Douluo's Thunder Roar

Blacksmiths Guild.

There were constant roars coming from the second floor. At this time, Silong was as afraid to speak as a trembling puppy.

Seeing this scene, Luo Sanming could only duck to the door of Lougao's room and said politely. "Senior Lou Gao, I have a favor to ask of you. Please come out and see me."

"No see no see."

Luo Sanming always only heard his voice but never saw his person.After much persuasion to no avail, Luo Sanming said something that shocked the entire association craftsmen.

"Senior Lou Gao, these lights of yours are such a waste of resources. I have a better method here. Do you want to learn it?"

"Ding ding dong dong..." The sound of a large number of things falling to the ground was heard in the room.

"Squeak..."

Then an angry figure opened the door, and Luo Sanming could feel Lou Gao's anger at this time.

The height of the building is not very high, only about 1.7 meters. He looks not much different from Luo Sanming.Slightly chubby, his golden armor is full of a sense of technology.His hair and beard were gray, and he now had two dark circles under his eyes.It was obvious that he was studying unknown things again and had not rested for a long time.

The soul power pressure on Lou Gao also came, making Luo Sanming a little breathless.But from beginning to end Luo Sanming always held his head high and kept smiling.

Lou Gao said angrily. "Boy, do you know what you are talking about? If you don't tell me why today, I will tear you into pieces today." Then the pressure of soul power escaping from his body also disappeared.

As the soul power disappeared, Luo Sanming also relaxed and said calmly: "Senior Lou Gao, these lamps are a waste of resources. If you don't believe me, I will make a small model for you to see."

Lou Gao took Luo Sanming to his room, which was very simple, with a bed, a workbench, and a chair.The rest are various parts and materials.Of course, there is also his old business, all kinds of metal ore raw materials.

Lou Gao led him to the workbench. After cleaning it up, he motioned for Luo Sanming to sit down. "Boy, if you don't do what you say today, I will make you look good."

On the contrary, Luo Sanming was full of confidence. If anyone in this world has more knowledge than him, then his book would be in vain, he said. "If I make it and you're satisfied with it, how about you do one thing for me?"

Lou Gao smiled, he didn't believe there was anything he didn't know. "Boy, you are very confident in yourself! Okay, I will continue playing with you."

The disadvantages of direct current and the model of alternating current are not readily available to Luo Sanming, a student in the Department of Electrical Engineering.

After asking Lou Gao to find all the materials, a model of an AC motor modified from a DC motor soon appeared in front of Lou Gao. Luo Sanming also kindly connected the lights and exhaust fan for him.

Lou Gao said in disbelief as he looked at Luo Sanming's modified AC motor and the lights and exhaust fans connected to it. "Seconds, seconds! This is a good idea. I have been studying it for so long, why didn't I think of it?"

Luo Sanming snatched the model from Lou Gao's hand and put it into the soul guidance ring. He turned to Lou Gao and said, "Senior Lou Gao, how are you? Are you satisfied?"

Looking at the disappeared model, Lou Gao's heart couldn't calm down for a long time. "Boy, give it to me quickly, quickly." As he said this, the pressure of soul power came.

Luo Sanming felt the pressure again and turned pale. "Senior Lou Gao, have you forgotten what we said before?"

Only when the building was high did he relax and said. "Tell me, what's the matter?"

Luo Sanming took out the reverse scale in his hand, threw it to Lou Gao and said, "Please help me use this reverse scale to make a pair of soft armor."

Lou Gao took the reverse scale in his hand and said: "The 8-year-old blue and silver azure dragon reverse scale is not easy to make! You need other things."

Luo Sanming heard Lou Gao's embarrassed expression.It’s difficult, not that it’s impossible, but there are still some materials missing. "What other materials are needed? If you agree to help me make the software, how about I tell you the differences and applications of this model and DC AC?"

When Lou Gao heard what Luo Sanming said, his eyes suddenly lit up. "To close the deal, we still need Cold Heart Iron Essence, Deep Sea Immersed Silver, Luo Steel and a lot of leather, but you can make two of them with your reverse scale."

"Okay, how much does it cost to make two pieces?" Luo Sanming readily agreed.

Lou Gao said unhappily at this time: "I don't need money, I need the model and the information you mentioned."

Luo Sanming told Lou Gao the difference between DC and AC: "The voltage of AC can be changed through a transformer, but DC cannot achieve this, so in long-distance power transmission, AC can be used, mainly because the wires are very is long, the resistance is very large, and a lot of energy loss will occur in the middle, so the output voltage must be increased to reduce the loss."

Lou Gao listened with interest like a good student, and for a while he became obsessed.

After telling him everything Luo Sanming knew, Lou Gao's eyes flashed. At this time, Luo Sanming handed him the model in his hand, then took out a golden soul card and said: "Senior Lou Gao, I have told you everything I know, and I hope you can make them all. Then the people will make great profits. As for these materials, Bishop Miles of Gengxin City will give them to you, so I would like to trouble Lou A senior now.”

Lou Gao's eyes narrowed. The young man in front of him had a very high status in Wuhun Palace!He didn't refuse and took these things. "Yes, but I want to complete the research on the alternating current you mentioned before making it."

Luo Sanming smiled and said, "Okay, then I'd like to thank you, senior. If it's finished, I'll ask you to hand it over to Bishop Miles, and he'll give it to me."

"it is good."

After hearing the satisfactory answer, Luo Sanming went downstairs and called Tuo Bahao. "Come on, let's go shopping again."

There are blacksmith shops along the way, and Luo Sanming is not interested in blacksmithing.Therefore, looking at the scenery in the city was like taking a quick look at flowers. Luo Sanming was not very interested and simply came out to accompany Tuo Bahao.

After returning to the main hall of Gengxin City, Luo Sanming repeated all the materials Lou Gao said to Bishop Miles, and then asked him to pass them on to Lou Gao.

It must be said that Miles made a lot of money in Gengxin City. He had almost all of these materials, and he quickly found other materials that he didn't have.

It took less than a day to find all the materials and hand them over to Lou Gao.

Luo Sanming asked: "Bishop Miles, how much do these materials cost in total?"

Miles said with a flattering look on his face: "His Royal Highness, this is just trivial and not worth mentioning. If you have anything else, please give me your orders."

When Luo Sanming heard this, he didn't force it too much, he just said a few words. "Bishop Miles, just make some concessions to Senior Lou Gao and the Blacksmith Guild from now on."

Miles nodded immediately and replied. "Yes, Your Highness the Holy Son."

After speaking, Luo Sanming returned to the room and thought about what the soft armor made from these materials would look like in the end.He suddenly looked forward to soft armor.

But he soon reorganized his mind and started meditating.No matter what you do, meditation practice must not be left behind.

After eating, Holy Dragon Douluo took the two of them to Wuhun City.Next came another seven days of long journey.