Then Yu Qian'an used the second upgrade scroll on the howitzer. If he just felt that it was necessary to upgrade the weapon, Yu Qian'an might have hesitated for a while, but since Yang Jiarui also said that he wanted to upgrade the weapon, it was most likely necessary.
After the upgrade, the caliber of the blue one has not changed, it is still 40 mm, but the range has increased, directly soaring to 1,500 meters. The theoretical rate of fire is 800 rounds per minute, and the actual rate of fire is still 60 rounds per minute. It looks like the same as when it was green.
But in fact, the sixty rounds refer to sixty rounds per minute when firing blue grenades. If it is changed to green, at least one hundred and eighty rounds can be fired, and when firing white grenades, it can directly reach three hundred rounds per minute.
With this firing frequency, Yu Qian'an can directly use this howitzer as a heavy machine gun.
With more bullets, it would be no problem to stop a charge of tens of thousands of people!
Next is the blue glass manufacturing drawing. Yu Qian'an is still very curious about this glass that can be used as a solar panel.
Glassmaking Blueprint (Blue) x1 (Permanent) Manufacturing Materials:
Silica sand (blue) x1
Glass (green) x1
Lithium Ore (Blue) x1
Silver (green) x1
The materials required are not many, but both are blue, and lithium ore is something I have never seen before.
Yu Qian'an felt that he really needed to get a blueprint for making silica sand. This thing seemed to be becoming more and more useful, and it felt like the key to unlocking a technological revolution!
Yu Qian'an remembered that sand was just silicon dioxide, right? So, high-purity sand should be easy to make into silica sand, right? Why had he never seen this blueprint before?
Yu Qian'an asked Le Xing, "Have you seen anyone selling silica sand or silica sand manufacturing plans in our area?"
Le Xing: "No? Is that thing very useful to you?"
Yu Qian'an: "You ask. If I ask, everyone will ask for a very high price, and they may be reluctant to sell it once they know it's useful."
Yu Qian'an then asked Wang Yang, "Have you seen the drawings of silica sand?"
Wang Yang: "I haven't seen it, but sir, I feel this drawing should be very useful. Silica sand is sand extracted from silicon dioxide, but it is indeed the cornerstone of modern technology. All computer intelligent automation control is inseparable from chips, and the best and most mature chip manufacturing technology is silicon wafers, that is, single crystal silicon.
High-purity silica sand should be a prerequisite for chip manufacturing."
Wang Yang doesn't need to help analyze this. All the things with chips or smart programs made by Yu Qian'an use silica sand, so silica sand is the chip, and it's not just a chip. It seems that this plastic plus gold, silver, and tin are used together to make circuit boards.
Yu Qian'an: "Please keep an eye out for me. If anyone has this blueprint, please help me exchange it for it! By the way, are you still in touch with Liu Jun?"
Wang Yang: "Of course, Boss Liu Jun is very powerful now. He already has branches in over 400 regions and tens of thousands of followers. He is truly the boss among bosses. I feel like only you, Boss, can rival him!"
Yu Qian'an: "Don't flatter me. I want to challenge him. I'll wait until I'm invulnerable to swords and guns and cannons!"
Wang Yang: "Boss, I heard that Liu Jun has trained several regional captains. Their physical fitness is three times that of a normal person. They are very strong! They are definitely super soldiers!"
Yu Qian'an: "Please ask Boss Liu Jun if he has any silica sand manufacturing drawings. Blue or green will do. If he doesn't have any, white will be fine too."
Wang Yang: "Okay, Boss, I understand! I'll ask right away.
He definitely has it, but he has a staff with plenty of smart people, so he's sure to know the value of it. If you ask, boss, he might not agree, right?"
Sure enough, Wang Yang is very smart. Now Liu Jun has begun to cultivate his own manufacturing talents. Moreover, judging from the situation of several transactions, the local government either directly provides basic materials or provides drawings that are of no use.
His organization is so big, so he must have a lot of good things, but he is unwilling to share them, which proves that he is still very wary of Yu Qiyan. So Yu Qiyan did not ask him directly, but asked through Wang Yang.
Although Wang Yang followed Yu Qian'an and helped Yu Qian'an sell things in the Goblin Camp, Yao Yong's large organization was disbanded. Liu Jun probably didn't expect that Yu Qian'an was still in contact with Wang Yang.
Even if you know it, it’s okay. There’s no harm in trying. At worst, you can get it yourself when you’re lucky! I have the “nothing” card, so why would I be afraid of not having luck?
After waiting for a long time, Wang Yang replied: "Boss, Liu Jun said he has one. It's a white one, but it requires a blue or higher seed to exchange. I don't have any."
Yu Qian'an: "I'll give you a melon seed. Try exchanging it with him. If he asks, you must have been lucky enough to get it from the melon I bought."
Wang Yang: "Okay!"
After a while, Wang Yang traded a white silica sand manufacturing drawing to Yu Qian'an.
Yu Qian'an first took out the green upgrade scroll and upgraded it!
Then looking at the new requirements, this thing actually needs a separate carriage to accommodate it!
Materials of manufacture:
Steel (Green) x200
Parts (green) x180
Silica sand (green) x1
Glass (green) x10
Copper (green) x2
Plastic (green) x1
Yu Qian'an thought about it and decided to make it first, and then upgrade it with the blue upgrade scroll. This is not easier than upgrading the blueprint directly. What if some rare materials are needed to upgrade the blueprint?
After it was manufactured, Yu Qian'an directly placed the smelting furnace carriage behind the manufacturing center.
Yu Qian'an walked in and saw a smelting furnace, a centrifuge, and some machines that Yu Qian'an was not familiar with.
Fortunately, only coal (green) is needed to make silica sand, and sand also produces a lot of electricity, consuming 50 kilowatts per hour. Even if Yu Qian'an wants to use it, he needs to turn off some electrical appliances.
If we can replace all the car's glass with blue, we can then use the electricity we generate freely.
After solving the silica sand problem, Yu Qian'an continued to read private messages. A lot of people came to him to buy various things, but all they brought out were green materials or white drawings. Some people even wanted to exchange white materials with him for things. This was not as good as those who sent him all kinds of flirtatious photos to ask for things!
At least those nice photos are saved, maybe they can be used in the future!
The legs are long and straight, so beautiful, but the stockings are too dirty, I don’t know how long it has been since they were washed.
Yu Qian'an saved the picture and directly sent a 500ml cup of ordinary water. Brother, don’t look at it in vain, I’ll give you water to drink!
Anyway, Yu Qian'an's white water is useless except for bathing and washing vegetables, and there's too much to use up! I can't exchange it for much, so I might as well give it to something that brings me happiness!
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