1. Spray distance and coverage range: Different styles of dust and mist reduction cannons have different spray distances and coverage ranges, so they need to be selected according to the on-site situation. If you need to cover a large area, you need to choose a high-power fog cannon machine.

In general, areas such as mines, coal mines, ports, and docks have vast spaces, large dust areas, and wide coverage. To address the dust generated in these situations, large-scale high-altitude fog cannons can be used.

For parks, squares, and roads with high pedestrian flow, fog cannons have the functions of reducing dust, cooling, and lubricating the air. Therefore, fixed fog cannon machines can be used.

For construction sites, engineering projects, and other occasions where dust is generated, the location is not fixed and the work area is large. For dust control in these occasions, mobile fog cannon machines or fog cannon vehicles can be used for dust control and air cooling.

2. The power of the fog cannon machine: The power of the dust reducing fog cannon machine is also a factor that needs to be considered. Generally speaking, the greater the power, the farther the spray distance, and the wider the range of dust fall. However, higher power also means higher energy consumption and higher costs. Therefore, it is necessary to choose the appropriate power fog cannon machine according to the actual situation.