Super Manufacturing Force

On the towering mountain peaks, howling winds and hunting, people standing on top of them, they could not help but have a sincere longing for flying.

Biplane backpacks can actually take off in flat ground, but taking off in flat ground is obviously much more difficult than gliding, and this is the first test flight, so Zhao Xu is going to start simple.

He intends to glide from the mountain with a flying backpack, wait for the air, and then start the backpack's power unit to fly.

Depressing the excitement in his heart, he manipulated the manufacturing power to start manufacturing the flying backpack, and saw that with the orange light surging, a metal backpack appeared on the ground.

The backpack is bright silver and looks beautiful and textured. On both sides of the backpack, there are a pair of folded wings. The pieces are connected together and the hard feathers made of special light fiber are like layers of blades. In the same way, it reflects the coldness of the forest. Although the wings have not yet been fully unfolded, it can still make people feel a majestic posture that wants to cut through the sky.

Between the wings, there are three power injection units.

The secondary injection devices on both sides of the column have one injection hole, while the main injection device located in the middle has two injection holes. When they fly into the air, they must rely on these power injection devices to provide flight power for the backpack. .

Zhao Xu also made a skydiving suit to put on. The skydiving suit has the functions of protecting against cold, moisture, and water. After all, the altitude of several kilometers is very cold. He doesn't want to be frozen into ice.

"Haha, it's finally about to start!" Zhao Xu was extremely excited, feeling that every cell in his body was commotion.

He put on his helmet, put his flying backpack behind him, locked the straps on his chest and abdomen, and walked to the edge of the cliff.

Taking a deep breath, Zhao Xu clenched his fists and kicked his feet fiercely, and the whole man jumped out.

The wind screamed in his ears, and his body plummeted. Zhao Xu screamed, "Wow!"

The next moment, the huge feathers unfolded instantly, and the strong air resistance supported Zhao Xu to draw an arc in the air, like a gliding wing, and flew out from a distance.

The hang gliding wing uses the joystick to change the center of gravity of the body to change the direction of flight. In addition to the use of the center of gravity, the biplane flight backpack is more important to change the direction of air flow by changing the angle of the wings to change the flight direction.

"Haha!" Zhao Xu yelled excitedly, and immediately clenched the wings.

I saw his arms are strong, two huge pairs of wings tilted to the right, and the whole person immediately volleyed in a volley, like a big bird, flying in an arc and heading directly to the right.

"Haha, I'm a little bird. If you want to fly, you can fly high ..." Zhao Xu grinned, not minding a gust of wind, and poured it into his mouth.

After sliding for a while, he was ready to try to activate the power injection unit: "Hey, it's time to try the real flight!"

He unfolded his wings flatly, and as the four jets spouted orange-red flames, a strong force suddenly pushed him, causing him to speed up to the extreme like a bullet, "Boom!"

The clouds passed quickly around him, and the speed of the gallop was so fast that Zhao Xu's blood was boiling. This feeling was really cool.

A group of wild geese suddenly appeared in front of the left, and Zhao Xu laughed "haha": "Birds, watch my brother, I'll catch up with you!"

His arms leaned back, his wings were slightly retracted, and the next moment, the whole person was like a fighter, whistling through the flock of wild geese, and dozens of wild geese fluttered in panic.

"Hey, come again!" Zhao Xu turned with a smirk, ready to tease the poor geese again.

However, his flying speed was too fast. The whole person was actually in the air and crossed a huge arc with a diameter of at least one kilometer before completing the turn.

By the time he turned around, he was already several kilometers away from the geese.

This is like driving. If the speed is fast, let alone a sharp turn, the entire body must pass through a large arc to successfully change direction, otherwise the huge inertia brought by the high speed will cause the car to roll straight out. .

Zhao Xu was sweating all over, and he suddenly realized a problem. The turn just now was at a high altitude, so he couldn't see anything.

But imagine, if it is in a city full of skyscrapers? I'm afraid that just now, I have definitely hit the building.

"It seems that using only two arms to control the wings is not smart enough. In the future, if you want to fly low in the city, you must first solve this problem!" Zhao Xu pondered.

At night, while Zhao Xu was eating in the hotel, he was figuring out how to solve the problem of smart steering. Suddenly Zhou Hongtao called and said he had something to ask for his help.

Helpless, he could only temporarily stop the research and drove back to Dongjiang City the next day.

"Hey, Hong Tao, I'm back to Dongjiang. What the **** is going on with you? Don't you ask on the phone?"

"You're back? Great, stay at home, I'll find you right away!" Zhou Hongtao yelled in surprise and immediately hung up the phone.

"It's such a rush, what's going on?" Zhao Xu wondered.

Twenty minutes later, Zhou Hongtao killed him in the wind and sat on the sofa with a buttock: "Brother, you want to die, I thought you didn't want to come back after playing!"

"Don't price, you're not a beauty, you shouldn't mess with me!" Zhao Xu rolled her eyes: "Hurry up and say something, aren't you anxious!"

"Yes, yes, business matters!" Zhou Hongtao immediately sat upright: "Brother, my dad from Japan some time ago got an ultra-precision high-speed milling machining center, the processing accuracy can reach 0.001 micron, which is nano Class of ultra-precision machine tools! "

Zhao Xu heard the words very surprised. After contacting Zhou Hongtao some time ago, and reading some mechanical books, he also had some understanding of the current machine tool industry.

Although the domestic machine tool industry has developed rapidly in recent years, high-end machine tools are far from the international ones, especially nano-scale ultra-precision machine tools.

Machining cutting, to put it plainly, is to use harder metals to cut softer metals. Of course, this "soft" is relatively speaking.

Think about how much force it takes to cut a piece of iron?

This is not cutting vegetables, just chop them with a kitchen knife!

The amount of power is unimaginable. Such a large amount of force will definitely cause vibration of all machine tool components, including tools and spindles.

And the vibration will affect the machining accuracy of the machine tool, which is like our usual writing. If someone keeps shaking the table, who can write a beautiful text?

Of course, vibration is only one aspect. Others such as the material properties of manufacturing tools and spindles, the horsepower of motors, and the stability of the machine tool components are all factors that affect the machining accuracy of the machine tool.

Therefore, it is more difficult to improve the accuracy of the machine tool.

Nowadays, nano-level ultra-precision machine tools are only owned by some cutting-edge experimental bases, such as the aerospace technology industry controlled by the government.

At the same time, due to the international technical blockade of China, it is rare for civilians to see nano-level ultra-precision machine tools in China today.

But now Zhou Hongtao's father actually got such a machine tool. 2k novel reading network