What is the effect of smaller droplets in a spray application?

Smaller droplets in a spray application are typically associated with improved coverage of the target area. This is because the smaller droplets can spread out more evenly over the surface, allowing for a more thorough and extensive coating of the material being applied. However, one significant downside to smaller droplets is their increased susceptibility to drift. This occurs because lighter droplets are more easily carried away by wind and air currents, which can lead to unintended application on non-target areas.

In summary, the relationship between droplet size and drift is crucial to understanding the dynamics of spray applications. Smaller droplets can enhance coverage because they can penetrate dense foliage or reach intricate surfaces better, but they also pose a greater risk of being displaced from the intended target area, leading to drift. Therefore, while smaller droplets may offer better coverage capabilities, they also increase the likelihood of drift issues.