Rebirth 84 Everything depends on hands

Chen Feng grabbed the electric kettle on the table and looked nervous as never before. He knew what this meant.

This electric kettle is the one developed by Lin Xiaojun and his classmates through Chen Feng's tips. Although the style still uses the current old-fashioned kettle, the inside has been basically modified.

The outer material of the electric kettle is still a copper kettle, which is not much different from the kettles people use to boil water today, but there is another mystery inside. Chen Feng took the kettle in his hand and looked at it. There were two metal tubes inside.

, Chen Feng knew that there was a heating wire inside the metal tube, and magnesium powder should have been poured into the metal tube for insulation.

The metal tube is fixed in the middle of the copper kettle, and both ends of the metal tube are connected to the power cord respectively. After power is applied, current flows through the heating wire, and the heating wire generates heat. Since the metal tube is immersed in the liquid, the heat passes through the liquid very quickly

Emit it so that the liquid is heated quickly and the heating wire will not be burned out.

"What is poured into the metal tube?" Chen Feng looked at the kettle carefully and asked Lin Xiaojun without raising his head.

"Magnesium powder!" Lin Xiaojun was surprised after hearing Chen Feng's question. His brother-in-law had indeed studied electrical appliances and actually knew that something was poured into the metal tube.

After hearing this, Chen Feng breathed a sigh of relief. Although in Chen Feng's eyes, this kettle had a hundred loopholes, such as no automatic power-off protection device and not even a whistle designed to sound when the water is boiling, but

Currently, this is the most advanced kettle on the market, and this alone can make up for all its shortcomings.

"Have you ever done any experiments?"

Lin Xiaojun nodded, and then said with a smile, "This was before the holiday. I begged Teacher Zhong, who led our experiment, to bring it back. He took it like a treasure every day and said he would come to thank you."

"Huzi, go fill me up with water!" Chen Feng handed the kettle to Huzi's hand and said.

Huzi looked at Chen Feng dancing excitedly and couldn't understand what was so happy about a kettle. But when the kettle was in Huzi's hand, Huzi also felt something was wrong.

There are actually two metal tubes in this kettle. What are they used for? Then take a look in your hand and see that this kettle can actually be powered!

"Brother, brother!" Huzi held the kettle in one hand and shouted to Chen Feng with his mouth wide open, but he couldn't say the following words.

Liangzi looked at Huzi and glanced at him, "I asked you to get a pot of water. What's your name?" As he spoke, he stepped forward and grabbed the kettle, "You sit down, I'll go! What is this?"

Huzi turned the back of the kettle with the electrified part to Liangzi, and then smiled. Liangzi's hand originally wanted to grab the kettle, but the moment it touched the kettle, he quickly pulled it back?

"Feng...Brother Feng," Liangzi stuttered, "How can this kettle be powered on? Isn't water a conductor?"

Chen Feng looked at Liangzi and Huzi and laughed. He took the kettle from Huzi and went to the kitchen to get a pot of water. At this time, Lin Xiaolan was serving food to his brother and didn't pay much attention.

Chen Feng carried the electric kettle filled with water and placed it on a wooden stool. Then he turned on the power, glanced at the watch on the wall, and returned to the sofa to carefully observe the condition of the electric kettle.

"Xiaojun, come and eat!" Lin Xiaolan had just put the dishes on the table, "Oh my God! What is this?" She jumped and shouted, "The kettle... why is it powered on?"

Chen Feng signaled Lin Xiaolan not to be afraid, and pulled Lin Xiaolan to sit down and look at it, "This is Xiaojun's invention, take a good look."

In less than five minutes, the electric kettle was already steaming, and the water inside began to boil. Looking at the hot steam coming out of the electric kettle, Liangzi and Huzi were a little surprised. In a short period of time, a pot of tap water turned into boilable water.

, although they felt surprised, no one dared to step forward.

Chen Feng stood up and was about to go over and unplug the power, but Lin Xiaolan grabbed him and said, "Be careful!"

Chen Feng gently patted Lin Xiaolan's head and said with a smile, "It's okay." Then he walked forward, unplugged the electric kettle, then opened the lid of the electric kettle and carried it over.

