The conversation between the two inspectors did not hide from Zhao Guoyang's ears.
After being reborn, his eyesight, ear, and physical fitness have improved a lot compared to his previous life.
This may also be a kind of God's reward for his immortality.
Listening to the two complaining for a while, Zhao Guoyang couldn't help laughing: "Two masters, do you think it's impossible for me to fix these leaking fuel tanks?"
"Ah, this" The inspector Lao Ma was a little embarrassed when he heard this.
Lao Wang on the side was more tough, and replied directly at the moment: "Section Chief Xiao Zhao, it's not that the two of us rely on the old to sell the old, we have been doing this fuel tank inspection for several years." ” "I have the impression that a leak of the magnitude of what was just now is not saved.
Even if you find the leakage, it is easy to have a series of problems such as uneven welding in the process of repair welding, which will greatly affect the strength of the fuel tank body. ” When Lao Wang spoke, there was a faint confidence in his tone.
It can be seen that although he has not engaged in technology, after so many years of inspection work, the degree of understanding of some professional knowledge is not inferior to that of some technicians.
After Lao Wang finished speaking, Zhao Guoyang nodded and said, "What Master Wang said makes sense, the general fuel tank filled with gasoline is indeed not suitable for such repairs. ” "Because it is easy to cause the destruction of internal stress on the tank body, which affects the strength of the tank.
However, what the Minke Tractor Factory wants is a tractor fuel tank, which burns diesel, and I am somewhat sure of this. ” When Lao Wang heard this, his eyes changed a little when he looked at Zhao Guoyang.
He is an old inspector and has a deep understanding of the performance and repair of different fuel tanks.
This Zhao Guoyang's words obviously prove that he also understands the fuel tank industry, and he is not a beginner.
But there is one thing that Lao Wang does not dare to agree with.
Even if the tank is filled with diesel, it will still be subject to the same problem when it is re-welded.
But why did this Zhao Guoyang dare to swear so much Thinking of this, Lao Wang shook his head for a while: "I don't dare to agree with Section Chief Zhao's words."
If only one or two leaks, or maybe rework well. ” "But the failure rate of this batch of fuel tanks is simply too high.
In my opinion, it is impossible to repair them all, and the only option to avoid delaying the delivery time is to re-prepare the materials and redo them all. ” Zhao Guoyang didn't argue with him, but just smiled and said, "Since that's the case, then Master Wang, let's take a gamble." ” "If I can't fix the tanks within two days, I'm lost.
When the time comes, I will buy you two packs of Hongtashan to make amends, but if I really repair this batch of fuel tanks and fully meet the inspection requirements."
"Then I, Lao Wang, will compensate you for two packs of cigarettes, so it is decided, Lao Ma, you testify," the inspector Lao Wang said with a wave of his fist.
In his opinion, this gamble is almost a sure win.
Even if this section chief Xiao Zhao really has a unique level of repair welding and can keep the weld at a fairly high level, the time it takes him to repair each fuel tank must be very long, maybe one or two hours.
According to 120 fuel tanks and a pass rate of 30, it means that this young technical section chief needs to repair a full 84 fuel tanks within 48 hours, which is simply impossible.
Hearing that the two of them made a bet, Lao Ma secretly gave Lao Wang a thumbs up on the side.
Obviously, in his opinion, this gamble with his old fellow is basically nine out of ten.
Hua Guosheng and Xu Dongfeng soon returned with two large drawings.
Receiving the drawings in his hand, Zhao Guoyang carefully checked them from top to bottom.
Instead of looking at such dimensions as length, width and height, he took a closer look at the thickness of the tank, the size of the flange and the radius of the fillet of the corners.
After a careful inspection, Zhao Guoyang quickly found the problem.
It turned out that the thickness of the past batch of fuel tanks was about 12 mm, the flange length was about 15 mm, and the radius of the fillet was 10 mm.
It should be said that the current data is appropriate.
According to this data, the fuel tank should not be a big problem.
However, it should be noted that now the size of the new tank is a circle larger than the previous one, and the radius of the fillet has also changed, at least 23 mm larger.
However, because Hua Guosheng did not send new drawings to the production department, the flange length of this batch of fuel tanks is still 15 mm below.
When the fillet radius reaches 1213 mm, the flange length of 15 mm is not enough.
In addition, the fuel tank body has a wall thickness of 12 mm, which is easy to cause problems if the welding is slightly off.
Finding the problem, Zhao Guoyang sighed secretly.
He nodded to Hua Guosheng, pointed to the line of "flanging length 15" written on the technical requirements and said: "Master Hua, when you explained to the people in the production department, you shouldn't have specifically raised the issue of flanging length."
Hua Guosheng was stunned for a moment, and suddenly understood.
He is an old skill, and after Zhao Guoyang's prompt, he naturally knew where his negligence was.
After the fuel tank is enlarged, the flange length must be adjusted, and it must not be placed according to the original 15 mm.
Why did he forget this stubble in the first place, and Hua Guosheng's legs were a little weak.
Xu Dongfeng on the side still hasn't figured it out, he touched his head and said to himself: "Why do you want to put forward the flange length, isn't 15 mm enough?"
"You kid don't study hard, you know a bird, don't say a word," Hua Guosheng said angrily.
Zhao Guoyang saw Hua Guosheng's angry appearance, so he patted him on the shoulder and comforted: "Master Hua, let's not worry.
Now that we've figured out the problem, we just need to fix it. ” Zhao Guoyang's comfort obviously had no effect, and Hua Guosheng on the side still had a sad face.
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"Guoyang, you don't have to comfort me.
This time the problem is indeed my negligence, and I will plead guilty to Director Wang later. ” "Maybe you don't know much, but the fuel tank is very difficult to repair and time-consuming.
Especially this kind of batch problem, if it is really repaired one by one, it may be more time-consuming than reproducing a batch of fuel tanks."
Hua Guosheng lowered his head and pondered for a moment, then raised his head and continued: "Guoyang, in this way, I will go to Factory Director Wang for instructions now, and ask him to call for another batch of materials from there." ” "There are still two days to go, and no matter what, we have to drive out this batch of fuel tanks, so we have no choice but to let the workers in the workshop work overtime."
Hua Guosheng was now full of thoughts, and walked towards the outside of the inspection station as he spoke.
"Hey, Master Hua, I haven't finished talking yet" Zhao Guoyang was just about to tell him that he had a way to solve this problem, and Hua Guosheng had already gone to find Director Wang
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