The water pumping process of the water press is like a syringe absorbing water, which uses the pressure inside the syringe to absorb water.

When the piston is pressed down, the lower one-way valve will close, and the one-way valve on the piston will open, which is used to flow water under the piston through the one-way valve to the piston.

Then repeat, lift it up, drain the water from the piston and drain the water from the ground at the same time!

Water presses are often used in various occasions where water pressure needs to be raised to more than 10 meters. Now they are used to extract these deep wells with depths of more than ten meters and twenty meters, which is the most suitable.

However, the water press is not that easy to manufacture. The piston inside is the biggest problem. As for the manufacturing of sealing chambers, it is not a big problem.

However, Lin Ze had countless rubbers in his hand, so the manufacturing of pistons was not a problem for him.

Thinking of this, Lin Ze showed a confident smile on his face.

After seeing Wang Ming and Qiu Kai on the other side, they looked at each other and saw a hint of shock in each other's eyes.

In fact, Wang Ming and Qiu Kai have considered this problem of difficulty in getting water many times before and have come up with some solutions. In the end, these methods can be said to be to change the soup but not the medicine, and they are of little use.

Therefore, in the end, he was forced to do nothing, so Wang Ming told Lin Ze about this problem, wanting to see if this lord who has always created magic will create magic again.

As a result, something that shocked Wang Ming and Qiu Kai and admired him again happened.

After hearing this problem, Lin Ze came up with a solution in less than a minute.

Although Lin Ze has not said that he had thought of any solution, when Wang Ming and Qiu Kai, who knew Lin Ze very well, understood in their hearts that Lin Ze had definitely thought of an excellent solution.

"Oh..., sir, it's really amazing!" Wang Ming and Qiu Kai exclaimed at the same time.

"Wang Ming, Qiu Kai, come here, I'll tell you the solution I thought of." Lin Ze said excitedly to Wang Ming and Qiu Kai on the side.

Wang Ming and Qiu Kai looked at each other and soon came to Lin Ze's side. At this time, Lin Ze had already taken out a piece of paper and drew it on it.

"Wang Ming, Qiu Kai, come and see. This is the solution I have come up with to solve the problem of water fetching now. We use a water press to fetch water." Lin Ze spread the paper in his hand in front of Wang Ming and Qiu Kai with a smile, and then began to explain to them the function of this water press.

"You see, the principle of this water press is like this..." Next, Lin Ze directly gave Wang Ming and Qiu Kai a course on atmospheric pressure. In order to avoid them not understanding, Lin Ze directly described atmospheric pressure as a force such as true qi, which makes it more substitutable.

Sure enough, Wang Ming and Qiu Kai quickly understood the principle of the water press. At this moment, the two of them were really impressed by Lin Ze.

The principle of the water press can be said to be very simple. As long as you explain it a few times, everyone will understand it. However, those who can come up with such a simple and practical method are truly amazing. At this moment, Wang Ming and Qiu Kai's admiration for Lin Ze was unparalleled.

"Sir, you are so amazing, I admire you very much!" Wang Ming and Qiu Kai bowed directly to Lin Ze.

"Hahaha..." Lin Ze laughed happily.

It’s really great to be able to make the two think tanks under my command truly admire me at the same time.

What, you said Lin Ze was too shameless. He was using things on earth to wipe his face. Doing so was simply shameless.

Haha, if you travel to another world without using things on the earth to scan your face everywhere, that's a fool.

(Walker reads some novels. After many protagonists come to another world, they feel very uneasy about plagiarizing the culture on the earth. Haha, the Walker just wants to say one thing, boy, you are so young!

I didn’t see that there are plagiarism everywhere in the world. Even our country is now famous for its copycats. So, teenagers, don’t feel uneasy because of plagiarism. Even the country is plagiarizing it. So what if you copy it, then what if you do! Is this the truth?)

"Wang Ming, Qiu Kai, go and worry about some craftsmen coming. We will solve the problem of difficulty in getting water as soon as possible." Lin Ze ordered Wang Ming and Qiu Kai on the side.

"Yes, sir, I'll go and call the craftsmen." Wang Ming quickly took the order. He was the head of the refugee camp. He was the most familiar with the matter here.

