After returning to Jiangcheng, Lin Feng entered the factory as soon as possible.

Find a couple of technical leads.

"So far, have you found any problems with the assembly and splicing of the mecha head?"

"No problem, everything is fine!"

"No problem at all?"

"Mr. Lin, rest assured, we only have to stay here 24 hours a day, there will definitely be no problem."

Hearing this answer, Lin Feng didn't really let go, as a mecha maker, this mecha was like his child, before the child was born, no matter how others persuaded him to rest assured, he couldn't rest assured.

So, Lin Feng took the technical reference sheet and browsed it again, and personally climbed into the cockpit of the mecha to check the welding of the shell.

Unexpectedly, this investigation really found a problem for Lin Feng, and it was a big problem.

Because there is a curved alloy plate, the color is a little different from the color of other alloy plates, which ordinary people can't see, but Lin Feng can recognize it at a glance.

The other alloy plates are gray-white, but this one, it is silver-white.

"Which processing plant made this alloy plate to order?"

Several technical directors glanced at each other, not quite understanding why Lin Feng suddenly asked like this.

However, they are very familiar with the manufacturers of parts, and they have to admit embarrassedly: "Mr. Lin, this alloy plate is made by our factory."

Because there was an error in splicing, several alloy plates were scrapped, and the number was one piece, and the processing plant did not customize it, so we processed a titanium alloy plate by ourselves to replace the original manganese alloy plate. ”

"Mr. Lin, is there a small problem with this alloy plate?"

Lin Feng shook his head, "It's not a small problem, it's a big problem!" ”

"Big problem?" A few technical directors don't quite understand, isn't it just a shell alloy plate, the quality is the same, the appearance is the same, and the performance is similar, what can be the problem?

"You guys are using α + β titanium alloy!"

Several supervisors nodded at the expense of confusion.

"α + β titanium alloy, as a duplex alloy, has good microstructure stability, toughness, plasticity and high-temperature deformation properties, and the quality is much lighter than manganese alloy, but these advantages cannot cover up another shortcoming."

Shortcoming? A few supervisors were stunned, the performance of titanium alloy in all aspects is very good, if you want to talk about shortcomings, then the price is expensive, but even if it is expensive, it is not expensive but super alloy.

Without waiting for someone to ask, Lin Feng directly gave the answer.

That is, the conductivity of α+β titanium alloy is too strong, and the resistivity of titanium alloy material is 23.62 nΩ·m, second only to 15.86 nΩ·m of silver and 16.78 nΩ·m of copper. You should know what that means. ”

Several mecha supervisors were stunned for a moment, and their faces changed dramatically in an instant.

conductivity, they actually forgot about this main problem.

If you are an ordinary person, you must think that even if titanium alloy conducts electricity, it is not a big problem, after all, as long as it is a metal alloy, it will conduct electricity.

But the people on the scene are all experts with a high level of technology, and Lin Feng will understand it.

Titanium alloy conductive, in general weather conditions, there is indeed no problem, but in the event of a thunderstorm, the alloy plate shell of the head of the mecha will replace the lightning protection device of the mecha and become a pure natural lightning rod, leading the lightning from the shell to the inside of the mecha.

A thunderbolt of 100 million volts or even a billion volts enters the cockpit, what happens then?

Even a fool can answer this question.

The raging lightning will destroy all the electronic components, paralyzing the mecha instantly, and the huge electric current will instantly electrocute the driver on the mecha.......

Thinking of this possibility, all the technical directors were shocked into a cold sweat.

The consequences of that are terrible.

"Yes, this part has to be replaced immediately, and when I look at the other parts, especially the head and hands, the material of each part must match my design."

The lightning protection device of the mecha is not only on the head, but also on the hands and weapons of the mecha.

Some people may feel that it is too much to install lightning protection on both hands and weapons.

But in reality, it's not superfluous at all.

If there is a thunderstorm and a monster fight, the mecha has just raised its fist and is about to smash it down.

Click.....

A thunderbolt struck, and the consequences were not much different from those previously described.

"Yes, Mr. Lin, let's change it immediately, change it immediately!"

Several technical directors hurriedly nodded yes, and then went to work.

At this time, Lin Feng breathed a sigh of relief.

If it weren't for Zhao Feifei's reminder this time, I'm afraid that when I pilot this mecha in the future, I would probably lose my life for no reason.

Monster invasions don't pick auspicious days, and they won't be affected by the weather.

Whether it's sunny or dayless, or stormy weather, when the time comes, the monsters will attack the human city without hesitation.

If there is a thunderstorm, Lin Feng happens to drive the mecha to fight, and the consequences are ......

"Well, I have to thank Fei Fei this time." Lin Feng pondered in his heart.

"But how can you thank you? Giving a gift? ”

Lin Feng thought of this and shook his head again, he really didn't know how to pick gifts.

A mecha builder, what do you know about gift-giving, if you can, can you give a wrench?

After thinking about it, Lin Feng only thought of the most practical way.

"Please eat, it's simple and filling.

Now that the mecha is almost built, there are fewer places to spend money, and this time I have to find a better place to treat me, and I can't be as shabby as before, and I have to treat you to takeout.

Just celebrate in advance, well, call Brother Zhao too, he is a shareholder anyway. ”

Nodding, Lin Feng secretly decided: "That's it." ”

Then, Lin Feng took a turn in the factory again, checked the work of various parts of the mecha again, and walked out of the factory after being completely relieved.

But as soon as he arrived at the door of the factory, he happened to meet Zhao Yong, who came over.

"Hey, Brother Zhao, why are you here?"

Zhao Yong smiled, "The monster hasn't appeared for more than two years, and I don't have any business, so I'm idle, so I want to come and see Fei Fei, and by the way, see the construction of the mecha." ”

In fact, Zhao Yong got Lin Guoxiang's information and specially rushed over to do the task, and he also brought three bottles of 120 Rehmannia Pills in his pocket.

At the mention of Rehmannia Pills, Zhao Yong felt a burst of entanglement and grievances in his heart.

Because when the pharmacy delivered to the door just now, he was bumped into by his wife.

Zhao Yong's wife is a typical good Chinese wife, gentle and virtuous, reasonable, and understanding.

So when she saw Zhao Yong holding the Rehmannia Pill in her hand, she just said worriedly.

"Husband, don't be too yourself, or let's go to the hospital for a check-up.

Not having a child for three years could also be my problem......"

This one..... There was really no way to explain, just when Lin Guoxiang called, Zhao Yong took this opportunity to go out and avoid the limelight.

"Brother Lin, you see that the mecha is almost finished, should we find a place to eat, drink, and celebrate."

"Celebrating?" Lin Feng smiled softly, "Brother Zhao, you and I just want to go together." Just now, I was thinking about when you would invite you to have dinner with Fei Fei. ”

"Ahh Zhao Yong was so surprised that he couldn't close his mouth, this thousand-year-old elm head actually opened up? It's incredible.

"Then, this medicine...."Zhao Yong muttered in his heart, his right hand intentionally or unintentionally touching the Rehmannia Pill in his pocket.

"But I don't have time now, there is still a little matter that I need to deal with at the South China Sea Branch, and I will talk about it another day when I have time."

Hearing Lin Feng's words, Zhao Yong's face suddenly collapsed.

Sometime? What day will it be changed? The day of the end of the world or the day of the finale of the news broadcast?

Who doesn't know that you Lin Feng likes to release pigeons.

Sure enough, the thousand-year-old elm head will not be so easy to open up, and it has to rely on medication.

Zhao Yong secretly tightened the Rehmannia Pill in his hand.