Because the price of an ordinary 10Tb hard disk may be as high as nearly 1,000 yuan.

If your own users also give 100Tb, the cost of hard disk alone is as high as nearly 10,000 yuan, not to mention the operating cost and network cost.

It seems that in terms of cloud space storage technology, Longhan Technology is also in the limelight for a while.

Of course, glass hard drives are not without their drawbacks.

The problem with glass hard drives is that they can be written or not erased.

It's not so much a hard drive as a disc.

So the technology provided by Suhan is actually permanent storage.

In fact, for Su Han, permanent storage is his purpose.

By the standards of human production data today.

Up to tens of thousands of hard drives can be installed in a year.

In Su Han's opinion, if he can build a huge storage database, he can store all the knowledge of human beings in it.

That's a great asset.

What's more important is your own user stickiness.

A vertex will be reached.

It's as if all the photos, videos, and chats taken in a person's life are stored in your server.

Then it is equivalent to taking control of your whole life.

In addition to choosing your service later.

There is no other option.

Of course, permanent storage is also conditional.

Longhan Technology's cloud space is not everything stored either.

After all, there is a huge amount of spam information in the world every year.

These spam messages need to be filtered by big data.

Temporary storage files are not transferred to permanent storage until more than three months.

The purpose of this is, of course, to prevent temporary files from being stored.

However, it cannot be deleted after it has been stored.

It will be kept forever in the future.

However, at the same time, the files that are stored are also screened by Shenlong's big data.

The same files are not stored repeatedly.

But in any case, humanity has since entered a storage revolution.

……

April.

Magnetized target fusion device: Target Dragon 5.

The construction was completed and the assembly was successful.

Start preparing for commissioning before testing.

Longhan Technology officially announced this matter again.

Global leader in the field of fusion.

It's going to be almost impossible to say.

No one expected that Longhan Technology would actually build a new fusion device.

You must know that this is the fifth nuclear fusion device of Longhan Technology.

And each one is different.

Almost different technical routes.

No one expected that in the end, even the device of the magnetizing target, Longhan Technology, was manufactured.

Although the magnetization target route has been proposed for many years.

But there has been no full-fledged device.

The main reason is that ion implantation equipment technology has not been very mature.

Moreover, there are also magnetized target devices under construction in the world.

What Su Han asked the team to do was to bypass the other party's design patents.

Take a whole new route.

Finally, the team selected a circular magnetized target structure.

In fact, it is a complex structure of a tokamak-like magnetic field, plus ion implantation equipment, and then a liquid metal injector.

The general design principle is a variant of tokamak and inertial fusion.

Although the design is rather bizarre.

But the team got the job done.

After another period of test work.

……

Early May.

Full-fledged tests of the magnetized target began.

Test days for the Dragon Company.

Now it has almost become a festival in the field of nuclear fusion in Huaxia.

On the day of the test.

Almost all the big bosses in the fusion field in the country rushed over to watch the test.

Target Dragon 5 is the first magnetized target fusion device in China.

It's impossible for the elders not to be curious.

However, when they really saw the target dragon No. 5 device, they were also surprised.

It's not so much about a fusion device.

More like a giant pipe.

It's hard to imagine what this thing is going to do.

The tests then began in earnest.

The system then starts heating.

The rotary centrifuge also spun up.

As the temperature increases, the inner metal is then melted into a liquid state by the high temperature.

Under the action of centrifugal force, it is evenly distributed in the four axes of the cavity.

The plasma produced in the cavity of a plasma syringe.

Steam pump starts.

The liquid metal is thus compressed along all sides of the box.

The plasma is getting smaller and smaller under the high pressure of the metal and steam.

Finally, the critical value of the reaction cross-section is reached.

Fusion occurs.

A powerful outpouring of energy reignites the plasma, injecting an astonishing amount of heat into the liquid metal.

It all happened between the lights and the fire.

Of course, the people in the hall didn't feel it anymore.

They just focused more on the data changes on the big screen.

The final data is the energy output of 178MJ of energy obtained by this compression.

The Q value reached 1.5.

The audience was shocked to see this scene!

Really?

How could this target Dragon No. 5 device be so awesome.

The first start not only completes the fusion ignition.

The Q value also reached 1.5.

Isn't that what it means to properly complete nuclear fusion?

However, although the target dragon device surpassed the light dragon 2 in the first ignition.

But it is behind Huanlong No. 1 and Panlong No. 4.

In third place for the time being.

The second test was then carried out on Target Dragon 5.

It's just that what everyone didn't expect was that.

Second test.

The Q value actually reached 1.7.

When I tested it for the third time, it was 1.9.

Everyone will also be a little unsure of what to say.

Although from a testing point of view, even if one test is better than the other, it is nothing.

But it hasn't improved so fast!

It's just that what these experts in the country don't know is.

Shenlong will get a large amount of data feedback through a large number of detectors during each test.

It can then feed back data through that.

Readjust the compression time difference of each major device.

Maybe those adjustments are nothing more than nanosecond changes.

But in the end, it can greatly improve the efficiency of the final fusion.

That's why the fusion efficiency of the Target Dragon device has been improved almost every time it's been tested.

When the target dragon device was tested for the tenth time.

The Q value has reached 3.5.

At this time, all the experts in the audience were shocked and couldn't say anything.

Because this achievement has surpassed the Light Dragon No. 1.

This is already a properly successful nuclear fusion experiment.

What's more, the design principle of the magnetized target fusion device makes it easier to extract heat.

Nature is one of the best designs for nuclear fusion.

The morning test officially ended.

……

In the afternoon, testing continued.

What shocked everyone.

After the afternoon test, the Q value of the target dragon 5 continued to increase.

In the end, the Q value increased to 5.3 before stopping.

Everyone was shocked and couldn't say anything.

In fact, the minimum Q value of ITER design is 5.0.

And the target dragon 5 actually exceeded the minimum value of the ITER design.

This makes everyone not know what to say.

The point is that the Target Dragon V is several orders of magnitude smaller than ITER in size.

With such a small device, the fusion value is no less than that of ITER.

It's incredible to think about.