Chapter 249: Arc melting iron

Qin Lan and Mo Qingyan couldn’t figure out what Chen Xin said about electromagnetic metallurgy, but since Chen Xin asked them to help, they naturally wouldn’t refuse, and were doing what Chen Xin said he asked them to do. .
"Qing Yan, these metal rods have been wrapped with copper wires. You can take them to A Xin." Qin Lan handed the metal rods wrapped with copper wires to Mo Qingyan and asked her to take them to Chen Xin.
Mo Qingyan took the iron rod Qin Lan handed over, nodded and walked towards Chen Xin.
Chen Xin was working on a very strange-looking machine at this time. Several metal rods that were also wrapped with copper wires were connected to a round turntable by him, which looked like a three-legged bench that turned upside down.
Mo Qingyan handed the metal rods she had brought to Chen Xin, took a look at the things Chen Xin was making, and asked him: "A Xin, is there anything else I can help? Just do so. Is an iron rod and copper wire enough?"
"Enough is enough, I can fix the other things myself, and the machine itself is not complicated." Chen Xin smiled at Mo Qingyan, indicating that it was enough.
The metal rods that Mo Qingyan had brought were welded to another disc with a robotic arm, and Chen Xin assembled the two discs with another robotic arm.
Mo Qingyan watched Chen Xin install this thing, and felt that it looked like an eggbeater, which made her a little curious about how this thing works.
After asking Chen Xin about her doubts, Mo Qingyan did not expect an answer, because she felt that even if Chen Xin explained, she might not be able to understand it.
"This thing uses these metal rods as electrodes, and then discharges the metal materials placed in the middle. The arc generated by the discharge can melt these metal materials." Chen Xin assembled the machine and turned it. A few metal rods on the disc like chicken feet introduced to Mo Qingyan: "As long as the current is strong enough and the arc temperature is high enough, nothing can't melt."
⊙o⊙)..." Mo Qingyan said that she did not understand what Chen Xin was talking about.
Chen Xin didn't worry about this, but just smiled and said, "It doesn't matter if you don't understand, you just need to know that I can use this machine to melt the recycled scrap metal and turn it into new materials."
"Oh, it turned out to be like this!" Mo Qingyan said with an expression of "I fully understand".
Chen Xin could tell that Mo Qingyan actually didn't understand it at all.
But he didn't care. After installing the machine, he connected it to another isotope thermoelectric battery removed from his car, intending to use this battery for power supply.
Now one of the three batteries in the car was removed to power the ambulance station, and the other was used by him. There is only one battery in the car now. This car is temporarily available under the premise that Chen Xin does not put the battery back in. Can't open it.
This has little effect on Chen Xin. Now he only needs to live in his car, and has no need for use. He does not need to drive and run temporarily, and even if necessary, it will not take much effort or delay to temporarily make a battery or install the battery back. what's up.
Of course, the gadget in front of me is just a rather crude gadget. To be able to use it, Chen Xin needs to invest a little bit of survival on it.
The investment in the survival point has made the machine look new, and at the same time it has become more sci-fi and like that. The simpler description is that it has changed from a green skin style to a NEC style.
The overall shape of the machine has not changed much. It is still a pillar connecting the upper and lower discs, with several metal rods on the discs.
The bottom disc is like a large tray, surrounded by three erect metal rods, which still look like a chicken claw, while the top is slightly different. The metal rods have turned black and look like plugs. .
After the upgrade, Chen Xin looked at the machine very satisfied and decided to try the effect of the machine.
After putting some scrap metal on the bottom disc, and signalling Mo Qingyan to step back, Chen Xin pressed the machine's start switch.
As the power is turned on, the three metal rods at the bottom of the machine rotate. As the speed increases and the current increases, the scrap metal on the tray surrounded by the three metal rods gradually shakes and then floats.
"The three metal rods are actually electromagnets. They rotate at a high speed to form an electromagnetic field, so they can attract those scrap metals." Chen Xin explained to Mo Qingyan and Qin Lan, who didn’t know when they came over, and saw that the speed of the metal rods was already able to Firmly holding the scrap metal floating in the middle, he pressed the second switch.
The metal rods on the plug on the top of the machine slowly lowered until they reached the scrap metal floating in the middle of the machine, and then began to discharge.
A bright electric arc was released from the electrode at the top of the metal rod, hitting the floating scrap metal. At the same time as it crackled, there was also a violent electric spark, which made Qin Lan and Mo Qingyan both unable to help but raise their hands to cover their eyes. , And Chen Xin had already pulled down the hood on the mask.
As the arc sizzled, the scrap metal confined by the magnetic field began to melt, and the electric sparks released from the electrodes became brighter and brighter, which looked like they were welding.
Qin Lan's power armor also had a hood. She pulled down the hood, and then she could see that the scrap metal in the machine had melted into a cloud of orange-red liquid under the action of the electric arc.
The molten liquid metal releases a large amount of heat, causing the snow around the machine to melt, and a large amount of steam is evaporated, but it is directly sublimated into water vapor due to the high temperature.
However, although it has melted into a mass of liquid, the liquid is still suspended in the middle of the machine under the restraint of the magnetic field, and does not fall.
"Alan~EbookFREE.me~ what's the situation?" Mo Qingyan's protective suit had no hood. At this time, she could only cover her eyes with one hand, turning her head to ask Qin Lan.
"I don't know, it seems that after Axin started the machine, a lot of electric sparks appeared, and then the scrap iron melted, and now it seems that impurities are dripping down." Qin Lan adjusted the sight on her helmet. , I switched the visual mode, and then it became clear that black impurities appeared on the surface of the metal solution, and then they fell on the tray below.
At this time, Chen Xin didn’t have the mind to answer Qin Lan and Mo Qingyan’s questions. With the machine running, Chen Xin stared at the machine very intently at this time, watching the orange-red liquid metal passing through the machine. The scanning device on the arm is constantly monitoring its status.
"The machine is still a bit simpler, the temperature cannot be controlled, and the impurities are not easy to discharge. It seems that it needs to be improved." Chen Xin looked at the liquid metal suspended in front of him gradually showing a tendency to stratify, still feeling a little dissatisfied.
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