Xu Xingguo quickly left the sewer.

Liquid nitrogen.

This thing is very useful for defusing bombs.

In the car just now, Zhuang Zheng had already asked Long Bin to inform the secret service department of the GA Bureau to prepare this thing.

Generally, in anti-terrorist bomb disposal, liquid nitrogen barrels are an indispensable thing, also known as liquid nitrogen treatment systems.

In fact, it is a steel or iron drum filled with liquid nitrogen.

Liquid nitrogen is a colorless, odorless and volatile liquid with a relative density of 0.808, a melting point of about -209 degrees, and a boiling point of -195 degrees.

Generally, the liquid nitrogen bucket is very suitable for storing explosive/ZHA objects, because the temperature in the liquid nitrogen barrel can drop to -198 degrees, and most of the substances will be changed in physical and chemical properties after they are put in, so that some explosive ZHA substances will fail for a period of time, such as detonators/tubes will not take effect after being put in, and explosives will also lose their activity.

However, this liquid nitrogen bucket is usually used to deal with small explosive WU, such as residual mortar shells, mines, etc., if it is not convenient to disassemble on the spot, it can be put into the liquid nitrogen barrel and transferred to a safe place for destruction.

This Type 97 bomb was too big, and the body of the bomb was ruptured, and it was in an unstable state, so he did not dare to move this thing rashly.

However, since it cannot be put in, it can be frozen by pouring it directly onto the projectile.

Although the effect is not as good as that of direct immersion in liquid nitrogen, it is still a good solution.

Lao Xu quickly ran back with a liquid nitrogen bucket, and quickly put on a mask and gloves.

"I'll pour it."

"Okay." Solemnly pointing to the crack: "This crack, as well as the fuse, are poured on me." ”

With that, step aside.

Xu Xingguo opened the liquid nitrogen pump and pulled out the valve, aimed the nozzle at the projectile, and began to slowly step on the pump.

The liquid nitrogen at the vent began to flow out, landed on the projectile body, and immediately vaporized.

White mist suddenly rose from the entire sewage canal.

Because the effect of direct pouring is not as good as soaking, Lao Xu has to pour out the liquid nitrogen.

Taking advantage of this time, Marely began to assemble his own bomb cutter outside.

This thing is the best cutter for both water and military bombs.

It looks like a tube, and the type of ammunition used is also different according to the different parts to be disassembled, generally there are fork bullets, flat-head cutting bullets, knife-edge bullets, cylindrical bullets and chisel bullets, etc.

The basic principle is that after excitation, the cutting warhead in the tube is ejected, cutting off or destroying the target at a very high speed.

The solemn use of chiseled bullets was aimed at destroying the rivets on the warhead section.

As long as it is destroyed, the fuse part can be unscrewed with a tool.

20KG OF LIQUID NITROGEN IS ALL POURED OUT.

The stately cutter is also assembled.

Xu Xingguo said: "I've got it done here." ”

Solemnly said, "Get out of here, I'll do the rest." ”

Xu Xingguo seemed to want to say something, his mouth opened, and finally he only said two words: "Be careful." ”

In fact, there is really nothing to say, now that the liquid nitrogen is poured, the fuse and the shell at the crack are now very safe.

The charge in the Type 97 Type 6 Land Explosive Bomb is a Type 91 explosive, which is similar to TNT in terms of stability, and is now frozen by liquid nitrogen, so the safety should be very high.

After Lao Xu left, he solemnly set up the cutter, aimed at the rivets, and then pulled the lead to leave the sewage ditch, until he squatted behind the bunker thirty meters away.

The power of the bomb is great, in fact, it may not be the safest here, and if you miss it, your own life will be greatly endangered.

Fortunately, the bomb is in the tunnel, and even if it explodes, the power will be weakened a lot, but some buildings next to the sewage canal will inevitably be damaged, and what is worse is that there is a small gas station 50 meters away from here.

No one can guarantee that something will happen.

Solemnly crouched behind the sandbag, checked the wiring joints, made sure there was no problem, and pressed the detonation button.

Bang –

A screeching sound of metal striking came from the drain.

solemnly stretched out his head to look at the direction of the sewage canal, and there was nothing unusual.

I looked at my watch behind the sandbag and started the timer.

After a minute, I looked at it again.

Everything was still quiet.

He breathed a sigh of relief.

No smoke, no explosions.

