Ji Xinghe was actually not as confident as he said. After reading the list of maintenance requirements in the 109 operating area again, he found that there were not many things he could repair. As Master Liu said, he should go for at least one year of further training. I am a professional in mecha maintenance. I am truly familiar with mecha maintenance operations and understand all federal standard mechas. After all, mecha maintenance and car maintenance are completely different concepts.

Or as Shen Mu said, join an operating range and use every opportunity and time to eagerly learn from others when repairing parts that you can repair. Even if others don't have time to guide him, he is more than 40 years old. With years of experience in auto repair and maintenance and various professional skills, he can learn a lot just by watching others repair.

But just like Master Liu didn't hire him to join the No. 109 operating section immediately when he knew that he was an eighth-level fitter. He, like everyone else, knew that he was already very old and he didn't have that much. It’s time to study normally.

"Ji Xinghe, you have to do everything you can. Do these things well before talking about other things."

Ji Xinghe said this to himself in his heart, and then he started to repair the energy transmission board. What he was not confident about was the maintenance of the mecha. What he was confident about was his physical fitness and energy, as well as the ability of an eighth-level fitter and more than 40 years of work. The experience brought by it, as well as the physical fitness, stability and precision of eyes and hands brought by practicing martial arts since the fifth grade of elementary school.

The energy transmission board is a product of the new era. A concise summary is that it is a wire. There are very few lines similar to wires in the federal suppression mecha of the new era. Whether it is the flow and transmission of energy or the transmission of information and data, all are used. An energy transmission board made of alien-specific metal.

You only need to carve lines on it, and energy or data will pass through the lines. The transmission efficiency and stability are higher than traditional lines, and there will be no conflict with the connected metal parts. If damage occurs, replace the energy source The transmission plate is also much faster than replacing the line system, and it is easier to find the specific damaged parts. You only need to observe the lines on the energy transmission plate.

Before coming to the alien planet, Ji Xinghe knew about the energy transmission board, but he did not know the inscribed routes of those lines. However, he still chose to repair the energy transmission board because he had the corresponding authority and could see all federal standard machines. A's 'circuit diagram'.

What happened after that was very difficult for others, but it was relatively easy for him. In his words to Master Liu, it was just like copying the gourd.

When a slender energy transmission plate was picked up by Ji Xinghe, some soft parts were directly deformed. It was not a secondary damage but the flexibility itself was very good, just like a soft sword. It was placed flat on the workbench. On the screen, Ji Xinghe took a special magnifying glass and began to observe the lines on it, and occasionally looked at the screen on his bracelet.

By comparing the two, the damaged area can be easily found. Then what needs to be determined is whether the damaged pattern can be re-engraved. If so, then proceed directly and repair it within the maximum error of 0.05. If it cannot be re-engraved, If so, then all the lines on the energy transmission plate need to be polished off and then re-engraved within a maximum error of 0.02 or even 0.01.

The allowable error becomes smaller, and the difficulty becomes much greater. The maximum error of 0.01 mm is a maintenance project that many people in the mecha area are unwilling to start. If you are not careful, damage will occur, and then you can only

If you throw it to a robotic arm that needs to queue up, it would be better to just throw it to the robotic arm from the beginning.

There is no way to resmelt this special metal. There is only one chance to smelt this special metal from mineral to metal form. If it is resmelted after it is formed, it will lose its characteristics of transmitting energy and data, so its smelting work is also very difficult. A large number of

Artificial intelligence program computing resources, robotic arms, etc. are all used on it.

Ji Xinghe was under a lot of pressure, but when he started repairing, his breathing, hands, and eyes were very stable. The carving knife in his hand was under the fixed special magnifying glass and seemed to be motionless along the lines projected by the laser caliper.

But in fact it is constantly moving, so new and effective textures are generated.

Ji Xinghe did not stop to rest after a board was repaired. His energy and physical fitness were really good, otherwise he would not have been able to run ten kilometers in 35 minutes. If it were other old men of the same age, even fifteen years younger than him

The old men on the left and right might not be able to run ten kilometers in an hour, let alone thirty-five minutes, and they would need a stretcher to finish the run.

There was a problem with the repair of the second board. It was not a problem with Ji Xinghe, but the re-engraved textures did not pass the test. This meant that all the textures on the board needed to be polished, and then a full set of patterns were engraved on a thinner board.

texture.

So Ji Xinghe started polishing. He was also confident in this aspect. One of the exam items for the eighth-level fitter was to polish the ball. Use a tool to polish an irregular-shaped metal ingot into a sphere as round as possible.

The tolerance is only 0.01 mm.

It is not difficult to do this if it is replaced by a robotic arm, a technological tool within a machine tool, but when replaced by human hands as the main body, automated tools cannot be used in the later stage of polishing the ball, and only files can be used.

Use a tool such as a carving knife to sharpen it bit by bit.

Ji Xinghe seemed to have returned to the time when he was taking the exam, except that Master Liu's grandfather was no longer in the exam room. He was not 45 years old back then, but 65 years old now. But his hands were as stable as before, and his vision was as steady as before.

He is as accurate as before, his experience is richer than before, and his inner motivation is stronger than before.

Grinding and then re-engraving all the lines is difficult. Not only is the maximum allowable error only 0.02 mm, and some parts are even only 0.01 mm, but the number of all lines on this board is greater. The more the number that needs to be engraved, the more

The more, the greater the possibility of making mistakes. A person who travels a hundred miles is half a mile?

No, completing 90% of the engraving cannot be considered half done, but a complete failure, a greater failure than starting from scratch, because after failure, if you want to polish and engrave again, the maximum allowable error is 0.005 to

At the level of 0.001 millimeter, in Shen Mu's words, this is manual precision that exceeds the limits of human beings. Even the unit of millimeter is no longer usable. It has reached the nanometer level that only robotic arms and machine tools can achieve.

Sixty-five-year-old Ji Xinghe is actually very suitable for such a job because he is very old. This was originally his disadvantage, but now it has become his advantage, because as he gets older, he will have more patience.

Just like many old men and women, they can sit in one place from dawn to dusk. They don’t need to play with mobile phones, read books or watch TV. The scenery in their sights can even remain unchanged. But this is not because they don’t need to

Feeling foreign objects is not because they have lost the ability to feel foreign objects, but because they can clearly feel the passage of time.

So, after the repair of the second board was completed, Ji Xinghe did not test it this time, just like he did not test it when the repair of the first board was completed. He tested the second board when the first repair was completed, just because

He was inexperienced, and now his experience and intuition told him that he had fixed it, so no testing was needed.

The experience brought by the two boards is still too little, but it doesn't matter. There are 39 boards in the 109th operation section that need repair, and there are 149 operation sections in the mecha area of ​​the base. They all have board maintenance needs.

"Ji Xinghe, do what you can do first. Mechas are actually the same as cars. It doesn't matter if they are a little more complicated. Take them one part at a time. Sooner or later you will be able to repair mechas like you repair cars. You can repair mechas like cars."

It’s like building a mecha yourself, just like you build your own car.”
Chapter completed!