Obviously this is not the case, because after the air conditioner is installed, the air outlet faces the guests below.

Basically, the important guests sitting in the first row should feel the cool breeze blowing from the air conditioner after it is turned on.

Before the host came on stage, the staff had already carried two long batteries to the center of the podium and weighed them.

Soon the weight of the two long batteries was revealed to everyone.

Each battery only weighs 1.5KG!

Commonly known as 3 Jin in China.

The equipment that was put onto the rostrum by the staff was a 220-volt inverter, followed by a voltage regulator, and then connected.

Now the knowledgeable people sitting in the front row have a rough idea of ​​what these two air conditioners do.

Generally speaking, batteries and storage batteries use direct current, but in daily life, everyone uses alternating current.

An inverter is a conversion device that can convert DC power into AC power.

Sitting in the front row are basically car experts. Even if they are not technical, they can probably understand what technology this is demonstrating.

Use a 1.5KG battery to power a 3P air conditioner?

Moreover, it is a level 4 energy consumption fixed frequency air conditioner with a power of 2378W. Obviously this air conditioner is not very energy efficient.

In other words, the power consumption per hour is about 2.4 kilowatt-hours. Of course, there will be various losses in the connection line, and the power consumption per hour can reach 2.5 kilowatt-hours. After a simple calculation in my mind, the person sitting in the front row

The boss's eyes were wide open.

In other words, the organizer needs to use two batteries with a full weight of 1.5KG to drive these two 3P fixed-frequency air conditioners?

Are you kidding me?

Of course, it's not that the guests in the front row have very good eyesight and can clearly see the extremely small specific parameters posted behind the air conditioner. It's that the specific parameters of the two air conditioners are being photographed live on the large LED screen behind the rostrum.

parameter.

This cannot be faked.

The brand selected at the press conference is not an unpopular brand, but a well-known Chinese brand. This air conditioner is sold directly on the official website. The two air conditioners placed on the podium are brand new air conditioners, and the certificate tags are still hanging on them.

So can a 1.5KG battery really drive these two air conditioners?

How high must this energy density be?

"Dear teachers, leaders, ladies and gentlemen, hello everyone, welcome to the Huaqing Auditorium to participate in the solid-state high-energy battery product launch conference jointly organized by Huaqing Brain Computer Society and Beijing Changxiang Technology Co., Ltd. Let me introduce myself first.

, I am Lan Xuefeng, the founder and leader of the solid-state high-energy battery and materials research and development project team of Huaqing Brain Computer Society."

There was applause from the audience, especially the front row. The big guys who had realized what might happen did not mind anticipating the next demonstration with enthusiastic applause.

"Thank you all. First of all, I hope that on behalf of all the friends in our solid-state high-energy battery and materials research group, I can send you two more cool breezes in this hot summer. As you can see, we are on the podium.

I have prepared two air conditioners, two batteries weighing 1.5 kilograms, an inverter and a voltage regulator. Now the staff has made the connections. So what I have to do now is..."

Without speaking, Lan Xuefeng just picked up the remote control and pressed the air conditioners on both sides twice. The air conditioners turned on smoothly, and then Lan Xuefeng casually set the temperature to 16 degrees, the lowest temperature supported by the air conditioner.

Of course, in a large space like the auditorium, it is basically impossible to reach 16 degrees, but this temperature also ensures that the compressor will continue to operate.

…

Changxiang Technology Headquarters Building, top floor.

Although Wang Yufei sincerely invited the former world's richest man Bill Gates to attend this product launch last night, Mr. Gates did not agree at the time. After Wang Yufei sent Bill Gates to the hotel, the rich man finally

I still declined this sincere invitation, but said I would watch the entire press conference via video.

Bill Gates did not say the reason why this decision was made.

But Wang Yufei didn't ask, but it probably had to do with the fact that Wang Yufei had cheated on Stephen before.

After all, Bill Gates doesn't understand Chinese either.

What if you are tricked by someone who has no limits again at the press conference and say something you shouldn't say in front of the public?

Not to mention that this time Bill Gates came to negotiate, and he didn't want to help his competitor advertise first.

Wang Yufei didn't take it seriously and simply invited Mr. Gates to watch the press conference with him in his chairman's office the next day.

Bill Gates happily accepted the invitation.

Watching the press conference together in an alone environment is of course the best result.

