Chapter 599: Conditional
Old man Qin was fascinated, although he couldn't understand what Li Zhiqiang was drawing, and he couldn't understand the formulas he calculated, but he knew that this must be knowledge, and it was very deep knowledge.
Old man Qin watched Li Zhiqiang finish painting, and then began to get busy on the ground, dismantling his original antenna shelf, cutting off the aluminum wire on it again, and distributing it.
If it was before, he would definitely be distressed, in the countryside, it is not easy to make a TV antenna, the aluminum wire on his antenna, is a new transformer in the village in a certain year, the cable on it has leftover, and then he spent the price to buy it, at that time, many people envy, made of this fork shape, but also erected so high, it must be clear.
Now, his aluminum wires have been cut again, and then, first arranged into three horizontal lines, he knows, this is the king character, the king character that looks strange.
This is not a random arrangement, Li Zhiqiang is calculated, and now, holding a tape measure in his hand, he is carefully measuring the distances, and then fixing them on a horizontal pole with screws, carefully comparing them repeatedly, and then installing the ones behind.
"I know, these Yagi antennas are eight." Old man Qin said, looking at the eight Dao Dao horizontally, he couldn't help but say, this naming is really an image.
"No, this kind of antenna was first invented in the twenties by Yagi Shuji and Uda Tai Hao of Tohoku University in Japan, and is called Yagi Uda antenna, referred to as Yagi antenna. It's not because there are eight of them that it's called Yagi antennas, I've just calculated it several times, and seven or six is actually fine. ”
As soon as Li Zhiqiang's words were finished, Qin Xue on the side couldn't help but pat his head, you nerd, at this time, are you showing off? Our father doesn't understand, you just say that he is right, can't you make the old man happy? It's easy to fool the old man, and if you upset him again, then you're in for a treat!
Qin Xue was angry, but Li Zhiqiang is like this, in terms of knowledge, he is quite serious and does not let go of any mistakes, and it is precisely because of this that Li Zhiqiang will enter Qin Xue's world.
However, Old Man Qin was obviously not angry, holding his own cigarette pot and saying, "Invented by the Japanese? The Japanese, it's not a good thing, back then, they invaded our country, and your grandmother and them came into our ravine at that time, those years! ”
Qin Laohan recalled the past again, in that war years, the mountainous area was safe, but now, with the country's economic development, the mountainous area has fallen behind.
Wait, it seems that I see a business opportunity again, this Yagi antenna, if the effect is really good, I may be able to take some people, process these antennas, and then sell it!
After all, there are many fellows who are resistant to taking out loans to contract orchards or something, for fear that if they mess up, they will lose their own hands, and they will not turn over in that life.
To make this antenna, as long as you follow the data on the small book of this later life, it will be no problem, although this antenna has not been erected yet, but Qin Laohan still agrees, and feels that this time the effect will definitely be better.
Finally, the antenna was ready, and the wire was connected to the active oscillator, and Li Zhiqiang shook his head: "It's not good, it's not good." ”
"What's wrong?" Qin Laohan was the most concerned and immediately asked.
"This kind of fixing is not firm, and the aluminum wire is not easy to weld, so it is best to find a connector, which can ensure the stability of long-term work, and the wire is not shielded, and it is easy to interfere."
It was then that he finally discovered something: "Give me this cigarette case." ”
So, the cigarette box in Qin Laohan's hand was taken away by Li Zhiqiang, this cigarette is Qin Laohan's treasure, when he is at home, he smokes the pot, if he goes out and meets an acquaintance, he hands this cigarette, which is very face-saving, and now, Li Zhiqiang poured out the cigarette inside and smoked the inner lining, which is an aluminum foil.
Li Zhiqiang wrapped the aluminum foil around the joint, and then tightly fixed it with a thin wire, and said, "It's no problem now, go up and try it." ”
Pushing open the door, the cold wind outside was even stronger, but Li Zhiqiang was not afraid, he put the antenna rack behind him and swished up.
"Wow, that's amazing." The little tiger poked his head out and looked.
"Go back, little tiger head, it's cold outside." Gu Tingting hurriedly scolded, here, if you get sick, you will be in big trouble.
Xiaohutou's face was full of envy, well, this uncle is really amazing, after he goes back, he can show off with his friends, my father flew in the sky, my uncle, he walked on the flagpole, he practiced martial arts!
After connecting it, Qin Laohan couldn't wait to turn on the TV, and there were still snowflakes inside, no different from before, and then, as Li Zhiqiang turned the antenna pole outside, the snowflake spots on the TV suddenly became a clear image, yes, it was too clear, even the hair and pores of the people in it could be seen clearly, and the people inside stopped beating!
"Smack." Qin Laohan's smoking pot was put on the table, he wiped his clothes with both hands, and then patted Li Zhiqiang's shoulder twice: "Yes, Hou Sheng, there are two hits!" I don't have an opinion on your relationship with my daughter! ”
"Great, Zhiqiang, thank you Dad." Qin Xue shouted.
Qin Laohan hurriedly waved his hand: "I haven't changed my words yet, don't look at my consent, but, your marriage, then you have to follow the rules, you have to give the dowry or something, what matchmaker and the like, you have to have it, we can't lose the courtesy, otherwise, the whole village will laugh at my old man Qin." ”
Change your words at this time, won't the two of you just live like this? Of course not, my Xiaoxue, that has to be married in a beautiful way, this is fine, this can't be ambiguous.
"Dad, as long as you agree, it's easy to say anything else." Qin Xue said that at this time, Li Zhiqiang began to fall into that nerd state again, and he didn't dare to express his position, and his face turned red again.
"I'm not done yet, I have one more thing." Qin Laohan said: "You have to stay here for a while longer, after the New Year, don't think about running away immediately, I will go to the county to purchase a batch of aluminum wire, you, you have to give me here, and give me the doorway of this Yagi antenna." ”
"Dad, we still have a job, it's a national key project!" Qin Xue was in a hurry.
"I don't care, anyway, if you want to be my son-in-law, then you have to do it for me."