植物油混合助剂对飞防喷雾雾滴沉积效果的影响  

Test of the effect of plant oil mixed additives on the droplet deposition of UAV spray

作　　者：沈兰兰 马恒博 黄海燕[1] 钱志刚[1] 叶珊[1] 蒋辉[1] 钱济华 秦龙[1] 周曙光[1] SHEN Lanlan;MA Hengbo;HUANG Haiyan;QIAN Zhigang;YE Shan;JIANG Hui;QIAN Jihua;QIN Long;ZHOU Shuguang(Zhejiang Wynca Chemical Industrial Group Co.,Ltd.,Jiande 311600,Zhejiang,China)

机构地区：[1]浙江新安化工集团股份有限公司,浙江建德311600

出　　处：《世界农药》2020年第7期1-4,22,共5页World Pesticide

摘　　要：国内植保无人机在喷雾过程中存在药液雾化效果差、飘移和挥发等诸多问题,由此飞防专用助剂应运而生。选用植物油混合助剂泽夕、农用有机硅两款飞防专用助剂产品,从雾滴粒径分布、雾滴沉积两个纬度评估植物油混合助剂对于植保无人机喷雾效果的影响。试验表明,植物油混合助剂具有控制雾滴的优异性能,能有效保证单位面积雾滴个数和有效雾滴个数,可以显著提升药液沉积量,从而提升飞防作业效果。Due to many problems such as poor atomization,drift and volatilization of pesticides being applied though spaying by unmanned aerial vehicles(UAV),special additives for flight prevention came into being.In this article,plant oil mixed additives Ze Xi and Agricultural Silicone,two special flight prevention additives were evaluated for their effects on the spray of the unmanned aerial vehicle from droplet size distribution and droplet deposition.Tests have shown that the excellent performance of plant oil mixed additives in droplet control effectively guarantees the number of droplets per unit area and the number of effective droplets,which can significantly increase the amount of chemical liquid deposition,thereby enhance the effect of flight prevention operations.

关 键 词：飞防 植物油混合助剂 雾滴沉积 

分 类 号：TQ450[化学工程—农药化工]