Courtyard light

Chapter 131 Shoulder Gun (fifth update)
When everyone saw that Liu Hai was coming, Liu Hai coughed and said: "The high-pressure explosion-proof hose mainly depends on the feeding speed of the nozzle, the temperature, and the coating technology. According to the production requirements, it is multi-layered, two layers, four layers, and six layers."

"It is difficult for us to manufacture in large quantities, so we can manufacture 20 meters or 50 meters at a time."

Liu Hai picked up a stick and drew on the ground, and then explained: "You can make the coating first. The length of the coating determines the length of the finished product."

"Install a small covered tool at the first spout, similar to a machine for making red sausage."

"After the first layer of coating comes the second addition of materials..."

“The second addition is followed immediately by the second layer of coating.”

"The only thing to consider now is the mold, the temperature of the nozzle, and the temperature process in the later stage. This kind of large-scale production machine is not as good as the big brother, but there is no problem in small-scale manufacturing." Liu Hai said just like Ba Like an iron hand workshop.

This is how Batie handcraft workshops are. They can't make too many at a time, but their market doesn't need large enterprises.

Some people say that the quality is unstable, which is wrong. Large companies will strictly control the materials and calculate how much each specification weighs one meter. They will never give you more. And when manufacturing, you will be given as many hours as you can use it. , will not exceed 1 minute, otherwise how can people continue to sell?
Workshops are different, and workshops are not so precise, from molds to finished products, so most of the time small workshops, as long as they don't deliberately cut corners, can be used with peace of mind.

Listening to Liu Hai's fluent Russian and Liu Hai's sketches, the two experts from Big Brother were stunned, because in their minds, this kind of manufacturing method is completely possible.

Of course it is inefficient, troublesome and backward, but the question is, can it be manufactured?

Maybe 30 meters or 50 meters can be manufactured at one time, but such a backward workshop can only prepare a few more. The explosion-proof pipes of large hydraulic equipment are not wearing parts, and one pipe will last for several years.

"So how to ensure performance?" Big Brother's experts then asked.

Liu Hai shook his head and said: "For example, if two layers of coating don't work during use, then replace it with four layers, which is just thicker."

There is nothing to say. The two Big Brother experts originally had countless questions to ask about bangs. For example, how do you calculate, how do you test, and then what? If the bangs are a big deal, you just change them to thicker ones. There is nothing to say.

All the calculations are not important. Can I change my career?
Director Sun asked in a low voice: "What did Liu Hai say?"

"Comrade Xiao Liu has designed a simple production line that can manufacture high-pressure explosion-proof hoses. Although it sounds a bit backward, looking at the expressions of the two Big Brother experts, the feasibility should be very high." Low, the leader of the First Machinery Department in charge of hydraulic presses said the voice.

Factory Manager Sun looked at the painting on the ground and was a little confused. Can you make high-pressure explosion-proof hoses?
"Ahem, everyone, please go out, it's very dusty here." The leader of the First Machinery Department in Kyoto looked at the awkward atmosphere and said.

"Little comrade, you are very smart." Ilya looked at the two experts he brought without speaking and knew that the feasibility of the matter was very high.

Arriving outside the assembly workshop, Ilya looked at Liu Hai among the crowd and asked, "Comrade, are you from the technical department?"

"No, I'm from the maintenance department."

"Maintenance Department, would you like to take a tour?"

Liu Hai glanced at Sun Aiguo, and Sun Aiguo glanced at the leader, who nodded, and Sun Aiguo immediately said, "Friends of Big Brother, this way."

Ilya felt something different when he entered the maintenance department. Although the yard was also very old, it was very clean. In the two repair rooms, there were two thick wooden shelves filled with various parts and tools, and also Labels are written, and parts and tools are also very clean.

"Huh?" Ilya looked at the Mosin-Nagant sniper rifle made of bangs, picked it up and looked at it carefully.

"Comrade, did you make this scope yourself?" Ilya asked speculatively when he saw that the outer shell was made of pure copper and had not yet been painted.

Liu Hai nodded: "Big Brother's most classic sniper rifle, which served in World War II, is a meritorious gun."

"It's not bad, but your gun is not good. Those who can make sniper rifles are all high-quality, and snipers rely on talent. I will give you one later." Ilya said with a smile. It really reminded Ilya of a lot. The comrades-in-arms, with guns in hand, rushed towards the enemy.

The one in front fell down, and the one behind picked up the gun and continued. If he fell down again, he rushed again.

Ilya didn't know how he survived. He just knew that he started crying after his first battle. In the end, he was numb. The outlines of his comrades around him were blurred. He couldn't remember who was who. He just remembered each one in the smoke. Back view.

"Actually, I prefer the shoulder gun." Liu Hai said with a smile.

Ilya asked with a strange expression: "Are you sure?"

"Of course, the bigger the better." Liu Hai nodded.

"No problem." Ilya laughed. This little comrade has some weird hobbies. He really expected this little comrade to dislocate his shoulder.

Ilya left, and Ilya also saw that the mainland was stalling, and he couldn't stall any longer. If he stalled any longer, he might create another machine.

But Ilya first needs to go back and call Moscow to report on the work and ask for instructions.

"Xiao Liu, can you really make your own explosion-proof high-pressure hose?" Sun Aiguo sat down in the maintenance department after he left. He had asked this question several times.

Liu Hai nodded: "Yes, but it's very troublesome. It's simple to say, and I can't guarantee the quality. It's okay to use it on hydraulic machines. If it's used in other places, such as large ships, I can't bear the responsibility if something happens."

"It looks very simple to me."

"It looks simple, but you have to experiment many times."

"Then experiment."

"I am experimenting with a single-cylinder 125 model motorcycle engine."

"Okay, now that the engine is ready, let's make the high-pressure explosion-proof hose."

"By the way, what's the shoulder gun you're talking about?"

"It's a tank gun."

"Can a gun hit a tank?"

"I also heard from several foreign teachers that they said that one shoulder should be replaced after one shot because the shoulder is dislocated."

"This needs to be experienced."

"This 500-ton hydraulic press, you are the first one. Is there any reward you want?" The office director and secretary silently listened to Liu Hai chatting with the factory manager... no, a meeting.

"Director, I have an idea here that I want to try, but it requires a lot of electricity."

"What do you think about using electricity? High-pressure explosion-proof hose?"

"No, there is a shortage of vegetables in the winter at Big Brother. I want to try growing vegetables in the room."

"greenhouse?"

"It's not a greenhouse, it can be bigger."

"No problem, I agree. Don't worry about the high-pressure explosion-proof hose."

At this time, someone came from outside: "Director, here comes the disciplinary department of the First Machinery Department in Kyoto. He said he wants to find out what happened to Comrade Liu Hai?"

"Disciplinary department, understand the situation? Let them in." The factory director and secretary were all wondering, the leader of the first machine department had just left, what was he going to do?

　Ask for a monthly pass
　　
　
(End of this chapter)