涵道比:涡扇15是一种小涵道比大推力发动机,其涵道比约为0.3左右,而涡扇20则是一种大涵道比大推力发动机,其涵道比可能在4左右。这种差异直接影响了发动机的大小和性能。 推力:尽管两者都是大推力发动机,最大推力可以达到18吨左右,但由于涡扇15的涵道比小,其推力主要集中在较高的数值上,而...
The invention relates to an aerodynamic (20) DEFLECTOR for a wiper (10) MOTOR VEHICLE TYPE CARRYING arm windscreen wiper (12) supporting a wiper blade (14) WHOSE BLADE CLEANED (16) IS SUITABLE CLEANING THE GLASS SURFACE (18), aileron deflection AERODYNAMIC (20) a first fixed part (22) an...