Magic Technology Industry

"If the three of us add Zhou Meng and Liu Chi to fight, the win and loss will be 50-50."

"..." Liu Bing waited for Li Haiqing to follow without speaking.

"Do you know what Liu Chi taught Zhou Meng? SIS algorithm, force field suspension magnetism, IPE node system, Mowusi ring fission, these are the cutting-edge fields of computer and artificial intelligence, these are all taught by Liu Chi."

"It can be said that I have taught all the skills of pressing the bottom box."

"So powerful? Isn't that better than Liu Chi?" Liu Bing glanced at Li Haiqing suspiciously.

"It's so amazing. I've never won against her." Li Haiqing smiled bitterly: "Can you teach Liu Chi this monster? Isn't it amazing? Her great is in the computer, and Liu Chi is All fields."

"Really, it's so fierce?" Liu Bing was also a major in computer, and he was still very clear about Li Haiqing's position. Now I heard Li Haiqing said that he had never won, which was a bit surprised.

"..." Li Haiqing nodded.

"Well, your circle is all academic tyrants." Liu Bing curiously said: "Then why is she going back to China suddenly?"

"I'm fine with this, I guess I should come back and play."

"Then she should call Liu Chi, why did she call you?"

"How do I know that this girl has been spooky since she was a child, and the three of us often cheated her, plus she was too small to let her." Li Haiqing said helplessly.

"..."

Jiang Yu was very fast and got the materials back in three days. Liu Chi took a lot of materials and plunged into the laboratory.

Test material, etching matrix.

Just when Liu Chi concentrated on the experiment;

"Ling, Ling, Ling..."

"..." After the phone rang more than ten times, Liu Chi picked up the phone and glanced at the call. After a while, he answered the answer button: "Hello!?"

"Guess who I am?" A grinning and crisp voice came into Liu Chi's ears.

"Kitten?" Liu Chi sat on the chair, leaned back, and put in a comfortable posture.

"wrong!"

"puppy?"

"Huh! Brother Chi is a badass, you are a little cat and puppy."

"Okay, you girl, don't you think that I can't deal with you when the distance is far away, right? You dare to use me to see if you are going to shake the sky." Liu Chi rolled his eyes and threatened.

"I'm not afraid, haven't you heard a word: Heaven is high, the emperor is far away." A silver bell-like laughter came into Liu Chi's ears.

"Why? My'Boss Zhou' is out?" Liu Chi changed the subject, otherwise he would be harassed with this girl, and he would be able to talk to this girl without panting until tomorrow.

"Well, it's time to leave." Zhou Meng finished his sentence and added: "I also handed in my graduation thesis by the way."

"So fast?" Liu Chi was really taken aback this time: "Really? You girl didn't fool me?"

"Of course it's true. Once the thesis is passed, I can get my graduation certificate. It's just two or three days." Zhou Meng said triumphantly, "I also taught you how to say it."

"Isn't it normal to be excellent, or how to be your student."

"I love to hear that."

"Hehehe!"

"It's midnight over there now, don't you need to sleep?" Liu Chi asked after watching the time.

"Well, in the middle of the night, I'll go to bed soon."

"Girls must go to bed early, or they will get old quickly."

"No way, I'm a young and beautiful girl." Zhou Meng said with a smile: "By the way, I will return to China in a few days, and then you will have to treat me to a big meal, saying you are a big boss now. Now."

"Eat meal, so-so." Liu Chi said modestly.

"Humph, it's all yours anyway."

"Okay, did you come back for a few days or stay for a long time?"

"Graduated...Of course I went back and went on a long journey." Zhou Meng said naturally.

"No problem, I have a free room at my house, I will reserve one for you."

"I want to stay in a five-star hotel." Zhou Meng said mischievously.

"..." Liu Chi ignored him, and forcibly changed the subject: "You are back, what should your parents do? Do they support it?"

"I don't know, I haven't told them yet. I want to tell them after the graduation certificate is obtained." Zhou Meng added: "Anyway, whether you support it or not, I must go back."

"Communicate well, don't lose your temper, or I will beat you." Liu Chi pretended that I was your teacher.

"I see." Zhou Meng said that I was a good baby.

"Call me when you decide."

"Ok!"

"..."

One week later.

Liu Chi grinned, rubbed his hands, and smiled at the newly assembled motor.

Get it done!

It's time to test the machine now.

After Liu Chi checked that there was no problem, he carefully connected the electricity, checked it again, confirmed that there was no problem, and pressed the switch.

With a sound of'Weng...', the motor rang.

