Doomsday Bunker Upgrade Chapter 192: Test run and explosion

A set of snow crawler wheels was quickly manufactured and placed on Chen Xin's workbench.

Looking at the four snow crawler wheels that were made, Chen Xin didn't say anything yet, but Ding Ning and Li Yulong on the side were already eager to try it.

"Brother Chen, how about taking it out and trying it out? This thing has been made, so you have to try it if it works, right?" Li Yulong asked Chen Xin tentatively with a little expectation.

Chen Xin thought about it for a while, then nodded and said, "It's okay to try it, and see if there is any room for improvement, just use my car to try it."

Seeing Chen Xin's agreement, Ding Ning and Li Yulong couldn't wait to run towards the door of the shelter by themselves holding two snow crawler wheels.

Watching the two run up, Chen Xin and Qin Lan looked at each other and couldn't help but smile at each other, and then walked up together.

The installation of the snow track wheel is very simple. Just place it on the ground, put up two boards, and then drive the car up. Use the weight of the wheel to snap the wheel into the groove on the snow track wheel. Finish.

So it didn't take long for the four snow crawler wheels just made to be installed on the wheels of Chen Xin's car.

Since he agreed to try out the new equipment, Chen Xin didn’t talk nonsense and asked Ding Ning and Qin Lan to put on protective equipment for going out. He also put on protective clothing in the maintenance room and put a pistol in his pocket. Putting on the breathing mask, he opened the door of the shelter, got into the car, and prepared to drive out.

Qin Lan took the seat of the co-pilot, while Ding Ning and Li Yulong squeezed into the back seat together.

Seeing that everyone had fastened their seat belts, Chen Xin started the car and drove towards the door of the shelter.

The snow at the door has collapsed partly because of Li Yulong's subordinates carrying supplies, and this just provided a ramp for Chen Xin's car to go out.

If it is a car without snow track wheels, facing the snow that is nearly half a meter deep at the door, even if there is a ramp that has basically been stepped on, it is not easy to go up.

But with snow track wheels, that's all different.

Because the snow track wheels are installed on the wheels, the original chassis of Chen Xin's car has been raised a lot, which undoubtedly increases the tendency for vehicles to get stuck in rough roads or snowy terrain. The capacity of the road surface.

The baffles installed in front of the snow crawler wheels can help the wheels press the snow surface well without sinking directly.

As the wheels turned, the tracks were driven, and the front of the whole car was lifted sharply, and it rode up the snow slope, and then drove out with a burst of high-speed operation of the engine.

"This climbing performance is good!" Since Li Yulong sells SUVs, he naturally understands cars. Just now when he was uphill with three additional people sitting in the car, he was so relaxed, enough to show The climbing ability of this car is improved.

Chen Xin couldn't help but nodded: "The climbing ability of the track is better than that of the tire, the ground contact area is larger, the friction force is also greater, and it is not easy to slip."

Although the car was driven out, Chen Xin did not drive forward immediately, but parked the car at the door and said to the three people in the car, "Wait for me, I'll go down and check, by the way, The door to the shelter is closed."

Speaking, Chen Xin got out of the car, closed the door of the refuge with the remote control, turned on the flashlight, and checked the condition of the snow track wheels after they were installed on the four wheels of his car.

There was no problem with the installation, and the climbing performance just now was very good, which naturally made Chen Xin very satisfied.

However, the problem is not without. After all, the snow track wheel is only a modified part, not a complete snow track assembly, and it still sags on the snow.

Although the subsidence is not much, only a few centimeters, this still makes Chen Xin realize the problem.

Compared with professional snow track components, the grounding area of ​​snow track wheels is not large enough, and sagging is inevitable.

Of course, compared to tires, the performance of snow track wheels is already very good, and this degree of snow subsidence does not have any impact on the use of snow track wheels. It can still run very smoothly. And hold the whole car firmly so that it won't get caught in the snow and can't move.

After inspecting the connecting components and the chain suspended under the car, Chen Xin returned to the car after seeing that there was no problem.

"Axin, there is no problem, right?" Qin Lan, who was sitting in the co-pilot, asked Chen Xin with concern.

"The track is still not wide enough, and it's a bit sag, but it doesn't affect the use." Chen Xin shook his head and explained the situation to Qin Lan. Only then did he look back at the two people in the back seat and asked them: "Since It's a test drive, where do you think it should go?"

"In this environment, it's almost the same wherever you go, right?" Ding Ning felt that there was snow everywhere, and it didn't make any difference where to test the car.

Li Yulong had a different opinion. He thought for a while and said, “Why don’t you drive to the high-speed rail station? It’s relatively empty over there, so it’s better to try the performance, and even if you want to test the rugged roads, it’s between the high-speed rail stations. There are also mountains, and climbing the mountains is the best test.”

