With Feng Xiaochen's original intention, he really did not think about letting Du Xiaodi out of the horse, he just ate at home, asked Du Xiaodi if he could find a few knowledgeable people to go to Mexico at the University of Technology to help diagnose whether the accident had anything to do with the welding operation of Chinese workers.Du Xiaodi heard about this, immediately said that he can go, this welding break caused a major accident case, for scientific research is very inspiring, she is very interested in this.

Du Xiaodi took the initiative to ask, Feng Xiaochen certainly did not say two words.In this era, Chinese people are quite yearning for European and American countries, but there is some fear in places such as Latin America and Africa, and they think that these places may be dirty and messy.Feng Xiaochen is two lives, naturally will not have this feeling, he felt that Mexico is also an ordinary place, Du Xiaodi want to go, eye-opening is also a good thing.

In this way, after Du Xiaodi and Wang Ruidong met, he took a flight and transferred to the United States to Perot, Mexico.In order to prevent the Japanese side from doubting, she specially asked Wang Ruidong to find a full-bless company work suit for her, and then went into the construction site as the Welder of the All-Fu company.

"Assistant Feng means that we must first find out the cause of the collapse of the distillation tower.If the responsibility lies in our welding operation is not correct, then we should bear the responsibility, we do not have to shirk, seriously summarize the lessons learned.But if the responsibility is not on us, and the Japanese can not be allowed to pour dirty water on us, it is not only a matter of several of your masters, not only the problem of the whole company, but also the reputation of the whole "Made in China" problem, this principle is not a compromise."

Du Xiaodi said to the people.When she mentioned Feng Xiaochen, she used the name she wanted to call him "Feng Assistant".This is not the first time, in recent years, Du Xiaodi has participated in many times the work of equipment industry companies, in front of others, she is also called Feng Xiaochen.

“I can’t say enough about the responsibility.”Bi Jianxin said, "as usual, this distillation tower base welding, is not a very complicated welding, I have been dry for a lifetime, it is impossible to make mistakes in such a place."After the distillation tower fell, I went to check the records, and went to the scene to see, and found nothing inappropriate.However, I also know that my eyes are shallow, and now Master Du is just right, your technology, my old bi have always been convincing, tomorrow I will accompany you to the scene to see, may you find something wrong."

“Master Bi is kind.”Du Xiaodi smiled and said, “You can call me Little Du.”I dare not say this in front of you, or my master must break my leg."

"Haha, Xiao Du is still the same as before, good technology, people and modest, it is really good."Bi Jianxin changed his mouth from the good to the flow, and praised Du Xiaodi in the tone of the elders.

"Thank you, Master, for the compliment."Du Xiaodi politely said, "On the spot, I will definitely go, but just look at it is not enough, it is best to weld a few points to try, to see whether our operation is wrong, or the Japanese set the process specification is wrong."

"This is easy."Liang Chen Dao, "Iwasaki just gave us a work list, let us arrange a few people to clean up the site and repair the structures that were smashed."At that time, Master Du will go with everyone, and the site will have to use electric welding and gas cutting, you can try it casually, anyway, it is also a damaged thing, the Japanese will not care about how we do it.

"That's great, and I'm afraid the Japanese won't let us touch those structures."Du Xiaodi said.

Wang Ruidong interjected: "Tanzi, you just said that the Japanese let us clean up the scene, have you already had an accident conclusion?"

Liang Chen shook his head and said, “This has not been heard of.”I see what the Japanese name is Tian Xiong has been wandering around the construction site for the past few days, and his eyes are red, and I think there is no conclusion."

"Inconclusive, they clean up the scene, and if, as Master Du said, they pour dirty water on us, we can't wash it if we jump into the Yellow River."Wang Ruidong reminded.

"However, when they cleaned up the scene, they also have no evidence that it is our responsibility."Liang Chen was a construction worker, and he had some experience in such matters as forensics, and he retorted: "They say that it is our responsibility, and they also need to come up with evidence."Now they let us clean up the scene, which is equivalent to destroying the evidence, and we don't have to be afraid of them."

“It makes sense too.”Wang Ruidong wondered, “Do they not intend to find our trouble?”

“Wait until you see the scene.”Du Xiaodi said, "This kind of clean-up thing, I believe that the Japanese can not count the working hours, let's slow down the progress a little, drag on for a few days, I seize the time to take evidence."When we have mastered the real cause of the accident, the Japanese want us to do it without the black pot."

