Mythical Version of the Three Kingdoms

But it doesn't matter whether you understand it or not. The important thing is that Wang Yuan basically understands what the so-called bearings are used for, and also understands what the so-called balls are used for.

To put it bluntly, isn't it used to reduce friction and improve the efficiency of mechanical transmission? He doesn't understand the reason for how to reduce or improve it.

After all, their family is engaged in electricity, not mechanics. In this era, it is better to rely on the influence of the elders of the family than textbooks, just like the Wang family in Kuaiji, even the second and fifth sons. Have a certain understanding.

There are also children of the Xiangli family who can drive beads in their teens. In this era, most people who face the loess and their backs to the sky need to accumulate these skills over time, even if they want to learn them. This, may not be able to grasp the decent.

Therefore, it is very reasonable that Wang Yuan did not understand the mechanical knowledge Xiang Liqin gave him at all, but the problem is that although I did not understand the mechanical knowledge you said before, if I think about it carefully, I doubt that you Xiangli Qin Shi is mentally retarded!

[No, no, Xiangli is definitely not mentally retarded, maybe I misunderstood. 】Wang Yuan hinted to himself crazily in his heart, because in Wang Yuan's cognition, this is not a problem at all, even the eight-year-old child in their family knows how to answer this kind of question.

"Cu Ze, what's the matter with you?" Xiang Liqin looked at Wang Yuan and asked puzzledly, he found that Wang Yuan seemed to be distracted.

"Are you sure it's a friction problem?" Wang Yuan looked at Xiang Liqin and asked, screaming madly in his heart, saying that it must not be such a simple problem. The giant family of one line was shaken.

"Yes, because the speed is too fast, the friction will generate heat, which will cause a big problem. The ball can solve part of the friction problem, but the production of the ball..." Xiang Liqin said with a long sigh. Recently, he is also driving the ball , this thing is really terrible.

"Why don't you let the shaft float?" Wang Yuan looked at Xiang Liqin, and finally confirmed that the other party was not joking, but was serious about solving this problem, so he replied with despair.

Although in Wang Yuan's view, this is a brain-dead problem, Xiang Lishi's solution is also full of all kinds of magical mechanical thinking, but if you think about it carefully, you will go wrong at the root!

"Floating? How do you float?" Xiang Liqin didn't understand what Wang Yuan was talking about at all, and the two sides could be described as a true interdisciplinary exchange.

Take out the coils, magnets, etc. from the sleeve, and then use the essence of heaven and earth to transform the current to power on. I found a bead at Xiangli's house, and after stuffing it in, the bead floated directly in the coil. , it just didn't land.

"Actually, there are several methods of levitation. Our family has recently researched this one. Anything that can conduct electricity can float in it. The shortcoming is heat." Wang Yuan looked at Xiang Liqin helplessly, Then I tried the permanent magnet levitation again.

"I don't understand bearings, but beads reduce friction. I really can't think of it. Our family usually makes it float. Isn't that good?" Wang Yuan looked at Xiangli with a strange expression. Qin said, "Have you, Xianglishi, already gotten into your mind mechanically, and you haven't thought of other ways at all, it's just a car bead."

Xiang Liqin has fallen into silence at this moment, is this the first time he knows that he can still play like this? But the facts are in front of him, as if to say, why can't we play like this.

"No, no, this one has to bear the weight." Xiang Liqin argued as hard as he could. After all, this slap in the face was a bit ruthless, making Xiang Liqin wonder if he had never thought of other plans at all. In terms of the reason, it can only be said that Richter has no concept of electromagnetism.

To be more realistic, in the current world, except for Chen Xi and the guys from the Kuaiji Wang family, no one would think of such a thing as levitation. In this era, families that can have the concept of friction and energy consumption are already at the top of the world. up.

However, this argument was quickly overturned by Xiang Liqin himself. After solving this problem, it is not a problem at all to bear weight, because they can use ball bearings to load their own weight. The requirements are much lower.

"Cuze, your family has once again changed our Xiangli family's understanding of machinery." Xiangliqin said while pressing Wang Yuan's shoulder, and then ignored Wang Yuan's expression, carried Wang Yuan sideways to the back house, Xiangli The whole family is driving beads here.

"Grandfathers, grandmothers, and uncles, please stop. The Kuaiji Wang family has brought new technology, and we may not need to continue pursuing the roundness of beads." Xiang Liqin said loudly.

All the members of the Xiangli family heard this sentence, but none of them responded. They were still silently rolling the beads, waiting for the bead in their hands to be rolled, and put it on the prepared rolling plate , then looked up at Xiang Liqin and Wang Yuan.

