The fog cannon is designed and manufactured according to the principles of aerodynamics and cloud physics. Its core operating mechanism is to pressurize water through a high-pressure pump, so that the water gets a strong force, and then the high-pressure water is rushed through a special fine nozzle. Under the action of the complex structure inside the nozzle, the water is instantly crushed into extremely small water droplets, which are usually up to the size of microns in diameter. At the same time, the high-power fan equipped with the equipment starts at the same time, producing high-speed and strong air flow, which carries the newly formed fine water mist and accurately jets to the target area.95