Then, as soon as the press conference started, he was given a slap on the wrist.

WHAT?

Such a small battery can actually drive a 3P air conditioner?

Although Bill Gates does not understand Chinese, those circuit units are unified globally.

I can’t understand Chinese, but I can understand the demonstration.

Although he is old, after all, he was still a genius when he was young, and simple unit conversion is still a piece of cake.

The fact that a 1.5KG battery can drive an air conditioner already put him in a state of confusion.

Now it seems that we have to keep the air conditioner running for a while.

What this means is very clear to Bill Gates.

"So these two air conditioners will be on until the end of the press conference? I remember you said that the press conference is expected to last two hours, right?"

When Lan Xuefeng turned on the air conditioner in the video, Bill Gates, who had always maintained a calm smile, couldn't hold back and asked actively.

Bill Gates drew on empathy when he came to this conclusion.

After all, a 1.5kg battery is too small, even if it is enlarged to 3kg, it is not big.

Obviously these two air conditioners could keep running at the press conference, which shocked people even more. If the power reserve of the 1.5 kilogram battery is not enough, Bill Gates will definitely produce a larger battery in the laboratory.

Complete this demonstration.

"Of course, based on calculations and previous tests, the battery on the stage can probably run this air conditioner for 140 minutes." Wang Yufei replied with a smile.

Bill Gates was silent for a moment and said in surprise: "You mean, the energy density of this battery has reached 4000wh per kilogram?"

"To be precise, it's 4300wh per kilogram." Wang Yufei corrected.

Bill Gates looked at Wang Yufei in surprise and was silent for a long time.

After all, he is the man standing at the top of the world pyramid.

Of course we understand what a breakthrough in battery technology means.

This battery technology directly breaks through the current bottleneck that restricts new energy vehicles. In an era when the whole world is advocating low-carbon travel, this technology can make all car companies crazy. The best-selling traditional energy vehicles may be so crazy that they collapse, focusing on new energy.

The car companies are going crazy enough to take off!

The energy density of 4300wh per kilogram means that without changing the car design, after replacing the battery, the longest cruising range may be increased by six to ten times.

Take Tesla as an example. Because it uses Sony batteries, this battery can increase the energy density by about six to seven times. Based on the maximum cruising range of the new Tesla Model 3, which is about 440 kilometers, a six-fold increase is astonishing.

2640 kilometers, if it is seven times, it can reach 3080 kilometers.

What is this concept?

If you don’t run long distances, it can run for more than a month on a single charge. Even if you have to run long distances, even if you are running around China, you basically don’t need to charge it all the way!

Of course, if you use it on Microsoft's laptop Sophie, you can easily use it for a week on a single charge.

Put it on your mobile phone and it can be charged for several days even with heavy use.

Just in the era when 5G is popular, using 5G data network, mobile phone power consumption will be at least 50% or even double that of the 4G era.

If this latest battery is used, the problem will not only be solved perfectly, but also people will not be afraid of running out of battery while playing on their mobile phones.

If you carry a spare battery with you, even if it is only a 250-gram battery, you can probably use your phone for two weeks.

And this is still a proper seller's market, when all manufacturers have to order batteries as needed.

Bill Gates instantly understood what Wang Yufei meant when he said yesterday, "If you dare, drag us to death from the capital chain."

If brain-computer chips are a cornucopia, the battery technology currently released is a gold mine that can be mined indefinitely for a long time.

There will be countless companies requesting to send money to Changxiang Technology.

It’s not just as simple as sending money, this battery technology can also be put on the negotiating table.

Other people's new energy vehicles can run 3,000 kilometers on a single charge, but their own cars can only run 500 kilometers. What will users choose?

As a heavy user of mobile phones, a Huawei phone can last for a week on a single charge, but Apple cannot last a day. What will the user choose?

A Huawei laptop can be used for three days with all functions fully enabled after a single charge. A Sophie laptop can only be used for seven or eight hours without power consumption. How do users choose?

Bill Gates' mood suddenly became gloomy.

Although the technology at this conference has nothing to do with the system, it is related to the entire industry chain.

Who the hell are you talking to to reason with?

"Can mass production be achieved?" After hesitating for a long time, Bill Gates popped this question out of his mouth.

"Let's watch the press conference first." Wang Yufei smiled and pointed at the expensive big screen.
To be continued...