"Where is the high-speed rail station?" Chen Xin hesitated for a moment, seeing Qin Lan's expression of approval, so he didn't say anything more, stepped on the accelerator, and drove the car in the direction of the original high-speed rail station. go with.

From Chen Xin's house to the high-speed rail station, there was originally a road connection. Before it snowed, Chen Xin walked to the vicinity of the high-speed rail station and found a group of survivors.

However, as the temperature dropped and snow piled up on the ground, the original road had long been invisible, and all I could see in front of me was a piece of snow with a little undulation.

Driving on the snow, the snow track wheels are running smoothly, and there is no other feeling except that the noise may be a bit louder than just using the tires.

But the feeling of experimenting with a new thing still made Li Yulong and Ding Ning sitting in the back seat very novel and excited. After Chen Xin drove the car to a relatively empty place, the two also took the opportunity to want to experience Find out what it's like to drive a car with snow track wheels.

Chen Xin didn't care. After stopping the car, he and Qin Lan switched to the back seat, while Ding Ning and Li Yulong sat in the front.

The two had a rock-paper-scissors showdown over who would drive first. In the end, Ding Ning won and was able to hold the steering wheel.

Looking at the two people in the front seat laughing, Chen Xin couldn't help shaking his head. If it was before the disaster, such a scene was very common, but with the advent of the apocalypse, he has not been out to play with friends like this for a long time. I have gone out the same way, and I haven't heard such laughter for a long time.

However, although the inside of the car is still very similar to the past, the outside of the car is still cold and snowy with cold wind and pitch blackness.

Although with the memory of the past, the statue not far away that has not been completely submerged by snow can tell that this is the square in front of the high-speed rail station, it is obvious that the square in front of the station has been completely buried in the square. under the snow.

Even the statue that was more than ten meters high has been damaged, leaving only a little pedestal protruding from the snow and the dilapidated statue.

And the high-speed rail station in the distance can only see a shadow standing in the wind and snow, and this shadow has collapsed in a corner, as if it was caused by a meteorite impact.

The high-speed rail network is an important national transportation network built by the Yan Kingdom after the new century.

Compared to traditional railways, the high-speed rail network built by Yan State heavily relies on daily maintenance and the support of the modern civilization system, but all of this collapsed with the fall of the end times, and the high-speed rail network was also lost. The most important support has become useless.

The operation of the high-speed rail is extremely dependent on electricity. After all, the high-speed rail train itself is an electric locomotive and cannot operate without electricity.

So the entire high-speed rail network now only has rails and high-speed rail stations. The original electric locomotive does not have enough power to supply the entire high-speed rail grid to move it, and there is not enough manpower and Material resources to maintain the entire high-speed rail network.

Chen Xin doesn't know what's going on in other places. Maybe some places will be able to operate one or two high-speed rail lines because of their needs and their own good conditions, but obviously the high-speed rail stations here in this city have been abandoned.

After all, if you just use the rails~IndoMTL.com~ the original old rails are enough, and there is no need to spend more energy and resources to maintain the operation of the high-speed rail station.

Especially because the city's high-speed rail station is built on the outskirts of the city, the surrounding residents seldom say it, and there is not enough underground space for reconstruction, unless a new shelter is built on the spot.

So for the city government, it is not difficult to make a choice and judgment on the abandonment of the high-speed rail station.

Looking at the abandoned high-speed rail station outside the car window, Chen Xin couldn't help sighing, sighing for the high-speed rail network built by Yan Country at the time, and also sighing for the collapse of prosperity and civilization.

Just when Chen Xin sighed, there was a sudden muffled sound in his ear, like thunder.

This made him quickly wake up from the sadness just now, and looked at the other three people in the car, and Ding Ning, who was driving, also hurriedly stopped the car.

"What happened?" Li Yulong was a little surprised, and hurriedly looked out the car window, hoping to find out what happened.

"Isn't it because the meteorite fell? It's quite common these days. It can be encountered every few days in urban areas. It should be..." Ding Ning was a little optimistic, thinking that it should be the meteorite that fell and sent out. Gotta hit.

However, before she finished speaking, the second muffled sound came again.

The expressions of Ding Ning and Qin Lan changed at this time. They had obviously already reacted. This was not the sound of a meteorite hitting, but the sound of a bomb exploding.

"It's a bomb!" Ding Ning shouted, and quickly turned his attention to Qin Lan and Chen Xin in the back seat, and asked, "What should we do?"

"Drive back, don't worry about anything." Chen Xin glanced at Qin Lan and said.

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