"Old Wang's family, what kind of technology did you bring us this time?" A thin-looking elder from the Xiangli clan looked at Wang Yuan and said.

For the Kuaiji Wang family, these old people from the Xiangli family have very good senses. Although the Kuaiji Wang family always has the intention of running to their house to fight the autumn wind, the opponent's technical strength is real, and the Xiangli family likes to work with this A family exchange of technology.

"Quickly, quickly, show it to the elders of my family." Xiang Liqin said quickly, and Wang Yuan, feeling a little embarrassed by the eyes of the Xiangli family, took out the things before and performed on the spot, and then the Xiangli family I was shocked, and there was such an operation.

He and Wang Yuan didn't understand how much the thing he was using to amuse his son had had an impact on mechanics. Everyone in Xianglishi knew that the suspension alone was enough to change the core design of many construction machinery. up.

Magnetic levitation bearings, after the development of ball bearings in later generations to the limit, a new bearing has obvious advantages compared with ball bearings, especially when combined with other bearings, the advantages of any previous bearings are almost exhausted.

As for the shortcomings, it is probably only the immature technology, but anyone who sees this kind of friction force is directly dried to close to zero, and the rotor speed can reach a very ridiculous height, without considering the abnormal shaft of mechanical heating, will understand , Your Excellency, times have changed!

The same is true for Xiang Lishi, who really feels that times have changed.

Wang Yuan is not in this business, so he doesn't think there is any problem with the magneto-electric floating shaft, but for Xiang Lishi, who is engaged in machinery, this is equivalent to directly eliminating both the friction force and the upper limit of the speed. Mechanically speaking, it's already very perverted.

"Sure enough, our Xiangli clan is already a bit behind the times." The clan elder of the Xiangli clan looked at the iron rod floating up, looked at each other for a few times, and said with some regret. Sure enough, four hundred years, it is inevitable There will be such figures who are almost like the sages of the pre-Qin period.

Wang Yuan was under a lot of pressure at this time, and the Xiangli family's eyes were all on him, and the atmosphere was a bit dignified. Wang Yuan wanted to run away, but he looked at his own small arms and legs, and then at Xiangli's group of mechanics. , carrying a wrench or something in his arms, it's not a problem at all!

[Did I commit public outrage! 】Wang Yuan thought rather terrified.

Everyone in the Xiangli family is intensive. Although the level is not very high, all physical qualities are quite good. After all, they are mechanical and have no muscles, so they can't play at all.

"This thing is actually quite simple." Wang Yuan said in a low voice. This is something that their family uses to deceive their next generation. It does not affect Wang's continued research.

For these families, their research may not produce any amazing results. In many cases, they just inherit the path of their ancestors and try their best to follow this path to the end, replacing the ancestors who have been buried in the earth for hundreds or even thousands of years , Look at the scenery at the end of this road.

Of course, so far no family has dared to say that their family has come to an end, so that this kind of inheritance has become more and more heavy-my grandfather, my grandfather's grandfather, my ancestors, and my ancestors' ancestors are all to study this dead , There is always a feeling that I am sorry for my ancestors if I don’t continue to study, so it is necessary to continue to study.

Wang Yuan was taken away by young people from the Xiangli family because of too much nonsense, and was thrown on the Leiji Terrace under construction a few miles away. Fortunately, it was a sunny day, otherwise, Lei Jitai would not recognize your surname as Wang, It's still surnamed Xiangli, whoever comes here will be hacked to death!

After throwing Wang Yuan out, Xiang Lishi changed his thinking and began to study the magnetic levitation shaft, because the technical difficulties had been overcome by the Wang family, and the mechanical design was also overcome by Xiang Lishi. The only remaining difficulties were things like instantaneous current excitation.

This technology is not a big problem for the relatively complete secret art of the Han Dynasty's heaven and earth essence-electricity transformation. After all, many immortals are studying this thing now.

So soon, Xiang Lishi made the magnetic levitation shaft that can be used in the first generation, but the load-bearing problem still needs to be solved by the ball shaft. once.

The rolling balls polished by children are used in this aspect, and their efficiency is much higher than that of the giants at home who do not use magnetic levitation shafts and directly use ball shafts to drive the shafts.

This difference is completely equivalent to technological innovation. The gap between the two sides is equivalent to an F1 formula car driving on a muddy road. Although all the accessories and technologies are the best, it is just a classic car that cannot run on the highway.

The magnetic levitation shaft is equivalent to such a fast lane thing, it is simply incomprehensible!