"Yang Qian, you were reading official documents while eating today and didn't pay attention."
"Yes, Miss Zhang was probably drunk when she asked Mr. Cao to drink in a low voice today."
Yang Gan's head instantly popped up with several big question marks, and he thought to himself.
"It's impossible. Only ordinary people would think this is the case. Anyone who is born with supernatural powers, even if they are not good at drinking, can drink a whole table by themselves without any problem."
Suddenly, the corner of Yang Gan's mouth twitched fiercely, Nima, you can't be just pretending, this, this is a bit exciting.
Zhang Yumeng was still causing trouble for Cao Wushuang, and Krisna was assisting him.
Suddenly, without warning, Cao Wushuang turned against the guest and directly suppressed Krisna and Zhang Yumeng.
After a while, a strange voice sounded.
Zhao Wenmo said with a smile, "Tsk, tsk, tsk, I have to change the sheets again tomorrow."
Mu Qing listened to Yang Qian's strong but slow heartbeat and said, "It's tomorrow. I have to change the sheets later. How can I sleep if they are so wet?"
An hour later, the three girls were lying on the bed like dead fish, and Yang Gan carried them to their side one by one.
The little girl had to wait for the maid to have a chance to change. You must know that this bed is very huge. Changing the sheets is not a job that can be done by one person.
The next day.
After Yang Gan exercised and ate the morning meal, he was caught by Zhang Yumeng and ran towards the foundry.
Came to the office of the foundry and cleared out everyone except Li Wang and Ou Yexia.
Zhang Yumeng took out dozens of drawings and explained the principles in detail to the two of them.
Speak neither too fast nor too slowly, and try to be understood by both people. If you cannot understand, ask directly.
Surprisingly, during the explanation process, Ou Yexia asked the best questions, and he always asked at key positions.
For example, like a rolling mill, it is not formed in one go. All the parts need to be taken out and then assembled together.
At this step, Ou Yexia proposed that where precision is required, the lost wax method can be used, and precision can be guaranteed.
For components that are not so important externally, you can directly use the beating method, so that the time will not overlap.
However, the first thing to be built was not the rolling mill, but the motor. This thing required very strong power, and there was no trick.
For large motors, Zhang Yumeng was helpless without enough information, and could only produce 160K motors at most.
However, she is confident that as long as this thing is built, the large motor behind it can be deduced.
With the support of Yuntong County's entire system, the molds were obtained immediately.
Zhang Yumeng frowned as he watched a cast iron motor casing being finished.
I can make do with it now, but things in the future will become more and more accurate.
Yang Qian also put forward his own suggestion to build a machine tool directly.
There is actually not much of a problem with the outside of the motor, but the inside requires slightly higher precision.
To be honest, if a stamping machine can be built, it will be really easy to produce motors in the future.
Because the casing of the motor is easier to get, but the inside is composed of layers of very thin stator and rotor plates.
It is really difficult to do it purely by hand. Fortunately, there is a hydraulic hammer, otherwise it will take forever. The next step is to cast aluminum rotors. .five
The most uncomfortable thing now is that pure aluminum is difficult to produce and the cost is not small. Zhang Yumeng spent a lot of money to extract some aluminum of average purity.
The cast aluminum of the rotor is actually a squirrel cage, which is the coil of the rotor.
Since it is a coil and the wire resistance needs to be reduced, it needs to be made of copper or aluminum.
Since the cost of copper is greater than aluminum, aluminum is used for casting.
Zhang Yumeng also knew that if it were made of copper, Yang Qian would have high blood pressure.
Then there is the casting of the intermediate shaft, which requires using a mold made of meteorite iron, placing steel on it, and beating it hard.
Because meteorite iron is indestructible, the surface will be very smooth when taken out. However, in Zhang Yumeng’s opinion, it is much smoother than machine tools.
It's far from enough, so we can only make do with it.
Anyway, so far, I have not produced many motors, but they have never been broken.
The next step is to insert insulating paper into the grooves of the stator and rotor pieces. Zhang Yumeng personally went to the paper factory to find it. He just experimented with several types of paper and found it.
Although it is not a special insulating paper, it is better than nothing.
Yang Qian worked as a handyman. When Zhang Yumeng sweated, he would wipe it away. When Zhang Yumeng was thirsty, he would bring tea and water.
This attitude was very useful to Zhang Yumeng.
The last thing is the most troublesome. You need to pull the copper wire into a wire, and then pull it back and forth in a steel plate full of holes.
Every time it passes through a hole, the copper wire becomes thinner. After passing through more than a dozen holes, it reaches the specifications Zhang Yumeng needs.
The last step is to install a bundle of copper wire into the motor according to a specific method.
Put the mesh lid on and you're done.
Unfortunately, it was the first time to build such a high-power motor, and it immediately failed after being powered on. After Zhang Yumeng opened it, he debugged it more than a dozen times and finally found the reason.
The 160K motor was finally successfully developed. No, it shouldn’t be said to be developed, but a replica.
