Chapter 107: Guiding the Maze
"Director Zhou, we can't be so cheap this kid!" Song Weize felt very aggrieved as he walked, he was the director of the R&D room, now, the R&D room gave four places, can they get four? What if it's not enough? Even if that's enough, it's only four at most, right?
At that time, the people in the maintenance workshop went out in a swarm, and the people in their R&D room watched from the sidelines? Then his old Song must not be scolded half to death?
One general is incompetent, and thousands of troops are exhausted.
"If you can't complete the task of surveying and replicating, it will be a shame for our entire factory." Zhou Xuejun said: "Didn't you hear that call just now? Someone has come to dig Qin Zhenhua, let's not give him any benefits, if he leaves, you say, how should your project be saved? ”
Qin Zhenhua, so popular? Such a should be notorious, right? I don't obey discipline at all!
"In particular, the Tank Research Institute is the most likely, and you also know that after Lao Qin left, many people in the R&D room went to the Tank Research Institute." Zhou Xuejun said: "If they are still there, the technical strength of the R&D room will not even be able to overcome such a difficulty." ”
Speaking of this, Zhou Xuejun felt very sighing. The accident at that time was really an accident, as for the question of accident responsibility...
Forget it, it's all over, why do you want to do so much, let's think about how to complete the project in front of you, Qin Zhenhua, can you find the reason for the repeated failure of their imitations?
Zhou Xuejun, as the deputy director of the factory, still has a lot of things to be busy, and then he came to invite Qin Zhenhua, which is already a big face, and as a result, he took four more places, anyway, the R&D room gave a quota, and finally invited Qin Zhenhua, as for whether it can be cashed in the future, it depends on the actual situation. When the time comes, get one for Qin Zhenhua, even if it is worthy of him.
Now, let's see if he has the ability to tackle this technical problem.
Unconsciously, Zhou Xuejun thought of the skill competition again, that was the first time he saw Qin Zhenhua's performance, and he felt that this kid was very powerful, definitely more capable than his father.
Now, it's up to Qin Zhenhua's performance.
Fortunately, it was almost the work of the front and rear feet, Qin Zhenhua finished dealing with the matter at hand, handed over the processed warhead and butt combination to Luo Ronggen, and went to the R&D room.
Of course, Qin Zhenhua is also interested, how can he be satisfied with only surveying and imitating a hydraulic torque converter? Now I'm exposed to more things, and of course I'm here with great interest.
"If only there were two M48 tanks." When Qin Zhenhua came in, Du Youwen was complaining there: "If that's the case, let's just put the things inside on our shell, and make sure it's okay." ”
Anyway, it's just a surveying and mapping imitation, and it won't be mass-produced, so just take a shortcut, otherwise, who knows what the problem is?
"Isn't our three-board and three-shot game good? Driving a tank is not for enjoyment, and I really don't understand the intention of the top. Du Youwen's complaint is resonant, after all, the enthusiasm that everyone began to copy and map has now been suppressed by successive failures, leaving only endless distress and turning into a boycott of the project.
"Hey, why are you all basking in the sun here?" Qin Zhenhua looked at the exhausted technicians with a smile on his face: "What about Director Song?" ”
"It's coming, it's coming." Director Song trotted all the way from the office, let go of other troubles first, and see how Qin Zhenhua solved the problem, whether he had the ability to do so?
"Let's talk about the problem." Qin Zhenhua said.
"Xiao Du, you can introduce me." Song Weize said.
So, with a look of reluctance, Du Youwen began to introduce, every time it runs for a few minutes, there will be internal damage and jamming of the transmission, because the transmission is stuck, so the front torque converter rotates wildly, which will only cause the oil temperature of the torque converter to rise, and the energy of the powerful engine becomes the internal energy of the torque converter.
"I see." Qin Zhenhua said: "With such a simple question, you don't even know where to start? Use your brain. ”
Qin Zhenhua's tone of speech was completely hating iron and steel, and the technicians present all looked at each other, especially Du Youwen, who was even more uncomfortable, isn't this saying that everyone is very incompetent?
"So, you know why?" Song Weize happily asked Qin Zhenhua, called him over, just to solve the problem.
"Needless to say, you think about it, the gear burned, what is the reason?" Qin Zhenhua asked rhetorically, "Director Song, do you know?" ”
This question was quite rude, but Song Weize still endured this rudeness and replied seriously: "Generally speaking, the lubrication is not in place." ”
"That's right, you can't find the problem yourself, the lubrication is not in place! Ladies and gentlemen, how can your gearbox work properly if there is not enough lubrication inside? ”
"However, we are obviously designed according to the original parts, how can there be a problem of insufficient lubrication?"
"Because you're not serious." Qin Zhenhua hated the iron and said with hatred: "Your gearbox, as well as the original gearbox, take it apart, take it apart and take a look." ”
Dismantle? Do you know how much trouble it takes to take it apart once?
Du Youwen was very reluctant, he definitely didn't want to dismantle it again, and he had to disassemble the original version, which was a lot of work.
"What, no one did it?" Qin Zhenhua looked at Song Weize: "Director Song, if you don't open it, how can you find mistakes?" ”
"Tear it down, take it all apart." Song Weize spoke, it's bad anyway, it can't be used, take it apart and see why.
So, from the afternoon until the sun set, the two gearboxes were disassembled, each with two hands of oil, with a little dissatisfaction on their faces.
If you take it apart, what, do you always like to play tricks like this?
"Our previous gearbox was in the form of a fixed shaft, relying on splash lubrication, and now the automatic gearbox uses planetary gears, sun gears, frames, and ring gears, which belong to the three elements of a single planetary row, because there are two speed ratios here, so there are only two sets of planetary gears." Qin Zhenhua was pointing out the country outside.
We all know what you're talking about, do you really think we don't understand anything?
"So, as you can see, compared with our previous fixed-shaft gearbox, its structure, connection relationship is complex, there are many parts, often need to use multi-layer casing shafts, and the internal oil duct is also very complex. Now, look here. ”
Qin Zhenhua's hand pointed to the grooves on the disassembled original transmission shell, and said to everyone: "See, these grooves are the oil circuit of the transmission shell." Look at your own imitations, although they also pretend to make grooves, do you have lubrication lines in them when you die cast? ”
What the?
Everyone was taken aback, and Du Youwen couldn't help but say: "How is this possible, aren't these grooves used to reduce the mass of the transmission housing?" ”
"Lighten the mass?" Qin Zhenhua was speechless in the face of this idiot-like question: "None of you have opened the materials ordered in the data room of our factory?" ”