...................................................................................

Soon, a group of craftsmen with a slutty face came to Lin Ze.

"Keep the General." As soon as these craftsmen came to Lin Ze, they worshiped him directly.

Lin Ze felt helpless, but he did not stop him.

In feudal society, the class hierarchy is very clear. There are all such kneeling etiquettes on the mainland of China. This etiquette of kneeling for officials has been deeply rooted in the hearts of the people for thousands of years. It is really impossible for Lin Ze to change it.

"Get up, I believe you already know the reason why I asked you to come this time." Lin Ze gently used his right hand, signaled them to get up, and then said.

"Yes, sir, the little ones know." One of the craftsmen came forward and replied.

This is an old man with a vicissitudes of life. He looks like he is definitely over 60 years old. Perhaps it is because of his age that he can reply on behalf of others.

"Okay, old man, come and take a look at these drawings. Will you make the things on the drawings?" Lin Ze took out a few drawings and handed them to the old craftsman in front of him.

In order to avoid the old craftsmen who don’t know much about literacy and to be more concise and clear, Lin Ze directly divided the water press into several parts and drew it in detail. It was concise and clear, and there was no need for any text explanation.

"Yes, sir." The old craftsman quickly took the drawings from Lin Ze's hand, and then began to check carefully with other craftsmen on the side.

This check took about five minutes, and Lin Ze did not disturb them at all in the middle, and let the old craftsmen discuss it.

Soon, the old craftsmen and the others discussed.

"Sir, we have already understood the thing you drew called a water press. There is not much difficulty in making it. However, there is one thing we cannot make. It is called living... Oh, Piston stuff, please forgive me!"

The old craftsman said these words in fear. According to the style of the officials he had seen before, he said that he would not be able to do this thing and would definitely be dealt with severely, and it would be possible that he would even lose his life for it.

If it were the former officials, the old craftsman would not say so clearly. He would take it first and ask the officials to prepare some extremely precious or extremely difficult-to-find materials.

In this way, after seeing the trouble of creating this thing, the official subconsciously did not want to create it, and in the end it would be left alone.

However, this time the old craftsman did not want to fool Lin Ze like this.

Lin Ze recruited a large number of refugees, which directly gave countless refugees a way out. The old craftsman's family was also rescued by Lin Ze. Therefore, Lin Ze was the benefactor of the old craftsman's family. For his benefactor, the old craftsman did not want to deceive him.

Moreover, the old craftsman has also heard of some things about Lin Ze and knows that Lin Ze is not an unreasonable official, so the old craftsman is so bold and direct and honest.

"Oh, this is the matter. Don't worry. I will just give you the materials for making the pistons at that time, so don't worry." Lin Ze said with a smile.

The best material for making pistons is rubber. There are no such materials on China mainland. As for replacing them with some dense cloth, it is also possible, but it is far less practical than rubber. The piston made of cloth needs to be replaced in a short time, and the quality is not as good as rubber.

"Thank you, sir, there is no problem in making this water press." The old craftsman said happily. The piston problem was solved, and other things were really not a problem for them.

"Haha, this is great. Is there any problem I have? Tell me and I can solve it together." Lin Ze said with a gentle face.

Perhaps for other officials in feudal society, they looked down on such ordinary craftsmen in their hearts, but for Lin Ze, these experienced old craftsmen are rare treasures, so his tone is unprecedentedly gentle and his attitude is extremely sincere.

These experienced craftsmen are powerful and favorable wings in the future.

"Sir, there is indeed another problem here. Because some sealing cavity needs to be made, the amount of money consumed will not be small." The old craftsman looked at Lin Ze with a nervous look on his face and said.

"Oh!" Lin Ze's face did not change at all. Money was really nothing to him, how much did he need or how much he had.

However, Lin Ze would certainly not say this, so he asked again: "Old man, how much money do you probably spend?"

The old craftsman carefully calculated in his heart for a while, and then said, "If it is a normal sealed jar, one is only as expensive as a gold coin. Just remember that the sealed jar is very high. Therefore, the materials used are very precious. I guess if the materials and labor costs are calculated together, it may take nearly ten gold coins to build a water press."
Chapter completed!