Chapter 21 Competition Mechanism

The air is dry and hot, there is a lot of dust suspended, and the ground is full of iron filings, but none of this can stop the eyes of everyone.

The surface of the metal object in front of him is still rough, but it already has a streamlined design.

The object is gourd-shaped, one meter in size, and made of thick iron as a whole. On the big belly at the back, a large hole (air inlet) was opened; on the base, two low-level spirit stones were inlaid.

The "gourd" as a whole is composed of more than a dozen 'parts', which are riveted to each other.

The array patterns arranged by high-grade black iron are drawn from the two spirit stones and submerged inside the gourd.

Huang Mingshan explained to Zhang Shengde and Zhang Shengye: "This is a fan, designed using a brand-new mathematical method. This time the fan not only uses the wind formation method, but also uses the flame formation method.

As the saying goes, "Fire borrows the power of the wind, and the wind aids the power of the fire." After the wind and fire cooperate with each other, the efficiency is increased by about 4 to 5 times.

In addition, after the combination of wind and fire, a wind volume pattern is formed inside the abdominal cavity of the fan, which can well reduce the internal temperature of the fan and ensure the safety of the fan. "

Zhang Hao turned around and asked, "What is the design air volume and wind speed?"

"The design air volume is 10 cubic meters per minute, and the wind speed is 10 meters per second."

"Actually?"

"The actual situation has not been measured. Moreover, we don't know how to measure it." Huang Mingshan was a little embarrassed.

"I didn't know how to measure it, so I went to research it. I don't believe that fans can be produced, but I can't measure the air volume of fans." Zhang Hao didn't push the seedlings to encourage them, and directly said how to measure them. In fact, it is not a simple matter to measure the air volume.

Measuring air volume requires temperature, pressure, density, etc., and now all these are blank.

Everything needs to be developed from scratch, a little bit.

Of course, in this process, Zhang Hao will provide some necessary guidance appropriately.

After a short pause, Zhang Hao said again: "Start the fan and see the situation."

Huang Mingshan swiftly pressed down the spirit stone to activate the formation. The position of the mouth of the gourd began to emit air. It can be seen that the dust suspended in the air is blown and rolled, and the strong wind gradually sweeps the whole house.

Zhang Hao put some scraps of paper at the mouth of the gourd, roughly estimated the wind speed through the scraps of paper, and finally nodded with satisfaction. "The wind speed is about 9 meters, and the diameter of the air outlet is 8 centimeters. The matching between the drawing and the fan data reaches 90%. You are considered qualified.

Everyone gets a bottle of Jidan, go home and rest.

Tomorrow is a day off, think carefully about what you have learned in the past few days. "

Huang Mingshan and the others took the elixir and left quickly. Soon there were only Zhang Hao, Zhang Shengde, and Zhang Shengye left.

Zhang Hao picked up the drawings sorted out by Huang Mingshan and others, and came to Zhang Shengde and Zhang Shengye, "Father, second uncle, this is what we have achieved these days."

However, Zhang Shengde circled around the wind turbine, felt the consumption speed of the spirit stones, and was a little surprised, "These two spirit stones are enough to support the operation of this wind turbine for two days.

And the air volume of this fan is much, much larger than those of the current fans. "

"Yes. That's the power of 'math'."

"Mathematics?" Zhang Shengde and Zhang Shengye said in unison.

"It's the "Suanjing" I got from Master Mingxu, but we have made some improvements and extensions." After a short pause, Zhang Hao handed the blueprint to Zhang Shengde, "Father, such a fan is already Enough to replace the bellows.

The bellows occupy a large area, require frequent maintenance, and require a lot of manpower; moreover, the bellows can no longer meet our current production needs.

It's time for a change. "

Zhang Shengde held the blueprint in his hand, thinking: "How much does it cost to produce such a fan?"

Zhang Hao spread his hands: "I'm not sure yet, but all the materials are ready-made, and the cost price is not too high."

Zhang Shengde thought for a while, then suddenly smiled: "How about this, Xiaohao, the production of the fan is also handed over to you. Just recently, the family has absorbed some craftsmen from the Qian family, and there are enough people."

