"Qingque, what are you and Zifan doing~?"
In the deepest courtyard of the workshop, Li Zexuan walked into the room and asked Li Tai, who was holding a tubular object and shouting.
Behind him were Sun Zifan, Qin Huaiyu, Li Huairen, Yuchi Baolin and others. Just after Qin Huaiyu came to "report the news", Li Huaiyu and Yuchi Baolin also ran here from all corners of the workshop.
"Oh! The mountain chief is here?"
When Li Tai heard the sound, he quickly put down what he was holding, turned around and looked at Li Zexuan and said: "Chief, we succeeded! Our experiment was successful~!"
Standing next to Li Tai was Mo Chui from the physics department of the academy. He was not only a candidate for the next generation of Mo family giants, but also the technical backbone of Yanhuang Academy's "killer project". At this time, he was also excited.
When Li Zexuan heard this, he was a little confused and said: "Qingque, what's successful? Are you talking about the speakers outside?"
"Yes, yes! Those are the speakers!"
Li Tai nodded fiercely, then he picked up a drawing, walked quickly to Li Zexuan, and said energetically: "Chief, you told me about the two ways to improve the phone that day. One is inside the phone. Add a filter circuit to filter out interference noise and make the sound clearer; another is to add a signal modulation and demodulation circuit to reduce signal attenuation so that the sound can travel farther.
Later, I thought about it and found that the second method is more complicated and requires a long time of research, so I have been thinking about trying the first method for the past few days. I have tried many filter circuits with different parameters, trying to convert the The sound has been adjusted to be clearer, and now it seems that we have almost succeeded! "
"I see!"
Li Zexuan understood instantly when he heard it. He pinched his chin and nodded: "Yeah! I heard it outside just now. The sound was much clearer than before. This improvement you made is indeed useful~ ! Well! Not bad! Qingque, your hands-on ability is very strong!"
"Hehe! Thanks to Mr. Mo Chui and Zifan for their help!"
Being praised by Li Zexuan, Li Tai suddenly felt a little proud. Suddenly, he remembered something and said: "Oh, by the way, Chief! We are not doing this simply to improve the telegraph machine. I want to install this thing on In this way, when the academy wants to notify students and teachers of important matters, it can use this to communicate the matter to every corner of the academy. I don’t know how many times more convenient than before! Sir, do you think this is okay~?"
"Huh? Install this thing in the academy~?"
Hearing this, Li Zexuan's heart suddenly moved. According to what Li Tai said, isn't it equivalent to installing a cable campus radio for the academy? Then, wouldn't it be possible to organize a radio station in the academy later? Thinking of this, Li Zexuan glanced at Li Tai in surprise, secretly thinking that this little fat guy's thinking is quite advanced!
"Yes! Yes! It just so happens that the academy has already had electricity, so it is just the right time to install this thing! Oh, let's call this thing a cable broadcast from now on! After all, this thing is only used to spread information over short distances, and its function is still the same as There’s something different about telephones!”
After a moment of pause, Li Zexuan came back to his senses, looked at Li Tai with admiration and said.
"Cable broadcast? Spread it widely, Shanzhang is a good name~!"
Mo Chui on the side, a glint flashed in his eyes at this moment, he smiled and cupped his hands.
"Haha! I also think the name Shanchang is a good one! In that case, let's call this thing Cable Broadcasting from now on!"
Li Tai didn't have any objections to this name. He smiled and said.
Li Zexuan looked at the experimental table filled with various machines behind Li Tai. He straightened his expression and said:
"Qingque, neither the telephone nor the cable broadcast are very urgent matters. Your most urgent task right now is to build the two telegraph relay stations in Bingzhou and Yunzhou! The gentlemen of the academy have been here these two days. I am busy reviewing the admissions examination papers. When the college releases the results tomorrow, the teachers and students in the college's "killer project" will have to leave for the north. They must build and debug the two telegraph relay stations within three months! "
To be honest, Li Zexuan was indeed surprised by the campus broadcast made by Li Tai, but it was only a surprise. He understood that the current national war was imminent, and inventions like cable broadcasting that only increased the entertainment of life were irrelevant. If it is, it is very good. If it is not, it will not affect the daily life of the people of Tang Dynasty.
But the telegraph relay station is different. This thing is related to the trend of the war between the Tang Dynasty and the Turkic countries in a few months. It is related to the wealth and lives of thousands of people in the Tang Dynasty, so Li Zexuan has to be anxious!
Li Tai said solemnly at this time: "Chief, Tai dare not forget the task of the telegraph relay station. A few days ago, I ordered the craftsmen to start producing the components needed to build the telegraph relay station and the steam engines needed to build the thermal power station. These Things can only be made in the workshop, not elsewhere! As for the cable broadcast, it is completely something we made in our free time. We hope to install it in the academy before going to Taiyuan. This will not affect the telegraph relay station. Construction progress!”
What Li Tai said is correct. Whether it is a telegraph relay station or a thermal power station, they are all technologies that are beyond this era. Only the Qiquge New Workshop can make the required devices, because The workshop not only has highly skilled craftsmen, but also some machines and equipment that are not available elsewhere!
It is no exaggeration to say that Qiquge's new workshop can fully represent the most advanced production technology level in the world today!
Mo Chui also interjected at this time: "Shan Chief, what Qingque said is right. A group of top craftsmen have been gathered here in the workshop, and they are rushing to make the utensils needed for the relay station and thermal power plant. It should be completed the day after tomorrow. ! As long as the initial test in the workshop is successful, we can take these things to Bingzhou and Yunzhou~!"
After Li Zexuan heard this, he breathed a sigh of relief and said: "That's good! After you succeed in the preliminary test in the workshop the day after tomorrow, you can set off immediately! This time Mr. Mo will also have to preside over the construction of the mountain protection array and the medical school in Yunshan. , I really can’t get away, Mo Chui, please do your best and go with Qingque! The teachers and students in the academy’s “Killer Project” can be dispatched by the two of you. In addition, Qingque, please apply to His Majesty for a team of guards. , personally escort you to Bingzhou and Yunzhou to avoid accidents~!"
Mo Chui and Li Tai raised their hands and said, "Yes! Chief Shan!"
Li Zexuan nodded and said: "Well! Then you can continue to work, I will go to the steel mill to have a look!"
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