Jinrong also disapproved of the emperor's travel, at least not now.

He thought about it and said, "Father, when you go at this time, you really can't see anything. Wang Qiao and others spent nearly a year just to make the steam engine stable and test run. I'm afraid it will take some effort to try this trial. ”

The emperor looked at the dossier sent by the mechanical workshop, and was really unwilling to give up this opportunity to witness history. According to what Jin Rong and Jiang Yifan said that day, if this thing is successfully tried, it can indeed greatly improve the output of the iron-smelting furnace.

It doesn't take much, but if you can have an extra one or two percent of iron, the tension in the amount of iron used by the imperial court in weapons, ships, and projects can be greatly alleviated. Even, it is not a problem to continue the construction of iron tracks.

Not to mention, if the steam engine is successfully operated, it can be used in a variety of industries in the future, completely changing the traditional pattern of all walks of life.

This is a major change that will go down in history.

He was fortunate enough to have the opportunity to experience it firsthand, but he couldn't witness it with his own eyes because of his status as an emperor, how much regret is this?

Jin Rong looked at the emperor's constantly frowning brows, took a step back and said, "If you really want to see it, then wait for them to successfully try it, and it can indeed increase the output of the iron smelting furnace." At that time, my father arranged to travel again, and he could see the blower running as soon as he could. What do you think? ”

Han Yanhui looked at Jinrong with some complaints. The steam engine and the blower, just hearing about the way they turn and the speed at which they turn, are terrifying.

Let His Majesty's golden body go to see that kind of terrifying thing, or is it connected to the iron-smelting furnace...... It's really not safe enough.

At this time, several ministers were hoping that the blower would not work, and the emperor would not have to look at it.

Whether this kind of thing succeeds or not, it can't shake the powerful position of the Great Xia Dynasty in the surrounding countries. But if the emperor has a good thing, it will be a big event when the sky falls.

What Jinrong said was reasonable and well-founded, and the emperor couldn't insist anymore, and he was poured cold water with great interest, which made the emperor very disappointed.

He waved his hand: "So be it." instruct the Ministry of Industry to fully cooperate with the test blower of the Qijia Machinery Workshop," as he spoke, the emperor looked at Liu Chengzhi, "Over there is no need for me to explain to the iron-smelting workshop, right?" This is a big deal, warn them not to put a shelf in the workshop belonging to the imperial court, and not to give people problems. ”

Liu Chengzhi hurriedly bowed down. It's not that his brain is broken, the Qi family's mechanical workshop, that is the business of the Qi family, King Yu and Jiang Yifan. King Yu He absolutely can't afford to provoke, the Qi family and Jiang Yifan, there is that brutal woman stirring up, and he is also unwilling to provoke.

King Fu was still dormant because of his mistakes, and he was able to continue to stay in the cabinet because the emperor authorized him to make meritorious contributions. Now, Jiang Yifan has real power in the Ministry of Industry, where did he have the courage to dare to obstruct the things arranged by the emperor himself?

…………

This time, there was no need to use Shi Yin to drive people away, Ye Xinyan consciously did not go to Huaiyuan County, and gave the honor to the majority of working people.

With the assistance of the Ministry of Industry, the blower was successfully transported to Huaiyuan County.

Even with the previous preparations, Wang Qiao and Cheng Dahui took a lot of craftsmen and took two days to set up the machine properly.

After the commissioning, it took another six days, and by mid-December, the first furnace of iron was successfully produced. The output is a quarter more and the quality of the iron is excellent.

This result almost shocked the eyes of the smelting workshop stewards and craftsmen. In the past, even if there was an extra 10% or half of the iron, it was an extremely rare situation. Not to mention the excellent texture of iron, which many old craftsmen have never seen in their lives.

In the next few days, with the assistance of the blower, ten furnaces were produced one after another, except for one furnace with a slight deviation, the output and quality were poor, and the others were high-quality and large-output.

Even if it was biased, it was much better than the old-fashioned way before.

Cheng Dahui has been in charge of the superintendent for many years, and he is well aware of the rare and far-reaching significance of this kind of smelting progress. This is still just starting to be used, if according to this air volume, the iron smelting furnace can be increased. When this kind of blower can be widely used in smelting, at that time, the iron production of the Celestial Empire will rise in steps. The development of all walks of life in the Celestial Empire will have earth-shaking changes.

The bright future of the iron-smelting industry and industry made Cheng Dahui excited, and he collected all the statistics of the iron-smelting data in the past half month.

The blower was stopped first, and together with Wang Qiao, he arranged for the craftsmen who came to Huaiyuan County to return to Beijing, and then pulled Shi Yin and Wang Qiao, and returned to the capital one step earlier.

At this time, it is already the end of the year, and it is the twenty-third year of the new year.

Cheng Dahui's general supervisor is relatively lucky, Emperor Qianqing is not the kind of emperor who pursues elegance and elegance, and attaches more importance to the labor of the people, and correspondingly, he is more interested in engineering utensils.

This is also one of the reasons why he has been unprofessional, and always likes to focus on tricks, and the emperor is also very conniving.

Cheng Dahui said goodbye to Wang Qiao and Shi Yin, and didn't even bother to go back to his own home, so he went directly to the palace, asked the emperor to see him, and presented all the parameters of the iron smelting furnace in the past half a month.

In winter, the sky was a little dark at the end of Shen Shi, and the room was lit with lights and candles early.

The emperor could not understand the various parameters of the steam engine and the iron-smelting furnace, so he only glanced at it and fixed his eyes on the output of the iron-smelting furnace and the quality of the iron.

When he saw the written data, his body involuntarily sat up straighter.

At this time, in the imperial study, there were only a few eunuchs who served the emperor closely. Zhang Cunhai saw that the emperor's figure was slightly elevated, and he knew in his heart that what Master Cheng brought must be very satisfactory to the emperor.

Cheng Dahui sat on a chair below and looked at the emperor with joy on his face, and he knew that as an emperor who cared about practice, he must understand how difficult it was to improve the smelting efficiency at this rate. And this increase will bring earth-shaking changes to the Celestial Empire.

The emperor took out a comparative record of the output of the old and new iron-smelting furnaces from a stack of materials, read it carefully twice, and then raised his eyes to look at Cheng Dahui, and asked solemnly: "What is the point about the wind blown by this blower?" How can it have such a miraculous effect? ”

Don't blame the emperor for being puzzled, it's just to blow more wind on the iron-smelting furnace, how can the same smelting furnace greatly increase the output

The emperor's words suddenly asked Cheng Dahui's heart, this matter, not only the emperor is a layman who does not understand, but even those craftsmen who have been doing smelting all their lives are afraid that they are not very clear.

Cheng Dahui replied convincingly: "Back to Your Majesty, the wind is not very particular, but according to Wang Qiao, before the strong blowing of the blower, the air volume in the iron-smelting furnace was insufficient, so the coke in the furnace was not burned sufficiently, not only the temperature in the furnace was not high enough, but there was also a lot of slag, so it would reduce the smelting output and iron quality." ”

The emperor understood, but he was also speechless: "In other words, those problems that could not be solved before, such as the reason why the smelting output is not high and there are many impurities in the iron, are just because the air volume is not enough?" ”

Such a difficult thing can be solved for such a simple reason, and it is so easy to solve. Is it so amazing? I want to talk about "Women's Beauty" with more like-minded people, pay attention to "excellent reading literature" on WeChat, talk about life, and find confidants~