrance, passes through the outermost wooden line, circles around the formation once, and then follows the lines into the second-layer metal heating system.
Then enter the core fire element burning array eye.
This emits a lot of heat.
Liu Chi kept moving the drawings on the computer screen with the mouse.
Half an hour later, Liu Chi finally let go of the mouse in his hand and leaned back on the chair with ease.
Visual inspection is fine!
Make a trial production first to see if there are any problems, and then modify them slowly.
After saving the CAD file, I looked up at the sky, which had turned dark at some point, and glanced at the time in the lower right corner of the computer: 02.25!
Tomorrow is the weekend, so I can sleep in.
Liu Chi touched his dry and flat stomach, quickly ran into the kitchen and tinkered for a few minutes, looking at the empty refrigerator.
I shook my head helplessly and forgot to buy groceries again.
I'm having takeout again today.
In fact, for a Virgo, if it is not late at night, there is really no other way and they will never eat takeout.
I skillfully clicked on WeChat on my phone, slid my fingers a few times, and opened Meituan.
2 bunches of leeks;
three skewers of chicken kidneys;
a corn cob;
an eggplant;
two hot dogs;
...
Another plate of fried noodles (spicier).
Well, that's almost it.
According to usual habits, it would take at least 20 to 30 minutes for the takeaway to be delivered. After paying, Liu Chi put down his phone and rushed directly into the bathroom.
More than 40 minutes later, Liu Chi, who had eaten and drank enough, rolled on the sheets with his cell phone in his arms.
The next afternoon, in the industrial laboratory of Huaqing University, Liu Chi stared at the workbench of the high-precision CNC machine tool meticulously.
The laser drill bit moves like a snail above a 10*10cm white high-nickel copper plate.
Half an hour later, Liu Chi took the copper plate off the workbench, put another piece on it, tapped on the console, clicked the start button, and after confirming that the machine tool was running normally, he picked up the piece he had just carved.
He picked up the machine oil that he had prepared earlier and slowly and gently washed the copper plate.
After three minutes of cleaning, Liu Chi breathed a sigh of relief when he saw the unique and strangely beautiful lines.
Regardless of whether it works or not, at least by visual inspection, you can achieve the effect you want.
Half an hour later, Liu Chi took off another copper plate. After confirming that there was no problem, an excited smile appeared on his face.
It’s done.
Just need to test.
I picked up the stainless steel water cup I had prepared earlier and ran to the bathroom to fill it with water.
With a 'click' sound, Liu Chi directly covered the two copper plates from top to bottom, locked them with clips, and gently picked up the cup filled with water and put it on.
It depends on whether you eat meat or porridge.
There was originally a crack in the middle of the two copper plates. After Liu Chi put the water cup up, they moved tightly together. The moment the two copper plates came closer, the naked eye saw that the silver-white copper plates changed from red to black.
In less than ten seconds, before Liu Chi could react, there was a 'squeak' sound, a puff of green smoke came out, and the copper plate on it melted and a big hole came out.
Damn...
Liu Chi swore directly.
failed.
Liu Chi picked up the water cup and looked at the two burnt copper plates. He was disappointed but surprised. Although he failed this time, the approach was right.
It seems that the instantaneous temperature is too high, and the copper plate cannot withstand it and melts directly.
The melting point of high-nickel copper is more than 500 degrees, and it can melt in less than 10 seconds. This means that the heat emitted by the combination of the two formations is definitely more than 600 degrees.
This needs to be improved, not only the materials, but also the texture of the formation.
Regardless of any product, the first priority is definitely safety. The temperature should be lowered and lowered. Finally, it should be controlled at around 150 degrees, and the heating speed should be braked.
Safety first.
Liu Chi used two more steel plates to test. After looking at the steel plates that had burned red for less than ten seconds, he couldn't help but grit his teeth, but luckily, they were not burned.
An hour later, Liu Chi put several burned samples into bags, packed them up again, and left the laboratory.
...
Office of Lin Wei, Vice President of Huaqing University.
"Su Mulin, Chen Dongming, and Ye Yazhi, I hope the three of you will form a team and compete for the league championship as Huaqing's seed team."
Chen Dongming, who was wearing a pair of frameless myopia glasses, glanced at Su Mulin and Ye Yazhi. He felt happy but did not show it on his face. He nodded seriously and said, "I have no objection."
Anyone who disagrees with forming a team with Su Mulin is a fool.
She is not called a top student and a goddess for nothing.
Although her appearance is a little worse than the other goddess Ye.
But having the reputation of being a top student can even the difference.
And Ye Yazhi is not bad either. He is also recognized as a top student in Huaqing, but he is not as beautiful as Su Mulin.
Su Mulin thought for a few seconds and then agreed to Lin Wei's team formation. She took a good look at Chen Dongming and Ye Yazhi, and finally said to Lin Wei: "Principal Lin, we still lack hardware and processing members?"
"Seniors Chen Song and Xiao Yunhao are suitable, but they can't cooperate with you in terms of time, so they can only choose others. Now I don't have suitable candidates for the time being. You can recommend yourselves if you have candidates."
"Principal Lin, I do have a candidate." Ye Yazhi interjected after seeing that several people were silent.
"Oh, classmate Ye Yazhi, do you have someone to choose? I don't know who it is?" Lin Wei turned his attention to Ye Yazhi and asked curiously.