What is the primary function of the spinning discs or rotors in cold foggers?

The primary function of the spinning discs or rotors in cold foggers is to create an aerosol by projecting insecticide. Cold foggers utilize a mechanical means to disperse pesticide formulations into very small droplets, which allows for effective coverage and penetration of the product in the target area.

When liquid is introduced to the spinning discs, the rapid rotation generates centrifugal force that evenly spreads the pesticide, turning it into a fine mist or fog. This aerosolization is crucial for ensuring that the pesticide can effectively reach areas where insects may be hiding or resting, thus enhancing pest control efficacy. The small droplet size aids in the ability of the pesticide to remain suspended in air for longer periods, increasing the likelihood of contact with targeted pests.

This mechanic differs from other functions, such as simply increasing pesticide quantity or producing larger droplets, which don’t contribute to the intended effectiveness of cold foggers. The functionality of creating an aerosol is essential for achieving the best results in pest management applications, particularly in large or open spaces.