Page 497

"We go to the equator not only to escape the low-temperature wind and snow, but also to look for turning points and miracles while the world is not completely frozen by ice and snow."

The girl with the doll's head stopped talking.Because she really couldn't imagine what it would be like when the temperature outside reached minus one hundred.

That's -100°C!

Can any animal or human really live in that cold?

"As for the means of transportation, we already have an idea." Song Sanchuan saw that the atmosphere became a little dull, and quickly changed the subject and pointed to himself: "On the railway, we must use a train, on the sea, we must take a boat, and in the air, we must use a train."If you use a helicopter, then of course you have to use a sled in the snow.”

When he said the word sledding, the eyes of the four college students, Wen Boyuan, and Zhou Ren lit up.

Wen Feilian's eyes widened even more: "Do we have sleds here?"

Song Sanchuan chuckled: "If you don't have one, you can make it by hand!"

Immediately, Song Sanchuan, a mechanical expert, received five pairs of golden eyes adoring him.

"Hey, but if you want to modify the sled, you have to use the car in our parking lot."

Zhou Ren: "..."

Suddenly, felt a throbbing headache again.

On the contrary, Wen Boyuan immediately expressed his support: "There is a special car assigned to me in this hotel, you can change it as you like! But, after changing it, can you take our family with you?"

Song Sanchuan looked at him: "Are you sure you want to go with us? This journey may not be safe, maybe it will be very painful and dangerous."

Wen Boyuan paused and gritted his teeth: "Let's go together."

Rather than passively waiting here, he is willing to fight to the death.

It's like the choice they made in the mall yesterday. If they didn't follow up in time, they must still be trapped in the mall now, and then they can only wait anxiously.

Song Sanchuan set his eyes on Xie Tianlang and Gou Fugui, seeking the decision of his own boss and brothers.

Xie Tianlang nodded indifferently, and Gou Fugui nodded after thinking about it.Only then did Wen Boyuan show a relieved look.

"Don't worry, my father and grandmother are spending the winter in Hainan. I have already called them and they should be prepared."

Gou Fugui nodded, this was probably an accidental addition, hope it can be useful.

At this moment, Zhou Ren, who had been silent all this time, suddenly took out a car key from his pocket and put it on the table.

"...If you can, please modify my car. I want to fight for my life too."

He is considered an orphan, and he is also a person who can feed the whole family without hunger. When he encounters an opportunity, he must seize it even if it is desperate.

Otherwise, there would be no Manager Zhou today.

So Song Sanchuan had two cars that could transform Huo Huo.

As for the group of four college students without a car, at this time the leading young man with glasses also suddenly said: "My buddy is a student of mechanical engineering, and I also have some knowledge of mechanical maintenance, tool manufacturing, and field survival."

"We don't have a car, so can we exchange intelligence and labor? We want to give it a go."

This time there is no need for Gou Fugui to thank Sirius, Song Sanchuan patted the young man with glasses on the shoulder: "Hey! Boy, your interests and hobbies are quite similar to mine! Then come to be my assistant and learn hardCome on, don't waste this once-in-a-lifetime opportunity to become a teacher."

University B God Wang Xuan: "..."

You look like a graduate student, right?

However, the complaints are all complaints. When Wang Xuan, the four of them, and Wen Boyuan's family watched in the underground garage that Song Sanchuan took only 20 minutes to dismantle a car neatly, even the chassis was gone, they couldn't help it.Don't admit that Song Sanchuan is awesome.

However, suddenly had great confidence in snowmobiles!

Chapter 176

There are two most critical points for electric snowmobiles to be able to drive on snow:

First, there needs to be enough snow pressure support to prevent a snowmobile driving in the snow from directly pressing a big pit on the soft snow before it can move.

Second, power assistance is needed to allow the snowmobile to walk on the snow.If the friction between the car's rubber wheels and the ground, plus the driving force of the engine on a hard road, the round wheels can easily move the car on the ground, but it is obvious that on at least one meter of snow,No matter how tall the wheels are, it is difficult to walk with the vehicle after sinking into the snow.

Therefore, snowmobiles in northern countries will make the first two tires of the car into the shape of a snowboard.It is to use the front sled to replace the two front wheels of the car to reverse the direction, so that the snowmobile cannot turn its head on the snow.

The "rear wheel" of the snowmobile has changed from a tire to a rotating mechanical rubber track. On the one hand, it can increase the contact area between the snowmobile and snow;forward momentum.

This is how snowmobiles are made and run.

However, even if there are two cars in the underground garage that can be modified by Song Sanchuan, Song Sanchuan does not have the mechanical shafts and metal rubbers that have been made and replaced specially for snowmobiles in Song Sanchuan's hands, and even in Gou Fugui's portable space.Tracks, Song Sanchuan had no choice but to make a "mechanical sled" that was a mix-and-match version of a "sled" and a "simple snowmobile".

"The inner tires of the wheels of the two cars are made of very good shock-absorbing and anti-collision soft rubber. Wang Xuan, you four evenly glued a layer of soft rubber to the middle area of the roof that I removed."

"I regard the roof as the bottom of the mechanical sled, and now I need to make two small skids that can change the direction in front of the bottom of the sled, and then you can stick these two small skids with fire-baked tire rubber.Go up a layer and increase the friction."

Wang Xuan and the others nodded repeatedly, and after Song Sanchuan finished assigning tasks, Wang Xuan specially assigned different tasks to his three little friends. The division of labor and cooperation between the four seemed to be orderly.

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