飞机要在不同的状态下飞行,而在不同的飞行状态下,机翼的提供升力的效率并不相同,为了提高机翼的升力,使飞机在各种状态下都能得到最大的升力,工程师们想了很多办法。我们知道,如果在低速飞行时,后掠翼的最大升力系数低于平直翼,为了能使飞机兼备较好的高、低速飞行性能,可以通过改变机翼形状的方法来实现,其实还可以从另一个方面着手,改变机翼的剖面特征。襟翼是安装在飞机机翼上的增升装置,可以提高飞机的起降性能,说白了就是让飞机可以以更低的飞行速度起降,对于人类来说,飞机的起降速度越低越安全。通常说的襟翼,指的是后缘襟翼,而 The aircraft to fly in different states, and in different flight conditions, the efficiency of the lift is not the same wing, in order to improve the wing lift, the aircraft in all its state to get the maximum lift, engineers We think of many ways. We know that if the maximum lift coefficient of the swept-back wing is lower than that of the straight wing at low-speed flight, in order to make the aircraft have both good high-speed and low-speed flight performance, it can be realized by changing the shape of the wing, On the other hand, change the wing profile. Flaps are mounted on the wing of the aircraft to enhance the device can improve the takeoff and landing performance of the aircraft, to be blunt is to allow the aircraft to take off and landing at lower speeds, for humans, the lower the landing speed of the aircraft Safety. Flaps are usually referred to as trailing edge flaps, whereas