Chapter 302 The best product is not necessarily the best product

Chapter 302 The best product is not necessarily the best product

"Hello? Who is it?"

"Halo~ It's me! Jiang Lang!" Ailan Stephen's voice came over.

Jiang Lang rubbed the center of his brows, wondering, "Ailan? It's so late, why are you calling?"

"I can't sleep, no one is chatting with me, where are you? Come out for a drink?" Elan Stephen pouted.

"Sorry~ I'm in Chicago now, so I can't come over." Jiang Lang apologized.

Ailan Stephen's face collapsed slightly, and his tone was somewhat disappointed: "You went to Chicago? Then you...er...when will you go back?"

Jiang Lang thought for a while, and said, "In a few days! I'm going back to China."

"Oh~ then I'll hang up first, goodbye."

"Um~ Bye~"

Miami - Stephen Estates.

Evil Stephen hugged his little daughter, glanced at his sister, and asked curiously: "What's wrong? There is something wrong with your expression."

Ailan Stephen glanced at his sister and shrugged helplessly.

"He's not in Miami anymore! He's in Chicago now, and he's going back to China in a few days."

There was a flash of thought in Avril Stephen's eyes, and then he nodded slightly with a calm expression.

"Okay~ I see."

With that said, she hugged her daughter and turned to leave.

Looking at the back of the other party, Ailan Stephen couldn't help but said, "Sister, aren't you going out to play?"

"No, it's boring! I want to stay at home and take care of the children." She waved her hands behind her without turning her head.

On the other side, Jiang Lang looked at the phone with the screen turned off, looking a little confused.

Make such a call and then hang up?

What do you mean?

Jiang Lang's expression was a little confused, he shook his head, but still didn't think much about it.

However, in the next second, the phone rang again.

He took out his mobile phone and saw that it was a call from Su Jinxuan who was far away on the other side of the ocean.

"Hey~ Jinxuan, what's wrong?" Jiang Lang asked casually.

Huaguo - Magic City - outside a certain factory.

Su Jinxuan hugged the phone, glanced at the hot sun above her head, and then said softly: "Well, it's so late, didn't I bother you?"

Because of the time difference, it was still dark for Jiang Lang, but it was dawn in Huaguo.

Jiang Lang leaned on the bed with a lazy expression: "It's okay, I haven't slept yet."

"What's wrong? Did something happen?"

Holding the phone, Su Jinxuan hurriedly said, "Oh~ the factory has been remodeled, and the electronic model of the car has also passed the big data test."

"Next week, the first test vehicle will be officially produced for field testing."

"I want to ask you, will you be back by then?"

When Jiang Lang heard this, he immediately became interested.

"Yes, I'll be back in two days."

"How is the data test going? How effective is it?"

Su Jinxuan replied: "Because it is a big data simulation, it may not be very accurate."

"Among them, the charging efficiency that troubles tram owners the most, we simulated on the computer, although it did not reach the 5 minutes stated in the drawing."

"But the time was also compressed to less than 10 minutes."

"However, to be specific, we can wait for the tram to be built before conducting field tests."

"At the same time, we are still further optimizing the charging efficiency, striving to achieve the 5-minute charge mentioned in the drawings, and even go further!"

Jiang Lang then asked: "How is the battery life?"

This problem is also a big heart disease of the tram.

The battery life is short, and it is impossible to get out of the city, or the car will run out of battery after a short time out of the city, and charging is very time-consuming.

Therefore, this has also led to the fact that many car owners who often need to travel on business do not consider trams at all.

Su Jinxuan continued: "After all, it's still a battery problem."

"Although there are blueprints, our technology is still unable to fully master this technology."

"At present, we can only make a one-to-one enlarged battery according to the drawings, and we can't make the size of the mobile phone mentioned in the drawings at all."

"It is also because we cannot fully grasp the battery technology that the charging efficiency cannot be improved."

"As for the battery life, it is the same as before. It can provide a tram with no more than two tons of electricity for a total of 1000 kilometers."

"Of course, if it is in the rapid mode, and the air conditioner is turned on to listen to music, and all the seat heating is turned on, it can only last 500 kilometers."

Hearing this, Jiang Lang nodded slightly.

In this case, it is basically the same as the mainstream private cars on the market, and the battery life is almost the same.

And, most importantly, it's only one battery.

He installed a few more batteries, and the battery life would blow up other cars! ! !

Thinking of this, Jiang Lang asked again: "How big is the battery?"

Hearing this, Su Jinxuan's voice was a little embarrassed: "Uh...240*110*50, which is about the same as a common brick!"

"What?" Jiang Langren was stunned.

Grandma's, Tesla's 4680 battery is similar to the common AA battery.

And his?It's almost the same as a brick, isn't the gap a bit too big?

Su Jinxuan explained: "Well, it's different."

"Tesla is a battery pack, which is composed of thousands of small batteries, and then a dozen or so battery packs are placed."

"And ours is a single large battery."

"Both have their own advantages. The cost of his battery pack is lower, and the same volume can store more electricity."

"However, if one piece comes loose or fails, it presents a safety hazard as well as a tendency to explode in the event of a collision."

"Our batteries, on the other hand, are much safer in this regard."

Jiang Lang nodded slightly, half understanding, but he was not very clear about this.

After thinking about it, he continued: "Then how many large batteries can our car hold?"

Su Jinxuan pursed her lips and lowered her voice slightly: "Brother Lang, our battery and the other party's battery are actually about the same size."

"But a single piece can already meet the driving needs of cars on the market."

"If it is installed, it can also install more than a dozen like Tesla."

"But I don't recommend that..."

Jiang Lang frowned, wondering, "Why?"

He is thinking now, stepping on BYD, punching Tesla, and unifying the auto industry.

Su Jinxuan didn't answer directly, but said the words in reverse.

"The best product is not necessarily the best product."

"Before the accident in my house, there was an electric fan in the house, and the quality was very good."

"I bought it in the 90s. I was not even born at that time. Now, it is estimated that it has been more than 30 years."

"The company that produced that electric fan has already closed down."

"There are many reasons for the closure~"

"but..."

"No one buys a second electric fan, it should be one of them."