喷嘴类型对植保无人飞机喷雾性能的影响

贡常委,马钰,杨锐,阮彦伟,王学贵,刘越

Effect of Nozzle Type on the Spray Performance of Plant Protection Unmanned Aerial Vehicle (UAV)

GONG ChangWei,MA Yu,YANG Rui,RUAN YanWei,WANG XueGui,LIU Yue

表1 不同类型喷嘴在0.3 MPa喷雾雾滴分布跨度

Table 1 The spray droplet distribution span of different types of nozzles at 0.3 MPa

喷嘴类型 Nozzle type 喷射角 Spray angle 均值±标准误 Mean±SE 95%置信区间95% Confidence interval 差异显著性Significance 下限Lower 上限Upper 0.05 0.01 常规扇形喷嘴 Fan-shaped F110-01 110° 1.012±0.008 0.978 1.046 l L F110-015 1.046±0.007 1.015 1.076 kl L F110-02 1.063±0.001 1.058 1.069 kl KL F110-03 2.946±0.016 2.878 3.014 a A 双向3D扇形喷嘴3D-fan-shaped GAT110-03 2.692±0.035 2.539 2.844 b B 气吸型扇形喷嘴 Air fan nozzle AFC-01 1.556±0.005 1.534 1.578 g G AFC-015 1.878±0.009 1.840 1.916 f EF AFC-02 2.522±0.017 2.448 2.597 c C AFC-05 2.923±0.044 2.735 3.111 a A KZ80-08 2.290±0.021 2.021 2.560 d D KZ80-12 1.905±0.010 1.862 1.948 ef EF KZ80-16 1.860±0.016 1.791 1.928 f F 气吸型扇形喷嘴 Air fan nozzle IDK120-015 120° 1.425±0.003 1.410 1.440 h H IDK120-03 1.958±0.007 1.929 1.987 e E 常规扇形喷嘴Fan-shaped ULD120-02 1.142±0.004 1.125 1.159 j JK 圆锥形喷嘴 Conical nozzle HCC80-0075 80° 0.760±0.045 0.568 0.953 m N HCC80-01 1.079±0.009 1.039 1.119 k KL HCC80-015 1.170±0.029 1.047 1.293 j J HCC80-02 1.297±0.024 1.194 1.400 i I HCC80-025 1.383±0.009 1.344 1.422 h H