Shen Le burst into tears.
In the direction of restoring ancient buildings, their Senior Martial Brother younger brothers were all forced to study for a second degree in architecture from Q University next door - which can be said to be the best architecture department in the country.
God knows that the requirements for Q University's second degree are not low at all. They take classes and take exams together with students majoring in architecture.
From papers to design, there is no place where the requirements are lower than those of students in this major!
Poor Cultural Relic Restoration Major, they take half of the courses with the Academy of Fine Arts, and half of the courses with the Academy of Chemistry. They suddenly have to study architecture, and they all complain incessantly.
However, for the second degree in architecture, they were actually studied together with junior sisters from their own school's medical school. They were embarrassed that they were not even as good as the medical school, so they had to bite the bullet and study hard one by one...
Even after reading it, they still have to calculate the mechanical structure on the computer! The instructor actually calculates by hand! Calculate by hand!!!
They are a group of young people, not even as good as their 63-year-old mentor...
Shen Le concentrated on his thoughts and was busy and immersed in the work for a day. It has to be said that it was not until sunset that he returned to his residence and started to deal with that Little Oil Lamp:
"Zizzi, sizzling, sizzling..."
The first step is to disassemble and disassemble the various parts of Oil Lamp!
Fortunately, the structure of this coal Oil Lamp is quite simple. It only uses three rivets to fix it on the lifting rod of the windshield. The others are fixed by nesting with each other, which is very easy to disassemble.
Shen Le took a small handheld electric grinder from Senior Martial Brother, pointed it at the rivet head, and pressed it. There was an unpleasant hissing sound, which made the two junior brothers upstairs run out to take a look:
"Shen Le What are you doing? Filling your teeth?!"
"Ah no, I'm repairing coal Oil Lamp." Shen Le held up the newly acquired collection. The junior brother shook his head and retreated into the room. On the contrary, the mentor shook his head and walked out to take a look:
"Fix something for fun?"
"Yeah! Yeah!"
"It's good. In our line of work, you have to keep loving it!"
Shen Le nodded incessantly. With these words from his mentor, he felt no pressure and could work with all his strength. He ground off the rivet head, replaced it with a round punch, aimed at the other end of the rivet, and struck with Hammer:
Dang!
Dang!
Dang!
With every knock, plant ash from the earthen stove, oil stains accumulated in the stove, and rust rustled away.
Shen Le carefully controlled the force, not only to knock the rivet out of the hole, but also not to cause too much deformation of the component. Fortunately, the rivet rod has no threads, otherwise it would not be able to knock it out even if it takes ten thousand years to knock it out--
Dang!
The first rivet was pushed out!
Very good!
After removing the first rivet, the protective bracket can be lifted up, and then the glass cover can be removed!
Shen Le felt refreshed. Next, he made the second and third rivets in the same way, carefully dismantling all the components, one by one, and placed them on the table:
The main bracket is full of rust.
The base of the fuel tank is completely rusty on the outside, but inside... I shined a flashlight on it, and it seems to be okay?
The exterior protection frame, which is the iron wire ring covering the outside of the windshield cover, is the part that needs to be repaired most carefully. With a heavy hand, you can see the rusted iron wire;
The protective glass cover has cracks and needs to be carefully scrubbed. In addition, it is necessary to check how to repair glass cracks;
The portable lifting ring is almost as rusty as the exterior protective frame, don't laugh at me, and the lifting rod was smashed crooked during the disassembly process;
The burner part was also rusted, and the wick could not be raised or lowered. Shen Le gritted his teeth, twisted it for a long time, and finally gave up:
Remove rust!
Let's remove the rust first!
Melt the rust inside first, and then turn the knob! I don't believe it, it still can't be turned by then!
Shen Le Roll up your sleeves and give these workpieces a rough wash first, trying to remove as much oil, carbon dust, etc. While washing, shout:
"Senior Martial Brother!--Where is the rust remover!"
"Sorry, I didn't bring it. Just make do with it!"
What?
Did you promise me you would have all the tools?
Senior Martial Brother, do you dare to be more unreliable?
He complained hard about Senior Martial Brother, and Shen Le immediately rolled up his sleeves and worked on his own.
When working in the wild, you have to adapt to local conditions. People like them who are engaged in building protection can go to any wilderness. They can't just wait for the conditions to be sufficient before working!
Shen Le found a big basin, poured water and baking soda into it. No matter how poor the mountain village was, there was still baking soda, and the amount was quite large. He poured a big spoonful of it and didn't feel bad at all;
Then, I took out the power adapter of the laptop, inserted a thumb-sized terminal block, and then twisted the stripped copper wire into the terminal block.
At the other end of the wire, wrap the positive electrode around a metal rod and throw it into the solution. Find a copper wire, wrap it around all the workpieces several times, connect them, and throw them into the solution. Connect the copper wire to the negative electrode of the wire.
Then, plug it in and watch it bubble!
Gudu Gudu, Gudu Gudu...
Electrolytic rust removal is very effective. As soon as the power is turned on, bubbles rise quickly and spread with light brown rust;
After soaking for thirty minutes, the clear and transparent baking soda water turned dark brown, looking like a basin of muddy water, and bright metal material was exposed on the surface of the parts;
After soaking for an hour, a thick layer will float on top of the baking soda water...
"Eh... how many times have I watched it, and it's still so disgusting..."
Shen Le wrinkled his nose and turned off the power. On top of the baking soda water, there was a layer of something like the oil in the oil tank that had grown moldy for half a year, or like the black skin on the vinegar vat that had failed to brew.
Stir it casually and it will become very viscous with a little dark brown foam, which is obviously the rust produced by electrolysis.
Take out those artifacts and take a look:
"Perfect!"
I'll do some rust prevention on them tomorrow and we can start repairing them!
Shen Le Rinse all the parts with clean water, place them on the table, and let them dry naturally. Yawn and lie down on the bed:
"You can start repairing it tomorrow... it can be repaired very quickly... eh?"
Why is there a power outage again!
Although this is in the mountains, the temperature is low, there is no air conditioning, and there is no fan blowing all the time. It is not too hot to sleep, but we can't live without electricity!
If there is no electricity, how can they charge their laptops? How can they charge their mobile phones?
These days, if your mobile phone is out of battery, can you still live your life?
Also, their three-dimensional laser Scanner will not be able to work tomorrow if it is not fully charged!
This one is even more heavyweight!
"Call quickly! Let the electrician come and fix it! - By the way, can you let the electrician live here? The electricity breaks down every three days!!!"
Half an hour later, the electrician Xiang Yang rode a small battery car, beep beep beep, up the hill again. This time, his face was already very ugly:
"What's going on with the electricity? I checked it yesterday and it's not broken!"