"I don't want craftsmen from the Qian family, but trustworthy and capable ones from the family, preferably those who grew up in the family."

"no problem!"

…………

But Huang Mingshan rushed home after leaving the mine. From afar, I saw a faint silhouette in the window.

Knocking on the door, the couple looked at each other silently.

"I'm back." Huang Mingshan said quietly.

"It's good to be back." The wife had a bright smile on her face, only slightly red and swollen eyes showed that the woman had just cried.

At this time, Huang Mingshan's clothes were almost tattered. After a busy day, especially at the end, he had to personally smelt, forge, etc., so that Huang Mingshan seemed to be back to the way he was a few days ago-every day when he went home dark.

After entering the room, Huang Mingshan took out the porcelain bottle from his arms, and said softly: "Top Grade Foundation Establishment Pill!"

The wife was not moved by Zhu Jidan, but held Huang Mingshan's hand.

Huang Mingshan's hands were covered with blisters and burns.

"It's okay!" Huang Mingshan hugged his wife, "Starting today, I can say with certainty that our destiny has changed. I misunderstood the young master before, and we are participating in a great event."

"Well. Are you hungry? I still have food left."

It was midnight, and the family of three enjoyed the warmth quietly.

…………

It was another early morning, and many craftsmen in the Zhang family were crowded.

This morning, everyone is on vacation, because Master Zhang Hao Zhang wants to select some elites from among the craftsmen.

This caused a huge response.

Zhang Hao himself may not be quite aware that the seven people he selected earlier, including Huang Mingshan, have become living advertisements.

Instead of working, learn new knowledge, and there are generous rewards every day.

This has already made everyone jealous.

Now, is it finally your turn?

"Quiet!" Zhang Hao shouted, and the scene was instantly silent.

"The selection rules for this round are those under the age of 20, whose cultivation has reached the fourth level of Qi Refining.

Those who have a certain formation and rune foundation are given priority.

Excellent forging technology is preferred.

Those who are dexterous, or have a skill, report and investigate separately.

In the end, the best 50 will be selected. "

Before the words fell, many old craftsmen were dissatisfied.

"Why are you arguing!" Zhang Shengye got angry, and suppressed the scene as soon as he spoke. "Is it because you have been given a lot of salary increases recently that you have gotten carried away?

You, come out! "

Zhang Shengye pointed out a craftsman, who trembled a little.

Zhang Hao knew this person, he was one of the craftsmen who first forged black iron in front of Zhang Hao.

But Zhang Shengye sternly reprimanded: "Zhou Da, let me ask you, how much has your salary increased in the past ten days?"

"That... almost three times more."

"So, how much have you contributed to the family?"

"Eh... this..." Zhou Da blushed suddenly, unable to say a word.

Zhang Shengye snorted coldly: "Zhou Da, I've been paying attention to you for a few days, and you've been a little lazy recently! Let me tell you, go mining if you don't want to do it."

Zhou Da didn't dare to speak for a moment. Although they are also artisans, it is obvious that the salary and status of mining are lower. Those in charge of forging are technical workers.

Zhang Hao quickly recruited 50 people, but looking at the crowd, Zhang Hao said indifferently: "You have 50 people, and only 20 people will be left in the end! So, perform well.

Now start grouping, every group of 5 people, choose your own team leader.

Time, a moment! "

In a short time, 8 groups appeared, and 10 people were scattered, not admitting defeat.

"You are eliminated." Zhang Hao announced the final judgment coldly.

Ten people were stunned for a moment.

"I don't like people who don't know how to unite." Zhang Hao said, scanning the crowd. "You are just ordinary people. Only when you unite can you go further."

The ten people began to beg, but Zhang Hao didn't let go.

When the ten people finally left, Zhang Hao said to the remaining people: "Come and look at the drawings, and ask me if you don't understand.

Tomorrow, Huang Mingshan and others will come back and explain it to you.

Starting tomorrow, you will learn to build items according to the blueprints, and only the best four groups will be left behind.

Remember, from now on, you are a group, a group, and I am looking at group achievements, not individuals. "