Datang: At the beginning, I wanted to rebel against my father-in-law

Chapter 250 Chemical Experiment!

Not long after, Su Feng brought his eldest grandson Wuji, Li Chengqian and others to the steel factory, and Zhao Feng immediately showed them the light bulb he had made.

Since those problems last time, Zhao Feng has been doing his best to do things, trying to make up for his mistakes with practical actions.

after all.

The account has not been settled on him yet!
When Su Feng took the light bulb, he looked at Zhao Feng meaningfully. Of course he understood what the other party was thinking. The reason why he hasn't been dealt with until now is because of his hard work these years.

The light bulb in my hand is exactly the same as the one I designed, and the size is similar, but there is one problem, that is, the light bulb produced is actually blue.

He knew that this was because the manufacturing process was backward and the materials were not pure enough, which led to this situation.

But it should be said that apart from these hardware problems, the sealing of the bulb and other things are very good.

original.

Su Feng is still very worried that they have never done anything similar, and there will be problems in many details, and now he is ready to come to guide.

Now I find that I have underestimated these craftsmen. Facts have proved that the wisdom of the working people is infinite. I just need to inspire them. I may not need to worry about many things in the future.

"How long did it take you to make such a light bulb?" Su Feng squinted at the light bulb in his hand and said softly.

Of course, Zhao Feng could see that Su Feng was very satisfied, and immediately replied without any hesitation, "After the prince gave the drawing, it took three days to complete it!"

"Just in order not to have any problems, and repeated tests many times, so I told the news to the prince today, their speed is actually very fast!"

When talking about this, Zhao Feng has not forgotten to mention another thing.

"Although it can reach this point now, a lot of materials were wasted in the manufacturing process, which is already the result of their great dedication!"

Hearing what Zhao Feng said, a smile appeared on the corner of Su Feng's mouth.

"I hope you didn't do it on purpose. If you can think like this about everything in the future, then you will be considered a qualified person in charge!"

Hearing Su Feng's words, Zhao Feng trembled with excitement, and immediately nodded repeatedly, expressing that he would definitely do his best in the future.

Looking away from Zhao Feng, Su Feng took out the hand generator again and placed the light bulb they made on the generator.

With the movement of his hand, the generator began to generate electricity, and with a slight shaking, the light bulb also turned on smoothly.

only.

Compared with the light bulb made by Su Feng, the light bulb at this time is very different in terms of transparency and brightness.

of course.

Even so, this kind of light bulb is much better than candles, and it is not easy to produce this effect for the first time.

Especially for the craftsmen involved in the manufacturing, when they saw the light bulb being successfully lit, they immediately cheered uncontrollably.

"As I said, as long as you follow the steps on the prince's drawing, there will be no problems. It's great. From now on, we can get rid of candles and oil lamps!"

"Unexpectedly, I personally participated in the manufacturing process of the light bulb. This kind of major event that benefits the country and the people is really an honor for me!"

"We still have to thank the prince for his gift. If it weren't for the prince, where would we have the opportunity to get in touch with such secrets?"

The craftsmen discussed with each other excitedly, and looked at Su Feng with gratitude and admiration.

They knew very well in their hearts that the light bulb was successfully manufactured, and it would be promoted directly, and it would become a major event that benefited the country and the people in the future.

From now on, whenever someone mentions this matter, they will definitely think of the first batch of people who made bamboo light bulbs, and their names will be among them.

This kind of glory is a result that they dare not even imagine!

"We must find a way to remove the color on this, otherwise it will affect the transparency too much!" Su Feng turned off the hand generator, took out the light bulb, and looked at Zhao Feng beside him and said.

That's the only downside to this bulb right now!
As long as the color on it is eliminated, the light can be improved to a higher level, and at that time, the best effect will be brought.

Although it is very good now, it doesn't fit Su Feng's character, he has always been like this, or he doesn't choose to do it, as long as he does it, he must make the best thing.

"My lord, we all understand this truth, but..." Zhao Feng looked at Su Feng with a look of embarrassment on his face.

After the light bulb was finished, they discovered the situation on it at that time, and they knew very well that the blue color directly affected the use of the light bulb.

but.

This has surpassed their cognition, and even why this happened, no one who participated in the production can understand.

"Go find some lime and copper materials!" Su Feng didn't explain too much, but asked Zhao Feng to quickly find materials according to his requirements.

Hearing Su Feng's richness, Changsun Wuji and Li Chengqian looked at each other, and they both saw the excitement on each other's faces. They knew Su Feng's behavior way too well.

Usually at this time, he must show the specific effect in public.

This is a rare learning opportunity!

therefore.

Almost at the moment when Zhao Feng turned his head to look for materials, the applause was endless. He, Li Chengqian and others surrounded him, looking at Su Feng expectantly, waiting for the other party's next move.

soon.

The materials Su Feng needed were placed in front of him!
"Here we need to use the chemical knowledge I taught you before. The reason why this light bulb is in this state is because the materials such as iron and pure copper inside have not been separated clean!"

"These knowledge theories you have learned before have actually been reflected all the time. Now, let's show you the real reaction!" Su Feng explained while starting to use these materials to do experiments.

at this time.

Not only people like Changsun Wuji and Li Chengqian, but also the craftsmen who participated in making the light bulbs, have quickly surrounded them.

They stretched their necks one by one, trying to see every movement Su Feng made as clearly as possible. Such learning opportunities are not available at any time.

With Su Feng's actions, experiments on how to purify and separate began. He directly separated the glass material used to make light bulbs in public.

He deliberately made every movement very slowly, trying to let everyone see clearly...

……

(End of this chapter)