No Regrets In Flourishing Tang

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Li An taught Emperor’s Grandson only half a day in the afternoon, that is, one or two hours. In the morning, I wandered around the Research & Development Center for casual guidance and nothing happened.

At this moment, the sun hasn’t set, but Li An has already returned home from work. After a short break to have a dinner, the time of the day has passed.

However, a life that is too boring is really too boring, or a life of struggle is more meaningful, so Li An will not be too idle, he will use the time at night to sleep, and think about the next Research & Development plan, and continue to imagine and modify until you are completely satisfied.

The research and development not at all of the dry battery is difficult. After Li An gave the drawings and data, the people under his command quickly produced the various components and assembled them together to make a simple dry battery model.

“It took only 5-6 days to do so well, it’s not easy! Come, try it!”

Li An was very satisfied with the manufactured battery model, and then took out the circuit model in the drawer. In fact, it is a few sections of wires and switches, as well as a small light bulb and lamp holder. It is a laboratory in later generations. Very A few common items.

The length of the power base is fixed. However, the negative electrode is a small spring with a certain degree of flexibility. Therefore, even if the length of the manufactured battery has some deviation, it does not matter much, and it can fully guarantee the normal use of the battery.

Li An first put the negative pole of the battery on the spring side of the power base, and then snapped the battery into the battery base with a strong force. Just listening to the crisp ka-cha sound, the battery was completely stuck in place.

All Research & Development talents responsible for manufacturing battery prototypes are very curious to look at everything in front of them. They are hard to believe that putting these weird things together can even be released.

“It’s done, it’s time to witness the miracle.”

Li An closed the switch gently, and suddenly, the miracle really appeared. The small light bulb turned on, and it flickered at the beginning. After waiting for a while, it did not flicker, and it stayed so bright.

“It’s on, eh, it’s really on, the battery is done successfully, it’s done.”

“Minister Li is really Deity. With such a thing, it is possible to make something that can generate electricity, which is too great.”

“Minister Li, can this keep the bulb on? How long can it last!”

Everyone was very excited after seeing the light bulb turned on, everyone talking at once asked.

Li An is actually not clear how long such a battery can make a small light bulb shine, but this can be verified by experiment, so laughed, opened the mouth and said: “This battery has very limited power, as far as it can I do n’t know how long to keep the light bulb on. This is going to be verified by experiments. Well, let this light bulb stay on! Let ’s see how long it can stay on! ”

Since it is not clear how much the battery is, it can only be verified through experiments. At least we must figure out how long such a battery can be used. If it can be used for too short, it will not have much use value. After all, battery life is a very important indicator. The longer it can be used, the better the performance of the battery. If it can only be used for a short time, the actual value of the battery will be greatly reduced.

For example, after 5 minutes of use, the battery is dead. Isn’t it necessary to change the battery non-stop, not tired and annoyed, and it would be great if it can be used continuously.

The function of the battery is very large. The simplest function is to provide reliable consumables for the manufacture of flashlights. If the flashlight does not have a battery, it will be no different from waste.

When the night walks at night, there is nothing more practical than a flashlight. With a flashlight, you can see the dark night road, which is much stronger than walking with a torch, safer and pollution-free.

Now that all the dry batteries have been made, get a flashlight, it is the Young Child Branch, which can be made in minutes, and mass production is no longer a problem.

Compared with the production of batteries, the difficulty of producing flashlight shells is much simpler, and it is easy to shape and produce.

After the success of the battery experiment, Li An was pleased to make a detailed production of the battery production line, and made everyone responsible for putting the dry battery into production as soon as possible.

In order to increase the output and reduce the cost as much as possible, the dry batteries that Li An wants to produce are all of the same model, the materials and sizes are exactly the same, there is no difference, if you get a lot of models, it is estimated that it will be troublesome There are a lot of them, and machines alone need many kinds, which is too much trouble.

After allocating the task of mass production of batteries, Li An immediately wrote a report and declared to the Imperial Court. After all, the commissioning of any scientific research project must have the support of the Imperial Court.

And as long as Li An said this was important, the small officials at Imperial Court naturally dared not stop it, and they must seriously complete Li An’s account and get things done.

Li An ’s most urgent need is the two high-tech telegraphs and telephones, which are designated by the Imperial Court as Thousands of Miles Sound Transmission Project, and the battery is part of the Thousands of Miles Sound Transmission Project. Therefore, the officials of the Imperial Court only need Seeing Li An write Thousands of Miles Sound Transmission Project underneath something, it’s very important, and I don’t dare to have the slightest objection.

Of course, such an important plan can’t be concealed. Since Li An told this plan to Li Longji and received his strong support, this plan has been filed in Imperial Court.

Officials at Imperial Court will naturally unable to bear to tell their trusted acquaintances, so that those who come in 2 will be passed on, and eventually the entire 100 old people in Beijing will be understood.

Since the matter has been leaked, there is no need for confidentiality. After obtaining the consent of the Imperial Court, Great Tang News specially went to interview Li An and asked me in detail about the details of the Thousands of Miles Sound Transmission Project. Will tell the people the most important things, just tell the people of Great Tang News, after the Thousands of Miles Sound Transmission Project is completed, one person can directly talk with people other than ten thousand li easily.

This news is definitely an explosive news. After it was published on the great Tang News, which represents the authority, it soon became the end of the street, and the talk of the old 100 people.

When many people meet, the topic that must be discussed is the Thousands of Miles Sound Transmission Project of Great Tang. Ordinary old 100 surnames can only talk about that’s all casually, but many nobles and officials are thinking about the completion of this plan. After that, it will bring great convenience to Imperial Court.

