Chapter 964 Rain Curtain, Is There a Traitor in the Inner City? (6000 Words Long Chapter)

Old Dong followed Li Yu silently. The uncle and others next to him looked at him incomprehensibly, as if they were observing his reaction.

Lao Dong secretly thought: Where does the electricity at Da Zhangshu Base come from? It is so mysterious.

At the same time, the curiosity in my heart became even stronger, as if my heart was scratched by a cat, itching terribly.

Li Yu walked to the door leading to the zombie generator hall, and then slowly opened the door.

Squeak——

Because Li Yu was in front and Li Yu was taller, the view inside was blocked.

But there is light inside and it looks very bright.

Although the zombie generator has stopped working, the electricity generated previously has been stored in the battery. When the zombie generator stopped working, the battery was automatically activated.

Li Yu leaned forward, gave up a position, and stretched out his hand in a please gesture.

hiss!

Old Dong gasped, his eyes a little frightened.

Then he took a few steps back.

Zombies, the whole first floor is full of zombies, there are at least hundreds of them at a glance.

Moreover, these zombies are still alive and walking on the machine at this time.

"This" Old Dong couldn't say the complete words for a while.

The shock in his eyes was clearly evident.

But soon, he discovered that these zombies were welded to death on the machine and could not get off at all, and their entire heads were welded to their heads with an iron shield.

No danger!

Then he plucked up the courage to get closer and observe.

As expected of an electricity expert, he figured out the operating logic of the zombie generator in just a few minutes.

Tut tut exclaimed: "Good! How good! Generate electricity through zombies, use the kinetic energy of walking zombies to convert into mechanical energy, and then convert the mechanical energy into electrical energy.

The rotation of the chain drives the generator to generate alternating current, which increases the voltage through the transformer and is transmitted to the box-type substation through cables.

It's really amazing. Who came up with this idea? How wonderful. "

He approached these zombie generators, and the zombies on the machines noticed his approach, became extremely excited, and wanted to bite Lao Dong.

However, his arm was cut off, his entire leg was welded to the machine with a steel plate, and his head was also welded to an iron cage. This made the zombie tightly restricted to the machine and unable to get close to Old Dong. On the contrary, because the walking speed becomes faster, the rotation of the wheel chain behind is accelerated.

It was just that due to a malfunction, it was not converted into electrical energy smoothly.

Li Yu on the side saw Lao Dong squatting next to the zombie generator for inspection, and explained: "He Bing and Zhou Ran accidentally tried to make it. We named this machine the zombie generator."

"This is the main source of electricity for the Da Zhangshu Base."

Old Dong stood up and praised: "Others were scared to death when they saw zombies, but no one thought that they could use the characteristics of zombies to generate electricity. They are geniuses!"

Li Yu suddenly approached and asked, "Continue to check and see if it can be repaired."

At this moment, a cry of surprise came from behind.

"Holy shit, this is okay."

Li Yu turned around and saw Tianshu brought in by He Bing.

He stared at the zombie generator inside with wide eyes.

He Bing on the side said: "This is one of the sources of power energy for the Da Zhangshu Base. It must be kept secret."

Seeing Tianshu also come in, Li Yu said to Tianshu and Lao Dong:

"This is the core secret of Da Zhangshu Base. Let me remind you that you don't know anything outside this house. Do you understand?"

The tone was obviously very calm, but both Lao Dong and Tian Shu felt a sharp murderous aura coming from them.

They knew very well what kind of person Li Yu was.

Li Yu has said this at this time, which means that if they leak it out, the consequences will be dire!

Old Dong shook his head and quickly expressed his loyalty:

"I understand that I don't know anything after I go out, and I will never tell anyone what I saw today."

"Yes, yes, Mr. Li trusted us by letting us in. How dare we leak it?" Tian Shu, who was next to him, also said quickly.

Based on their brief observation, they roughly understood the principle. In fact, the principle is very simple, and it is not that troublesome to make.

The point is this bold idea.

Ordinary people can't even think of using zombies to generate electricity before they can avoid them.

When Li Yu heard the two people's answers, he nodded slightly and said to them: "You guys see how to fix it. He Bing, Zhou Ran, tell them about the situation."

He Bing came over, pointed to a broken wire and said:

"The situation is like this. Due to the thunderstorm outside, the wires were short-circuited. In addition, all the zombie generators were connected in series, which caused all the generators to stop operating. In addition."

With He Bing's explanation and the inspections of Lao Dong and Tian Shu, they slowly figured out the problem.