After such a set of procedures, a week passed directly.
Yang Qianze persisted for three days and then fled back to the mansion.
Just kidding, Zhang Yumeng is really good. Once she devotes herself to it, she won't think about anything else.
There were even several days where I boiled oil and lit lamps.
After a week of self-cultivation, the damaged parts of Yang Qian's body gradually recovered.
"When will Zhang Yumeng come back?"
In Yang Qian's study, Cao Wushuang just hit him head-on with one word when they met.
Yang Gan held the official document with a gossipy expression on his face.
"Hey, master, you have to be restrained in this kind of thing, it's harmful to your health."
Who knows, Cao Wushuang didn't care at all, he raised his eyebrows and said.
"I have no intention of getting married in this life, and no one is my rival, but Zhang Xiaoniang's skills are indeed good. You won't be reluctant to let her be happy with me."
"No, no, just use it and don't kill it."
Cao Wushuang rarely asked Yang Qian for help, and when he did, Yang Qian backhandedly sold Zhang Yumeng, who was working hard in the factory.
"Actually, it's simple. I have a lot of things to do, and many of them are inseparable from Zhang Yumeng. Why don't you go to Krisna when you want to play at night? She's very interested, but you haven't paid much attention to her."
"Christina?"
Cao Wushuang pursed his lips, with a tangled expression on his face.
"Her hands are too big and not gentle enough. Forget it, I'll find a way myself. By the way, you've started to get worse recently. You'd better listen to Dr. Ge, otherwise I'm afraid it will damage your foundation."
Before Cao Wushuang could finish speaking, Lao Chen hurriedly ran in. When he saw someone there, he suddenly became silent.
Yang Gan smiled and said, "Okay, master, you go and do your work first, I have something else to do."
"Hmph~!"
Cao Wushuang walked outside with cat steps. She didn't know if the food was very good. When she walked, her water snake waist seemed to be breathing, which was really fascinating.
After Cao Wushuang left, Lao Chen immediately reported.
"Sir, there is something that I almost forgot, but someone else reminded me that I finally remembered it."
"Oh? It's something very important?"
Yang Gan's face was full of confusion. He didn't remember that he had told Lao Chen something very important.
For now, Lao Chen only needs to manage Zhuangzi well.
Zhuangzi is no longer what it used to be. It used to be just a manor, but now it has hundreds of thousands of people and countless fertile fields.
Lao Chen only needs to manage a dozen leaders, and it's no big deal.
The biggest thing is nothing more than clearing up wasteland and fattening the land. Asking for instructions every year
Planting, crop rotation.
"Sir, the time has come for the prisoners of Liao and Shang to be released."
Yang Qian was stunned. Time passed so quickly. A year had passed, as if a lifetime had passed.
At that time, I just said it casually, thinking that in a year's time, the Central Plains would be in chaos, and I would detain people for any reason.
Unexpectedly, the water in the Central Plains is deeper than imagined, which is troublesome.
"How have you treated them this past year?"
Old Chen said honestly, "It's not bad. After all, the young master said he wanted preferential treatment, and they work very hard."
"There are even people from Liao who have accumulated more than ten shi of food and are preparing to take it back home."
Yang Gan put his mind to it and deceived his opponents, but it was nothing. These were just prisoners of war, so deceiving them seemed very clumsy.
The main reason is that the benefits of lying to them are not enough. Yuntong County is currently short of people, but the shortage is not as serious.
Semi-automatic machines have been developed one after another, and for farming, manpower is actually not that urgent.
"Okay, I understand the matter. You can go down first."
"Yes, sir."
After watching Lao Chen leave, Yang Qian quickly reviewed all the official documents and asked him to pass the situation here to the Tianshou Division headquarters.
Yang Gan tapped the table, looking a little impatient. He spent a lot of manpower and material resources to plunder the population.
Just because he didn't want to give the person back, he told a random lie on the battlefield.
But now that he wants to return it, it feels like cutting off his flesh. It only accommodates 70,000 to 80,000 people in total. How can he give it up?
The current speed of cultivating fertile land is due to the lack of manpower and the problem of fattening the land.
During this period, every vassal state integrated military and peasantry. Farmers not only had to farm the land, but also fought and performed military service.
Perennial wars have led to a rapid decline in population, while the fields have remained unchanged.
When there are fewer people, there are more fields, and generally there is little need to clear land.
Counting the entire Central Plains, Yuntong County is probably the only place where scorpions have shit, and the only place that needs land reclamation.
Because there are fewer people and more land in other places, Yuntong was originally the same, but later it attracted some people, plus the slaves brought by Yang Gan. Even so, there was still a lot more land.
An adult farmer could only take care of three or four acres of land. However, with the widespread popularity of semi-automatic seeders and harvesters, it is common for a family to plant one to two hundred acres of land.
In this way, food production can explode, and the land will be a little stretched.
If the land is not cultivated, it may not be enough in a few years. Yang Qian feels that sharpening the knife will not waste time cutting firewood.