The spindle spun at high speed instantly.

Ten minutes passed.

Works fine.

Nothing wrong

Liu Chi heaved a sigh of relief looking at the motor that was still working hard.

Various tests will be carried out later.

Rotation speed, vibration, centrifugal force inertia... The most important thing is rotor dynamic balance and static balance.

Turn off the motor.

Test the vibration first:

Install the corresponding instrument first.

Fix one side of the motor.

Define 0 degrees.

Power on...

After Liu Chi pressed the switch, he turned his gaze to the display on the side balance meter.

0.5 grams!

Uh......

Liu Chi scratched his head, as if he was a bit far behind.

If you want to reach 1UM, the spindle is only allowed to have an unbalanced residual of 0.2 grams at most. Liu Chi looked at the motor that was still working for a while, then glanced at the value that was motionless like an old stubborn.

It seems that the centrifugal force of the rotating body is unbalanced.

I don't know if it is the magnetic field problem or the unbalanced rotor mass. This will need to be tested slowly to find out.

It doesn't matter, but the road is right, then slowly improve.

If you want to do it all at once, it basically doesn't exist.

If the pressure generated by the bearing is the same, then the problem occurs in the rotating body of the balance, but the rotating body is rotating at high speed, the centrifugal force should be uniform...

Liu Chi touched his chin for a while:

Is it a material issue?Cause inconsistent force?

The material is uneven, or there are blanks, processing and assembly errors, so that when the rotating body rotates, the centrifugal inertial force generated by each tiny particle on it cannot cancel each other.

That will produce significant errors.

It even induces vibration, produces noise, accelerates bearing wear, and shortens mechanical life.

......

Five minutes later, Liu Chi turned off the switch of the motor. After the motor stopped working, he disassembled the motor and took out the rotor.

Now that it works normally, then one by one test.

Find out the problem, and slowly modify it.

Don't worry anyway.

Rotor balance:

Liu Chi turned on the balancer SE008, put the rotor on, and started...

The error is 0.95!

It was 0.5 grams just now!

If the error is 0.95, it should be 0.3 grams!That means that the force field in the stator is not uniform, adding 0.2 grams of residual force to the rotor.

......

At around five o'clock in the afternoon, Ye Yuxin saw Liu Chi stop working, and interrupted hurriedly: "The fool is eating."

"Eat." Liu Chi replied, looking at the time.

I go!

In a blink of an eye, a long time passed.

I didn't seem to be doing much work either.

Ugh!!!

This time was too useless, it passed in the blink of an eye.

"It's six o'clock soon, it's okay, I'll continue tomorrow."

"Okay." Liu Chi glanced at the pile of equipment on the workbench. It seemed that he might not be able to fix it for a while. Let's continue tomorrow and simply tidy up the equipment.

Packed up, archived archive.

Turn off the instrument.

Follow Ye Yuxin out of the laboratory.

Come back home!

"parking!!!"

Just after leaving the industrial park and passing a trail, Liu Chi suddenly spoke.

'Squeak...' The car stopped steadily.

"What's wrong with Liu Chi." Ye Yuxin was taken aback.

"It's okay." Liu Chi waved his hand, looking at the beautiful shadow outside the window from the glass, the corner of his eyes jumped.

Zhou Meng looked at the lowered glass window, walked a few steps forward, walked to the door of the car, looked at Liu Chi in the window, blinked, and said with a little triumph: "Brother Chi."

The words on his face read: Are you surprised or surprised?

Ye Yuxin heard the words and moved his head curiously.

A slender girl about 1.65 meters tall, in a white coat and a black hat, appeared in Ye Yuxin's sight.

The dark blue silk directly covered half of his face and hung directly on his chest.

(Elf Girl) The four words jumped into Ye Yuxin's mind.

"Yes, now I learn to play with surprises. I think your girl is owed." After a few seconds, Liu Chi returned to his senses and stared at the girl: "Get in the car."

"Hey." Zhou Meng made a face, and finally sat in the co-pilot.

"Where is the luggage?"

"The Chiba Hotel not far from Huaqing." Zhou Meng buckled the seat belt honestly this time.

"Chen Fei, go to the Chiba Hotel first." Liu Chi said to Chen Fei who was driving.

"..."

"Daughter-in-law, let me introduce you, Zhou Meng, I am half an apprentice, the'big guy' who came back from the European X Bridge University." Liu Chi introduced to Ye Yuxin, who had been silent on the side, when the word "big guy" was aggravated Out of breath.

"Call my sister-in-law." After finishing speaking, he added three words to Zhou Meng.