"It seems that there are three problems now. 1. The wires are short-circuited and aging. This can be solved by replacing the wires.

2. The lightning protection resistor device just mentioned by He Bing needs to be buried underground to avoid lightning damage to the power grid, otherwise it will still be prone to short circuit.

3. Series connection problem. Once a certain zombie generator fails, other zombie generators will also have problems due to the series connection. It is recommended to use parallel connection. "

He Bing next to him nodded and said:

"Yes, we are also considering these three problems, so we need your support to help solve these problems."

Tianshu thought for a while and said:

"In fact, there is another hidden danger. The box-type substation transmits the electric energy after the voltage is increased to the collector line. The current capacity of the centralized line is not enough, and it is easy to cause problems later. It is necessary to replace cables with thicker conductivity and stronger conductivity. .

Moreover, aluminum’s electrical conductivity is second only to copper, its electrical conductivity is only two-thirds of copper, but its density is only one-third of copper, and copper is denser than aluminum.”

Li Yu quickly asked: "Do you have this cable material?"

Li Hang, who was next to him, said, "Yes, just a while ago, the Fifth Satellite City collected a lot of copper core cables. There are a lot of them and they can be used."

Speaking of this, Li Yu had some impressions.

It seems that it was Lao Huang and his team who discovered a cable factory buried in the ruins. Later, due to the relatively high points exchanged with the Da Zhangshu Base, a craze for collecting cables arose among many cooperators.

The old Dong thought for a while and asked: "Is saving electricity mainly through batteries?"

Zhou Ran nodded and said: "Yes, currently it is mainly stored through batteries. Some of the electricity generated by the zombie generator is supplied to the Da Zhangshu Base for use, and the other part is used for electricity storage."

Old Dong touched his Mediterranean hair and asked: "What type of battery did you use?"

Zhou Ran replied:

"There is no need to worry about this. We all use common battery energy storage technologies, including lead-acid batteries, lithium-ion batteries, and sodium-sulfur batteries. These battery systems can store a large amount of electrical energy, release it according to demand, and provide continuous and stable power output.”

Old Dong nodded and continued: "It's good, but"

Then he was about to continue talking, but he was afraid of hurting Zhou Ran, He Bing and the others, so he suddenly stopped.

When He Bing saw this, he said bluntly: "Just say that you are an expert in power systems. Lao Zhou and I are both mechanical."

"Finished." Li Yu said lightly.

Hearing Li Yu speak, Old Dong continued what he had not finished just now: "

It’s just that the energy storage of a single battery is still somewhat lacking.

There are generally two types of power storage technologies: 1. Battery energy storage: using batteries to store the electric energy generated by the wind power generation system.

2. Hydrogen storage technology: Use electrolyzed water to convert the electric energy generated by the wind power generation system into hydrogen, and then store the hydrogen.

When needed, the stored hydrogen can be converted back into electricity via fuel cells. Hydrogen storage technology can provide long-term energy storage and rapid release capabilities.

Moreover, fuel cells have high energy conversion rates and low noise.

Therefore, I think there are two ways to ensure more stability. "

Then Lao Dong talked endlessly and talked a lot. It was obvious that he was in his professional field. Many professional terms popped out of his mouth, and Li Yu couldn't understand it.

But he didn't interrupt.

Because he saw He Bing, Zhou Ran, Li Hang and the others listening carefully.

As they talked, He Bing and the others also intervened in the conversation. As they chatted, their expressions became excited.

Li Yu looked at the time. Ten minutes had passed since Old Dong and the others came in, and the time had already reached two-thirty in the morning.

So he said: "Let me say a few words."

Everyone stopped the discussion and looked at Li Yu.

"The first question is, how long will it take to repair the zombie generator? The second question is, how long can the power stored in the current battery last?"

Li Yu asked these two questions, and everyone present fell silent after hearing them.

He Bing thought for a while and said to Zhou Ran and others: "Let's allocate tasks. I will be responsible for the short circuit problem and you will be responsible for it. Old Dong, how long will it take for you to solve the series connection problem and the battery storage problem together?"

Zhou Ran said: "It will take at least 10 hours."

The old Dong made an estimate and said: "3 days. If someone comes to help me, it can be faster."

Li Hang quickly said: "I can help."

"I can do that too." Both Lao Luo and Li Zhengping raised their hands.

After hearing what they said, He Bing said to Li Yu:

"It can return to normal in half a day. Then we just discussed that the current power system needs to be upgraded. It will take about three days, but this will not affect the zombie generator's power generation."

"In addition, with the electricity we currently have saved, plus other wind power generation, we can last for two months."

