After taking a bath, Yu Qian'an made a simple dinner. They hadn't eaten staple food for several meals, so Yu Qian'an made a bowl of self-heating rice and a bowl of instant noodles. The two little guys were obviously not full, and they happily jumped on the table and waited as they saw Yu Qian'an cooking.
Yu Qian'an could only cut another plate of dog meat. The two little guys probably didn't need to eat meat paste now. The beef slices from last time could also be torn apart easily, so they should have no problem eating this.
After putting the plates away, the two little guys sat at the table waiting for Yu Qiyan. They started eating only after Yu Qiyan brought his bowls to eat. This made Yu Qiyan laugh. These two guys actually waited for people while eating!
While eating, he checked his private messages. Yao Yong said he would walk tonight and reach a destination 5,000 kilometers away by tomorrow. He asked Yu Qian'an to contact him if he had any good news today or tomorrow.
Yu Qian'an estimated that by tomorrow daytime he would have traveled more than 7,000 kilometers and Yao Yong would not be able to catch up with him.
Yao Yong should have nothing to worry about when traveling over 5,000 kilometers. These big guys can definitely run faster than dogs. As long as he knows in advance and doesn't get caught off guard like Yu Qian'an, it will be no problem to kill the dog. At most, he will only suffer minor injuries.
Yu Qian'an had to rely on Yang Jiarui to feed him food, so he didn't have any good food to offer.
Yang Jiarui is incredibly lucky in planting and breeding. He often gets a big planting gift package with all kinds of seeds. Yu Qian'an can't compare to her at all. He is still doing artificial pollination, while she uses bees.
After finishing a bowl of self-heating rice and a portion of instant noodles, Yu Qian'an felt that his stomach was only 70% full. He took out a melon and ate it, finally he had eaten 85% of it. He lay down comfortably, waiting for the "Nothing Happens" sign to change color.
An hour later, when everyone was about to fall asleep, the "Nothing to Do" sign turned blue. Yu Qian'an jumped up and quickly gave Yang Jiarui a portion of green spiritual water: "Quick, bless you!"
Yang Jiarui: "One minute."
After turning on the lights at the back of the car, Yu Qian'an called the two kids out a minute later and quickly went to find the motorcycles and disassembled them:
Fuel tank (green) x2 (200L gasoline), small engine (green) x2, rubber (green) x2, parts (green) x2.
Then six camels brought Yu Qian'an six green gasoline bags, totaling 600 liters of gasoline.
The two little ones even got a blueprint from a camel, and the big one was still making noises.
Yu Qian'an took the drawing: Battery Manufacturing Drawing (Green) x1 (Permanent). Yu Qian'an raised his eyebrows. This drawing really surprised him.
Yu Qian'an's power generation capacity has always exceeded power consumption. As long as the train is running, there is no need to worry about insufficient electricity, so he has never thought about the problem of wasting extra electricity.
Now that we have batteries, we can store excess electricity, but what can we do with the stored electricity?
Let’s not worry about the battery for now. The big one was still making a rattling sound. Yu Qian’an walked over to take a look and found that it was a bag that was crushed by the camel.
Yu Qian'an helped it pull out the bag and touched its head. This time, it harvested a bag of seeds. It was indeed a state of great luck. Whatever it wished for came true.
Then I checked the corpses one by one. The six pharaohs on camels gave two silver coins, the longbowman and the mummy gave one silver coin each, the meteor hammer gave 50 copper coins, and the remaining mummies gave twenty copper coins each. This wave of harvest gave five silver coins and 1,060 copper coins.
I took the two kids back to the train, started the train, and then took out the battery diagram:
Lead (green) x1
Plastic x4
Sulfur (green) x1
Water x1
The resulting lead-acid battery weighs 10kg and stores one kilowatt-hour of energy, or one kilowatt-hour of electricity. This energy density reaches an astonishing 100 watt-hours per kilogram, which is higher than the energy density of any lead-acid battery on Earth!
Yu Qian'an's current power generation capacity is 100 kWh per hour. The full power consumption with all electrical appliances turned on is 56 kWh, and the normal use is 42 kWh.
In other words, to store electricity for one hour, Yu Qian'an needs to make more than fifty batteries. The question is what can they be used for?
Yu Qian'an asked Wang Yang: "Is the battery useful?"
Wang Yang: "It definitely helps. As far as I know, less than one-third of people have generators, and only one-tenth have air conditioners. The rest can only rely on wiping themselves with water to keep cool. If they had electricity, a light bulb and a fan, their lives would be much more comfortable.
The second use is that it will be useful in the future. According to my estimation, our trains will definitely be continuously upgraded, from hand-cranked to steam engines in the beginning, and now to diesel locomotives. Later there may be gas turbines or even electric trains.
If the train is fully electric, batteries would definitely be used, just like a hybrid electric car, where something generates electricity, which is then stored in batteries to power the train. These are the only two uses I can think of.
Yu Qian'an didn't expect that there were so many people in the entire game who had not yet achieved electricity freedom. Yu Qian'an had always thought that everyone had a generator in their hands, and even if there was no air conditioning, there was a fan blowing.
Now it seems that I was overthinking it.
Yu Qian'an asked Le Xing: "Do you have a generator? Do you have air conditioning?"
Le Xing: "Yes, my generator can provide 5 kilowatts of electricity, enough to power a fan and headlights."
Yu Qian'an was shocked: "You don't even have air conditioning?"
Le Xing: "What's so strange about this? There are many people who don't have air conditioning, and many people don't even have fans!"
Yu Qian'an: "I thought you were so powerful, you would definitely not be short of supplies!"
Le Xing: "I'm not that great, you're still the best. If you give me an air conditioner, I'll be your friend! I'll recognize you as my boss!"
Yu Qian'an: "Are you serious?"
Le Xing: "Are you really going to give it to me?"
Yu Qian'an: "I have a lot of air conditioners, but I can't give them to you for free. You have to pay something, right? Also, do you have a condenser?"
Le Xing: "No! What did I give? My body? Are you like them, wanting to see photos?"
Yu Qian'an: "What are you thinking? I mean you want to exchange resources with me. You have to know that these things are valuable and priceless. My willingness to exchange them with you is already the greatest support for you."
Yu Qian'an would not be a good guy and give it to her for free. This guy was unwilling to give him the martial arts secrets at first. You don't trust me, and I don't trust you either!
Le Xing: "But I don't have anything to offer, just some basic white materials. Do you want them?"
Yu Qian'an: "Don't worry, there will be good things after you reach 5,000 kilometers. I can give you a green air conditioner and a green condenser, so that you don't have to worry about high temperatures anymore and you won't have to worry about water anymore!"
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