This civilization is very strong, but the technology tree is a bit crooked

half an hour later.

A security guard knocks on the door.

Send over a piece of pork belly that has been inspected and determined to be fine.

Chen Yi hung the pork belly with its back facing a steel plate.

Avoid laser penetration later, stray bullets, oh no, streamers cause accidental injury.

Hang the pork and raise the laser gun.

Chen Yi found the shift switch.

Lowest gear test.

Bark!

A light flashed.

The faint smell of burnt pork slices wafted up.

I saw a burnt spot with a diameter of 2 cm on the surface of the pork belly.

But it floated on the surface and didn't go deep into it.

"It's really a tattoo removal."

Chen checked it and shifted the power to the second gear.

Bark! A brighter light flashed.

There was a 3 cm charred mark on the pork belly.

In the center, an area about one centimeter in diameter, the pork skin was completely turned into black coke.

Chen Yi took out a knife and scraped off this layer of coke.

The depth went in more than 1 centimeter.

"On a second hit, the dermis would be charred.

This kind of attack, with a few more shots, may not be fatal.

But the pain involved is absolutely unbearable for ordinary people. "

Chen Yi was amazed, and continued to test the third gear.

Bark!

Light flashed.

Burnt smell, barbecue smell, broke out all at once.

The pork belly showed a large thawed area.

In the center of the thawed area, a spot over two centimeters was completely blackened.

Chen Yi scratched away the scorched area and found that the 3 centimeters down were covered with scorched black.

Going down to a depth of about 8 cm, the pork is already cooked.

The pork that is more than 12cm around is hot.

"If the power of the third gear hits the torso and head, it will definitely be fatal.

And it's not like a gun that enters one side and exits the other with a big hole, killing the attack on the spot.

Such a large body and viscera are well cooked, at least it will take a while to howl in pain before dying. If it is sent to the hospital in time, I am afraid it will still howl for three days and three nights. "

Chen Yi calculated the damage in his heart, and there was a hint of surprise in his eyes.

He hadn't forgotten that the pork for this test was a large piece of frozen, hard pork.

If it were a human body with a body temperature of 36.5, the damage would be even more terrifying.

"Top gear, fourth gear."

Chen Yi adjusted the laser to the fourth gear, aimed and fired.

boom! boom!

The light shines.

The pork in front of him exploded instantly, exuding a warm breath.

The steel plate behind the pork also showed traces of high-temperature burning, melting and redness.

"This kind of lethality, as well as the function of multi-level regulation, are completely sufficient to deal with criminals."

The tests determined the attack parameters of the laser gun.

Chen Yi clicked on the interface and chose to read the information of the laser gun.

A lot of information emerged in Chen Yi's mind.

Because I just read the laser power information, I already have a preliminary understanding of the laser.

This time, in less than twenty minutes, Chen Yi absorbed and understood all the information.

"Top optical technology, efficient light source conversion technology.

I am afraid that only companies that make lithography machines can make it, and the cost is at least tens of millions. "

Chen Yi frowned and thought for a while: "The field of semiconductor and optical manufacturing.

The technology is one level behind, and the cost and cost are the difference between heaven and earth.

If you replace the second-class technology, reduce the accuracy of the laser gun, and reduce the actual attack power and efficiency of the laser gun.

In this way, ordinary companies that manufacture microscopes can assemble and produce them, and the cost can be cut below 20,000 yuan.

After reducing the technology, the attack and efficiency of the laser gun is still about 89% of the original.

In addition, the efficiency is reduced, and the heat generated by laser emission will be high.

If you shoot two shots in a row in 4th gear or seven shots in a row in 3rd gear, the laser gun will cool down for 5 minutes to avoid high temperature overload."

"Such performance is completely sufficient for the police!"

"After all, it is only to arrest criminals, not to go to the battlefield."

"Realistic firearms and weapons also need to change magazines."

Chen Yi calculated in his mind, and decided very simply to lower the standard of this laser gun.

These drone orders for the police must be mass-produced through industry.

It is impossible for him to produce manually one by one.

Do not lower the standard, the cost of tens of millions.

