Ding Chen is just a very ordinary soldier in the orbital commando, unless in some specific areas, he is at most not the hind legs of the average. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

But if you consider that the orbital commandos are all selected from the two million PLA soldiers who are already highly technical, and these two million soldiers are the best among the 800 million school-age people in the country, then Ding Chen's qualifications are very good.

So he can be helpless about a certain technology without a clue, but he will never know what to do when he has complete technical information.

After getting the "Maintenance Guide", Ding Chen quickly figured out the operation method of the radio station. And then the rest of the work is completely worthless.

When the last team of people who went out to work returned to the apartment, washed up and went to the small restaurant to eat, Li Xiang saw at a glance that there was a square iron box in the corner of the side of the bar, and there was a small blue LCD screen on it.

The duke's last car pulled Li Xiang and them back, because he had to send the car to the back of the building to charge, so he was a step slower. Crutches a wooden stick, limps in through the door, sees the iron box, and exclaims, "What is this?" ”

Li Jing, who was leaning in front of the iron box holding the research function of this book, glanced back at him and asked, "Where is your walkie-talkie?" ”

In order to facilitate contact, the Duke took a walkie-talkie, which was one of the batches he got from Captain Fan, and the other two were left in the apartment and one in Li Xiang's hands.

The Duke took off the walkie-talkie pinned to his waist and put it on the bar, and said, "This thing is good, I'll use it again tomorrow." ”

Li Jing took the walkie-talkie and looked at it, frowned and said, "That's all there is left." ”

The Duke coughed, "This thing is too much electricity." ”

Li Jing gave him a blank look. Although from his father's side, Li Jing should call the duke uncle, but the duke is actually five years older than Li Jing. So Li Jing sneered: "The radio has not stopped this afternoon, just listening to you, no amount of electricity can stop you from being so watery." ”

The old duke's face was red, and the first time he saw this thing, it was naturally a novelty toy. The distance from the river to the apartment is too far for the handheld walkie-talkie to be directly contacted, but he drives back and forth in the middle, and he must be able to contact one side, so it is not fun to have fun along the way.

Although I had a good time at the time, I can't help but blush when I think about it now.

Li Jing didn't chase after him, he picked up this walkie-talkie and the one he wanted back from Li Xiang, walked around the bar and walked out, while saying, "I'll take this." ”

"Why are you going?" The Duke asked, "Aren't you charging here?" ”

"What do you care so much for?" Hoss leaned over and asked him, "How's the leg?" ”

"Okay." The duke himself pulled over a stool and sat down, listening to Hoss say: "Tomorrow morning Zhu Yu and they will go fishing, or you will drive." ”

The duke agreed, and asked uneasily, "Then do I need a walkie-talkie tomorrow?" ”

I can get the walkie-talkie today, in order to facilitate contact in advance, if he wants to squat by the lake tomorrow, maybe he won't give the walkie-talkie to play.

Hoss looked at him and scolded, "Your sons are three years old, and they still think about playing all day long. ”

Before the Duke could decide whether he wanted to carry the pot, Carlo had already taken out a walkie-talkie from under the bar and handed it to him, "You will use this tomorrow." ”

The Duke took the walkie-talkie suspiciously and asked Carlo, "What's the difference about this?" ”

"Immediately it will be no different." Carlo said mysteriously. She walked over to the radio on the edge of the bar, flicked the switch a few times, and motioned for the Duke to turn on the walkie-talkie. After a simple self-test, there was a ringing ring on the intercom. Carlo picked up the microphone on the bar, pressed the button, and said, "Can you hear me?" ”

The Duke was startled by the voice coming from the walkie-talkie in his hand, looked at Carlo in surprise and said, "You can also talk?" ”

"Of course." Carlo said, with a look of course.

The Duke put the walkie-talkie to his lips in disbelief, and tried to say a word. Sure enough, his voice came from the radio speaker, but the two were too close to each other, and the sound was almost synchronized, so it was not clear to hear.

Carlo explained to him that the radio on the bar has a much larger range than a hand-held radio, and according to the information, the plain area can reach more than 50 kilometers, and in good weather, it can even reach close to 100 kilometers. Ding Chen set up the antenna on the roof of the building, and if he had the opportunity, he could try the limit of use.

This time, not only the duke, but even Li Xiang and others were also excited. In the past, when they went into the mountains to hunt, if there was an accident and they could not return in time, the people in the apartment would always worry about fear, but if they had communication equipment, it would be much easier to get in touch.

Hoss already knew that small radio stations could be used, but it was the first time he heard the specific coverage, and he knew nine out of ten about this kind of thing, but only one knew nothing, so Ding Chen and Carlo didn't say it, and he couldn't remember to ask about these technical parameters. At this time, he looked at Carlo in surprise and asked, "So you can also connect in the old city?" ”

"yes." "In theory," Carlo said. ”

Hoss shook his head with emotion, and the Duke pointed out very seriously, "This sentence sounds like Ding Chen's tone. ”

So he succeeded in getting Carlo out of the way.

When Li Jing took the three walkie-talkies to the power supply car and asked Ding Chen to brush the machines, Ding Chen was using the CAD software in the on-board computer to design the vehicle.

Just like he said to Ye Dai, even if he wants to go to Bincheng for help, he can't make his family feel that he is a poor relative. And in this day and age, the best way to express understated luxury is to have a car. Instead of flashy things like SUVs or supercars, it's better to get a flat-headed truck.

There are actually quite a few cars in the apartment now, even if you don't count the hand-pushed carts. At least Ding Chen can now drive the crane that drives back from the mountain, and the electric tricycle that the Duke now uses to run transportation. Even if it's a dilapidated power supply car, it's not impossible to drive it if it is repaired.

But even if the crane is replaced with new tires, it is not suitable for long-distance transportation, and if you drive a tricycle out, then don't think about pretending to be rich and handsome, no matter how you look at it, it is a proper ** silk.

So Ding Chen plans to use the apartment's existing vehicle to convert a transport vehicle.

There are ready-made transport vehicles in the warehouse of the apartment, but what puzzles Ding Chen is that the vehicles and agricultural machinery here in the apartment are mainly fuel-powered, and only a small part of the agricultural machinery and implements use electricity.

This made Ding Chen really hard to imagine what the person who made the plan thought at the beginning.

Generally speaking, electric vehicles are much simpler than gasoline-powered cars, basically just an electric motor and a battery. But in reality, the higher the power output of the vehicle, the more safety features are needed. Especially in terms of motor efficiency and battery output power, it is by no means as simple as being able to run with electricity.

When Ding Chen came back from picking up garbage on the battlefield, he brought back the main control chip and motor of the destroyed tractor. Now we need to figure out how to put these things together and make a car out of what we already have.

After thinking about it, Ding Chen regretfully found that the basic elements were definitely sufficient, but it was impossible to install them without changing the car body. So he must also have simple processing equipment, such as an electric welding machine.