rise in technology

Chapter 143 Rare Metals

On the way back, Zhang Wenkai repeatedly urged Huo Yong to drive faster, because Zhang Wenkai was anxious to ask Xiaona what was the mystery of that iron meteorite.

"Don't wait for the red light, go straight through." Zhang Wenkai said with a big wave of his hand.

Huo Yong was also unambiguous, fully demonstrating what it means to obey orders, running all the red lights and honking the horn all the way, just to achieve Zhang Wenkai's satisfactory speed.

As the car sped past on the street, Zhang Wenkai nodded in satisfaction. Now, everything is secondary, and returning to the company is the most important thing.

Soon after arriving at the company, Huo Yong parked the car directly downstairs of Zhang Wenkai's private laboratory building.

Due to the many secrets of the private laboratory building, the surroundings of the building were sealed and tightly blocked, and it was absolutely impossible to see the situation inside from the outside.

Zhang Wenkai got out of the car, turned to Zhang Long and said, "Just send those Wenwan things to my office." After speaking, he went straight into the laboratory building.

As soon as I entered the building, I saw eleven robots standing neatly in a row, shouting: "Master."

Of course, they have no mouths, and the sound is made through external speakers.

The eleven robots are the first generation and No. [-] and No. [-] robots. Zhang Wenkai didn't give any special names to the robots that were assembled later, so they were arranged in the back according to the number.

Looking at the ten cool-looking and very cold robots, Zhang Wenkai showed a smile. From now on, this will be his personal guard, but it is not visible.

"Clean all the places from the [-]st to the [-]th." Zhang Wenkai ordered the ten robots.

"Okay, master." The ten robots picked up the brooms and began to clean. Zhang Wenkai took the first generation upstairs together, and asked with his mouth open as he walked, "Xiaona, what is the mystery of that meteorite?"

Xiaona's projection was quickly displayed and she said: "This meteorite contains a very rare metal. It is called di-melting metal on the home planet. There is no such metal on the earth."

Di Rong Metal?Zhang Wenkai was taken aback for a moment, then asked, "What is the use of this metal?"

Since it is called a rare metal by Xiaona, it should be very rare.

"This metal is also very rare and precious in the home planet. Its properties are very similar to iron. Some people will confuse these two metals." Xiaona explained.

Hearing this, Zhang Wenkai nodded, otherwise he would not have appeared in the iron meteorite.

"It can accelerate the movement of the current in the multi-frequency electromagnetic coil, and the acceleration range is about a thousand times." Xiaona continued.

accelerate?What is the use of accelerating current?Zhang Wenkai still didn't understand.

Xiaona naturally saw Zhang Wenkai's puzzled expression, and continued to explain to Zhang Wenkai: "With it, the size of the multi-frequency electromagnetic coil can be reduced, and the function of the multi-frequency electromagnetic coil can also be enhanced."

Hearing this, no matter how stupid Zhang Wenkai is, he also understood the meaning of it. If the multi-frequency electromagnetic coil the size of a manhole cover is reduced in size, it means what it means.

To give a very simple example, if the reduced size of a coin can be installed in a mobile phone, then the mobile phone does not need to be charged by itself, as long as there is a power frequency conversion transmission terminal to continuously emit electromagnetic waves, it can be used all the time.

"How big can it be reduced?" Zhang Wenkai asked the most critical question.

"About five centimeters in diameter." Xiaona answered directly.

Hearing the size of five centimeters in diameter, Zhang Wenkai was still slightly disappointed, it was still not small enough!
"But the voltage it carries will be increased by several tens of times." Xiaona continued.

Hearing this, Zhang Wenkai swept away his disappointment and was full of expectations instead.

It means that the voltage is strengthened, which means that it can drive more powerful electrical appliances.

In a normal electric vehicle, the electric drive system used has a rated power, which also determines the power of the electric vehicle.

If the electric vehicle is replaced with a higher-power electric drive system, the electric vehicle can run faster and have more power, but it also consumes more power.

For normal electric vehicles, the power of the electric drive system is set according to the usage time and the storage capacity.

If Zhang Wenkai can manufacture multi-frequency electromagnetic coils with Dirong metal, this rule will be broken. Electric vehicles can also have the same power as internal combustion engine vehicles, and their battery life will be permanent. electromagnetic.

There is a feeling of perpetual motion, there is wood.

Zhang Wenkai suppressed the frenzy in his heart and calmed down. He hasn't made it yet!There is no use in thinking too much.

"What do I need to do?" Zhang Wenkai asked calmly.

"Put it in a strong acid, iron dissolves in the strong acid, and what is precipitated is Dirong metal." Xiaona described the preparation method in detail for Zhang Wenkai.

Now that he understood the experimental procedure, Zhang Wenkai did not hesitate, and directly found two large bottles of strong acid and began to prepare it.

Zhang Wenkai's laboratory building is quite complete with such commonly used experimental equipment and materials. Even if they don't, there must be some in the public laboratory building.

Before preparation, protective measures must be taken, it is a strong acid!If you don't pay attention, you will see Hades.

After being fully armed, Zhang Wenkai picked up one of the bottles of strong acid and unscrewed the cap.

I don't know if it was a hallucination, but Zhang Wenkai faintly saw a puff of white smoke at the mouth of the bottle.

Carefully hold the bottle, pour the strong acid into the glass container, and then use a large tweezers to hold the iron meteorite and put it in.

Visible to the naked eye, it turned black and black, and Zhang Wenkai kept looking at the meteorite without leaving.

It soon stopped reacting because it was passivated.

This... Zhang Wenkai was taken aback for a moment, I'm sorry, how could I forget about this, isn't Xiaona just kidding herself!

Xiaona's image also appeared in time, and she said with a teary-eyed look: "I thought you knew!" Xiaona was talking about the passivation of iron when it encounters strong acid.

Zhang Wenkai clutched his forehead and was speechless for a while.

"What should we do now?" Zhang Wenkai asked Xiaona, obviously Xiaona was deliberately teasing her.

"Grind it into iron powder." Xiaona's voice became serious this time.

Grind it into iron powder?This is very troublesome, the laboratory does not have such equipment, but there is another way to make iron powder, and that is the crushing method.

It happened that the laboratory had such an instrument. Zhang Wenkai took out the passivated meteorite from the strong acid, went directly to the built-in workshop in the laboratory building, and started processing iron powder.

After the ear-piercing hum, Zhang Wenkai turned back with a beaker, which contained processed iron powder.

(End of this chapter)