飞机着陆灯是一种内置发光体 ,通过抛物形锥体内表面反射层反射 ,将光线射向前方的白炽光源。飞机着陆灯主要用于飞机起飞或着陆时照明使用。多年来 ,在生产飞机着陆灯过程中 ,我们发现 ,制约合格率提高的几大废品特征有 :序号废品特征占生产数的百分比 (% )1铝面发黄、发蓝、 Aircraft landing lights are built-in luminaires that are reflected by the reflective layer on the inner surface of the parabolic cone to direct the light toward the incandescent light source in the front. Aircraft landing lights are mainly used for lighting when taking off or landing. Over the years, in the process of producing aircraft landing lights, we found that the characteristics of several major waste products that restrict the improvement of passing rates are as follows: No. Waste characteristics Percentage of production (%) 1 Aluminum surface Yellow, blue,