It seems to be done.

He took the toolbox back to the drain again.

Lao Xu also came back.

"It's finished?"

Solemnly inspecting the hole left in the position of the rivet in the fuze department, he looked inside, and the rivet was cut off.

"It's finished." He said.

"Then let's remove the fuse." Xu Xingguo said: "The temperature is starting to rise. ”

Nodding solemnly, he removed the large wrench from the toolbox, snapped it onto the brass post of the fuse, tightened, and snapped.

Xu Xingguo fixed the body with something so that it would not be rotated with the solemn body.

"It's coming." Said solemnly.

Xu Xingguo was sweating profusely, and he didn't know whether it was hot or nervous.

After all, once this big guy blows up, the two of them will definitely have no bones left, and they will be lucky to be able to pick up some parts.

Slowly reinforcing the force in the solemn hand, a dent appeared in the place where the brass fuse was stuck in the owner......

Rolling Rolling –

The sound of a metal grinding makes people's nerves tense.

Click-

Suddenly, the solemn hand sank sharply by two points.

Xu Xingguo's eyes suddenly doubled, and the sweat on his forehead had an extra layer, and it was dripping down.

Majestically stopped.

Lao Xu stared at the fuse for a long time before asking, "What's the matter?" ”

"Loose!" A smile appeared on his solemn face.

"I'm obedient, I was scared just now!" Xu Xingguo also breathed a sigh of relief: "Hurry up!" ”

Solemnity began to screw slowly.

After twisting most of the turn, release the wrench, get stuck again, and continue to twist......

If the fuse does not leave the body for a moment, it is not safe.

Even if the fuse has been loosened, no one knows what will happen in the next moment.

After all, it is a decades-old aerial bomb, and it is much more dangerous to dismantle the old bomb than to dismantle the new one.

Xu Xingguo and Zhuang Zheng's camouflage uniforms were soaked, and sweat seeped from the roots of his hair and trickled down his cheeks to his chin.

……

Longteng Hotel, inside the Dragon and Phoenix Hall.

All the guests were staring at the TV.

The news of Linhai City and provincial television stations were interspersed with news that the construction unit in Linhai City had dug up an aerial bomb.

Now all the citizens of Linhai have gathered in front of the TV no matter where they are, whether at home, in a shopping mall, or even on the street.

People in the mall gathered around the place where LCD TVs were sold, and people on the street flocked to the TVs in the kiosk, and everyone at home made it to the sofa......

Even the most popular TV series, no one is chasing it tonight.

Lin Qingying sat next to her mother, and her eyes never left the large LCD screen on the wall for a moment.

It's quiet in the real hall, and even the breathing is very careful.

Lin Jianjun was furious just now, and he almost called Zhuang Zhuang and asked him to come back immediately.

On the day of the wedding, I actually ran to defuse the bomb!

What is this!

If it weren't for his mother's obstruction, it is estimated that Lin Jianjun would have announced the wedding immediately.

On the TV screen, a female reporter with a microphone kept explaining the scene to the camera, and in the distance behind her, police lights could be faintly seen flashing.

The whole neighborhood was cordoned off, and it was impossible to get in in a hurry.

But seeing fire trucks, ambulances, and police cars parked nearby, the flashing lights made people can't help but raise their hearts to their throats......

In the picture, there was a sudden sound of "bang-".

"Ahh

The female reporter was startled, screamed, and subconsciously bent over, then interrupted the introduction and looked back at the place of the incident.

The entire Dragon and Phoenix Hall suddenly exclaimed.

Lin Qingying's eyes turned red all of a sudden, and the person stood up and covered his mouth with his hand.

Even Lin Jianjun, who had been whispering and scolding his mother on the side before, suddenly quieted down, standing at the table and looking at the LCD screen, his face as if frozen by ice.

"There was an explosion at the scene in the distance just now, and I don't know what happened yet......"

The female reporter began to walk forward, but was quickly stopped by the alert police.

"This is a forbidden area, get out of now!"

"I'm a reporter from the provincial Taiwan station in Linhai, can I go in and have a look?"

"No! We received an order that no one could go in without a clearance order from the city hall and the GA Bureau. ”

The atmosphere suddenly became tense.

Explode?

Could it be that the bomb disposal failed?

————————————————————

The second more.

I won't ask for a monthly pass tonight, and my nutrition can't keep up......