Stand-in eunuch: I pamper the harem for the emperor

Chapter 322 The Genius of the World
Seeing that the two beauties were about to fight, Lu Hao quickly stepped forward to put out the fire.

"Two beauties, for the sake of your true appearance, please calm down for the time being."

Lu Hao quickly stood between the two of them.

"Humph……"

The two beauties snorted angrily and turned their heads to ignore each other.

"Master Prime Minister, you are so romantic! You even hooked up with the princess of the Sui Empire!"

Liu Ruxu joked with a look of disdain.

"Liu Ruxu, what are you talking about? Are you really that kind of person?"

Lu Hao denied it.

"I'm here to pay my respects to the Prime Minister!"

Liu Zhihong and Peng Weiqiang quickly stepped forward to salute.

"You two adults, no need to be polite. How is Hengyang City doing now?"

Lu Hao asked with a smile.

"Prime Minister, the production of guns and ammunition has increased now..."

Master Liu began to introduce.

The group of people walked slowly towards the gun and ammunition production workshop.

"Prime Minister, I have built the first steam engine according to your drawings, and I need your guidance on how to use it?"

Master Peng said with a smile.

"really?"

Lu Hao was extremely surprised.

"Yes, I just don't know if it can be used? So I don't dare to activate it randomly!"

Mr. Peng didn't know what he was doing.

"Prime Minister, what is a steam engine?"

Nangong Ruoxue asked curiously.

"What about this steam engine? It uses steam pressure as power to push..."

Lu Hao began to explain.

However, Nangong Ruoxue was confused and confused.

Soon, the group came to the steam engine workshop, where a huge machine was placed.

Lu Hao looked at the newly built steam engine, as if he had returned to his previous life, and his whole body was shaking with excitement.

In front is a huge combustion chamber, and then there are high-temperature steam pipes inside. After the water inside is heated, high-pressure steam can be formed.

These high-pressure steam enters the cylinder through the pipe and pushes the connecting rod to do work. When the pressure is released, it is pumped back again to continue doing work a second time.

Every movement of the connecting rod drives the wheels below to rotate and push the car forward.

However, this is a test model, and the wheels below are suspended.

"Master Peng, arrange for a few people to come. The truth is that we need to start the steam engine."

Lu Hao said loudly.

"Ok."

Mr. Peng will arrange it immediately.

The coal in the combustion chamber burns quickly, and as the temperature increases, the pressure of the steam increases.

When the pressure reaches a high enough level, the pressure valve on the roof will be pushed to release the pressure. Of course, the pressure can also be released manually.

buzzing...

Lu Hao pulled the top valve of the steam engine and let out a deafening roar.

Nangong Ruoxue and others were shocked, but they seemed even more excited.

As time went by, the pressure inside suddenly increased. When it reached enough to push the cylinder to do work, Lu Hao opened the valve.

High-temperature and high-pressure steam enters the cylinder, pushes the piston to move, and drives the connecting rod to rotate.

"It's done! It's done! Hahaha..."

Lu Hao was extremely surprised.

I saw him jumping down from the combustion chamber and carefully checking the movement of the cylinder, piston, and connecting rod.

"Master Prime Minister, do you have any more questions?"

Master Peng came forward.

"It's okay, there's just a little air leakage. This is because the cylinder sealing performance needs to be improved. However, as long as the pressure is high enough, the air leakage will be a little bit." Lu Hao responded with a smile.

However, with Lu Hao's knowledge, he immediately put forward relevant suggestions for improvement.

"Master Peng, using this prototype of a steam engine, we can create a gasoline engine and a diesel engine. The only difference is that combustion is used to push the piston to do work..."

Lu Hao began to arrange the next task.

Of course, if gasoline and diesel engines can be manufactured, the transportation capacity of the entire continent will be greatly improved.

Next, Lu Hao came to the cement research and development workshop.

"Prime Minister, there is no problem with the proportion of cement. We have produced some samples, but the setting time will still take several days..."

Master Peng raised the difficulties encountered.

"If the solidification time is too long, it is because of the ratio, as well as the combustion temperature and time control..."

Lu Hao quickly put forward suggestions for improvement.

The two of them were talking while walking. The beauties were confused and confused, but they were even more curious about Lu Hao, which made people feel even more mysterious.

Nangong Ruoxue saw all new things along the way, which made her even more interested in Lu Hao.

Originally she was still a little dissatisfied with Xuanyuan Lingyu, but now the two of them have settled their differences, and Liu Ruxu has also joined in.

Three women in one play!

Lu Hao glanced at the three beauties and immediately felt relieved.

"Mr. Xiang, we have produced some samples of the rubber you mentioned. Do you want to take a look?"

Reported by Mr. Peng.

"Now that the samples are out, I must go and take a look!"

Lu Hao was in high spirits.

With the emergence of rubber products, it would be possible to manufacture tires and later use them on wheels or leather armor products, which would be great.

In fact, Tianyin Pavilion takes these rubbers from rubber trees along the southern coast, and then processes them into real rubber products.

As Lu Hao walked, he taught Mr. Peng face-to-face instructions and asked him to make rubber into tires, leather armor, shoes, gloves, clothes and other daily necessities.

Of course, if it could be made into war weapons such as bed crossbows and platoon crossbows, or used to project fireballs and explosive packets, it would be enough to blow up city walls.

"Lu Hao, how do you know so many things?"

Nangong Ruoxue asked.

"I am an all-rounder in both civil and military affairs. I am very talented. These things are still child's play. Really powerful things have not been made yet. You will know about it later."

Lu Hao looked embarrassed.

"Is there anything more powerful? What are they?"

Nangong Ruoxue asked quickly.

"It's okay to tell you. For example, based on the steam engine, you can make a gasoline engine and a diesel engine. If you have either of these two machines, your carriage will no longer need a horse to pull it. "

Lu Hao explained with a smile.

"You mean...use this gasoline engine instead of a horse to pull the car?"

Nangong Ruoxue was stunned.

"Absolutely correct. Both gasoline and diesel engines can replace horses, and the number of carriages that can be pulled is no problem even if it is ten."

Lu Hao added with a smile.

"Is it really that amazing?"

Nangong Ruoxue was horrified.

"The Prime Minister is a genius of the world. No matter what invention he makes, it is enough to change the world!"

Mr. Peng gave the highest evaluation.

"Lu Hao, when it is manufactured, this princess will definitely ride in this carriage."

Nangong Ruoxue was full of expectations.

"Hahaha... Then we won't call it a carriage, but a car!"

Lu Haole laughed.

"A car? That's a nice name! When can we take it?"

Nangong Ruoxue asked anxiously.

"This kind of thing cannot be made in three to five days. It will probably take several months, or one or two years."

Lu Hao responded with a smile.

(End of this chapter)