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Ralph Robins Sir said that if you don't know Huaxia for another 30 years, you can't figure it out. Do you think I will recommend this engine? He smiled: "Fernandez, can not say this, although the technical content of RB 211 is really high, if you introduce this engine, while digestion, while absorbing RB211 technology, it will also be the whole of the Huaxia Airlines engine industry. The technical level brings great improvement? From this perspective, this business is still very cost-effective ... "

Meng Haibo, Nie Guang and Fang Zhiqiang have a little heart, and the eyes are not stopped.

They also think that this is the truth, although the RB211 three-rotor matters is too high than the technical content of the vortex, and there is no model to carry this engine, it is like Ralph Robbins. Suddenly, if we introduce this engine, while digesting, while absorbing this engine technology, can we bring how much improvement and pulling on our country's air engine industries? Ok, although they tickle it in my heart, I can understand who is in the heart. Who is a funder, it is more clear that this is absolutely impossible to give Chen Geng to Chen Geng, otherwise it will only cause Chen Pi's counter-oppression, it is a one Don't talk.

Chen Mong smiled and shook his head: "Jazz, this will not discuss it, I am completely interested in RB211, let's talk about 'Thai'.

Sir Rarff Robins sorry, the dead Fernanders Chen, how can I die?

But the other party has no interest in this engine, and he has no way. I have to nod: "You please talk.

"How big is the improvement potential of 'Thai'?"

"Ok?"

Sir Ralph Robins blinked and didn't quite understand Chen Geng's meaning.

"I mean, with Rawls Royce's technical strength, what extent you can upgrade 'Thai''s biggest thrust?"

Sir Rarff Robbins has a little understanding Chen Geng, realizing that Chen Mong is "Thailand"

The motivation of MK650 is not very satisfactory, and the heart is suddenly joking: this is all money!

Will be happy in the heart, Ralph Robbins said: "Technology's angle? Well, I am not very clear, but I don't seem to be the 110kN level ... Jim, you answer it This issue of Mr. Fernandes.

Jim Armstrong, "Thai"

The deputy planner of the series turbine fan engine, Rawls Royce arranged him as a technical consultant, and he was ready to answer the problem of Chen Pi.

When I heard Ralph Robbins, Jim Armstron pushed glasses and said: "The improvement potential of 'Thai' is very large, by increasing fan diameters, low voltage compressor and high voltage compressor Improve the shape of the combustion chamber, increase the number of nozzles, etc., the 'Thai' series engine has theoretical power supply output capacity of up to 140KN.

"140kn? So exaggerated?"

Chen Geng is somewhat surprised. To know that the biggest thrust of the F117-PW-100 engine equipped with the US military C-17 transport machine is just 170KN.

However, although surprised, Chen Li also felt that this is completely impossible. For example, the General Electric's CF34 series turbo fan engine used above our ARJ21 plane, the initial CF34-3A's thrust is only 41KN, but General Electric continues to this engine Improvement, by increasing the diameter of the fan, increase the number of stages of the high voltage compressor and the low voltage pressure machine, improve the combustion chamber and increase the number of nozzles, and the like to 88.

9kn, the biggest thrust has increased more than double.

But this is not the limit of CF34, and General Electric is even more ambitious, if necessary, they can improve the CF34 thrust improvement to 100kN level.

Since CF34 can be raised from the initial 41KN to 88.

9kn, and have the potential to improve to 100kN level, then "Thai"

A series of 60KN levels from the initial MK601.

5 times, raised to 140kN to 150kN level, theoretically, it is also possible.

In the face of Chen Pi, Jim Armstron shrugged, and it was a matter of course: "We are Rawls Royce.

"..."

Ok, this reason is very strong, and it is very convincing, Chen Geng nodded, asked: "After that, after 140KN, the life of the engine and the first row will be affected? These two indicators can be now there? Some of them extend again? "

Extend, not shortened, this problem is very important.

If the thrust is improved, the life of the engine is not small than before, it will indicate that the lifting of this thrust is to sacrifice the reliability of the engine. Conversely, if life and first rushing but not shortened Instead, it has improved, then explains that it is just "Thai"

The potential is fully utilized, and this performance improvement is meaningful for the company.

"of course.

Jim Armstrong nodded.