It is simply unrealistic to find a lithography machine company for production.

"The next step is the drone's attacking weapon."

After deciding on the plan for the laser gun, Chen Yi thought about it, took out his notebook and wrote down two nouns.

[ultrasound + shock wave.]

"Maybe, you can add this."

Chen Yi pondered for a moment, then added the word microwave after the shock wave to form an equation.

Ultrasound + shock wave + microwave = high temperature ultrasonic vibration knife!

Ultrasonic Concussion Knife!

This is the technical solution that Chen Yi has always wanted to experiment with, turning his drone into a super sharp blade.

Chen Yi was no stranger to Shockwave.

Whether it is aircraft design, a series of shock wave parameters related to aerodynamic layout.

It was the last time that the white noodle seller was arrested in the Lufeng sea area, and the drone was controlled to cut the cable, but the drone was unscathed.

Or as early as 30 years ago, the scalpel over the Barents Sea.

The pilot of Big Brother used the vertical tail of the Type 27 fighter to cut the engine of the Lowe P-3B fighter.

The P-3B fighter engine was scrapped and almost crashed on the spot, but the tail was only slightly damaged.

All proved.

Once the aircraft breaks through the sound barrier and exceeds the speed of sound.

Then the front of the fuselage, a layer of shock wave attached to the surface of the fuselage, has powerful energy and cutting ability.

If this energy can be used skillfully.

It might be impossible to turn decay into magic, and make drones a sharp blade for attacking difficulties.

According to this idea.

Chen Yi incorporated the idea of ​​ultrasonic cutting on the basis of shock waves.

In reality, those seemingly inconspicuous ultrasonic cutters can easily cut through some hard plastic and metal sheets.

If the shock wave and ultrasonic cutting can be combined, the shock wave can be used as the "blade" of the drone.

Then use ultrasonic vibration to increase the power of this "blade".

One can cut and penetrate metal steel plates, crush and penetrate concrete, and penetrate various object obstacles.

And a drone with almost no damage to itself may be able to be born as a result.

If you go further.

By microwave heating, add a super high temperature buff to this "blade".

Based on the ultrasonic vibration knife, it is upgraded to a high-temperature ultrasonic vibration knife.

Well, even high-strength steel.

In front of this drone, I am afraid that it is not much different from tofu.

Once successful, such a UAV is definitely a nightmare for ground armor.

"Shock waves are naturally generated when flying at supersonic speeds.

In this way, the concentration of shock wave energy can be realized only by improving the aerodynamic layout of the aircraft.

Ultrasonic transducers are also relatively simple, and the core is nothing more than piezoelectric ceramics.

The real problem is the microwave heating module.

I don't have a shock generator that heats the air.

The laboratory and Yifei don't have the production equipment for this thing. "

Chen Yi frowned slightly.

Microwave generators are pretty common.

There are several microwave ovens upstairs and downstairs, and the generators inside can be removed to use them.

But the frequency of this microwave oven generator only works on the water molecules of the object.

Generators that work on air molecules or ions are simply not found on the market.

Perhaps the adjustment and upgrade of the system can upgrade the corresponding technology.

However, the laboratory does not have production equipment, and with the technology, it can only be customized by manufacturers.

This time and again, the time cost will go up.

"Microwave generator for oscillating heating of air and ions"

"The most powerful thing should be the tokamak, the microwave generator used by the nuclear fusion device?"

"As I recall, it's the stuff that ignites the fusion reaction."

Chen Yi thought about it.

Decide to shake people when things are indecisive.

According to his level of secrecy, it shouldn't be difficult to buy a second-hand nuclear fusion ignition device that has been eliminated.

The domestic EAST tokamak device has achieved a thousand-second operation at 160 million degrees Celsius.

He bought a second-hand product, so the requirements don't have to be so high.

Cut in half, cut in half, and cut in half again, and a temperature of 20 million is enough.

If it doesn't work, cut it a few more times.

The temperature can be several million degrees Celsius, which is also acceptable.

Thinking of this, Chen Yi didn't hesitate, took out his mobile phone and called Professor Zhang.