Dong Qingjun was stunned, gritted his teeth and agreed: "Okay."
Yang Shouzhuo waited eagerly for Li Wenjun to improve the first version of the sea, land and air amphibious transport aircraft. But when he heard that he was going to make a gasoline-electric hybrid vehicle again, he was so angry that he called him: "Can you finish one thing well before doing it?" Something else.”
Li Wenjun: "I'm doing something well. I've been building cars for more than ten years, but I still haven't done it well enough."
Yang Shouzhuo: "I mean amphibious transport aircraft. Just focus on this!!"
Li Wenjun: "As long as Tao Guangming is doing it."
"Wenjun Industrial" has long formed a fixed model.
For important projects, the framework and foundation were built under Li Wenjun's supervision. The framework was set up and the general direction was on track. The specific details were left to others to handle.
For non-key projects, Li Wenjun doesn't even care about the framework and foundation. He handles everything from below. If you feel unsure about it after it's completed, bring it to him for review.
If it doesn't work, go back and change it until it's done.
Hit the street! It's definitely retaliation for my support of Tao Guangming's development of solar cars.
Yang Shouzhuo was rubbing his temples, which were throbbing with anger, and said patiently, "I'm afraid he can't do such a big thing by himself."
Li Wenjun said: "Don't worry, he is not alone."
You dare to lie to me? ! ! He is just one person! !
Not only did I know that he was messing around on his own, but I also knew that he did that thing where the solar car flew into the river.
Yang Shouzhuo almost cursed, and took a deep breath: "If you want to suddenly specialize in hybrid cars, at least give me a reason."
The development trend of "Wenjun Industrial" has long been no longer a matter of Li Wenjun alone.
Li Wenjun: "Let gas trucks conquer the European market. Let's get hybrids first, and when they are happy with them and think this energy-saving one is useful, I will get fully electric ones."
Yang Shouzhuo sneered: "Haha, come on, you don't have to take such a roundabout way to buy things over there. Just ask Leto to transport a train of freight directly there and sell it everywhere."
Li Wenjun sighed: "Electric vehicles are not suitable for Leto."
Yang Shouzhuo was very surprised: "Hey, Pujie, it's rare. And if you think it's inappropriate, according to your character, you must break it, and you can't leave any blanks."
Li Wenjun: "The weather is too cold. It's more than 20 degrees below zero. The battery will die as soon as it gets there. It's impossible to do it in winter, so the most you can get is a hybrid, and it can only be a parallel hybrid."
Yang Shouzhuo thought for a while: "Well, this is a problem. Find a way to break it. In the future, the military will also have this problem."
If a thermoelectric battery like this is useless now, you won’t be able to do anything in the future.
Not to mention going to the moon, on Mars, even if you go to explore the desert, the North Pole, and the crater crust, the temperature will not only range from 40 degrees above zero to 30 degrees below zero, but will go up and down by hundreds of degrees at every turn.
Li Wenjun said: "I told you about Moore's Law when we were chatting before, remember? The number of transistors that can be accommodated on an integrated circuit will double approximately every 18 months. In other words, the performance of the processor It doubles approximately every two years, and at the same time the price drops to half of the previous one. Now it has been verified on mobile phones and computers. This law not only applies to electronic technology, but also applies to the batteries and software that match the electronic equipment. In the future, cars will not only Only car lights, air conditioning, navigation, driverless driving and large-screen entertainment are all electric, so pure fuel vehicles are definitely not suitable. We can only stay ahead of the curve to avoid being eliminated."
Yang Shouzhuo: "Okay, okay, go ahead and do it. The amphibious transport aircraft can't stop either. The purpose of developing and improving electric vehicles or gasoline-electric hybrid vehicles is actually to make the vehicles adapt to various road conditions and weather conditions, save energy and operate for a long time, which is the same as the amphibious transport aircraft." The ultimate goal is the same.”
Tao Guangming learned from the experience and felt ridiculous: Why do we insist on charging while running?
Even if it is a pure electric vehicle, it needs to be fully charged before running. This is the saying of "still as quiet as a virgin, but as active as a stripped rabbit".
He doubled the charging panel area and doubled the battery capacity. Once charging is complete, the solar panel will automatically stow away.
If it is an emergency, use it before it is fully charged, or you can put it away manually.
However, this charging time is difficult to control.
Unlike charging the battery with a charging pile, the current, pressure, and capacity can be basically calculated by calculating it.
After all, the light intensity is different in every season, in every region, and even in the same location every day.
Then he started to go to the library to look up information.
Among a large group of fair and delicate college students, sat Tao Guangming, a fat man with big ears and a red face.
The college students were busy writing and writing, frowning and thinking quietly.
He was scratching his head and pulling his hair.
No matter how you look at it, he looks like a silly roe deer that has wandered into a herd of deer.
After searching for a long time, he found that there was basically no information about car battery charging.
He was so frustrated that he was too embarrassed to ask his juniors for advice, so he had to go to Li Wenjun again.
Li Wenjun listened to what he said calmly, smiled, and said, "Not bad, you can also check the information, which shows that you are really interested."
Tao Guangming rolled his eyes: "Just tell me how to calculate it, or tell me where to find information. No need to say anything else."
Li Wenjun sighed: "We are all ahead of the curve. Unless we write the book ourselves, how can we check the information?"
Tao Guangming suddenly realized: That's right. Isn't it just to cherish the comb to the monk - I asked the wrong person.
Li Wenjun added: "Actually, it can be said to be simple or complex. The battery capacity of the household electric cars we are currently developing is between 60Ah, and the capacity of Neon's car is slightly smaller. Suppose you use a 200W solar panel to charge your solar car .According to the weather in the south, the efficiency of the charging panel can reach 80% when the sun shines directly on it for two or three hours at noon. The power at other times is very small. You can confirm this data with the researchers of our photovoltaic power generation group. The average during the 10 hours of effective light period a day The utilization rate is up to 30%, but in fact it is far from possible. Even if your panel follows the sun and keeps the light direct. Assuming that the solar energy can maintain a current output of 8A at noon, it will take 8 hours to fully charge 60Ah, but in fact it only lasts a day. Two to three hours, and the current cannot reach 8A at other times. Considering the efficiency issue, it needs to be exposed to the sun for at least 20 hours before it can be fully charged. In other words, it must experience at least two sunny days. 60V 60A Lithium batteries can run up to 150 kilometers. Well, that is to say, after two days of sunshine, you can run from here to the middle of Cha County to Zhu City, and then you can reach Zhu City after two days of sunshine. A total of five days."
Tao Guangming is unconvinced: "I can increase the efficiency by increasing the number of solar panels and complete charging within two hours at noon on a sunny day."
