论文部分内容阅读
GE公司已成功完成改进的GE90压气机的初步试验,预计这能使波音777-200ER上的GE90发动机的耗油率和排气温度裕度得到改善.其改进的主要措施是10级高压压气机的静子叶片和转子叶片及
GE has successfully completed the preliminary test of the improved GE90 compressor and is expected to improve the fuel economy and exhaust temperature margin of the GE90 engine on the Boeing 777-200ER.The main improvement measures include a 10-stage high-pressure compressor Stator blades and rotor blades and