Siheyuan starts from a good life

In the morning, Jiang Yan ate corn porridge. The corn from the Northeast had a sweet taste. After eating it once, Jiang Yan fell in love with it.

The Erhe noodle buns here are not small, one is about the size of an adult's fist and weighs almost half a catty, which is enough for Jiang Yan's appetite.

After breakfast, Guo Jianjun took Jiang Yan to the Security Department to apply for a special pass. After completing these procedures, Jiang Yan and Guo Jianjun came to the workshop where he worked.

Entering the workshop, Jiang Yan looked around curiously. The workshop was about more than 100 square meters, and there was a row of tool boxes on the right side.

At this time, there was a piece of equipment in the center of the workshop, and a large group of people were surrounding it. Two of them were arguing.

"Gong Jiang, this is the workshop where you will work. We will bring some equipment that can be disassembled here for maintenance and upgrade. Some equipment that cannot be disassembled will need you to go to the workshop to disassemble it."

After Guo Jianjun finished speaking, he shouted to the large group of people inside: "Gong Wang, Gong Zhang, the experts from Sijiu City are here, come here quickly."

When the two people who were arguing about where the equipment was, heard Guo Jianjun's words, they put down their hands regardless of the argument and came to Guo Jianjun and Jiang Yan.

"Gong Jiang, let me introduce to you. These two are Wang Tianlai and Zhang Xiang, the ninth-level engineers in our factory. The others are their apprentices and workers."

After Guo Jianjun introduced these two people, he introduced them to the two people who came over.

However, Jiang Yan couldn't help but take a second look at Wang Tianlai when he heard his name. There was only one difference between his name and his own, Factory Director Zhang.

"Gong Wang, Gong Zhang, this is the expert Jiang Yan who came from Sijiu City. He is a seventh-level engineer. He once studied in SL and passed the SL engineer exam. He is proficient in English, Russian, and German. In our factory The oxygen-blowing converter used was something he invented."

Upon hearing Guo Jianjun's introduction, the two people's eyes lit up.

But those people below were really talking about it.

"Is this the expert invited from Forty-Nine City? Why is he so young?"

"He's just too young. He looks like he's twenty years old. I feel like he's not much older than my son."

"Isn't this here to be gilded? We have a heavy task here, and we can't play house with him."

…………

Such discussions also reached Jiang Yan's ears, and Jiang Yan frowned slightly when he heard their discussions.

These two engineers saw Jiang Yan's displeasure. Others didn't know it. As engineers, they did know how valuable this SL engineer was.

Nowadays, most of the senior engineers in the factory go to support the establishment of factories in other places, and even the senior engineers, most of them understand Russian and English. There are not many people who understand German, and the only engineer who is proficient in virtue does not know Tune in there.

The factory also hired a German translator, but because the translator didn't understand engineering equipment, the translation was a bit inaccurate.

German, like English, is known as general and professional. The engineering terminology and special vocabulary are essentially different from ordinary German vocabulary.

Engineering-specific vocabulary refers to those terms and vocabulary that have specialized meanings in the engineering field. Usually, these terms and vocabulary have specific meanings in the engineering field in addition to retaining their basic meanings.

If you use ordinary German translation to translate some engineering problems, it will naturally be wrong.

"Why are you arguing? Just be quiet. If you don't understand, don't talk nonsense. Jiang Gong is also someone you can discuss. He is the one who designed the oxygen blowing converter. His skill in his skills can't be better."

Everyone's chatter subsided after hearing Wang Tianlai's words, but they still looked at Jiang Yan with some distrust.

Technicians, like chefs, rely on their craftsmanship to make a living. If they don't do something, they will probably be looked down upon by this group of people, which will have an impact on their future work. It is inevitable that some people will work against them.

After thinking of this, Jiang Yan strode to the front of the machine tool where they were studying.

When I walked in, I discovered that this was a fine-segmenting machine produced by Rheinmetall. During World War II, this fine-segmenting machine was specially used to produce barrels for MP40 submachine guns and Mauser 98k rifles.

It can process three types of rifling: equal rifling, progressive rifling and mixed rifling. The accuracy is quite high, and it was also a very good machine throughout World War II.

The gun barrel is an important part of the gun. It is also the part with the harshest working environment and the highest mechanical performance requirements of the entire gun. The quality of a gun barrel directly affects the service life and performance of the gun, so the processing technology of the gun barrel has also become Particularly important.

"What's the problem?" Jiang Yan turned around and asked Wang Tianlai when he saw the fine segmentation machine.

"It is speculated that there is a problem with the bearing inside. Every time it rotates, there will be a harsh sound inside."

"I didn't open it to take a look." Jiang Yan asked them strangely.

After hearing Jiang Yan's question, Liu Xiang said something rather embarrassing.

"We disassembled relatively little equipment, and we also learned about S-type machines. We did less research on German-style machines. We disassembled one before, but we couldn't put it back together no matter how hard we put it together."

After speaking, he pointed to the machine in the corner of the workshop.

"The machines that were disassembled before are placed over there."

Jiang Yan followed his finger and glanced at the machine in the corner. It looked like it should be a metal cutting machine.

"Bring me the wrenches, screwdrivers and other tools, and prepare some drawing paper and pens for me."

Seeing Jiang Yan getting ready for work, Guo Jianjun, who was on the side now, quickly said, "Jiang, let me prepare some work clothes for you."

After saying this, he left in a hurry.

"There is a big difference between German-style machines and S-style machines." Jiang Yan said while taking off his coat.

"In our impression, the design of S-type machines is relatively rough. Most of their machines are not very precise, but they are easy to maintain. They are what we often call them stupid, big, and thick."

"German machinery is just the opposite. The precision of their machinery is relatively high, but their machines are also designed to be more precise, so it is not easy to maintain."

While he was talking, Guo Jianjun hurried over with a brand new work uniform.

Jiang Yan took the work clothes from Guo Jianjun and put them on directly.

After Jiang Yan put on his work clothes, he turned to Wang Tianlai and Zhang Xiang who were standing there and said, "I would also like to ask Gong Wang and Gong Zhang to help me for a moment, and give me a hand if I feel wronged."

After hearing Jiang Yan's words, the two men quickly said: "No trouble, no trouble. We would also like to thank Jiang Gong for giving us the opportunity to observe on site."

"If you have something you don't understand, you can always ask questions. As long as I know something, I will tell you."

When Jiang Yan said this, the two of them were quite surprised. Being able to receive on-site guidance from others was something that many people could never imagine.