| 机型
Model |
作业速度/(m·s–1)
Spraying speed |
作业高度/m
Spraying height |
喷头数量
Nozzle number |
单喷头流量/
(mL·min–1) Single nozzle flow |
总喷施流量/
(mL·min–1) Total flow |
最大载荷量/L
Maximum load |
| HY-B-15L | 1~8 | 1~3 | 5 | 200~400 | 1 000~2 000 | 15 |
| MG-1S | 1~7 | 1~5 | 4 | 379 | 1 516 | 10 |
| 1) 喷头类型均为扇形喷头，有效喷幅 4~7 m
1) The nozzle type was fan-shaped nozzle and the effective spraying swaths ranged from four to seven meters |
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植保无人机的主要性能参数1)
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植保无人机的主要性能参数1)
机型
Model作业速度/(m·s–1)
Spraying speed作业高度/m
Spraying height喷头数量
Nozzle number单喷头流量/
(mL·min–1)
Single nozzle flow总喷施流量/
(mL·min–1)
Total flow最大载荷量/L
Maximum loadHY-B-15L 1~8 1~3 5 200~400 1 000~2 000 15 MG-1S 1~7 1~5 4 379 1 516 10 1) 喷头类型均为扇形喷头，有效喷幅 4~7 m
1) The nozzle type was fan-shaped nozzle and the effective spraying swaths ranged from four to seven meters -
试验参数的设置
机型
Model处理
Treatment喷洒量/(mL·hm–2)
Spray application作业速度/(m·s–1)
Spraying speed作业高度/m
Spraying heightHY-B-15L T1 46.67 6.0 1.5 T2 66.67 4.2 1.5 T3 100.00 2.8 1.5 T4 46.67 4.0 2.5 MG-1S T5 46.67 3.2 1.5 T6 66.67 2.2 1.5 T7 100.00 1.5 1.5 T8 46.67 2.3 2.5 -
不同喷洒量条件下2种机型喷嘴的雾滴粒径
机型
Model喷嘴型号
Nozzle model雾滴分类
Droplet classification雾滴粒径 Droplet diameter/μm 46.67 mL·min–1 66.67 mL·min–1 100.00 mL·min–1 MG-1S 11001 VS Dv0.1 50.65 49.22 49.57 Dv0.5 111.80 111.20 108.20 Dv0.9 193.10 200.10 174.10 HY-B-15L 110-015-VP Dv0.1 57.62 60.89 60.29 Dv0.5 132.20 127.90 123.60 Dv0.9 238.20 208.00 203.10 -
不同处理2种机型无人机在各个采样点的雾滴沉积密度
采样点
Sample pointHY-B-15L MG-1S T1 T2 T3 T4 T5 T6 T7 T8 –5 4.80 2.85 4.10 4.00 3.05 1.25 0.50 3.65 –4 4.10 1.60 2.40 12.35 7.80 6.90 9.10 8.65 –3 5.75 4.65 15.80 21.35 16.65 23.45 42.15 15.05 –2 21.65 46.65 27.90 34.20 34.50 49.25 69.65 31.10 –1 80.45 137.85 88.70 77.60 86.65 98.45 78.70 58.35 0 64.20 86.10 55.60 58.35 78.50 88.55 66.30 42.10 1 48.15 68.50 62.70 20.35 56.85 65.05 53.45 58.35 2 30.30 37.20 34.00 17.80 31.70 30.00 55.20 23.35 3 8.30 11.90 19.80 5.30 12.20 5.50 25.85 14.00 4 0 0 0 0 0.80 5.90 10.00 3.90 5 0 0 0 0 0 0 21.00 4.25 -
不同作业高度下2种无人机的有效沉积区域
作业高度/m
Spraying
height喷洒量/(mL·min–1 )
Spray applicationHY-B-15L MG-1S 1.5 46.67 –2~2 –3~2 66.67 –2~2 –3~2 100.00 –3~3 –3~3 2.5 46.67 –3~2 –3~2 -
不同处理2种无人机的雾滴沉积结果
机型
Model处理
Treatment沉积量/(mg·cm–2)
Deposition极差值/(mg·cm–2)
Extreme range变异系数/%
Coefficient of variationHY-B-15L T1 0.239 0 0.166 6 29.91 T2 0.354 8 0.262 8 29.50 T3 0.568 1 0.569 4 36.27 T4 0.192 8 0.250 1 45.94 MG-1S T5 0.168 3 0.142 0 29.19 T6 0.280 4 0.342 1 42.18 T7 0.356 5 0.238 8 25.65 T8 0.086 3 0.082 5 35.60
