"Yes, I've already set the alarm, and I'll ring it when the time comes......," said Zhang Yu, who had his eyes closed.

"That's it? Don't you need to observe and observe......" Luo Xiang said.

During the experiment, it is inevitable to observe various reactions and record them.

Like Zhang Yu, who does not observe and does not record, there is no appearance of an experiment at all. Coupled with the Chinese medicine he experimented with, in such a form, it is no different from boiling medicine.

Luo Xiang's words reminded Zhang Yu that he used a rice cooker to boil medicine before...... No, when you are alchemizing, you really can't see the situation inside. But this time is different, people's hydraulic pot is a high-end product, the whole is transparent, and you can see the situation inside.

I came here in the name of experiments, so I can't really do anything "serious". Even if you observe, it may not be useful, but it is always better than not observing at all.

Zhang Yu opened his eyes, deliberately stretched his waist, and said, "I just nourish my spirit, and then observe ...... carefully."

He stood up and returned to the back of the bench to watch the situation inside the hydraulic cooker.

Just a look, he found that the medicinal soup in the pot was stable, without the slightest ripple. The fire used for alchemy is an open flame, and it is indeed a simmering fire, but after such a long time, it will not cause the medicinal soup to have no reaction at all.

You know, even if it's a low-heat stew, the soup should be a little rolling after simmering for so long.

Zhang Yu glanced at the watch on his wrist, and it had been almost an hour and a half since he had set the alarm before. He looked at Luo Xiang on the side and said, "Is your pot quite thick, it's not easy to heat up." ”

"How could it not be easy, the hydraulic pot heats up very quickly and is specially prepared for large-volume experiments." Luo Xiang said.

"Then why hasn't there been a reaction in the pot yet?" Zhang Yu asked.

"You ask me, who do I ask......" Luo Xiang said, and looked at the flames in his eyes, and seemed to feel that something was wrong.

Zhang Yuxin said yes, he did the experiment, what's the use of asking people?

But at the moment, this firepower is really wrong, what is the difference......

He pondered for a while and thought of a problem, that is, every alchemy would trip at the end, obviously because the power was overloaded. Moreover, this is not an ordinary trip, which directly short-circuits the power system of the entire building.

According to this logic, the so-called simmering of the system should not be an ordinary simmer. Think about it, the alchemy furnace is used normally to alchemy, how can the simmering fire in the alchemy furnace be such a big flame.

Realizing this, Zhang Yu said: "Turn up the firepower." ”

"Okay." Luo Xiang twisted the fire switch, and the flames became larger, "Is this okay?" ”

Zhang Yu didn't know if it would work, seeing that if the current flame was used for stir-frying, it would definitely be a fierce fire.

In this case, it can only be like this first, anyway, this is originally an experiment, because there is no iron-hearted orchid, it is difficult to say what can be refined with these medicinal materials.

Not to mention, after the heat was turned up, almost an hour passed, and there was finally a reaction in the pot, and the medicinal soup began to tumble slightly.

But according to this efficiency, it seems to be particularly difficult to boil the medicinal soup in the pot. When Zhang Yu was boiling medicine in a rice cooker, he still needed to add water to it, but this time it didn't seem to be needed at all.

The medicinal soup has been kept slightly tumbling, and the effect of simmering soup is the same, and there is no intention of opening it up.

After a while, Zhang Yu thought of another question, that is, what to do when the fire is needed?

He turned his head to look at Luo Xiang, wanting to ask Luo Xiang if the firepower could be greater. But he immediately found that Luo Xiang's eyes were staring at the hydraulic cooker. To be exact, the table above the hydraulic pan.

This is a circular compass watch, there are a total of four pointers on it, what does it mean, because they are all foreign yards, and I don't know what it means?

Zhang Yu looked at it for a moment and said, "What does this watch do?" ”

"This is the thermometer......" Luo Xiang looked at Zhang Yu and said with a puzzled face: "Are you really just Chinese medicine in the pot?" ”

"yes? What's wrong......" Zhang Yu didn't understand what she said.

"What's wrong? At present, the temperature of natural gas fire is 800 degrees Celsius in the core flame and 1300 degrees Celsius in the outer flame, while the temperature in the hydraulic boiler is only 90 degrees Celsius, and it cannot continue to rise, which is simply impossible. Luo Xiang said solemnly.

"Uh......" Zhang Yu couldn't help but hesitate when he heard this, because he needed to digest the meaning of Luo Xiang's words. After a while, Zhang Yucai said: "It's true that there are only Chinese medicines, as for why the temperature is not enough, I don't understand it now." But...... There's something I want to ask you......"

"What's the matter?" Luo Xiang said.

"This flame is already quite big, I want to ask, can it be bigger?" Zhang Yu asked.

"No matter how big the flame is, it doesn't matter...... But I understand what you mean, you want to increase the temperature of the flames......" Luo Xiang said.

"That's right, that's what it means." Zhang Yu nodded.

"The flame core is 800 degrees, which is almost the highest temperature of the natural gas stove, but it can be fueled by adding oxygen, so that the temperature can reach 1700 degrees. Of course, it is also possible to adopt the mode of spontaneous combustion of natural gas, so that the temperature can reach 2000 degrees, and the temperature can reach up to 3400 degrees if oxygen is added. Luo Xiang said lightly.

"That's it......" Zhang Yu breathed a sigh of relief, since it can still heat up, then it's no problem. It's just that what kind of temperature is needed for the so-called fierce fire quenching?

The rice cooker I used for alchemy was not so advanced, and the temperature was not displayed on it. This is the first time Zhang Yu has seen advanced equipment.

Zhang Yu said tentatively: "You said electric heating, what is the maximum amount?" ”

"It's about the same, if it's 100 degrees in the pot, the temperature of the electricity should be about 600 degrees." Luo Xiang said.

"That'...... If it reaches a higher temperature and causes tripping, how high does it have to be...... "Zhang Yu said.

"The rice cooker caused tripping...... This seems to be difficult...... But if you have to say that it reaches a temperature, the temperature of electricity must reach at least 1,600 degrees......" Luo Xiang said.

"Then if the whole building is short-circuited all at once...... How much temperature do you need to reach ......?" Zhang Yu said tentatively.

"The whole building...... You're challenging my physics knowledge...... I'm not sure about the specifics, but at least the power temperature must exceed 3,000 degrees Celsius to short-circuit the entire building......" Luo Xiang said uncertainly.

Zhang Yu smiled and said, "Then can your device reach 3000 degrees?" ”

"Huh?" Luo Xiang was obviously stunned, and said vigilantly: "What do you want to do?" ”

"I just want to experiment and ...... all at once," Zhang Yu said flatteringly this time.

He also knew that it seemed a little dangerous.

Luo Xiang didn't answer immediately, as if she was pondering, but curiosity seemed to overcome reason, she nodded and said, "I can let the natural gas spontaneously combust, plus oxygen to help the flame, to reach the temperature you want...... But I've never tried this before...... In addition, the maximum temperature that the hydraulic boiler can withstand is only 1700 degrees...... That is, the temperature at which the natural gas stove is oxygenated and combusted...... So, this experiment is inevitably dangerous, are you sure......