big country car

"Look, Qin Shaoyou is ready to do something!" On this day, just as Chen Dongqiang walked into the technical department, he heard the technician Zhang Changjiang pointing.

These days, Qin Shaoyou has been sitting in a corner of the technical department. Now, in that place, there is already a crude engine stand welded by steel, and a somewhat worn-out engine has been put on it.

Gao Zhongzhong and a few people are helping.

"Hey, Qin Gong, the progress is good. Where did this engine come from? Director Liu from the engine assembly workshop dispatched it, right? I heard that at the factory meeting, Director Liu urged you to make all the materials for the engine , all come from the engine assembly workshop." Chen Dongqiang walked over while talking.

"That's right, the 5 yuan budget and the help from the engine assembly workshop are really selfless. This engine was originally intended to be installed on the Santana sedan, but now it's a good thing, and it's been messed around here , Alas, some people in the factory are abusing their power..." Zhang Changjiang followed and echoed.

"Zhang Changjiang, what are you talking about?" Gao Zhongzhong was immediately annoyed: "The cat drank too much urine last night, and it still hasn't woken up today?"

"Senior engineer, calm down, the ignorant is innocent." Qin Shaoyou said to Chen Dongqiang who was coming across: "Chen Gong, this machine was a failure in the skill competition of the engine assembly workshop last time. Said that the technical performance was not up to the standard, and then I tried it on the engine test bench, and it did not meet the requirements, so it was discarded. Now I just take this scrapped engine and disassemble it for research.”

No wonder the engine looks a little worn out, it doesn't look like it came off the production line directly, it turned out to be a failed product from the last competition, it was discarded, and it was thrown in a corner, exposed to the sun and rain, and it became what it is now.

"I see, what are you going to do with this machine?"

"Take it apart first, and tinker with it." Qin Shaoyou was very frank.

"Qin Gong, it's not easy to improve the engine. It's good for you to disassemble and study the original engine first. If you don't understand anything, you can ask me. We are currently trying to understand the design of this engine. Although We have different positions, but we are all colleagues, and we will definitely help if we need help."

"Well, thank you Mr. Chen."

A small turmoil subsided like this.It's just that when everyone is working, they will look in Qin Shaoyou's direction intentionally or unintentionally. Qin Shaoyou just disassembled it for research, or is he planning to modify it?

"These people are all watching." Gao Zhongcheng said to Qin Shaoyou: "Last time when you said you wanted to buy a workstation for design, that Chen Dongqiang ran to the factory leader and said something about the abuse of funds. Later, you The purchase plan has not been approved."

Speaking of this matter, Gao Zhongzhong was also very angry.

"Well, I guessed it. However, I spent all the money to buy a computer. I guess the factory leaders are not at ease, so let's talk about the results first."

"Actually, you might as well put the workbench in the engine assembly shop, so that these people don't have to look at it every day and make trouble."

"If I really put it there, it will be even more troublesome. They have to report to the leaders every day, saying that I wasted a lot of materials in the engine assembly workshop." Qin Shaoyou said to Gao Zhongzhong: "Master Liu really wanted to help me. However, I can't drag Master Liu down, after all, people's words are scary."

Qin Shaoyou knew that the factory leader had indeed agreed to Liu Shengli, and that he would take any parts he needed from the assembly workshop. However, Qin Shaoyou didn't want to drag Liu Shengli down, so he came over generously and modified them under the noses of these people, frankly. swing.

"Hey, people's hearts, human nature!" Gao Zhongcheng also sighed. Compared with his older generation, Chen Dongqiang's people kept talking about what to do for the factory, but in fact, they were more concerned about their personal interests. Interests, even for their interests, will trip Qin Shaoyou's side.It wasn't like this when I first came here, but after a long time, people have changed.

In contrast, Qin Shaoyou is more like doing big things.

While talking, Qin Shaoyou disassembled the machine. On the first day, Qin Shaoyou just disassembled the carburetor assembly and intake manifold, and then left with these things.

"Yangtze River, go and have a look." Chen Dongqiang said to Zhang Changjiang.

Soon, Zhang Changjiang came back with a smile on his face: "I went to see it. He found a drilling machine and drilled a few holes on the intake manifold. It's really strange. What is he going to do? The manifold is leaking, isn't this a waste?"

"No, it is planned to install a multi-point EFI device." Chen Dongqiang responded.

After Qin Shaoyou came back with the intake manifold in his arms, Chen Dongqiang went to join in the fun: "Qin Gong, we don't have many EFI engines in China, so we have to purchase this EFI system and find out where it is sold."

"It's a pity that we can't produce independently in China, which means that once mass production is made, we have to import it! Also, the electronic control system of the engine has to be imported even more. We want to pursue the localization rate, so you Change, it’s driving backwards.”

Listening to Chen Dongqiang's words, Qin Shaoyou nodded: "Yes."

Lukewarm, just like that.

The next day, Qin Shaoyou continued to disassemble. After he removed the piston, he picked up a special tool in his hand. While Chen Dongqiang and others were dumbfounded, Qin Shaoyou actually started to attack the top of the piston.

The top of the piston was originally flat, but Qin Shaoyou forcibly dug a groove! (Models after Santana 2000 used concave-top pistons, and the previous Santana engine pistons... I didn’t find specific information, so I treated them as flat tops.)

"If turbocharging is used, the pressure on the piston will be greater. The piston should be strengthened. According to foreign practices, even forged pistons are used. Qin Gong, if you dig a hole like this, don't you want to reduce the strength of the top of the piston? ? Your operation is really incomprehensible." Chen Dongqiang couldn't help but came up to ask.

"Oh, I'm just thinking about it." Facing Chen Dongqiang's question, Qin Shaoyou just answered it so simply, still lukewarm.

Time passed day by day like this, Qin Shaoyou's operation was also spread in the factory, of course, it was spread as a joke.

The intake manifold is drilled, the top of the piston is dug, and a small water tank is added in front of the cooling water tank... Every operation will make people feel extremely funny. If such a random modification can increase the power of the engine to 150 horsepower, then Pigs can climb trees!

Outside, when talking about this matter with others, Chen Dongqiang used this as a metaphor more than once.