Siheyuan: I have a mysterious factory

In fact, Xu Dajun had already guessed that the reason why he came to him must be to repair the equipment.

After stating his purpose, it was really like this.

"Isn't it repairing equipment? I think it's a big deal. You can come to me and have a look." Xu Dajun smiled again.

There are also maintenance engineers in the Red Star Rolling Mill.

If they can't repair the imported equipment, the rolling mill has to hire foreign experts.

It costs hundreds of thousands every time you come and go.

The last time foreign experts were invited, it cost 45 yuan.

Not only does it cost a lot of money, but you also have to provide for foreign experts like a grandfather.

It's really a waste of money and aggrieved.

So, today, Deputy Director Li heard that Xu Dajun was coming, so he found him.

It would be best if Xu Dajun could repair it. If he couldn't repair it, he would invite foreign experts.

Everyone has heard about the fact that Xu Dajun was able to repair the imported equipment of the National Cotton Textile Factory.

This time, Xu Dajun did not refuse, and followed Deputy Factory Manager Li to the workshop.

The workshop just finished get off work, and the workers went out to eat in the cafeteria.

Xu Dajun and Deputy Director Li walked inside against the flow of people.

Soon, two people came to a piece of equipment.

This device is written in Japanese, and it looks like a devil's machine.

These little devils are the worst.

If you invite them to repair the machine, you must reimburse the travel expenses.

They fly, and they only fly business class.

Accommodation must also be arranged, and the accommodation must be a star-rated hotel.

Otherwise, no matter how many Qs are given, people will not come to fix it.

These guys are so confident.

Who made them grasp the core of technology and stuck everyone's necks.

In order to give birth, everyone could only swallow their anger and offer them up like grandfathers.

Therefore, Xu Dajun knew in his heart that if he wanted not to be bullied, he had to improve his technology.

When the technology he owns exceeds that of the little devil, the little devil will pay a high price for domestic experts in the future.

Beside this machine, several people are busy.

"Zhou Cheng, how is your research going? Did you find the problem?" Deputy Director Li asked.

"Director Li, this is foreign equipment. We really don't understand it, and we don't know where it's broken. You'd better ask the factory manager to hire experts." Repair engineer Zhou Cheng was helpless when he heard what Deputy Factory Manager Li said. .

"It's nothing to support you. I'm here to find an expert." Deputy Director Li said angrily.

In the current situation, no matter who it is, I feel unhappy.

These maintenance engineers turned to look at Xu Dajun when they heard Deputy Factory Manager Li's words.

Seeing Xu Dajun being so young, several people not only frowned.

An engineer offered to say hello.

"Sorauchi Wow! (Japanese, meaning hello)"

Xu Dajun was a little speechless, he regarded himself as an expert on devils.

"Well, I'm a Chinese." Xu Dajun was a little dumbfounded.

The engineer who just asked was dumbfounded.

Several other people are also full of doubts.

"What are you doing? This is Master Xu from the National Cotton Textile Factory." Deputy Director Li was a little speechless.

Wow, why don't you have a good time.

"Master Xu?!"

These few people had obviously heard of Xu Dajun's name, and their faces showed surprise.

An elderly repairman came over to the person who had just spoken.

"Did you hear that, this is Master Xiao Xu, not a devil, and I will give you a wrench if you release the foreign pup in the future."

While speaking, he shook the big wrench in his hand.

The person who was beaten was full of grievances, but he didn't dare to refute.

Dashuaibi, you are so handsome, you are even more handsome when you cast flowers and evaluation votes.

Chapter No.16 core technology, generously imparted (kneeling for flowers, collection, evaluation votes)

"Master Xu, let's see if this machine can be repaired?" Deputy Director Li asked nervously.

Xu Dajun came to the machine and checked it.

This is a large thick plate rolling mill, the largest equipment in the entire rolling mill, and also the most expensive.

Bought from abroad, it is said that it cost several million.

However, although this machine has been bought for several years, and the repair masters in the rolling mill have also studied it hard, they still can't understand it.

Small problems can be solved by ourselves, but there is still no way to solve the core problems. We can only ask foreign experts.

This time, they have been studying for a long time, but they still can't find the cause of the failure.

Several repairmen were about to give up, so Deputy Director Li invited Xu Dajun over.

After careful observation, there are also explanations from the masters next to him.

Xu Dajun finally knew what was wrong with the equipment.

There is oil leakage in the equipment, and there is uneven pressure.

The next step is to find out the reasons for these problems.

"We have checked every detail, and every bearing has been cleaned." Master Zhou Chengzhou continued talking beside him.

No matter what debugging they did, it didn't help.

Xu Dajun listened to what they said, and began to scan the machine in front of him.

"Maybe the transmission system is broken, have you checked it?" Xu Dajun asked everyone.

When everyone heard this, their faces became a little embarrassed.

"We couldn't fix the drivetrain, so it didn't move.

Several engineers present looked embarrassed.

This is the core of the rolling mill. The ghost has always controlled the technology, and no one else can learn it.

Xu Dajun smiled wryly, and he was certain in his heart that the problem must be in this.

Then, he started a fixed-point inspection and finally found the problem.

An oil leak was indeed found in the drivetrain, and a small bearing had failed.

"The problem is found, here it is." Xu Dajun pointed out the problem to others.

The other engineers also came over, looked at what Xu Dajun pointed out, and nodded.

"Master Xu, can it be repaired?" an engineer asked.

Even if the problem is found, are the few people present capable of repairing it?

This is definitely a problem.

The other people also showed embarrassing expressions, anyway, they are not capable of repairing.

"It can be repaired, but it's a little troublesome." Xu Dajun took off his coat, rolled up his sleeves, and climbed onto the machine.

Seeing this scene, deputy factory manager Li also came over, his face full of worry.

"Master Xu, just tell me what you need." Deputy Factory Manager Li said.

"I don't need anything now, pass me your tools, the No. 14 wrench, and the No. [-] plum blossom..." Xu Dajun began to act.

Because it will take a while to fix this, if I don’t hurry up, it will be dark when I get home.

When the people around heard Xu Dajun's words, they handed over the attack.

"You are all optimistic. If you want to remove it, you should remove it from here first. However, those designers deliberately set up a trap when designing. If you use too much force, it is easy to break this screw."

"If something like that really happens, there is really no way, most of the system will have to be replaced.

Xu Dajun

The things to pay attention to have been told to everyone, and they are very detailed.

How the whole transmission system works, how to work, how to disassemble, how to install.

I told the engineers present in detail, and they also took detailed notes.

These are just things that money can't buy.

Every time the foreign devils come, they have to earn hundreds of thousands from themselves, relying on the knowledge Xu Dajun taught.

Li Vice Factory next to it

I was a little dumbfounded.

Originally, he didn't have much hope for Xu Dajun.

A rolling mill is completely different from a textile machine.

But now, looking at Xu Dajun's appearance, he already understood that there was no problem at all.