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2 不同类型喷嘴在0.3 MPa喷雾雾滴ΦVol<150μm

Table 2 The spray droplet ΦVol<150 μm 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° 65.357±0.476 63.308 67.405 a A F110-015 48.993±0.292 47.738 50.248 d C F110-02 41.633±0.035 41.482 41.785 e D F110-03 25.910±0.289 24.668 27.152 g F 双向3D扇形喷嘴 3D-fan-shaped GAT110-03 14.633±0.098 14.213 15.054 h G 气吸型扇形喷嘴 Air fan nozzle AFC-01 15.720±0.110 15.247 16.193 h G AFC-015 15.107±0.105 14.654 15.560 h G AFC-02 8.010±0.095 7.600 8.420 kl I AFC-05 7.740±0.006 7.715 7.765 l I KZ80-08 11.337±0.068 11.042 11.631 i H KZ80-12 15.203±0.084 14.843 15.564 h G KZ80-16 10.317±0.103 9.875 10.758 ij H 气吸型扇形喷嘴 Air fan nozzle IDK120-015 120° 9.447±0.073 9.132 9.761 jk HI IDK120-03 7.527±0.124 6.991 8.062 l I 常规扇形喷嘴 Fan-shaped ULD120-02 47.973±0.178 47.206 48.741 d C 圆锥形喷嘴 Conical nozzle HCC80-0075 80° 63.570±0.557 61.172 65.968 b A HCC80-01 51.773±1.927 43.483 60.064 c B HCC80-015 48.647±0.673 45.751 51.543 d C HCC80-02 42.327±0.491 40.215 44.438 e D HCC80-025 30.740±1.027 26.323 35.157 f E