"Yes, let's listen to Xiao Du, slow down a little bit."Bi Jian New Acknowledgment Road.

Liang Chen took Du Xiaodi and several other newly arrived workers to see Iwasaki.Iwasaki conducted technical tests on new workers in line with the rules, and then issued a induction certificate for everyone.Du Xiaodi's welding technology is the most outstanding among the people, won the appreciation of Iwasaki.When he heard that Du Xiaodi had been trained in Japan and understood some Japanese, Iwasaki directly complained to Liang Chen that the Quanfu company was too unintellectual, and such a good mechanic actually covered his hand and did not send it sooner.In this regard, Liang Chen can only make a laugh.

The next day, Liang Chen took Bi Jianxin and Du Xiaodi to the collapsed distillation tower and began to clean up in a pattern.Tian Xiongzhe has also carried out a comprehensive test on the scene of the accident, the place to take pictures and samples has been completed, and it makes no sense to keep the scene.Regardless of the final conclusion, the installation work will continue.The collapsed distillation tower is obviously no longer available, and it is necessary to send a new distillate tower from Japan, which is still installed in its original place, before that, it is necessary to remove the damaged structure, which is the task given by Iwasaki to Liang Chen.

When Uchida made noise at the press conference, the Chinese workers did not know that they usually did not read newspapers, let alone newspapers in Spanish, so they knew nothing about what the newspapers said.Ueda told the Chinese workers very bad in front of the reporters, but in the end, they had to rely on these Chinese workers.In any case, the reporters will not go to the construction site to check, and the workers will not have the opportunity to contact the reporters.

There is no taboo for the Japanese side to let Chinese workers clean up the site.In the view of Tian Xiongzhe, Iwasaki and others, these Chinese workers are also a little skilled in operation and technology, and other things must not be understood, and there is nothing to keep them secret on the spot.You know, even Tian Xiongzhe did not find out the problem on the spot, these workers can see what kind of name?

"Little Du, look, this is where welded."

Arriving at the scene, Bi Jianxin took Du Xiaodi to the place where the seat was broken in the end, and introduced her.The break of the base starts from a weld and gradually spreads to other places, and finally a large weld cracks, resulting in the dumping of the distillation tower.Tian Xiongzhe also suspected that the welding operation was wrong from the beginning, not without reason, but when they checked the situation of the crack part, they found that this judgment was untenable.Because there is no virtual welding, false welding and so on on the welding point, the slope shape, welding depth and welding material selection, etc., are in accordance with the requirements of the process specifications, and the workers do not have any place to violate the operating requirements.

Industrial design is theoretically supported, what kind of weight in what kind of wind conditions will produce how much pressure, tensile force, a certain type of steel can withstand how much power, what kind of solder with which kind of steel, what kind of process can be used in welding to produce what kind of effect, there are mature theoretical calculation models.As long as the designer sets the parameters well, he can calculate all kinds of data.

The difference between the old industrial powers and the developing countries lies in the mastery of these computational models, which in turn cost a lot of money and time, piled up with theory and experiment.If China wants to catch up with the world's advanced level, then I'm sorry, you first fill these courses, and then you have the right to talk about this topic.To make up lessons, the shortcut is to directly introduce technology, the people's decades of accumulated models and experiences to buy, eat, and then digest and absorb, become their own experience.But some technical people will not sell, even to sell, its price also makes you unable to bear, this time, you can only explore yourself, the same time with time and money to smash.

Ikegu production has been engaged in chemical equipment for decades, and the analysis of the force structure of a distillation tower in the district is not a problem at all.But such a simple problem, but let the gang of technical elites of Tian Xiongzhe also can not be developed, this is also a strange thing.

Even the Japanese did not understand the problem, Bi Jianxin did not feel that Du Xiaodi could understand.In Bi Jianxin to come, Du Xiaodi is to come to see the scene, to confirm that everyone's welding operation has not made mistakes, that is enough.As for why the welding required by the process, but there will be such a large area of cracking, it is not a matter of concern to the Chinese, or to keep Tian Xiongzhe and their headache.

Du Xiaodi could more or less guess what Bi Jianxin thought, and she did not intend to explain anything.She took the craft drawings that Bi Jianxin gave her, and asked:

"Master Bi, the drawings require you to use the No. 74 welded wire for welding, you are not mistaken?"