"Sister-in-law, you are so beautiful." Zhou Meng turned to look at Ye Yuxin with envy.

"Hello." Ye Yuxin nodded with a smile.

"What's the matter, I don't know how to say hello when I come back? Can you change your personality? If something happens, how can I explain it to your parents."

"My name is true temperament." Zhou Meng retorted unconvincedly: "Why are you saying that the country is not Africa, why can someone sell me?"

"Just your bad temper, be careful not to find a boyfriend."

"Who can tell, although I don't have one now, there will be someone waiting for me in the future, waiting for me to meet him someday." Zhou Meng said proudly, saying on her face: Comparing heart, comparing heart... ...

"The King of Yama." Liu Chi hit a backhand with a knife.

"Puff..." Ye Yuxin puffed and couldn't help laughing.

"Smelly Liu Chi, die Liu Chi, you bully me." Zhou Meng's teeth and claws were stubborn. If it weren't for the seat belt, I guess the whole person would rush over and see Ye Yuxin next to him: "Sister-in-law, look at this guy again bully me."

"Liu Chi, you don't know how to make a little sister Zhou Meng." Ye Yuxin kind of liked this straightforward little sister at this time.

"Let?" Liu Chi glanced at the two of them and snorted: "This girl is rubbing her nose and face for a while."

"No one else!" Zhou Meng shouted wronged.

"Do you think I met you the first day?" Liu Chi rolled his eyes.

"Humph!"

"..."

"Boss Chiba Hotel is here."

"Uh..." Liu Chi stopped his mouth, looked out the car window, turned around and asked Zhou Meng, "Is this this place?"

"Ok!"

"Yu Xin, you wait for me here, and I will go with Zhou Meng to get the luggage." Liu Chi finished saying, "You find a place to take a break here, and we will come down in a while."

"Well, you go!" Ye Yuxin nodded.

"Zhou'Boss', let's go!" Liu Chi opened the car door.

"Oh!"

Ye Yuxin looked at the two people who disappeared at the door, and decided to ask the girl who appeared suddenly when he had a chance, and said to Chen Fei who was driving: "Find a parking space and wait slowly."

"Good!" Chen Fei nodded.

Chiba Hotel 706 Business Suite.

"Brother Chi, drink water?" Zhou Meng took a bottle of water from the counter and handed it to Liu Chi.

"It's such a cold day, do you want to freeze me to death?" Liu Chi despised. He looked around the environment and felt pretty good. He walked to the sofa and sat down: "How long have you been back?"

"last night."

"Don't call me?"

"In the middle of the night, I'm afraid you will scold me!"

"Come on, you girl, when are you afraid of me scolding you, so hurry up, and your sister-in-law is waiting downstairs?" Liu Chi urged looking at Zhou Meng who was standing silly.

"Yeah, wait for me to get down." Zhou Meng spit out her small tongue and packed her luggage at the speed of seven or eight hands.

ten minutes later!

Liu Chi pushed an oversized suitcase and walked out of the hotel door, followed by a small tail carrying a bag.

After Liu Chi put his luggage away, he found that Zhou Meng was occupying the back row!

After helplessness, I can only take the co-driver.

Buckled the seat belt and signaled that Chen Fei could leave.

"Brother Chi, it's my birthday in a few days, what are you going to give me?" Zhou Meng patted the back of the chair while Liu Chi was in a daze.

"What does your girl want?" Liu Chi asked back, turning around.

"You have to think about the gift yourself, so that you can show your sincerity."

"Okay, I see, I will study and study later." Liu Chi finished his sentence and added: "Tomorrow I will go to Times Square to buy you a skirt."

"Hey hey hey...you are also a big boss of tens of billions of dollars, are you embarrassed to buy a skirt? Nothing but dirt." Zhou Meng pursed his mouth in dissatisfaction.

"Then what do you want? I'm going to buy the hair anyway. I am such a big boss to buy you gifts in person. Isn't sincere enough? If I change my person, I will directly buy one from Taobao for 9 yuan and 9 free shipping. "

"Sniffie, drink cold water..." Zhou Meng said for a while, and saw Liu Chi ignore himself, busy cheering with his teammates: "Sister-in-law, look at Brother Chi, it's actually mine since I was a child."

"Can you touch your conscience when you speak?" Liu Chi contemptuously asked, "Can you just point your face."

"..."

After fighting for a while, Liu Chi changed the subject and asked: "What are you going to do later, do you want to go back?"

"Not going back."

"What about your parents, they agree?" Liu Chi frowned and asked.