king of power

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"Wang, Hello,"

See Wang Dazhi, Zhang Si busted two steps quickly, and took the initiative to hold Wang Da Zhi's hand: "I haven't seen you for a long time.

Everyone is a person in the aerospace system, saying "I haven't seen you for a long time."

It is also true that it is.

Pay attention to the public number: book friends big camp, pay attention to send cash, in mind!

"Yeah, I haven't seen you for a long time,"

Seeing Zhang Gong, Wang Dazhi has some emotions: "When we met, he summed up at the end of the system at the end of the system last year?"

"Yes,"

Zhang always also quite quite emotion: "At that time, I wanted to talk to the king, but everyone will surrounded Wang, I have been working hard, but I have not squeezed.

Wang Dazhi is laughing.

As the most successful aviation manufacturing enterprise group of domestic commercialization, Shangfei Group naturally wants to follow, other do not say, the boss of Shangfei Group can take a dividend, only this is to make the system in the system The eye beads are popular: although their annual salary is not low, they can be too bad enough than those who have taken thousands of Shangfei Group, and they are not as good as Shangfei Group. There are many monthly salary of the tubes.

Nothing to put forward to the superior leadership in its own unit, it also implements a division, but the superior leader will give it back: "I want to take a dividend? Yes, you will give me the rest of your unit. Patent.

In a word, the executives of these companies have been defeated.

The superior leaders are smart, although they can tolerate some current existence, but don't know those of these units, it is unfair to say that if there is a country to renew, these companies within the aviation system, there are several Can you live with yourself like your business? As you are like this, do you still want to divide? You are what you want to eat!

Just like a student exam test, I don't know how to eat KFC. You don't have to take a zero egg that you are not easy to take.

It was given by the superior leaders, but this does not mean that everyone is unimagically salted fish, smart people still heard the meaning inside the leaders: want to dividends? Yes, you will do it well first, then let me say.

So some smart, and also have a ambition leader, started to ponder, and the best learning object is the current leadership team of Shangfei Group, not mentioning the opportunity to catch the opportunity, one At the end of the year, when the summary of the year, the leaders of Shangfei Group were full of people, and everyone wanted to settle with the Shangfei Group. If you can pull your own unit, it is better.

Talking for a while, Zhang is finally explaining his intention: "Wang Qi, I came over this time, I hope to cooperate with our Commercial Flying Group.

"Cooperation?"

Wang Dazhi nodded: "What about specific?"

"We intend to purchase your WZ-2000 engine, I hope you can work with us to do a good job in the engine with the plane, don't know how the king is you intended?"

Wang Dazhi heard the words, some surprised.

In the public letter before Changfei, I only mentioned that Zhang Humble came to cooperate with himself, but it is specifically to cooperate. The letter is not mentioned in the public. Wang Dazhi is also with a few elders. I have discussed this matter, but everyone feels that Chang Fei should have something big, but I didn't think that Chang Fei was actually rushing to the WZ-2000 engine.

Considering the only model of the WZ-2000 engine in the existing product of Changfei Group, only Z-8 large helicopters, that is, Changfei really can't stand the scroll shaft-6 Worse reliability and performance, ready to replace Z-8? "Of course we have no problem, everyone is a brother unit, which can support us,"

The fast thinking in my heart, but the surface of Wang Dazhi is not moving: "This time, it is changed to Z-8, but the power of the scroll shaft-6a is only 1310 kW, and our WZ-2000 But 2000 horsepower, compared to now, the total power of the three engines is almost 500KW, is your gearcer have such a big redundancy? "

In any mechanical equipment, there must be a certain redundancy in design, such as our home car, if the engine's maximum output power is 100KW, the maximum output torque is 200 cattle, then the set of gearbox allows Maximum input torque and maximum input power must be greater than 100kW and 200 cattle, rice, which is usually around 20%, that is, the maximum input power allowed by the matching gearbox is usually 120KW, and the maximum input allowed The torque is around 240 cattle, only in this way, can guarantee that the gearbox does not have problems in high-intensity use.

Civil cars also have, and if there is almost no power to run, the helicopter engine is running in most cases, and this is a higher demand for the reducer. This suddenly increased almost 500 kilowatts, there is no redundancy with the Z-8 helicopter reducer? Will it be pulled directly by the engine? I know that this kind of thing can't hit people, and Zhang always doesn't hide, nodded: "Well, the reduction will really need to reinforce, but the problem should not be big."

"This is ..."

Wang Da Zhi thought, try to ask for Zhang: "Zhang, have you ever thought about redesign your main reduction? When I got the army, I have seen the troops of the troops to repair Z-8 main reduction, To be honest, I feel that your main reduction is too bloated.

"We also want to think, but our Changfei's technical level is here ..."

Zhang always laughs, he doesn't know that the main speed of the Z-8 helicopter has been behind? To know, Z-8 helicopter prototype: France's SA-321 "Wasp"

The helicopter is the first flight in 1962, that is, the Z-8 helicopter reducer is the technical level of the early 1960s, and now it is already in 2006. What is the way? From the end of the last century, Changfei reluctantly realized the domestic economy of the main speed, and it is, the performance and reliability are also poor than the imported main speed, in "can use".

Stage, distance "easy"

There is still a small distance, as for improvement? Then, it is more no mention, and now Changfei does not improve the Z-8 helicopter main speed reducer and the secondary orientation.

"You can't improve the main speed, but we have a master,"

Wang Dazhi took the thigh, said: "You forgot our business fly to produce the 'Tach' helicopter, the main speed of the above is our own design and production?"