自从1962年引进了英国超低量旋转喷雾器用于航空超低量喷雾以来,对雾滴大小进行了很多研究,认为雾滴最适宜的尺寸为80～150微米。最近通过使用先进技术、特别是萤光粒子技术得到:如果雾滴要穿入茂密的叶丛,则雾滴必须比上述尺寸还要小得多。试验证明,只有直径比50微米还小的 Since the introduction of an ultra-low volume rotary atomizer in the United Kingdom in 1962 for ultra low volume aeronautical spraying, much research has been done on the size of the droplet, suggesting that the optimum droplet size is 80 to 150 microns. Recently gained through the use of advanced technologies, especially fluorescent particles, the droplet must be much smaller than the above if the droplet is to penetrate the dense foliage. Tests show that only the diameter is smaller than 50 microns