Technological Empire Starts From Shanzhai System

And the fatal flaw of this electric car. A car company in an island country has not told you that the fatal flaw of this electric car is that it is normal at low and medium speeds.

Electric vehicles run at high speed, that is, when the car enters a high speed of more than 90 to 100 kilometers, the increase in power consumption of electric vehicles will be very serious.

This level of power consumption is equivalent to driving with the warm air on. If the car owner is turning on the air conditioner and heater at the same time, the situation will be even worse, and the impact on battery life will be even more serious.

The reason for all this is actually very simple. The reason is that all electric vehicles currently use permanent magnet motors.

The permanent magnet motor is a fixed-speed motor. This fixed-speed motor has the best speed range, and this speed range is designed at the beginning of the design.

Because the car cannot always run at low speed or high speed, when the staff designs the motor, the fixed speed is naturally the most commonly used speed of fifty or sixty.

Driving at this speed is the most power-saving state. If it exceeds this state, it is not obvious at low speeds, but the power consumption will increase linearly at high speeds.

Finally, the wind resistance of high-speed driving is greatly increased. The result is that the cruising range of electric vehicles drops very quickly when running at high speed, which is also very false. "

Hearing Wang Dafu's words, many car owners who have already purchased Fengtian Tianxia electric vehicles became even more angry.

When the Fengtian electric car was released, it didn't even mention the shortcoming of the electric car's excessive power consumption at high speeds.

And because they don't know how to focus on the advantages and see the disadvantages in a daze, this Fengtian Motor Company really deserves to be damned!

Wang Dafu's mouth naturally evoked a faint smile, although he didn't know what the Internet thought at this moment.

But it is estimated that Watanabe Showa, the president of Fengtian Motors, is already vomiting blood with anger. After all, the increased power consumption of electric vehicles when driving at high speed is the shortcoming of all electric vehicles.

At this time, Wang Dafu actually exposed this shortcoming at this time, how could this not make people vomit three liters of blood?

It is conceivable that with Wang Dafu pointing out this shortcoming, the potential buyers of Fengtian electric vehicles will plummet by at least 20%!

Under such circumstances, Wang Dafu cupped his hands towards the distance and then said with admiration:

"Mr. Lin Xuan is a genius, a super genius who changed the world.

Mr. Lin Xuan created the possibility out of the impossible, which can be said to have changed the fatal shortcomings of our electric vehicles.

Although this change does not fundamentally change the shortcomings of fixed-speed motors, it expands the range of options for our fixed-speed motors by more than 20%.

You may have no idea about this, so let me talk about its practical effect, so that you can clearly feel the advantages of the Hantang motor.

Just now I said that the permanent magnet motor is a fixed-speed motor. When the motor exceeds the specified fixed speed, the power consumption will increase. A little deviation will increase the power consumption. The more the deviation, the greater the power consumption.

The electric vehicle of Hantang Technology has increased the constant speed width by about 10%. We have actually experienced that the power consumption will start to increase when the speed reaches 80 kilometers or 90 kilometers, and then it will become more obvious when it reaches 100 kilometers.

Subsequently, the power consumption at the speed of 110 kilometers, 120 kilometers or even 130 and 140 kilometers is a horrible situation.

The fixed-speed permanent magnet motor of Hantang Technology has increased the fixed-speed width, so our actual use speed of 100 kilometers is only equivalent to the increased power consumption of the original ordinary permanent magnet motor of 80 kilometers! "

Hearing what Wang Dafu said, people finally understood where the electric motor of Hantang Technology was so strong.

It turns out that Hantang Technology is strong in consuming less power at high speeds, so Hantang electric vehicles can run farther at high speeds!

After realizing this, they are already full of enthusiasm for Hantang electric vehicles and BYD electric vehicles.

Of course, at the same time, many car owners who have already bought Fengtian Tianxia electric vehicles regret it very much.

Although many people seldom run on high speed for more than 100 kilometers, they feel very uncomfortable after knowing this shortcoming of this electric car.

The most uncomfortable thing is that Bihan Tang Technology's electric vehicles do not have this shortcoming, or this shortcoming has been weakened a lot. In this case, they look at BYD electric vehicles with extremely complicated emotions.

Regarding this, Wang Dafu did not pay attention to their complicated feelings.

After introducing the special selling point of the Hantang motor, he turned to the next special selling point"

"In addition to the previous core technologies of BYD's electric vehicles, there is another technology that must be mentioned.

This technology will completely defeat the so-called super fast charging technology, because only the super fast charging technology of our Hantang Technology is the real super fast charging technology. "

Hearing Wang Dafu's words, Watanabe Showa in the headquarters of Fengtian Automobile had an ugly expression on his face.

"Does this guy know what he's talking about? Slow charging technology normally takes 6 hours to charge from 0 to 100%.

And our Fengtian Motors shortened the original 6 hours to 45 minutes, which is already great. Does this guy know what he is talking about? "

Watanabe Showa's face was very gloomy, but what made him even more gloomy was the next sentence Wang Dafu said.

"Our BYAD car uses the super fast charging technology of Hantang Technology. Although this super fast charging technology is not as fast as the charging speed of future Hantang electric vehicles, we are also the second-class battery under the future Hantang electric vehicles. , the first class now!"

After hearing Wang Dafu's words, people's eyes became more and more curious. Under such circumstances, Wang Dafu did not continue to hide it, but he slowly revealed the answer.

"Our BYD super fast charging technology can charge from 5% to 80% in 13 minutes, and it only takes 21 minutes to charge from 0 to 100%!

Of course, the above refers to the Dolphin high-end model with 80 kwh power and 605 kilometers. If the Dolphin mid-range is matched with low-end or even lower-end models, then the charging speed will be faster because of the less power! "

"Wow!"

There was an instant uproar at the scene. It took only 15 minutes to charge from 5% to 80%, and it only took 21 minutes to charge from 0% to 100%. This result is too shocking.

Of course, after the shock and horror, people's eyes became more and more eager. I have to say that this charging speed really makes them no longer have charging anxiety.

Under such a super fast charging speed, even if the battery power is lower, it seems acceptable to run not far.

After all, it only takes ten or twenty minutes to charge at a time, which is not too long, and it only takes two cigarettes to smoke.

In this case, even if the cruising range is less than 600 kilometers, it is not unacceptable to achieve 400 or even 300 kilometers.

After all, the big deal is to charge more frequently, but the savings are tens of thousands of funds!

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