Chapter 70 Problem

Assembling a skateboard is not difficult.

The workers were curious and assembled a dozen skateboards separately.

They gathered around, curious about the purpose of this thing.

Chu Tianshu took a skateboard, found a flatter ground, and placed the skateboard under his feet.

To be honest, the material and weight of the wheels do have a great impact on the performance of the skateboard.

After Chu Tianshu skated for a while, he realized the shortcomings of this skateboard.

The speed cannot be increased, steering is difficult, and it will be very difficult to perform some fancy operations.

But that doesn't matter.

Because if you show it to Gu Feixue or Qi Yingzhi, this skateboard does not need to have high performance.

As long as it can be used and verified, the purpose has been achieved.

As for whether the other party can play the skateboard well, or even whether he can play with it after getting it, that is not within Chu Tianshu's consideration.

All he needs is the fact that "I built a skateboard."

The workers gathered around Chu Tianshu, watching him sliding back and forth on his skateboard, and talking about it.

Chu Tianshu tried it for a long time, and took the three that he felt were the lightest from among a dozen skateboards, and threw the others to the workers who were curious about skateboards: "Novices need to be supported to operate this thing.

of."

"If you want to have some fun, you are free to do so."

After that, he took three skateboards and went to find Qi Yingzhi.

Qi Yingzhi is not in the factory at the moment.

Not in the house either.

Chu Tianshu searched twice and couldn't find her, so he left the skateboard in her yard.

"Miss Jenny." Chu Tianshu called twice.

But in Qi Yingzhi's courtyard, the maid informed that Jenny had gone out after lunch and had not returned yet.

Chu Tianshu then handed the skateboard to the maid who was delivering the message, told the sixth lady Qi Yingzhi that it was what she wanted, and then left.

The skateboard is finished. The next more important things are the roller skates and the other is arc welding.

As for the roller skates, since the main work has been entrusted to the tailor shop, what is lacking is a cowhide upper.

Therefore, there is not much that Chu Tianshu can do.

His main focus is still on the arc welding process.

Of course, just like roller skates, what Chu Tianshu needs to give is not actually a complete process, and there is no need to consider issues such as cost, materials, energy consumption, etc.

All he needs to give is a feasible technology.

This is not difficult under the current conditions.

After returning to the factory and asking the old workers for relevant information, Chu Tianshu took out the money and asked these workers to find qualified raw materials on his behalf.

The workers are quite enthusiastic about this matter.

First, Chu Tianshu was generous and did not delay in giving them money, nor did he restrict their use.

After the matter is completed, the balance will not be collected.

The second thing is that helping Chu Tianshu do things is still a paid job in the factory.

In addition, Chu Tianshu respected them quite a bit, so although they deliberately delayed the matter and did not go back to work so early, they were still more attentive.

Before changing his shift in the evening, Chu Tianshu had roughly found all the raw materials needed for the arc welding process.

The one or two missing items were innocuous, and Chu Tianshu felt that they could be prepared in these two days.

Arc welding has become popular as the main welding method in the era that Chu Tianshu is familiar with.

The main principle is to use arc heat as the heat source between the tungsten electrode and the working element to melt the welding wire and the target metal, thereby realizing the process of filling the welding wire.

At today's technical level, the main difficulty in realizing this technology is that the commonly used argon gas is not easy to extract.

Of course, if it is just barely implemented and not used in actual production and life that require high precision and high technical completion to meet the needs of aircraft, high-speed rail, etc., then argon gas can actually be avoided.

Instead, carbon dioxide, which is easier to prepare, is used.

Of course, if you do this, arc welding will not be suitable for most work scenarios.

But is it important?

What King Li wants is just a patent.

What Gu Feixue wants is not at all the production revolution brought about by new technologies.

She just wants the money from selling the patent.

Chu Tianshu first inspected the metal bought by the workers.

Workers actually don't know what non-ferrous metals are.

So they bought a lot of different metals.

After Chu Tianshu looked at it, he went to see the equipment used to prepare and store carbon dioxide.

I tried preparing it twice, but it was already dark.

Chu Tianshu looked at his watch. It was already eleven o'clock in the evening. He felt sleepy. He didn't eat, so he lay down in the factory and fell asleep.

When you wake up from sleep, you start producing carbon dioxide again.

There is no shortage of many raw materials in steel plants.

Chu Tianshu spent more than four hours preparing and purifying the carbon dioxide, and then started making protective equipment.

Arc welding produces a large amount of high-temperature metal slag during the working process, so necessary protective measures are indispensable.

The other is the equipment used in making arc welding.

However, this thing is relatively simple to make, so it doesn't take much time.

At around nine o'clock in the morning, there was a problem with the operation of the factory - Chu Tianshu's previous division of labor into day shift and night shift was too arbitrary and did not take into account the types of work and length of service of the workers. As a result, most of the workers in the day shift were experienced workers.

technical workers.

These people, with some skills, are no longer willing to do relatively arduous work.

Yesterday I didn't have much production, and I was busy making skateboards for Chu Tianshu and getting raw materials, so I did a lot of fishing and paddling.

But today, when I worked a little longer, the problem came to light.

Many workers were putting on show, and the work in the heavy rolling workshop and in front of the large furnace was suspended.

After Chu Tianshu found out, he just went over to take a look, didn't say anything, and let the workers stop production.

The management in the factory was cracking melon seeds and pointing at Chu Tianshu.

They are watching a joke.

The old workers in the factory also began to complain about Chu Tianshu.

Without those doing hard work, their sense of superiority cannot be reflected. Although wages have not been reduced, working hours have been reduced, the factory has also begun to provide three meals a day, and the treatment is better.

But when it was time to complain and complain, the workers did not complain even once.

To be grateful is to be grateful, but to think that Chu Tianshu is just a hairy boy giving random orders is another matter entirely.

Chu Tianshu did not try to solve the matter immediately.

He simply washed up and had some breakfast, then took two skateboards and hurried to meet Xie Ningzi and Gu Feixue.
Chapter completed!