Escape The Solar System With Millennium Technology

Chapter 100 – Preliminary preparation

“180G, when will I type the code?” Wang Lei sighed, laying down on the sofa.

“Don’t worry, when you have completed the brain-computer interface technology, you don’t need to type the code. Then I can directly upload the code through your brain to the computer.” Nuo Wanting said.

Wang Lei looked at Nuo Wanting and asked excitedly, “Really?”

“Of course it is true. You can upload 180G of data as long as you lie down for those five minutes.”

“Huh! Then I’m relieved.” Wang Lei let out a long sigh of relief.

“On Sunday, I replied to them that I was not free during this period, and I will go after a month.” Wang Lei told Sunday.

“Good host!”

After reading the report and eating breakfast, Wang Lei came to his laboratory as usual.

I checked the condition of the 3D printed skeleton, and after a day and night of uninterrupted printing, the titanium alloy skeleton of the foreign limb was completed.

I took the titanium alloy skeleton in my hand and weighed it, and it felt a little heavier than ordinary bones.

Then Wang Lei took the titanium alloy skeleton to the laboratory for polishing.

First, roughen the surface with a grinder, and then smooth the surface little by little with sandpaper.

Because toes and fingers are to be made, there are many small movable joints that need to be polished.

Because the parts of the movable joints have high requirements for smoothness, and the robot’s control accuracy is not enough to achieve that smoothness, all joints have to be polished by Wang Lei himself.

And because the skeleton is made of titanium alloy, it is very laborious to grind, and often 10 long sandpapers are used for one part.

When he was halfway through the touch, Wang Lei’s hand was worn out by Sharpei.

It was not until the next day that all the titanium alloy skeletons and joints were polished.

Next, Wang Lei assembled these joints with the skeleton, which took more than half a day until the evening before initially assembling them.

Then came the next day, what we have to do today is the driving device of the foreign limb.

The drive device is an extremely complex project. It is roughly to install a miniature high-torque servo motor at each movable joint, and then install a graphene wire at the reserved small opening. As long as the graphene wire is tightened, it can be To make the fingers clenched and open, and responsible for tightening the graphene line is a set of geared motors installed inside the palm.

At 52 times the deceleration, even the steel pipe can bend for you.(Read more @ wuxiax.com)

To achieve this terrifying deceleration effect, high-strength carbide carbide and high-precision machine tools are needed.

Only the most advanced high-precision machine tools can machine teeth on a metal surface of only 0.2m in size.

Although there are CNC machine tools in the laboratory, the accuracy is far from enough.

For this reason, Wang Lei found Bai Guozhong and asked him to help with processing.

Hearing that it was used to make a foreign limb for Li Xian, Bai Guozhong immediately agreed.

Then Wang Lei sent the drawings to Bai Guozhong. As for the blanks, they were made by Bai Guozhong. After all, they also knew the formula and manufacturing method, so Wang Lei didn’t need to do it and send it in.

After the problem of the reduction gear is solved, it is the miniature servo motor.

The manufacturing method is the same as that of the servo motor on Wang Lei’s exoskeleton, except that all parts are reduced several times.

But just because it has been reduced several times, the difficulty of production has also increased several times.

The spindle of the motor is the best one. In the miniature smelting workshop behind the laboratory building, the spindle is manufactured and then processed on a machine tool.

Because the hardness of the spindle is very high, Wang Lei used 20 diamond turning tools to process it. Only these 20 turning tools cost more than 60,000.

The next step is the most difficult step, which is to make a graphene wire that is only one-fifth the thickness of a human hair. For this reason, Wang Lei specially made an extremely thin needle tube to apply the catalyst.

In order to grind the high-purity graphite finer, Wang Lei directly modified the grinder, although the time required for grinding has become a lot longer.

Then it’s time to make the graphene wire. Use the robotic arm to draw a line as long as possible on the tray of the vapor deposition box, and then release the high-purity graphite powder cooled by liquid nitrogen into the meteorological deposition box.

After a period of waiting, only one-fifth of the graphene thread of the hair was completed.

The graphene wire that is only one-fifth the thickness of a human hair is covered with a thin layer of insulating paint. So far, the graphene wire used to wind the rotor is completed.

The next thing is much simpler, the shell of the motor is directly cast with high-strength tungsten carbide alloy.

However, it took Wang Lei nearly a week for such preliminary preparations.

After completing the preliminary preparations, tomorrow is the auction time for graphene batteries.

On this day, Wang Lei went to bed early, and he really couldn’t sleep anymore. In the past few days, staying up until early in the morning every day, Wang Lei found that his hair fell fistfully while taking a bath.

Even Wang Jie, Hong Liang, and Li Zhiwei, the three top special forces who have survived Hell Week, all looked at Wang Lei with admiration. They have been following Wang Lei, knowing how much Wang Lei’s daily workload is, and they also have to do it every day. Concentrate and think constantly.

If you want to let it go, most people can’t stand the collapse for a long time.

Although they couldn’t understand what Wang Lei was doing these days, they vaguely guessed the purpose of Wang Lei’s hard work from the words he spoke with Bai Guozhong, which also made their attitude towards Wang Lei a lot better. No longer in the cold and indifferent way as before.

It was another sunny day. Wang Lei yawned and hung up the alarm clock beside the bed.

I washed my hair carefully, took care of my messy hair, and found my favorite set of clothes from the closet to put on.

After eating a perfect breakfast, putting on some brand-name sneakers bought online for 500 yuan, I went out with three bodyguards.

I got in the car and faced Li Zhiwei who was driving, “Go to the Yunding office building.”

“Yeah!” After Li Zhiwei responded, he started the car and drove to the Yunding office building.

Wang Lei stunned for a moment when he reacted to Li Zhiwei. According to what Wang Lei knew about him these days, Li Zhiwei was considered the most taciturn among the three. It was exactly the same as Li Xian at the beginning. There are no two words for one word.

However, Wang Lei didn’t care about this. He shook his head and began to think about how to get all the panties from those companies at the upcoming auction.

Although the manufacturing cost of current graphene batteries is similar to that of ordinary batteries, if they are mass-produced, they will be much cheaper than ordinary lithium batteries, and this is still in the case of labor costs.