Chapter 21: Competitive mechanism

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The air was hot and suspended a lot of dust, and the ground was covered with iron filings, but all this could not stop everyone's burning eyes.

The metal object in front of me is still rough, but it has a streamlined design.

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

The "gourd" consists of more than a dozen "parts", which are riveted to each other.

The pattern arranged by high-grade black iron leads from two spirit stones and enters the inside of the gourd.

Huang Mingshan explained to Zhang Shengde and Zhang Shengye: "This is a fan designed using a completely new mathematical method. This time the fan not only used the wind array method but also the flame array method.

As the so-called "fire borrows wind, wind helps fire", after the wind and fire cooperate with each other, the efficiency increases by about 4 to 5 times.

In addition, after the combination of wind and fire, the inside of the abdominal cavity of the fan forms a wind coil mode, 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 speed?"

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

"How about it?"

"The actual situation is not measured. Moreover, we do not know how to measure." Huang Mingshan was a little embarrassed.

"I don't know how to measure it, so I study it. I don't believe that I can produce a fan, but I can't measure the air volume of the fan." Zhang Hao didn't help him, he directly said how to measure. In fact, it is not a simple matter to measure the air volume.

Measuring air volume requires temperature, pressure, density, etc., and now all this is blank.

Everything needs to develop from scratch.

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

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

Huang Mingshan's Ma Li pressed the spirit stone to activate the formation. There was a wind jet at the mouth of the gourd. It can be seen that the dust suspended in the air is blown and tumbled, and the gust of wind gradually sweeps the whole house.

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

Everyone takes a bottle of Chittagong, go home and rest.

Take a day off tomorrow and think about what you have learned in these few days. "

Huang Mingshan and others took the panacea and left quickly. Soon there will be only Zhang Hao, Zhang Shengde and Zhang Shengye.

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

Zhang Shengde turned around the fan, feeling the speed of consumption of the spirit stone, a little surprised, "These two spirit stones are enough to support the operation of this fan for two days.

The air volume of this fan is much larger than that of the current fans. "

"Yes. This is the power of'mathematics.'"

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

"That's the "Suan Jing" I got from Master Mingxu Daodao, but we made some improvements and extensions." After a short break, Zhang Hao handed the drawings to Zhang Shengde, "Dad, such a fan, already Enough to replace the bellows.

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

It's time to make a change. "

Zhang Shengde held the drawing and thought about it: "How much does it cost to produce such a fan"

Zhang Hao spread his hand: "I'm not sure for the time being, but I use all ready-made materials, and the cost is not too high."

Zhang Shengde thought about it, and suddenly smiled: "So Xiaohao, the production of the fan is also handed over to you. It is just that the family has absorbed some money craftsmen and the manpower is sufficient."

"I don't want the artisans of the money family. I want the family to be trustworthy and capable. It is best to grow up in the family from an early age."

"no problem!"

…………

He said that Huang Mingshan left the mine and ran towards his home. Lao Yuan saw the 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 come back." The wife's face smiled brightly, with only slightly red eyes, showing that the woman had just cried.

At this time, the clothes on Huang Mingshan had almost become tattered. After a busy day, especially the final smelting, forging, etc., Huang Mingshan seemed to be back to what he was a few days ago-every day when he came home Dark.

Entering the house, Huang Mingshan took out the porcelain bottle from his arms and said softly, "Golden building base!"

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

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

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

"Well. I'm hungry, I still have a meal."

Midnight, the family of three quietly enjoying the warmth.

…………

It was another morning, and many craftsmen of the Zhang family were in full swing.

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

This caused a huge response.

Zhang Hao may not know it himself. The seven people he had previously selected, including Huang Mingshan, have become live ads.

If you don’t work, you will learn new knowledge, and you will be rewarded every day.

This has long made everyone jealous.

Now, is it finally your turn?

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

"This screening rule is under the age of 20, and it is built to reach the fourth level of gas refining.

Those with certain formation and rune foundations are preferred.

Excellent forging technology is preferred.

Those who are clever and skilled or report their investigation separately.

Finally, choose 50. "

Many of the old craftsmen are not satisfied with the voice.

"Noisy noisy!" Zhang Shengye scene, suppressed the scene as soon as he exited. "Is there a lot of salary increase for you recently, which makes you forget?"

You, come out! "

Zhang Shengye pointed out a craftsman, and the craftsman was a little trembling.

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

Zhang Shengye shouted: "Zhou Da, I ask you, how much has your salary increased in the last ten days?"

"That... almost three times more."

"So, how much do you contribute to the family?"

"Uh... this..." Zhou Dad suddenly looked ashamed, unable to say a word.

Zhang Shengye sneered: "Zhou Da, I have paid attention to you for several days. Recently, you have been a bit lazy! I tell you that you don't want to do it and go to mine."

Zhou Dad suddenly dare not speak. Although they are also artisans, it is clear that mining has a lower salary and lower status. But the technical work is responsible for forging.

Zhang Hao quickly recruited 50 people, but Zhang Hao looked at everyone, but said lightly: "You 50 people, only 20 people will be left in the end! So, perform well.

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

Time, a moment! "

In a short time, eight groups appeared, and 10 others were scattered, not accepting each other.

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

Ten people suddenly froze.

"I don't like people who don't know unity." Zhang Hao said, glancing at everyone. "You are just ordinary people. Only by uniting together can you go further."

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

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

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

Starting tomorrow, you will begin to learn to build objects according to drawings, and only the best four groups can stay.

Remember, from now on, you are a group, a group, I want to look at the achievements of the group, not the individual. "

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