Da Tang: Three days later, I was frantically collecting supplies

Chapter 204 Oil is discovered, and the tractor comes out.

Soon, Zhao Rui established a new assembly line.

Printing is simpler than papermaking, only need to be cast with clay, and then engraved to make a mold. Printing is even simpler.

One page is printed in thousands of copies, then the template is changed, and the second page is printed, and so on. As soon as the assembly line was shipped, there were at least more than a thousand copies.

Coupled with the presence of electric lights, books can be printed at night. So this printing is day and night.

All workers worked three shifts and their work efficiency increased by more than three times.

Zhao Rui couldn’t help but suspect that His Highness made this bulb not just for convenient lighting.

This big winter day is only more than four hours, but with electric lights, you can work twelve hours a day. The presence of electric lights provides the necessary conditions for overtime.

Zhao Rui secretly admired Li Ke, this routine, one link after another, caught people off guard.

……

Fast forward months.

On this day, Li Kei was teaching people to make pencils.

The brush characters are good-looking, but the font is too large and difficult to get started. Li Kei pondered to promote the hard 987 calligraphy.

After all, the original intention of writing is not simply to look good, but to record.

Hard pen calligraphy has a fast writing speed, no need to study ink, do not need to dip in ink, you can write with a pen. Pencil good to say, two ways. Graphite powder, wood and paper.

Lead and zinc are made of stone-ground powder, and the wood on the outside is difficult for today’s technology.

But Li Kei thought of another method, which was to take a piece of paper and wrap the lead of the pencil, and this was done. When I was a child, when I was in school, I had nothing to do and played often, so I was familiar with this.

“Your Highness, good news, good news! Oil has been explored over there in the oil field, and now it has begun to be extracted. ”

Li Kei was stunned.

“Good fellow, finally mined out, the road has been repaired, only to find it, I almost forgot about it.”

For Li Ke, just right.

The road is repaired, the oil is extracted, and then it can be transported.

As a result, Li Ke’s back and forth in the past few days has finally started.

The current technology can also reach normal temperature fractionation, only kerosene, diesel, gasoline, lubricating oil. The remaining residue is asphalt.

It’s all treasures, and everything is of great use. At present, gasoline is not used, save it first.

In other words, there is no serious use, and it is no problem to use it for deflagration bomb making.

It’s too flammable, just throw out some gasoline bags, a lighter can burn a piece. It’s just a little too ruthless, burning the immortals is difficult to save, if there is a little accident, there is no small matter. Li Kei is also a little resistant to this thing.

But diesel and kerosene are ready to go.

Diesel engines are simple, they can be used without spark plugs, and they can burn when the pressure is high. The current internal combustion engine is a single-cylinder diesel engine.

It’s just that I haven’t tried it since I built it.

A few days later, Li Kei and several people in the government began to experiment with diesel engines. This thing was built before, and it has been left in place all the time.

The imitation tractor has a water tank on top, which can be used to cool down when filled with clean water. Below are the engine and fuel tank.

The whole car is lighter than a steam engine, does not require space to load coal, and does not have a burning furnace.

After refueling, Li Kei picked up a luxury version of the half-meter-long car key, pressed it down and shook it to depress.

After a few turns, the flywheel was brought up, and as soon as the left hand was loosened to depressurize, and with a little force, the entire engine clicked and turned.

Everyone was taken aback.

“Your Highness is really a god, this diesel is really a good thing, you can start it without fire.”

Zhang Rang exclaimed, “Your Highness, this should be better than a steam engine, right?” ”

“That’s a must, the steam engine has to heat the tank until it boils, and it takes a little time to go.”

“This one is different, start and go. Moreover, the force can be much greater than that of a steam engine. ”

After speaking, Li Kei sat up.

The tractor can be operated by one person, which is much easier.

With a kick of the throttle, the tractor slowly started. It doesn’t feel bad.

Unexpectedly, even the car that burns oil can be made, and Li Kei is very happy. This is probably the result of luck.

After some tests, the tractor ran without the slightest problem. The next step is to build gas stations.

Otherwise, without supplies, the endurance is not as good as that of coal cars, or even electric vehicles. Two-wheeled electric vehicles and three-wheeled electric vehicles work.

But four-wheeled electric vehicles are almost not good, and battery technology is not good.

are lead-acid batteries, the same volume of power storage capacity is small, too heavy, plus the weight of the body, it is difficult to achieve a range of fifty kilometers.

Therefore, even if Li Kei built an electric car, he did not continue to conduct in-depth research.

Polymer lithium-ion batteries are not self-made.

Later generations have not been able to truly popularize new energy vehicles, let alone themselves. Driving a car and worrying about running out of electricity halfway, that’s called uncomfortable.

Probably because of steam engines and electric vehicles, people have recognized the capabilities of machinery. After the new tractor was born, it did not cause too much psychological fluctuation among the people in the government. Moreover, this thing is new after all.

The limit speed is less than 50 pulses, and it runs less than a hundred miles in an hour, except for a slow start, not much ahead of the steam engine. The main problem is energy, and fuel oil is much rarer than coal.

Rouge looked at Li Kei driving the tractor with a look of disgust.

“Husband, this thing is too ugly, and it can’t run fast. I thought you could come up with some tricks after tossing for half a year, but that’s it? It’s not as fast as I can, disappointed…”

Li Ji said with a smile: “This is only the first generation of single cylinders, and when the craftsmanship is refined in the future, four or five hundred miles an hour is not a problem.” Moreover, traveling thousands of miles a day is not a problem, there is no need to rest, can you? ”

“Four or five hundred miles an hour, brag, I don’t believe it…”

“Don’t believe it, do you?”

“Don’t believe it!”

“Bet?”

“Bet on what?”

Li Kei smiled evilly: “You know!” ”

Rouge pouted: “Hmph, gamble on it, who is afraid of whom.” If you lose, I’ll be big in the future!” ”

Wang Yurou was shocked. Who did I mess with?

Luo Die smiled lightly and whispered to Wang Yurou: “Don’t worry, your husband can’t lose.” ”