The ups and downs of life in the Siheyuan

"Look at my iron fist of the proletariat." Chen Bing punched Li Yuan in the chest.

Some of Li Yuan's muscles collapsed, and he fell backwards. He shouted, "Oh," and lay on the ground.

"Oh, Chen Bing, are you serious?" Liang Zhixiang hurried over and tried to help Li Yuan up.

Li Yuan secretly blinked, and Liang Zhixiang understood instantly.

"No, why don't I feel real? Are you just pretending?"

Chen Bing was driven crazy by Li Yuan today and looked confused.

"Oops, my heart hurts so much and my head is a little dizzy," Li Yuan began to perform.

"No way, don't scare me." The way Li Yuan fell down just now was so realistic that Chen Bing was afraid that he would really be beaten.

"I can't bear this beating in vain. It's up to you," Li Yuan said, grabbing Chen Bing's sleeve.

"Yuanzi, we are all friends. Do you think it's okay to treat me to a meal and apologize?" Liang Zhixiang interceded with sincerity on his face.

"Two meals come from the east," Li Yuan insisted.

"You are going crazy! At most one meal." Chen Bing's attention was completely distracted.

"Deal", Li Yuan supported Liang Zhixiang and stood up.

Chen Bing had already reacted, "You lied to me."

Li Yuan made a move to lie down, but Chen Bing said angrily: "Okay, stop pretending, it's just a meal, I'll just feed it to the dog."

"Don't eat until then," Li Yuan said with a smile.

Liang Zhixiang stood beside him and laughed silly.

"If you don't eat, you are a grandson." After Chen Bing finished speaking, he went up to hold Li Yuan's shoulders. "Yuanzi, what have you been tinkering with in the warehouse these two days?"

"Here! Dismantle the bicycle." Li Yuan did not hide it and pointed with his finger.

"What about this one?" Chen Bing pointed at the motor.

"I'll make a good thing and scare you when the time comes," Li Yuan said.

"You can still turn into a flower," Chen Bing curled his lips disdainfully, "Tell me, the purpose of dismantling the bicycle."

Chen Bing changed the topic, which Li Yuan wanted.

"The parts are sold for money. If it is assembled into a second-hand bicycle, it can be sold for a lot of money."

"See what you can do." Chen Bing obviously didn't believe it.

"Hey, remember to treat me tonight."

"Fuck, tomorrow, I didn't bring so much today, why don't you lend me some," Chen Bing said with a sly smile.

"Stop your little thoughts, if my brother falls for you again, he will be your father," Li Yuan scolded with a smile.

"You're so damn stingy, I'll drink you to death tomorrow," Chen Bing joked, remembering how drunk Li Yuan was last time.

"Give up. This time, my brother will eat meat and don't get me drunk again." Li Yuan still had lingering fears when he thought of the past.

"Hehe, I hope you can bear it when the time comes." Chen Bing smiled and turned around to leave, pulling Liang Zhixiang along the way. He didn't want to stare at the acquisition station alone.

Liang Zhixiang wanted to stay and take a look, but Chen Bing wouldn't let go, so he had to leave.

Li Yuan smashed and pried out the stator from the motor and put the others aside. I also found a 4-meter-long sheathed multi-core copper wire from the shelf, with a diameter of no less than 4 square meters.

Calculating in my mind, I think it's about the same.

I pinched the wire sheath with my hands and found it was too thin, so I found some old insulating grease paper from elsewhere and wrapped it around the copper wire.

Looking at the thickened copper wire in my hand, I was extremely satisfied.

The stator is a set of three-phase coils that are energized to generate an alternating magnetic field that drives the rotor to rotate.

Li Yuan did some calculations, connected the three-phase coils in parallel, and led out two connectors as AC 220V input.

Then use the copper wire just processed to wrap 45 turns around the stator coil, and pull out more than 1 meter of wire end as a welding joint.

In fact, it is a very simple transformer principle. The turns ratio of the primary and secondary coils is the transformation ratio, which turns the high voltage 220V into a low voltage of about 50V, generating a large current.

There are a lot of scraps in the scrap station. I found two welding machine clamps with damaged rubber handles, pried off the rubber handles, and measured the size.

Then I found a piece of hardwood. I’m not sure what kind it was.

After drawing the line, use half of the hacksaw blade to cut out the embryo. At this time, it will look like several long wooden strips.

There was no chisel, so I had to slowly carve it with a knife, and finally use a red-hot stove hook to burn it. Finally, before leaving get off work, I made two suitable hardwood handles.

Connect the wires, stick them with glue, and then wrap the handle with a thin leather cord to make the handle less likely to crack and more durable.

After some gestures, I felt that the two exposed copper wires were too ugly and easily damaged, so I wrapped them with old plastic sheets to make them look ugly.

"Forget it, it's safer than being scattered," he could only comfort himself.

When we got off work, we didn't wait for Stationmaster Wang. We all cleaned up the buying station together and went home.

Because it was close to home, when he arrived at the alley, most of the people in the compound had not returned.

As soon as he crossed the threshold, he saw another person running over.

Looking at the turbulent harmony, one knew that it was Qin Huairu who was running towards him.

Li Yuan secretly sighed what a coincidence.

With his current reaction, he can completely avoid it.

By some mistake, he did not hide, but wanted to scare Qin Huairu and leaned to that side.

Qin Huairu had just finished cooking and was in a hurry to go to the toilet. In fact, after learning the lesson from last time, she slowed down when she came to the door. When she saw someone coming in, she even wanted to step aside and let him pass.

Unexpectedly, this person seemed to be hiding in this direction, and the two of them collided so hard.

Li Yuandu was a little confused. She must have hit someone with the ball.

Although the light was very dim at this time, from such a close distance, one could still see the general outline, let alone the neighbors in the yard.

Li Yuan quickly distanced himself.

The other party stumbled, and Li Yuan hurriedly reached out to hold her shoulders.

"It's sister-in-law of the Jia family. Please pay attention. The threshold of our compound is a bit high."

Li Yuan used his hands to help her stand up straight. After all, it was the door, and he didn't dare to be seen gossiping.

It's okay to lend a hand to help you, but if others think it's a hug, it's a big deal.

"Bah!" Qin Huairu, who had already recognized Li Yuan, stepped out angrily.

The strong contact just now still affected her, and she was still taken aback when she crossed the threshold, and she staggered a little.

Li Yuan reached out to hold her arm to prevent her from falling, and then quickly let go.

Qin Huai waved his arms subconsciously. Li Yuan let go and almost fell down again. Fortunately, she leaned against the wall to avoid making a fool of herself.

"Huh!" Qin Huairu snorted angrily and walked quickly to the toilet, feeling angry and anxious.

Entering the toilet, she unzipped her cotton trousers, pulled down her underwear, and squatted in the pit. The air-conditioning that rushed up made her shiver. The palpitating anger subsided slightly, but a thought that she shouldn't have surged into her heart.

"Bah! Shameless!".

When she cursed in a low voice, even she couldn't figure out whether she was scolding Li Yuan or herself.

Li Yuanshi returned home and didn't meet anyone else on the road.

There are no electric lights in the compound now. At this time, there are only weak kerosene lights from each house, making the compound seem a bit dark.

Sitting in the room, Comrade Li Yuan was a little distracted by what he had just experienced. He was not in the mood to cook. He thought about going out for a bite and maybe meeting Qin Huairu when he returned.

This kind of ambiguity without money is the favorite chance encounter for teenagers of this age.