don't call me singer

Chapter 1290 Open source mini turbofan!

On the screen, Gu Xiaobai is sitting in a laboratory, facing the camera.

There are various parts on the huge workbench, the huge wind tunnel laboratory behind, and the huge factory-like space, which makes people feel pleasing to the eye.

The soft sky light sprinkled from the top of Gu Xiaobai's head, as if it had been softened by a dodging board, gently sprinkled on Gu Xiaobai's face, and reflected more softly on his face.

The teenager looked harmless to humans and animals, smiling at the camera.

It seems that he has no idea what kind of impact his video will have on the world.

"Recently, many friends have come to ask me, Xiaobai, I also want to make my own engine, but I don't have a mini turbofan that can be used. This thing is too expensive, I can't afford it, can I make it myself? ..."

"Yes, in fact, as long as you have a metal can, you can make a super mini turbofan. Today I will teach you how to use various existing parts and the least amount of money to make an excellent performance. Mini turbofan. This mini turbofan can generate a thrust of about [-] kilograms after being adjusted. As long as you can reasonably allocate four or five of these mini turbofans, you can make one, which can push you Take the aircraft to the sky."

"First, we need to prepare a metal can..."

"Here, I chose a canned yellow peach. I found it randomly from the supermarket, because its shape and size are more suitable. Of course, because its shape is relatively flat, it will affect the aerodynamic performance, but it doesn't matter... We are trying to save The cost is the choice."

"First, let's open the can, and then eat the canned food inside...I'll put it aside first." Gu Xiaobai took a glass bowl from the side, and poured out all the canned food in the canned yellow peach.

"Well, this can smells pretty good...let me try it."

"Well, it's quite delicious. It seems that I haven't eaten canned yellow peaches for several years. It's sweet and sweet. Well... the taste is really good!"

"I'll eat another piece... Well, it's delicious... I feel very happy..."

In front of the screen, Yan Xuexin and the Korean girl watched Gu Xiaobai eating canned yellow peaches, subconsciously wriggled their throats.

On the bullet screen, netizens' complaints have been flying all over the sky.

"I never thought that I would watch handmade videos and get hungry!"

"This is the review of canned yellow peaches!"

"I will pay three times as much advertising fee as this brand paid!"

"No, I'll go and order a canned yellow peach first!"

Even Gu Xiaobai couldn't resist the temptation, and everyone expressed their fall.

In the video, Gu Xiaobai ate several mouthfuls, then suddenly shook his head, pushing away the canned yellow peach as if pushing away some evil temptation: "No, I can't eat any more... Brother Jiang, Brother Jiang ! Get rid of this canned yellow peach!"

"Oh." Next to him, Jiang Wei appeared in the corner of the screen, eating canned food while looking at Gu Xiaobai.

"Clean the shell of the can, this is the shell of this mini turbofan..." Gu Xiaobai finally got rid of the entanglement of the canned yellow peach, "Well, this smell is still delicious, next time I should choose one that I don't like can……"

The screen freezes with a click, and a few large characters appear:
"Tips1: Don't use your favorite cans, it will affect efficiency."

In front of the screen, everyone was already laughing.

Sure enough, it affects efficiency!
Just the scene of eating canned food took several minutes.

"The biggest difference between a turbofan and an ordinary turbojet engine is that most of the thrust of a turbofan is provided by the fan duct, while for a turbojet engine, most of the thrust is provided by the inner duct... and the outer duct , is provided by the shell of this can."

"How to make a suitable external duct? First of all, how to determine the ratio of length to diameter? I have an empirical formula here..."

With a click, the screen freezes again.

"Tips2: The empirical formula for the diameter, length, and ratio of the outer channel to the inner channel..."

Seeing that complicated formula, Yan Xuexin's eyes widened.

Fuck, dare to release this formula?

"And then, we will start assembling the internal mechanical devices. I try to use existing parts here. Most of the parts can be bought in the general market. A small number of parts may need to be customized, but it doesn't matter. , I have uploaded the drawings of all the parts to the Internet, and I have made all the drawings and designs of this engine open source according to the general agreement, and everyone can use it freely..."

"This set of mini turbofan was designed by Xing Zhizhi when I was in Korea. It is a mini turbofan designed with existing parts. Although it looks simple, it has quite strong performance. Besides me In addition, it does not involve any intellectual copyright issues and patent issues, here, I declare to waive all related rights..."

Another click:
"Tips3: Open source URL (

Seeing this, Yan Xuexin couldn't even close his mouth.

open source?

Gu Xiaobai even open sourced his mini turbofan!

Open source means that anyone can use it at will and carry out secondary development under the condition of complying with the open source agreement.

Yan Xuexin opened the website and took a look at the open source agreement, and found that Gu Xiaobai used a modified version of the open source agreement based on the GPL, which cannot be closed source or commercially available.

It also means that this mini turbofan has been fully disclosed from today, and does not belong to any individual, organization or company, and it does not even belong to Gu Xiaobai anymore.

This mini turbofan belongs to all mankind.

Any aviation enthusiast can make a variety of equipment based on this mini turbofan and use it on a variety of aircraft...

For all aviation enthusiasts, this is a rift opened in the sky blocked by countless barriers of major companies.

"Wow, this guy is so cool!" Beside him, the Caucasian boy in Yan Xuexin's team widened his eyes.

Yeah, this guy is so cool!

This kind of thing is open source when it is said to be open source.

That might be hundreds of billions of aviation market ah!

On the screen, Gu Xiaobai continued to talk eloquently, as if he had no idea what a remarkable thing he had done.

"The first is the temperature and pressure sensor. The sensor model I use is this one. You can easily buy it on the Internet. Of course, since it needs to be quite reliable in flight, I recommend using the following models... ..."

"Ah, wait a minute, pause, let me take some notes!" The white guy started to work with a pen.

"What kind of notes do you take, the drawings are published on the website..." Yan Xue said.

He just wants to run away immediately and purchase all the parts.

(End of this chapter)