"I see, I get it all, I feel like I'm going to be able to make this thing right away."

"So what are you waiting for? Try it! ”

The graduate students hurriedly went to the blacksmith and took out the copper wire from the huge motor given to them by Li Daoxuan and remade it into thin copper wire.

Then I went to find a magnet, and a group of graduate students rolled up the coils with their own hands.

Winding the coil by hand, this thing is time-consuming and laborious, and if you make a little mistake, you have to start over, but the problem is not big, anyway, there is no need for mass production now, just to make a testing machine.

It didn't take long for the graduate students to rub out a coil the size of a dog's head by themselves, and install a magnet according to the shape of the motor given by Tianzun.

Then someone pulled a wire over and connected it to the motor.

As soon as the switch is on!

"Buzz!"

The motor rotated, it rotated very slowly, the process was not good, it was definitely not fast, and even a little unstable, and soon there was a spiral rotation.

However, it is undoubtedly moving.

The crowd cheered in unison: "It's done, it's done!" ”

"The next thing to do is to improve the production process of copper wire, make it more uniform, and even when winding the coil, improve the production process of the bearing......"——

At the same time, it was so warm that I was trapped in the woolen sweater factory.

Hou Lan was working hard, weaving wool threads.

Not far from her, there were several female workers, muttering and chewing gossip.

"Look, the one over there, Hou Lan."

"See, what's wrong with her?"

A middle-aged female worker said in a low voice: "A few years ago, she married a graduate student from the 32nd Middle School in Gaojia Village, do you know?" ”

The female worker next to her: "You know, isn't it good to marry a graduate student?" They are learned people. ”

The middle-aged female worker said in a low voice: "Her graduate student is a father-in-law, and her family is not rich, just the child of an ordinary worker." And he doesn't look for a serious job, he is fooling around in the research room every day, and he only has a small graduate allowance. Now, their family lives on the money Hou Lan earns from working in a textile factory. ”

As soon as these words came out, the other female workers were stunned: "Oh, how can this be? Isn't that marrying a piece of waste? ”

"Shhhh Don't let her hear it. ”

"What does it matter if you hear it?" Middle-aged woman: "You should persuade her, the man who wants a woman to raise is too unreliable, while she is young and beautiful, and she has not yet given birth to a child, she should quickly reconcile and divorce, and marry someone else." ”

The voices of the female workers finally reached Hou Lan's ears.

In fact, this is not the first time that these people have chewed the root of their tongue like this, Hou Lan has heard many people chew the root of their tongue like this, and some people have even come to her to talk about it. There is also a middle-aged aunt who said that she would introduce her to a new husband.

It's all messed up.

Hou Lan smiled at the group of female workers and shook his head: "Don't underestimate my father-in-law, he is a smart and learned person, and one day, he will make something very useful." ”

The women shook their heads one after another.

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Hou Lan didn't quarrel with them either, just smiled gently, called it a day, and got off work.

When I got out of the wool mill and returned home, there was no one to cook. She put on her waist and started cooking on the fire.

Halfway through, the graduate student's husband came back, and Hou Lan greeted with a smile: "Xianggong, dinner will be ready for a while, you can wait a while." I just got back from work and started doing it. ”

The graduate student said excitedly: "Xiaolan, it may not take a few days, and you don't need to go to work." ”

Hou Lan Daqi: "How can I do if I don't go to work?" Xianggong, you are still in graduate school, you haven't graduated yet, you have no income, if I don't go to work, my family won't be able to open the pot. ”

The graduate student said with a grateful face: "Xiaolan, thanks to you for supporting this family all these years, the family's income is all earned back by you, and my husband has not made any contribution to this family......"

Hou Lan's face blushed slightly: "What are you talking about, this is our home, and it is not alone." ”

Graduate student: "But after all, it should be a man's responsibility to provide for his family, and I have always felt indebted to you." I also know that some people talk about me behind my back, and you are under a lot of pressure. However, it won't be long before your father-in-law and my great invention will come out, and when the time comes, the father-in-law will definitely be able to make a lot of money and make you a rich wife. ”

Hou Lan smiled: "It's all nonsense." ”

The graduate student didn't talk much nonsense, so he slammed the floor and threw himself on his desk, took out a pen and paper, and drew on it......

A small motor, installed with a shell, the shell should leave a hole, stretch out a wire, and draw a plug at the end of the wire to connect to the power grid in Gaojia Village.

On this side, on the main bearing of the motor, a pole stretches out, and several fan blades are installed on the pole, and the design of this fan blade is inspired by the immortal boat propeller provided by Tianzun......

Finally, the design drawings are ready.

The graduate student laughed and finally wrote its name: "Electric fan!" ”

Hou Lan brought a bowl of rice to his table and said softly: "Xianggong, what you said can make a lot of money, is this?" ”

The graduate student laughed: "That's right, this is it!" At that time, Menghan made a lot of money by inventing electric lights, and next time, our family will make a name for themselves with this electric fan, hahahaha. Soon, just waiting for our team to make the motor, I immediately came up with the design of this electric fan. ”

Hou Lan: "Our family is different from Ji Menghan, when he invented the electric light, his father gave him a sum of money to build an electric light factory, but our family is poor and has no money to build an electric fan factory, so our family can only sell the design, and we can't open a factory to make money like Ji Menghan." ”

"Don't worry!" Graduate student: "Tianzun his old man encourages all scientific inventions and creations, although my thing is only used for people's livelihood, not for fighting, but Tianzun his old man will definitely give me a bounty, let's get the bounty, we will go to open an electric fan factory, hehehe." ”

Hou Lan smiled sweetly: "Then I will be the factory director's wife Luo in the future." ”

A few days later......

In the official laboratory of Gaojiacun, a large group of graduate students led by Song Yingxing jointly developed and produced the "first-generation motor", which was officially mass-produced.

It can be rotated by connecting to the power grid, providing powerful power.

However, it is only a basic invention, and it cannot intuitively let the common people appreciate its benefits.

And on the evening of the day when the motor was invented, graduate student Mo Li announced the latest invention: the electric fan!

It uses a "first-generation motor" as the core, connected to a strange spiral blade that blows a cool breeze.

Mo Li's invention, although it is not very difficult, but it is "the first motor-related application", once launched, it was immediately praised by Tianzun.

Tianzun encourages innovation at the technical level and also encourages innovation at the application level.

"Special Award for Applied Scientific Invention", a big silver ball, fell into the hands of Mo Li and Hou Lan. Then, the Gaojiacun fan factory began to be put into construction.

On the day when Hou Lan resigned from the textile factory and became the wife of the director of the electric fan factory and the head of the finance department, the gossip workers who chewed the root of his tongue behind his back were all stunned......

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