By increasing the nozzle orifice, you will produce:

Increasing the nozzle orifice allows for a larger flow of liquid to pass through, which directly affects the size of the droplets produced during application. When the orifice is enlarged, the amount of pesticide being dispensed at any given time increases, leading to the generation of larger droplets. Larger droplets are usually more effective at reaching their intended target because they are heavier and less susceptible to being carried away by wind or other environmental factors.

In contrast, smaller orifices restrict flow and produce finer droplets, which can lead to increased drift and evaporative losses, particularly in windy conditions. Additionally, larger droplets tend to reduce the formation of mist and are less likely to disperse into unintended areas, making them a preferable choice in many landscape and maintenance applications. Therefore, increasing the nozzle orifice is a technique used to obtain larger droplets, enhancing application accuracy and effectiveness while minimizing drift.