Lying on the bed, Qin Zhenhua slept comfortably, and slept until dawn, and when he saw Wang Erzhu, the bloodshot in his eyes showed that he couldn't sleep all night.

"What's wrong?" Qin Zhenhua washed his face and asked Wang Erzhu: "When we do this kind of work, we must sleep well, otherwise, if we are a little negligent at work, we may have an accident." ”

Engaged in machining and manufacturing work, are quite dangerous, a little careless, may be injured, machine tools, punches, even a simple electric welding, may be dangerous.

Wang Erzhu said in a low voice: "Brother Zhenhua, I'm a little worried. ”

Such a big thing happened last night, Wang Erzhu was still a little afraid when he thought about it, he and Qin Zhenhua were not beaten, but Liu Jianzhi was like that, I'm afraid it was not a light beating, what if he was found?

"Let's go, it's time for morning exercise." Qin Zhenhua said.

After the morning routine, after running and exercising, and having breakfast, it's time to go into the factory.

Wang Erzhu's heart slowly relaxed, it seemed that there was nothing wrong, no one in the factory mentioned the situation last night, Liu Jianzhi did not come, Liu Dajun and several of their apprentices did not come today.

"Everyone works hard, during this time, Master Liu takes sick leave, and our workload may be more." Zhao Guodong routinely held a morning meeting for everyone to coordinate the progress.

"In this case, there is no way to replace the medium tank of the 59 tank." Li Changjiang said: "This was originally Lao Liu's task today, Lao Liu didn't come, and those apprentices didn't come, so I can't do this job." ”

"Or, let's work overtime and do this job." Another teacher, Luo Rongchang, said: "You can't let the troops wait in a hurry, this tank has been coming in for three days." ”

"I'll do it." Qin Zhenhua said: "I am Master Liu's apprentice, since Master Liu did not come, I will do his work." ”

Hearing Qin Zhenhua's words, Luo Rongchang said on the side: "Qin Zhenhua, you have performed well in the past two days, and you have repaired the fault that we can't solve, but this replacement of the tank fuel tank sounds very simple, but it is not easy to do, can you?" ”

is not as yin and yang as Liu Jianzhi, but the doubts in his words still exist.

"I know." Qin Zhenhua said: "Changing the fuel tank of the middle group, it sounds like a small job, but it is not easy to do, it is simply a big project, you need to use a crane to lift the turret up, so that the fuel tank inside can be exposed, and you have to dismantle the accessories and equipment of the tank gun above in turn, before you can remove the fuel tank, if you talk about working hours, in about forty working hours, the master with two or three apprentices, also have to work all day." ”

If it is a car fuel tank, then it is exposed to the outside, disassembly is very simple, three under five divided by two, but the tank fuel tank is different, the tank tank, it is impossible to set it outside, although there is an additional fuel tank, that is used in peacetime, when fighting, the outside fuel tank must be empty, mainly with the fuel tank inside the tank.

The space inside the tank is small, every inch of land is expensive, and the design of the fuel tank is also varied, strangely shaped, and inside the 59 tank, two sets of fuel tanks are used.

The front body, the left side is the driver, the right side is a front group of fuel tanks, and inside the turret, there is also a middle group of fuel tanks, this middle group of fuel tanks, is the most difficult to repair, because it is too large, so it can not be moved directly from the inside of the turret, you need to remove the turret, dismantle the turret, that is a big project.

Secondly, the shape of this fuel tank is also very special, called a honeycomb fuel tank, which is both a fuel tank and a shell rack, in short, it is made into a complex shape, with many holes in it, just enough to stuff the shell into.

This is a rack of shells, which can be loaded with shells, and the gap between shells and shells can be loaded with fuel, such a complex structure, of course, also causes the complexity of the fuel tank, and as a result, it is easy to leak!

Soviet tanks, the size is very small, the use of this design, is also a last resort, once hit by an armor-piercing projectile, it is easy to lead to the detonation of ammunition, ammunition and diesel fuel burned together, that scene, what fire extinguishing and explosion suppression system does not work.

Since Qin Zhenhua can repair other equipment, it means that he is not an apprentice, he still has two sons, no wonder he is Lao Qin's son, but the previous one can be tricky, but not here.

"Hanging turret, that's a first-class operation, you must have a master to operate it, if you hand it over, it's against the regulations." Luo Rongchang said.

In fact, the maintenance workshop also has strict regulations, a total of three levels, one of which is the highest level, the master still has several years of experience, now, Qin Zhenhua to operate, that is absolutely not good.

Qin Zhenhua just explained the essentials of the operation clearly, indicating that although he had not repaired it, he was still familiar with this operation.

"Yes, if you fix it according to the normal operation, it will be a first-level job, but if we do it differently, it may be easy to solve this problem." Qin Zhenhua said: "I plan to disassemble a few parts next to it, and then directly weld inside the tank to complete the repair of the fuel tank, and the entire repair work is enough for five man-hours." ”

"What?" Hearing Qin Zhenhua's words, the expressions of the teachers on the side became serious.

"Sure enough, I don't know that the sky is high and the earth is thick, and the tail is up to the sky, which is the same as what Lao Liu said." Luo Rongchang couldn't help but give Qin Zhenhua an evaluation.

Li Changjiang worked hard to eliminate the tumbling flame in his heart, this person is Lao Qin's son, he has to be careful, after all, they have worked with Lao Qin before, and they know Lao Qin's arrogance, this child has inherited his arrogance, but only arrogance is not enough.

"Zhenhua, according to our operating regulations, the fuel tank must not be welded, we use electric welding, as long as it is welded, the fuel tank will catch fire, and when the time comes, it will be a big accident." Li Changjiang calmed down his mood and explained to Qin Zhenhua.

The fuel tank cannot be welded, this is a strict operating regulation, even if the oil in the tank is emptied, it will not work, because there is still fuel vapor in it!

Even if there is only those vapors left, once they burn, they will explode the fuel tank, so that even the repairers will burn brightly, and there is basically no possibility of saving them.

"I know, Master Li, Master Luo, you are for my good, but I have a way, I can directly weld the fuel tank, which can also greatly reduce our maintenance man-hours, and complete the task, we repair the tank, not only to do it, but also to use our brains."

"Are you saying that everyone has no brains?" Luo Rongchang said: "Let's not talk about welding technology, it will take several years to get out of the school, just say that you want to weld the oil tank, it means that you are a good mallet!" ”