全球鹰”装置一台劳斯－来斯AE3007H涡扇喷气发动机为什么这么省油？

因为AE3007H是高旁通比的双转子的轴流涡轮风扇，省油的原因有：1 风扇是宽弦设计的，2 5级可调静子叶片，3 环形燃烧室4 全权数字掌握系统，Technical dataThe AE3007 turbofan engine is a high bypass (5:1), two spool, axial-flow engine, flat rated at 7,580 pounds of thrust, uninstalled, sea level static to 113°F ambient temperature.The design features include:wide-chord single-stage direct-drive fan14-stage axial-flow compressor with inlet guide vanes and five variable-geometry-stator stagesfull annular type combustion liner with 16 fuel nozzles and two high tension igniterstwo-stage HP turbine driving the HP compressorthree-stage LP turbine to drive the fandual aircraft mounted, fully-redundant FADECsaccessory-drive gearbox for engine-driven accessories and air system for aircraft pressurisation, engine starting, and cross bleed starts

全球鹰”装置1台劳斯－来斯AE3007H涡扇喷气发动机为什么这么省油？

因为AE3007H是高旁通比的双转子的轴流涡轮风扇。

省油的原因有：

1 风扇是宽弦设计的。

2 5级可调静子叶片。

3 环形燃烧室

4 全权数字掌握系统。

Technical data

The AE3007 turbofan engine is a high bypass (5:1), two spool, axial-flow engine, flat rated at 7,580 pounds of thrust, uninstalled, sea level static to 113°F ambient temperature.

The design features include:

wide-chord single-stage direct-drive fan

14-stage axial-flow compressor with inlet guide vanes (IGVs) and five variable-geometry-stator stages

full annular type combustion liner with 16 fuel nozzles and two high tension igniters

two-stage HP turbine driving the HP compressor

three-stage LP turbine to drive the fan

dual aircraft mounted, fully-redundant FADECs

accessory-drive gearbox for engine-driven accessories and air system for aircraft pressurisation, engine starting, and cross bleed starts