Everybody knows, motor standard of China lags behind quite all the time, although pass old development, medium now the technology of this respect had gotten very big breakthrough, but cannot rival with the advanced nation posture such as beautiful Russia as before. In last centuries, beautiful Russia two countries is only OK on the world engine of fan of turbine of big thrust of production of research and development, medium at that time a martial actual strength for him promotion, introduced from Russia designedly advanced revive 27 battleplan, but the engine that did not introduce this opportunity for combat together in those days. Have many army confuse generation this one doubt: Why in those days in should just reject the aviation engine that Russia delivers? Be because, revive are 27 engine not quite fierce? Make a response to this expert: Real reason is not such, but this technology just had been had in now.
Revive the engine that place of 27 opportunity for combat equips is AL31F model, this engine exists in what dispute Chang Li kills at that time, no matter be motivation or function,want far strong at other engine. Just introducing in at that time actually revive 27 opportunity for combat when had merged into this engine together purchase detailed account, and Russian army just undertakes a large number of purchasing in Jian of main still thrust, but in just refused however at that time of Russian army offer.
Actually, at that time revive only beautiful Russia two countries can make this engine of 27 equipment come out, that is to say in just want to draw lessons from development new-style high-powered engine, can introduce from these two countries only. And in the argument that just rejects Russian army at that time is very simple also, that oneself cannot be developed namely.
Russian army the service life for promotion AL31F engine, used much new-style data for its when design, and just lag behind quite as a result of industrial standard in at that time, do not have method to synthesize these material at all. The treatment technology that uses plus this engine place is exceedingly delicate also, pattern just cannot have more in, and maintain and defend an issue of inextricability also heat treatment and engine, accordingly to in square for, introducing this engine at that time is kind of waste undoubtedly.
? Later as in of square industry standard rise ceaselessly, medium a motor standard for him promotion, begin to introduce advanced motor to consider from Russia in great quantities, this includes AL31F engine not merely among them, and return those who have it to improve edition AL31FN engine. In the annihilate of square inchoate design 15 and the engine that the place of opportunity for combat such as 10B of annihilate 10A, annihilate equips is introduced from Russia, medium even an engine that a lot of opportunity for combat equip now is Russian-made still.
As in of square industry standard rise ceaselessly, in square opportunity for combat has begun to use now abstain engine, e.g. the annihilate of the strongest opportunity for combat that Chinese air force equips now - 20, the motor that place of this opportunity for combat uses is medium the eddy fan that just abstains - 10, as we have learned, in now just completed pair of new-style engine already basically eddy fan - the development of 15, in seeing square present engine technology had gotten very big promotion.