Chen Geng nodded, and then looked at Ralph Robbins: "Jazz, I think we need to add new projects in our cooperation terms.

"Oh?"

Although I put a dobison expression, I just watched the little face that Ralph Robbins, I knew how pleasant at this moment: This is money!

"I need Rawls Royce to provide us with the technical support of the 'Taye' engine performance, assist us to increase the 'Tay''s thrust from MK650 65KN to 140kn, um, take 10kn as an improvement step.

"Of course, this is completely no problem,"

When a face of Rarff Robbins, I laughed and said: "As long as you pay.

Jazz Rarff Robbins worried if Rolls Royce will "Thaila"

After the thrust is raised from 65KN to 140kN, is it impact on the IAE Melome, the upcoming IAE, the IAE Melt, which is inclined? In fact, he is really not worried.

""

Although it is also a turbine fan engine, the original design is in the 1960s, which is limited to the level and designer's ability, even if it is improved, this engine is also no way to avoid, such as noise level and fuel consumption level It is relatively high, maintenance is not very convenient, but the IAE2500 is different. This engine integrates Rolls Royce, Pratt Whitney, Mtu Airlines, Italy, Fiat Airlines, and Dongpu Airlines. The most advanced technology of European and Japan strong country applies the most advanced aerospace engine design concept. In many aspects of fuel consumption control, noise level, easy maintenance, etc., is not an old-fashioned "Thai"

If you can compile, even the maximum thrust, life and first row of the two engines, but "Thai"

The fuel consumption level, noise level and comfort are also neither IAE2500.

Fund consumption is the most important point of the airline, even if the fuel per kilometer is reduced by 1 gram, it can also greatly affect the purchase of airlines, let alone the IAE2500 fuel consumption ratio is more than "Thai"

It is a leapfrog improvement.

"Of course, this is what,"

Chen Geng nodded: "But the price ..."

I haven't worried Chen Geng, and the Jazz Rarff Robbins immediately said: "I guarantee fair.

Chen Wantai does not believe his planning and fair? What is the fairness? But with this sentence of Ralph Robins, Chen Geng is also content, at least Robs Royce will not have a day.

...................... Will not eat the price, not waiting to Rawls Royce does not open the lion, in the next negotiation, the representatives of the Chinese side see Rawls Royce "Good appetite"

... Rawls Royce transfer "Thailand" to Chen Geng in Huaxia's joint venture company

The Condition of the MK650-8C engine is that Chen Ge has to purchase 100 "Thai"

MK650-8c, total price of 86 million pounds; "Thai"

MK650-8C's overall design, technology and patent purchase fees, total price is 65 million pounds; "Tai"

MK650-8C engine auxiliary patent purchase fees, price is 7 million pounds; "Thailand"

MK650-8C engine production equipment procurement fee, total price is 12 million pounds; "Thai"

MK650-8C engine performance improvement technical support cost, with 10kn as a step, 3 million pounds per step; Rawls Royce's technical staff to go to China, assist Chenwan to set, install and debug the production line, And subsequent tests, assessment costs, all from Chen Geng borne; two parties are divided into two steps, one is in 4 years, using Rawn Royce raw materials, blanks, finished parts, and accessories, copy out Engine with the same quality level in the UK; Second, in 6 years, with domestic materials, blank, finished products, and accessories to comply with the above-mentioned requirements, the overall industrialization level reaches 80%, during the implementation period of the contract, the British is obliged to pass Training, send experts to help us solve problems, master technology, but all raw materials, blanks, finished parts, and attachments, procurement costs, Rawls Royce, travel to Huaxia's business trip, subsidies The transportation fee is also borne by Chen Geng ... Lin Lin's total, even if it is just a Thai

The maximum thrust of the MK650-8C engine is raised to 85KN, but also needs to pay at least 2.

500 million pounds of prices.

Such a leaving price Chen Mong is certainly impossible to promise, this is clear that he is a stick, 1975, China introduced "Sibbe" from Rawls Royce in 1975.

When the MK202 military turbine engine, the total price of the contract is only 76.79 million pounds, which also includes a total of 52 MK202 engine machine and some spare parts, packages and components. Now you dare to follow me 2.

500 million pounds? Raws Royce negotiating representatives don't want to show weakness, saying how much the price we want is how reasonable cloud ... The two sides of the lip guns, the fight is not easy.