Siheyuan: I, the eldest son of the Liu family, will enter the department!

Liu Guangqi is not a very generous person. On the contrary, he is actually a very vengeful person.

And people like Yi Zhonghai who use their seniority to bully others into moral blackmail...

Liu Guangqi never indulges others.

Since this old guy is trying hard to get promoted to level eight fitter, Liu Guangqi naturally doesn't mind letting him stay at level seven fitter for a while to gain some experience.

It also saves me from being morally blackmailed in front of myself all day long!

Think of this.

Liu Guangqi suddenly felt in a good mood.

After dinner, Liu Guangqi was not idle either. He took out paper and pen and started drawing the design drawings.

As a PhD in Engineering! .

Designing heating elements and their derived heating products is not difficult at all for him.

This thing is not difficult at all as long as you know the principle.

To put it bluntly.

It was only a little more difficult than making a light bulb, so Liu Guangqi quickly drew two design drawings.

These were the two heating products that became extremely popular in the future.

It heats up quickly!

Electric blanket!

……

Early the next morning!

Liu Guangqi rode his brand new Forever bicycle out of the courtyard.

Finally I don’t have to squeeze on the bus to go to work anymore, so comfortable!

Everything went smoothly along the way.

The car bell rang crisply, and soon we arrived at the Ministry of First Machine Building.

what is interesting is.

Liu Guangqi had just parked his bicycle in front of the ministry...

I happened to meet the team leader Wang Jianguo. The cuffs of his blue work clothes were rolled up to his elbows, revealing his strong forearms.

Seeing Liu Guangqi, his eyes lit up:

"Comrade Guangqi, did you buy a bicycle?"

"There's no other way. My home is too far from here. If I don't ride a bike, it's really inconvenient to commute to get off work." Liu Guangqi said with a helpless smile.

Wang Jianguo naturally understood this.

Patting the former on the shoulder, he said, "Don't worry. After a while, the department will have a batch of housing quotas for the tube-shaped buildings. You can try to apply for them..."

Speaking of it.

He then asked, "By the way, how long will it take for you to successfully debug that heating element?"

"almost."

Liu Guangqi followed Wang Jianguo up the stairs.

"I adjusted the power of the heating element yesterday and am now in the final stages of debugging. I estimate that the finished product will be available soon."

Then he casually said:

"By the way, Team Leader, I heard that the steel mill will be taking its workers' exams soon. I think our Ministry of First Machinery Industry will have to send someone there too?"

Wang Jianguo raised his eyebrows and said with a smile:

"You are well-informed."

"That's right. The research work in Northwest China has been very busy recently, and many engineers from various ministries have been transferred there. So the Ministry of Metallurgy asked our First Machine Industry Ministry to lend a hand and share the pressure."

"But there's no word yet on who will go. I guess we'll have to wait until the leaders have discussed it internally before we can decide!"

He smacked his lips. "Why, are you interested in this?"

Apparently!

In Wang Jianguo's eyes, Liu Guangqi, an assistant engineer, also has the ability and qualifications to participate in the review and grading.

“I’m a little interested!”

Liu Guangqi smiled and said nothing more: "But I'm still waiting for the results of the heating element here!"

"I don't have time to worry about anything else..."

……

……

Time flies, and two days have passed in the blink of an eye.

One machine department.

Mechanical Technology Research Department, Liu Guangqi’s small workshop.

now.

Liu Guangqi illuminated the component with his hand, which was tightly wrapped with nickel-chromium alloy wire.

He adjusted the terminal with needle-nose pliers.

The slight tingling sensation of the fingertips against the metal was a sign that the current was about to stabilize.

after that.

Just turn the power up little by little.

The surface of the component gradually glowed red, and the mercury column in the thermometer finally stopped steadily at a high temperature value.

"It's done!"

The sweat from Liu Guangqi's forehead dripped onto the table, leaving a dark dot.

to him.

It was worth it to stay up these past two days. Not only has the power of the heating element stabilized within a safe range, but the drawings of the hot pot and electric blanket have also been completed.

to be honest.

The so-called heating element is a technical application that allows electrical energy to pass through a resistor element and convert it into thermal energy.

This thing is not difficult.

The difficulty in this era is how to use simple heating wire to stabilize these within a safe range.

Fortunately.

After two days of research, Liu Guangqi finally made the heating element by himself.

Afterwards, Liu Guangqi called the team leader Wang Jianguo.

"Comrade Guangqi, you..."

Wang Jianguo's voice suddenly stopped, his eyes fixed on the steaming components on the table: "Is it done?"

Liu Guangqi smiled and pushed the component towards him:

"Yes, it's done!"

"Good boy, I knew you wouldn't let me down."

Upon hearing this, Wang Jianguo also took action directly.

Then, the first thing he thought of was whether he could let the directly affiliated machinery factory produce this heating element as a product.

Wang Jianguo's fingers rubbed back and forth on the heating element.

"Good guy!"

"If we let the factory directly under the First Ministry of Machine Building produce this in bulk and make a heating product for export to Russia, wouldn't it sell like crazy?"

Talking time!

The more he looked at it, the more he liked it, and his eyes widened.

"Team leader!"

Liu Guangqi smiled and pulled out the finished design drawing from his canvas bag: "Take a look at this."

Impressively.

On the topmost drawing, which is getting hottest, all the details are clearly marked.

Even the locations of the soldering points were circled with a pen.

As for the drawing of the electric blanket below, it is even more detailed, showing the grid-shaped direction of the heating wire and the installation position of the temperature control switch.

There's even a note next to it saying "double insulated and washable."

……

……

"This is?"

Wang Jianguo pointed his finger at the markings on the design drawing, his voice trembling: "You kid..."

"Have you figured out even this?"

“I just drew it casually.”

Liu Guangqi smiled slightly and spoke lightly.

"The heating element is the foundation. It needs to be a finished product to be sold. I actually had the idea when I was in college..."

"We are further north, and the climate is even colder!"