Chapter 1655
Words:797Update:22/12/06 05:37:33
"Qingque, have you tested this thing before? What's the maximum communication range?"
Inside the scientific research base of the trump card project, Li Zexuan called Li Tai over and asked with a joyful expression. After trying out the first-generation telephone several times, Li Zexuan called Li Tai over and asked.
He really didn't expect the progress of the Trump Card Project to be so fast. Back then, he thought that Tang Dynasty would have to wait until next year at the earliest to build a "high-end product" like the telephone!
"Yamachō, Mr. Mo Chui has tested this before. The maximum range is one li, and the sound can't be heard clearly! At first, we thought that it was because of the loss of power during transmission, but when we tried to increase the supply voltage, it was still the same! Uh, there were two test subjects that were burned out because the voltage was too high ~! "
At the end, Li Tai scratched his head awkwardly.
Li Zexuan was speechless. "In this case, of course, you can't blindly increase the voltage. Some of the components in the telephone have a certain voltage tolerance value. If you blindly increase the voltage without any basis, it will cause irreversible damage to the things inside!"
Li Tai was a little embarrassed. "Yamachō is right! It's Qingque's fault! "
He hadn't been in contact with electricity for long. It was already very difficult for him to build the telephone according to Li Zexuan's ideas and ideas. As for the other details, how could he have considered them so thoroughly ~?
Li Zexuan shook his head and said, "Qingque, this is your first time undertaking such a big project like the Trump Card Project. It's already not easy for you to think of ways to solve the problems you encounter. Engineering is a field of knowledge that constantly explores the truth through experiments. Failure isn't scary. What's scary is that because of the fear of failure, you'll always be afraid to move forward!"
At this point, Li Zexuan changed the topic and said, "But I still hope that you can pay attention to your safety during the experiment! Previously, when you rashly increased the voltage, it's not a big problem if it burns out the components, but it's a big problem if the components break down due to the high voltage! Before you make a decision, you must think carefully and anticipate the consequences in advance! "
This wasn't Li Zexuan trying to scare him. The first-generation telephone made by Li Tai was completely a simple circuit formed by connecting some components with wires. After all, this era didn't have as advanced integrated circuit technology as the modern era. Even Li Zexuan found it difficult to gather the raw materials for the circuit board!
In addition, there were many capacitors, diodes, and transistors in the circuit of the telephone. Once something broke due to the high voltage, it was completely possible for it to cause a leak. When that happens, the person holding the telephone would be electrocuted!
Hearing Li Zexuan's solemn face, Li's face also, he said solemnly, "I will remember Yamachō's's's teachings!"
Li Zexuan nodded with gratification. The little fatty in front of him was Li Er's treasure. He could arrange for him to do research, but he couldn't let this little fatty lose his life. Otherwise, Li Er would definitely not let him have a good time!
Therefore, he must keep up with Li Tai's safety education!
"But Yamachō, why is the transmission range of this telephone only one li ~? This problem has been troubling me and Mr. Mo Chui for a long time ~! "
After a short pause, Li Tai returned to the topic and asked.
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