Hearing this, Li Yu nodded with satisfaction.

Putting aside the zombie generator, in fact, based on the coal, charcoal, and oil currently stored in the Da Zhangshu base, based on the current daily electricity demand, it can last for two years.

However, these things are currently non-renewable energy sources. As combat readiness materials for the Da Zhangshu Base, they should not be used unless necessary.

Moreover, the oil inside has other uses, making it even less likely to be used to generate electricity.

"Okay, then I will give you three days. During these three days, you can go to Li Hang to get all the materials and equipment you need. Li Hang, you go help them solve it."

Li Hang nodded and said, "Okay, brother."

Li Yu looked at Lao Dong and others, and finally said: "You guys work hard and don't leave here for the next two days. I will send someone to inform your family members."

Lao Dong and others quickly said: "Understood."

After saying that, Li Yu walked outside.

Also accompanying me was my uncle.

Uncle and Li Yu came to the outside of the building. The eaves above blocked the heavy rain, but there was still rain drifting diagonally.

"Where is your second uncle? Why didn't he come?" Uncle asked.

Li Yu wrung the rain off his clothes and said, "He was sleeping. He was too busy during the day and I didn't wake him up."

"Well, Xiaoyu, I'll go back to the duty room. You should go back and rest early. Lao Luo and the others are here. He will tell you if there is anything. You don't have to come when the time comes. I will come to solve it." Uncle said.

Li Yu nodded and watched Uncle holding an umbrella and walking towards the night sky.

Although the street lights are bright, they can't shine too far in the rain.

The rain is blurred, and the lights are blocked by the rain, which looks like a hat.

He was wet all over, and it was very uncomfortable to stick to his skin.

Just as he was about to go out from under the eaves and return to the inner city, he saw a figure walking towards him in the rain.

Hmm?

Few people come to the Third Outer City. Generally, approval is required to enter the Third Outer City.

Except for Li Yu and the second uncle and others in the inner city, as well as Anya and other planting personnel, other people have to report in advance.

Could it be the second uncle? Li Yu guessed.

He couldn't see the figure clearly from a distance until he saw it when the figure approached.

"Dad, why are you here?" Li Yu asked in surprise.

The father in the rain was wearing a raincoat, but it seemed that the father had stayed in the rain for a long time. Although the raincoat had a certain protective effect, it still made the father's clothes wet.

Li Hongyuan saw Li Yu and said breathlessly:

"I have been looking for you for a long time. I went to the duty room first. Later, I met Haoxian and he said that you might be here."

"Dad, what are you looking for me for? It's raining so hard, go back quickly. Don't get wet."

As he said, Li Yu took his father's arm and walked towards the inner city.

Father Li asked hurriedly: "What happened? Where's Xiaohang? Is he here too?"

"He's helping inside. It's not a big deal. Let's go back first." Li Yu didn't say anything and pulled his father to the inner city.

"Ah? But..."

"Let's go, let's go."

"What happened?"

"The zombie generator short-circuited. I asked He Bing and others to repair it. It's not a big problem. It can be fixed tomorrow."

"Okay." Li Hongyuan nodded, without forcing himself to go over and take a look, and didn't ask any more questions.

In the past, Li Hongyuan was a somewhat chauvinistic man, and he was very strict with Li Yu and Li Hang.

But in these three years, I don't know when he started to feel that he was old, and then he didn't have a tough attitude towards Li Yu, but began to listen to Li Yu.

Invisibly, he felt a little bit dependent on his son.

He was over fifty years old. Many people say that before the age of twenty, you look to your father, after the age of twenty, you rely on yourself, and after the age of fifty, you rely on your children.

He is not so domineering anymore, but his son has become domineering.

Thinking about it, the corners of Li Hongyuan's mouth rose.

When they reached the inner city, Li Yu suddenly asked again: "Did your mother ask you to come?"

Li Hongyuan nodded and said: "Yes, I was sleeping soundly. You opened my quilt in the middle of the night. I said you could solve it, but you didn't believe me and asked me to come and see."

Li Yu felt warm in his heart and smiled.

He said: "It's okay, let's go, go back and take a nap early, I'm a little sleepy too."

The two walked in the inner city in the rain. After walking a few steps, Li Yu suddenly saw a figure sneaking out of the residential area.

In the rain, people's vision is very limited.

Li Hongyuan did not see the figure, and the man probably did not see Li Yu and the others.

It's just that after Li Yu was reborn, the perception of the five senses such as vision, smell, and touch has been strengthened a lot.

So he can see the existence of the figure.