Even many people have already begun to figure out how to make such a set of equipment for themselves, so that in the future, it is not so troublesome to communicate with people in the distance without flying pigeons to pass books, just talk directly, and don’t be too serious.

The only thing ordinary people can do is to look forward to it. I very much hope that Li An can complete this plan, the sooner the better, and many capable people will take various measures to explore the latest news, hoping to understand this Details of the plan and progress.

However, Li An is in the process of research, so for anyone who attempts to come to investigate the progress, will not tell the truth, and will never tell the truth to cater to them, and the people under his will not be leaked, they It’s just the mechanical completion of Li An’s mission. As for the finished product of Thousands of Miles Sound Transmission Project, they are completely unclear. Therefore, many people who tried to inquire from the people around Li An were all disappointed and returned. .

In other words, apart from Li An, no one in the entire Great Tang knows what the finished product to be produced by the Thousands of Miles Sound Transmission Project is, what it looks like, how big it is, and how to achieve Thousands of Miles Sound Transmission. .

And people are so strange, the more they do n’t understand, the more they want to understand, which is called curiosity.

People are strange animals. They always want to understand things they don’t understand, and the more they can’t understand, the more they can inspire people’s curiosity.

Of course, there are also many people who think that Li An may be boasting. The two people cannot speak clearly after 2 steps. How can it be like a face-to-face conversation after ten thousand li? It’s a bit too ridiculous, so they absolutely can’t believe it.

The people who support Li An also give a very reasonable explanation, that is, the objects such as glass, trains and artillery that Li An created before, which is not a shocking good thing, why do you come to Thousands of Miles Sound Transmission is fake. Since Li An can make railways and make the travel of ordinary 100 surnames several hundred times more convenient, then why can’t you make Thousands of Miles Sound Transmission technology?

In short, between the supporters and the opposition, a huge war of words broke out. People with high status will choose to express their views on Great Tang News and refute each other ’s views. The ordinary old 100 people, only The face-to-face argument turned red.

However, this is a good opportunity for gamblers. In order to prove that they are right, many people do not hesitate to bet a lot of their property. If they finally guess wrong, they will suffer a lot of losses.

Of course, since it is a bet, there is naturally a time limit. If there is no time limit, how can the invention succeed after 50 years? At that time, the bet has already become a pinch of loess.

These gamblers have different betting times. Some bets have a one-year deadline, and some have six months or two years.

If Li An knew that these gamblers actually did this, he still spit out old blood.

After the research and development of the battery, the mass production line is still under construction. However, a small batch of laboratory batteries has been manufactured, and there are about dozens of them! Enough to use Li An for experiments.

After the battery is available, Li An is ready to be used for a flashlight that will be made later, except for part of the battery’s charge.

Because the manufacturing difficulty of the flashlight is too simple, after the battery Research & Development came out, the flashlight was also made.

However, in order to save materials as much as possible, the first flashlight Li An made was transformed from a bamboo tube. Only a small glass piece and a reflective metal piece that’s all were added at the front, which was very cost-effective.

The tail section also has no thread structure, which is directly pressed with another bamboo tube. Of course, the contact of the tail section metal piece with the main body should also be considered, otherwise, the circuit will not work.

The cost of such a flashlight is very low. Ordinary old 100 people can make it by themselves. To further reduce the cost, you can also omit the front glass piece, which is even cheaper. After all, at this time, Glass is monopolized by Li An, and the price is really not cheap.

Of course, this kind of garbage configuration belongs to the civilian level. If it is used for Imperial Court soldier patrols and noble families’ use at night, it cannot be so fooled.

Good flashlight materials should be strong. For example, you can use all-copper materials, even gold and silver materials. For example, the flashlight for Emperor can not be made of steel. It is not impossible to get a gold material. Need to carve True Dragon?

Ordinary aristocratic families can also afford silver flashlights, which can also be engraved with some patterns or something, and copper flashlights can also be manufactured.

Because the battery has not yet been mass-produced, the demand for ordinary flashlights is not so large, so Li An is not in a hurry to engage in the assembly line, but only allows the artisans to make some particularly precious flashlights, ready to be given to the most honorable Great Tang Empire A group of people considered giving gifts to them, but also let them feel some. Is this Divine Item suitable for large-scale popularization? As long as Emperor and nobles think that flashlights are good things, they should be mass-produced. The matter is very easy to handle, and Imperial Court will unanimously agree.

This can be considered Li An’s little trick! Use this method to find suitable reasons for mass production of flashlights. After all, Great Tang has limited manpower and material resources. If it is not particularly needed, Imperial Court will not agree to mass production of the same item, otherwise, any Everything is mass-produced. Great Tang ’s labor force will be enough, and the country ’s resources will not be overwhelmed. As long as the nobles at the top end recognize the invention and believe it is worthy of large-scale promotion, there will be no problems. Too.

High-end flashlights are still being manufactured. At this moment, Li An only has very ordinary bamboo tube flashlights, and it is almost time to teach Emperor’s Grandson. Li An is about the reflection of light in the next lesson. These flashlights have just the right place, no longer need to use cumbersome spotlights, let alone connect the current so troublesome.

Because research does not require the color of the light, so the flashlight does not need to be improved, just bring one, and in addition, bring a mirror.

The mirror does not need to be very large, it is enough to be larger than the mouth of the bowl. By the way, you also need to bring a whiteboard. So, the light reflection experiment, even if all the required instruments are in place, you can do it happily. Experimented.