When Lin Xiaolan and others saw that Chen Feng was fine, they immediately came over and looked at this magical kettle carefully. Most people boil water with a stove. In this era, Chen Feng's household gas tanks and gas stoves were still very rare, but now they appear

The powered kettle made a few people even more curious.

Whether you use gas or fire, it takes at least twenty minutes or half an hour to boil such a kettle of water. However, this electric kettle can boil the water in less than five minutes. It is simply amazing.

.

"Brother, do you think there is electricity in the water?" Ryoko asked curiously.

"Brother, do you think this water is drinkable?" Huzi squatted on the ground and looked curiously.

After listening to the two people's questions, Chen Feng just smiled and said, "Let's give it a try." After saying that, he poured hot water into the cup.

Looking at the hot steam coming out of the water cup, Chen Feng carefully blew it with his mouth, and then took a small sip. Chen Feng knew that the water had been completely boiled, so he took a small sip because the temperature of the water was still very high.

Everyone looked at Chen Feng quietly, "Brother, is it charged?"

"Brother, you really drink!" Huzi was also staring at Chen Feng.

"Of course," Chen Feng put down the water cup, "Let it cool down and you guys can try it too. This is water boiled by an electric kettle, and it is no different from the water boiled by our ordinary kettles."

Liangzi and Huzi watched around the water glass, and Chen Feng sat next to Lin Xiaojun, "Boy, I didn't expect you to actually study it."

Lin Xiaojun looked up at Chen Feng and smiled silly, then continued to eat a few mouthfuls of food, "Brother-in-law, can I spend the winter vacation at your place?"

"Spend the winter vacation at my place?" Chen Feng glanced at Lin Xiaojun, "You're not going home? Our mother is at home by herself."

Lin Xiaojun lowered his head. As a son, he did not go back to his hometown in the countryside during the holidays, but wanted to stay in the city. It seemed a bit unfilial to outsiders, but he still wanted to make some money in the city.

go back.

"Brother-in-law, I want to make some money before going back..." Lin Xiaojun said without continuing.

Chen Feng also knew that the rural area where his mother-in-law lived was too poor. Xiaojun also wanted to make more money to supplement the family income, but what could he do in the city? Seeing Liangzi and Huzi fighting for a drink of water, Chen Feng

His eyes moved and his mouth smiled slightly.

"How much more money do you want to earn?" Chen Feng touched Lin Xiaojun's hair and said, "Do you know, you can earn enough money from this research."

"I know, but the money is too little, and the time is too long. It may not be approved until next semester." Lin Xiaojun said that he was a little frustrated here. Although the stuff was researched, he didn't expect it to be so troublesome to exchange for money.

At first, Teacher Zhong also said that you can earn some money by researching these new things, but you need to report it to the higher levels. The superiors will only approve the money if they think your invention has a certain value. This takes a long time.

Chen Feng smiled and said, "It will be troublesome for you to go through the reporting process and it will take longer, but I am talking about another way, and the money will be more, and it will be faster."

"How many? Can it be done years ago?" Lin Xiaojun immediately became happy when he heard Chen Feng said that there was a way to quickly convert money into money.

"The way is, you talk to your teacher and sell me this design. I can pay you five hundred yuan, is that enough?" Chen Feng looked at Lin Xiaojun and said.

Lin Xiaojun's eyes widened after hearing this. Brother-in-law wants to spend 500 yuan to buy the design of this electric kettle. This is more than what Teacher Zhong said, but doesn't this mean making money for his own family?

"Brother-in-law... what do you want him to do?" Lin Xiaojun asked, "Isn't it to take care of me?"

"Of course not," Chen Feng explained to Lin Xiaojun, "If you think about how long you have to wait if you want to boil hot water in winter, the advantages of your electric kettle will naturally come out. You sell me the design, and then I will

Find a place for processing and production, and once you get it to Times Mall for publicity, won’t it become money?”

Lin Xiaojun thought for a while and nodded, "Okay, then I will sell it directly to your brother-in-law!"

Chen Feng was a little surprised after hearing Lin Xiaojun's answer. This kid just said that he and a few classmates were researched by the teacher. Why did he turn around and sell the research results without even discussing it with others?

Bad behavior must be educated.