Salty fish learn to play technology

Hung up the phone, Zhang Wei looked helpless.

Chief No. 1 couldn’t help but laugh and said, “I’ll let people help you move things when I turn back, you just need to tell them what to take away.” ”

Zhang Wei waved his hand, “Let’s not talk about this first, let’s talk about what came to me this time.” ”

Hearing this, Chief No. 1 suddenly became serious.

“I heard you have research on special ceramics?”

Zhang Wei… I think I just said this in the morning, right? You’re getting the news out too fast, aren’t you?

“It’s a bit of research.”

“Have you heard of the single-crystal broad-chord blade of an airplane?” Chief No. 1 asked immediately.

Zhang Wei…” I have heard of EMMM, single-crystal hollow blades and wide-chord fan blades, but I have never heard of this single-crystal wide-chord blade. ”

Chief No. 1: “emmm~~~”

Zhang Wei continued: “These two are turbine blades and fan blades, which are not the same thing at all, and do they have a half-dime relationship with special ceramics?” Are these two blades alloy materials? ”

This is very embarrassing, at this time, the No. 1 chief is embarrassed in his heart!

You’ll have no friends like this!

Fortunately, his city was deep enough, so he quickly adjusted it and coughed lightly: “Then what do you know about these two kinds of leaves?” ”

“I know a little bit about it.” Zhang Wei said with a look of indifference.

“So can you make these two blades?”

Zhang Wei… Do you have any misconceptions about knowing a little? Can you make it and call it a little understanding?

“Can’t do it.” Zhang Wei suddenly said angrily.

“Can’t you do it?” Chief No. 1 suddenly said with disappointment.

“So weak blades really can’t be made.” Zhang Wei nodded affirmatively.

Chief No. 1… You’re going to die if you don’t pretend to be forced, are you?

You explain, what is it that such a weak blade cannot be made?

“Don’t look at me like that, I can’t do it again.”

Chief No. 1… It seems to kill this pretender!

“What more powerful can you make?”

Chief No. 1 asked through gritted teeth.

“It’s really okay to be stronger, but what’s the use of making it?”

“What do you mean?” Chief No. 1 suddenly did not understand.

“Literally.”

“What does it mean literally?” Chief No. 1 simply wanted to go crazy at the moment.

“Even if I made it, you won’t use it.” Zhang Wei spread his hands and said.

“We don’t need to make it? Why? ”

“Because your engine is too powerful to carry the blades I made.”

Chief No. 1… Pierced the heart of the old iron!

“Engine power belt does not move the blades?” Chief No. 1 still asked with some incomprehension.

“Let’s just say that whether it is a single-crystal hollow blade or a wide-chord fan blade, the purpose is to increase the thrust and reduce the pressure on the material itself.”

Chief No. 1 nodded, this is easy to understand.

“But the really ideal blade is actually infinitely light in weight, the material is extremely tough, as for thrust, that is originally the responsibility of the engine, and now it is so complicated, there is only one reason, that is, the engine is too weak.”

Chief No. 1… Although I couldn’t understand what he was saying at all, I always felt that it made sense.

It’s just that your engine is too weak in such a mouthful, have you considered your sister’s feelings? After all, she was responsible for developing the ** aircraft engine.

“Do you have any research on aero engines?”

Chief No. 1 asked again.

Zhang Wei…” Aero engines and engines are two good things? ”

Chief No. 1 looked at him blankly.

“An engine is anything that converts other energy into mechanical energy. And the aero engine refers to the entire system that powers the flight, understand? ”

Chief No. 1 blinked, “Almost understood.” ”

Looking at the other party’s eyes, Zhang Wei had completely given up the idea of persuading the other party.

“To put it simply, did you watch today’s BYD and Porsche match?”

Chief No. 1 immediately nodded.

Zhang Wei…” You really looked! ”

Chief No. 1… Huh, it seems to expose something.

“Since you watched the game, you should understand that compared to the electric motor, the internal combustion engine is far inferior in efficiency and durability, which is determined by mechanical properties and cannot be overcome.”

“So you mean?”

“To make the engine strong enough, it’s as simple as replacing the fuel engine with a generator.”

“So simple?” Chief No. 1 couldn’t help but ask in surprise.

“Simple? Do you know why no one installed generators on airplanes before today? ”

“Why?” Chief No. 1 asked from the good stream.

“Because there is simply no power supply that can provide enough current strength to the aircraft, and in terms of battery life, this is also an extremely troublesome thing.”

“I see, because you developed lithium-sulfur batteries, so you can solve these problems now?”

Chief No. 1 suddenly realized.

However, Zhang Wei shook his head.

“No, even lithium-sulfur batteries can’t do it.”

Chief No. 1… So you told me that this half day is all nonsense?

“But lithium-air batteries can!”

Chief No. 1… Are you going to die if you gasp so much?