Li Yu's heart moved, and he said to his father: "Dad, you go back first, I just forgot that there is something I haven't dealt with."

"Ah? How should I explain to your mother?"

"I'm so old, will I get lost?"

"Okay."

Father Li nodded, and then walked towards the villa area.

Seeing his father walk into the villa area, Li Yu rushed to the figure in the distance.

Soon.

He caught up with the figure, and under the cover of the rain, Li Yu's footsteps were not noticed by the person in front.

After walking in, Li Yu saw who this person was.

Thinking of some rumors in the base, combined with the fact that he ran out in the middle of the night, he guessed who this person was.

"Where are you going?!" Li Yu approached this person and shouted less than 30 centimeters away from his ear.

Plop!

The man shuddered all over, tripped over his left foot and fell into the rain.

Clang!

Two canned fruits and a pink hairband fell out of an aluminum box.

The man turned his head and looked behind him in shock.

Because he fell to the ground, his eyes were soaked by the rain and he couldn't open them. In addition, it was dark and he couldn't see clearly.

Boom!

A flash of lightning flashed across the sky, and he saw a familiar face looking down at him.

"Mom!!"

"Mr. Li, you are going to scare me to death!!"

"You scared me to death! You really scared me to death."

The man shouted tremblingly, his legs were shaking, and he couldn't stand up at all.

The look in his eyes when he looked at Li Yu was full of resentment and grievance.

Especially when he saw the pink hairband in his aluminum box fall into the muddy water, he felt distressed, and his expression when he looked at Li Yu became even more resentful.

When Li Yu saw the pink hairband, he understood everything.

These two boxes of canned fruit should be saved by him because he didn't eat them when the base distributed welfare.

It is well known in the big camphor tree base that there is a person who has a crush on Shen Xiaoxiao, but he never admits it, but every time he sees Shen Xiaoxiao, he will blush.

Shen Xiaoxiao is also a steel straight woman.

So until now, the two of them are still in a subtle relationship.

Li Yu had a playful look on his face, intending to tease him.

So he said to the man sitting on the ground:

"Who told you to sneak around in the middle of the night and not sleep, or run out in the middle of the night when it was raining, tell me! Are you a traitor, carrying base secrets and wanting to rebel."

The man was stunned when he heard this, and quickly turned on the flashlight in his arms. He didn't turn on the flashlight because he didn't want to be seen, but he didn't care about anything else at this time.

"Unfair," he howled.

"I'm going to the outer city to meet someone."

"Who?"

"."

"Hehe, confess and be lenient, resist and be strict." Li Yu almost couldn't help laughing after saying this.

"Shen Xiaoxiao." Weak mosquitoes and flies.

"Huh? Why do you want to see her?"

"Ah, this is too embarrassing."

"Tell me, or I'll arrest you!" Li Yu suddenly said fiercely.

"I I like her, this headband is changed by me, and the cans are my previous welfare savings."

"Oh? Really?"

"Yes!" The man's legs suddenly stopped shaking, and he stood up and said.

"Then do you dare to tell her? Do you have the courage?"

"Dare!"

"What if you don't dare?"

"Then I'm a traitor!"

"Okay, let's go now." Li Yu said.

"Ah? Now? Ah ah?"

"Let's go." Li Yu pulled him up directly.

The two walked towards the outer city in the rain.

Halfway through the journey, he came to his senses and said to Li Yu with a somewhat resentful tone: "Mr. Li, were you teasing me just now?"

"Only traitors are timid and dare not look directly at their feelings. Why are you so cowardly?"

"I'm not!" screamed.

"Your voice broke."

"."

Seeing that they were getting closer and closer to the outer city, the man was obviously not prepared.

His pace slowed down a lot, and he asked Li Yu: "Mr. Li, how can I confess to her?"

"Just say it directly, I'll help you, don't worry, I'm here, she won't dare to hit you."

"Ah this."

"Weiguo, some love already exists without being said, and not saying it clearly will only leave regrets."

"I understand."

"Yeah."

"Let's go."

"Isn't it too direct?"

"Fuck, are you going or not!"

Li Yu kicked Zhou Weiguo's butt, leaving a mud shoe print.

Zhou Weiguo, the person in charge of the farm, why is he so cowardly, Li Yu doesn't understand.

"Hurry up! Hurry up!"

"Wow. Mr. Li, you are so cruel and awesome!" Zhou Weiguo said halfway, and when he saw Li Yu was about to kick him for the second time, he immediately gave him a thumbs up.

(Seeking monthly votes) (End of this chapter)