Become the city lord from today

"dong dong dong......"

The bell of a new day in Chang'an City woke up, and Liu Feng would be out inspecting all morning today.

Mira got out of the car, opened the door, and said respectfully,"Your Majesty, we are here."

After coming out of the castle, the first place he inspected was the Grand Theater. The Grand Theater was now equipped with electric lights, so he needed to go and see how it was going.

"Um."Liu Feng nodded lightly.

Mira first led people in for inspection and warning, and then Liu Feng walked in with a few girls.

"His Majesty."The person in charge of the Grand Theater and the technical staff of the scientific research department said respectfully.

"Well, how's the light installation going? Liu Feng asked.

The installation of electric lights in the Grand Theater has been on the schedule for a long time, but it is a technical problem that has not been overcome for a long time. Some time ago, there was some clue. The technical staff of the Scientific Research Department saluted. , said respectfully,"Your Majesty, everything has been installed, waiting for Your Majesty to come and accept the results."

Originally, Liu Feng thought about moving a generator directly from the earth, but this is not a long-term solution. What if it breaks and needs to be repaired? This still has to be developed by people from the scientific research department.

This is not , gave them a drawing of a generator, with instructions on how to make it, as well as the principles of power generation, etc., all clearly marked.

"Well, let me see."Liu Feng nodded lightly.

"Yes, Your Majesty."The technician responded immediately.

He took the lead in opening the generator covered with red cloth. It was a large generator one meter high and one meter wide. It didn't look like much. There was a large cylinder in the middle and connected to the surroundings. lots of wires

"Your Majesty, this generator uses black oil nuts as fuel."The technician explained

"How many black oil nuts are needed to power a stage play?"Liu Feng needs to figure out the consumption of this generator.

"Your Majesty, almost four black oil fruits are enough."The technician said respectfully

"OK, let's get started."Liu Feng nodded lightly and said

"yes."The technician responded immediately and started tinkering with his assistant.

The assistant placed the black oil nuts one by one and started to drive the generator. The mixed gas burned violently in the cylinder, expanded rapidly in volume, and pushed the piston downward to perform work..The thrust acting on the piston is turned into a force to push the crankshaft to rotate through the connecting rod, thereby driving the crankshaft to rotate. The principle of 'electromagnetic induction' is used. Under the operation of the technician, the engine quickly operates, link The light bulbs that turned on the engine began to light up one by one. In less than a minute, all the dozen or so light bulbs connected to the engine were on.

The light hit Enri's face, and she said in surprise,"Your Majesty, it's so bright."

"It seems that the Grand Theater will also have lights."Mina looked around in surprise.

Liu Feng looked at the bright lights and nodded with satisfaction, praising,"You guys are pretty good."

"The drawings given by His Majesty are very detailed."The technician saluted humbly.

Liu Feng walked to the generator, looked at the behemoth, and asked,"But the sound is a little loud, and the size is also the same. We will slowly improve it in the future."

"Yes, Your Majesty."The technician immediately responded

"Experiment several times to ensure there are no hidden dangers before putting it into use. Liu Feng warned seriously.

After all, the first generator has just been made. Many places are imperfect and may not be stable. It still needs careful observation and improvement.

"clear."The technician nodded quickly.

Liu Feng looked around the surrounding environment and warned,"The layout of this lamp needs to be improved. The light illumination is uneven."

"Yes, Your Majesty."The person in charge of the Grand Theater responded immediately.

Liu Feng walked around the Grand Theater for another ten minutes. After giving some instructions, he left the Grand Theater with a few women and prepared to go to the old city to inspect the progress of the sewers.

2 Ten minutes later, the steam car stopped at the old square, and Mira opened the door respectfully. Liu

Feng tidied up his clothes and stood on the edge of the square looking at the street.

Anli looked at the guardrails surrounding the lines and said with a smile," Your Majesty, although construction is underway, it does not hinder traffic at all."

"The roads in Chang'an City extend in all directions. As long as you know where the construction will start in advance, you can take a detour. Liu Feng said with a smile

"Your Majesty, why does this sewer have to be laid with so much iron? Wouldn't it be nice to have cement?"Mina asked doubtfully.

Liu Feng rubbed the cat-eared girl's head and explained,"Cement alone cannot withstand the violent impact of the water flow, otherwise it will break immediately, but adding iron is different. Yes, the stress-bearing point will be better"

"So that's it."Mina suddenly realized

"Let's go and have a look."Liu Feng walked in front first.

Under the protection of Mira, several people entered the fence and watched the craftsmen laying the cover on it.

"Your Majesty, why is this cover round instead of square or other shapes? Mina wondered.

Liu Feng smiled slightly and explained,"From an engineering point of view, round manhole covers can evenly distribute the load. The cylindrical shape can best withstand the pressure of the surrounding land. Horse-drawn manhole covers and steam vehicles can be crushed for a long time." Will not be deformed by this"

"It turns out that this shape has so much knowledge!"Mina said in surprise.

Enri took a notepad and wrote seriously. She felt that this was a rare knowledge point. She had never thought about this issue before.

"Enri, how is the sewer connection between houses going? Liu Feng asked.

It used to be drainage channels, but now the sewers have been almost laid. The most important step is to connect each household. Later, we will enter the drainage pipe project.

This requires preparations for drainage in advance. , if it is time to lay the faucet, it would be a bit unnecessary to re-link it.

"Every household has agreed and the project will start immediately. An Li said as she looked through her notepad.

Liu Feng nodded with satisfaction and said,"Just wait, faucets will be popularized soon.""

"Chang'an City is really getting better and better. They can also use the faucet, so they don't have to carry water anymore."Anli said with a smile.

"yes. Liu Feng said gently.

"Third update,(￣▽￣)Please customize and support."