Black technology: I have a refitting factory

Chapter 44 Propeller Aircraft Airshows
hum!
With a slight roar, the engine started to rotate rapidly, and the data on the test bench began to gradually appear.

Su Qi's test bench is relatively simple and cannot test the details of the engine very accurately.But it is still very easy to test a rough idea.

The performance of the propeller engine, the main test point is the equivalent power.

This is a specific calculation formula.

Ne = Nb+F*C0/n
That is, the sum of the propulsion power generated by the shaft power and the jet thrust is the sum of the power generated by the propeller. However, when the engine is on the stand, since the power of the screw machine is 0, the formula needs to be changed, and the empirical formula is used for calculation.

Namely Ne=Nb+68.2F0
Among them, Nb and F0 are the measured engine shaft power and reaction thrust. From these, the engine performance can be roughly estimated.

The engine turned faster and faster, and finally stabilized, and the two indicators also stabilized.

Nb=1112Kw, F0=14Kn. After conversion, the equivalent power of this engine is 2112kw.

To convert it again, the weight of the aircraft that the two engines can carry is about 14t.

Compared with before modification, it has increased three times!
The key is that the size of the engine has not changed much, but the weight has been much lighter.

In other words, the loadable capacity has increased again!

Produced by the system, it must be a boutique!
After sighing secretly, Su Qi stopped the engine, roughly calculated the flight distance based on the formula, and finally opened the engine's fuel tank to test the fuel consumption.

For the turboprop engine, in addition to the load capacity is an important indicator, the battery life is also another very important indicator, that is, the fuel consumption.

This is not difficult to estimate.

After a while, the result will be obtained.

The take-off fuel consumption is 0.15kg/(kW.h).

Seeing this result, Su Qi was stunned. The fuel consumption was horribly low.

He has collected information before, and now the fuel consumption of the latest TP400-D6 turboprop engine is also 0.21kg/(kW.h).

In other words, fuel consumption is reduced by one-third.

Even including the consumption of hydrogen, the flight consumption cost is only three quarters of that of TP400-D6.

"It's a bit awesome... Every time money comes to me for modification, I always come back with a lot of money!"

Su Qi looked at the engine with satisfaction, thinking about the expression on the engine after testing the money, it should be shocked, excited, and excited, right?I just don't know how this guy got tens of thousands of shock points.

He didn't get too entangled with this, and after admiring it, he started the next round of modification.

There is also an engine, blades, and wings. These are not easy tasks.

at the same time.

Runxinxuan, Jiangfeng City.

Building 11 is a large flat on the third floor.

"Dear sailors, stop urging, it's useless. Aircraft modification is not that easy. One month is considered quick. Let me make a bet with you here! Within one month, that boss can modify it Okay, I’ll sing a few songs for you! Please feel free to sing!”

"What? Singing while standing on your head? It's impossible. I, Teacher Jin, will never be fooled!"

Money talks to the live broadcast.

Ever since I took out the airplane for modification, hehe, as soon as I watched the live broadcast, this was the question asked in the live broadcast room.None of the other programs he chose were as popular as this one.

This time, it was naturally another chat to respond to the modification progress.

Gambling is a common behavior of money and water friends, which can increase the participation of water friends, which means that the popularity will increase, and you can also get gifts.

In the past, he was very heroic when making bets.

It's just that for Su Qi, he's a little bit embarrassed, this boss doesn't play cards according to common sense at all.

Except for those who win steadily, he doesn't dare to do big jobs in others.

Just like the last time he stood upside down and sang Conquer, it killed him.

"Mr. Jin is lying!"

"Lack of confidence! I think it's better to sing upside down."

"It's as if you didn't make a bet. Sing a few songs. Are you sure you're not punishing us?"

"Looking at it this way, isn't there something going on in the famous scene!"

"When is the famous scene?"

……

The barrage quickly ran in the direction of the famous scene, and Qian Qian smiled. These water friends were very interested in the program of aircraft modification. Apart from this being relatively rare, the other one was just thinking about him.

Just, is it possible? !
impossible!

That indicator is not something that ordinary people can achieve.

Seeing that the heat is almost up, Qianqian pushed his glasses and said, "Dear water friends, don't worry, and I won't make you wait too long, everyone will see the result when the time comes.

Haha, first of all, don’t even think about famous scenes.It’s better to think more about the boss’s reaction when he finds out that he has been cheated. Is he regretful, annoyed, or livid?
My target is not so easy to achieve! "

"Mr. Jin is really a dog!"

"You said that you should just try to trick the host and try to trick others, is that appropriate?"

"Speaking of this, how will we verify it then?"

"Yes, this thing is not as good as that car modification. It seems that it is not that easy to verify."

"Mr. Jin, how are you going to verify?"

……

The questions that flooded the screen made Qian Qian scratch his head.This question overwhelmed him.

He really hasn't figured out how to verify this matter, especially to convince the people in the live broadcast room that his method of verification is no problem.

In this regard, he has no clue at all.

The main reason is that at the beginning, he didn't even think about Su Qi taking over the job of refitting the plane. No one said anything later, so he forgot for a while.

hum!
hum!
The phone vibrated.

Qian picked it up and saw that it was a call from a friend who worked at the airport. After talking to the friends in the live broadcast room, he left his place and answered the phone.

10 minute later.

Qian frowned and returned to the live broadcast room, "Friends, the aircraft modification live broadcast may be out of the question.

My friend at the airport just called and said that there will be a propeller aircraft air show in two weeks.

The modified aircraft needs to participate in air shows as China's first generation propeller, and the aircraft needs to be able to fly. "

After a pause, he added, "I really didn't mean it, it happened suddenly. I have tried my best. If the owner of the modification factory can complete the modification within two weeks, the show can continue.

You don’t have to worry about verification.At that time, there will be professional personnel to evaluate this aircraft.

However, don't have any expectations for this, it's unlikely to be modified in two weeks... I'll make a phone call to confirm, as long as the boss can guarantee that the modified plane can fly after two weeks, then continue.

I, Teacher Jin, am not someone who goes back on his word easily! "

After finishing speaking, Qian Qian took out his mobile phone and made a call. At this time, he was already prepared for the worst.

It may not be possible to complete the modification of the aircraft in a month. Now that the time is shortened, it is even more impossible.

If the modification is not completed, the effect of the program will be reduced by half. Even if it is picked up later, it may not be as popular as it is now. The key point is that if it cannot be completed, the modification will be cancelled. If the modification is cancelled, the deposit will be gone!

A huge loss!
After getting through the phone and asking questions, Qian Qian was dumbfounded. The answer given was that the modification could be completed.

This boss really doesn't play by common sense.

After hanging up the phone, the money was still a little dazed.

What the hell, it took a total of three weeks to refit, so how to refit the plane to the boss doesn't seem like a big deal?
“The owner of the tuning shop is awesome!”

"This speed, I love it!"

"By the way, did Teacher Jin just make a bet that he couldn't finish it in a month?"

"Is it a bet on handstand conquest?"

"seems like it!"

……

After realizing it, Qian Qian saw Yishui singing conquest upside down in the live broadcast room, with black lines on his face, what the hell!This is not what I bet on!
(End of this chapter)