turning vane

基本解释

CASCADE VANE, A vane for turning the engine airflow during operation of thrust reverser.
叶栅叶片，在反推工作时，使发动机气流向相反方向流动的叶片。
Half ellipse head and tine end of the turning vane cause the lower pressure loss and aerodynamic noise than the hemicycle end.
半椭圆形头部和尖形尾部导流片有较低的压力损失和气动噪声，避免采用半圆形尾部形状；
After turning vane rotary flow off the air after oil, continue to up after packing, will the air filter layer of oil and other impurities again for the separation and filtering.
经过旋流导向叶片脱油后的空气，继续向上经过填料过滤层，将空气中的油份及其它杂质再一次的进行分离和过滤。