Prestige Fan

A fan is a mechanical device that increases gas pressure and discharges gas by utilizing input mechanical energy, and it is a type of passive fluid machinery. The term "fan" is a common abbreviation for gas compression and gas conveyance machinery. The term "fan" generally includes ventilators, blowers, and wind turbines.
Fans are used for ventilation, dust removal, and cooling in factories, mines, tunnels, cooling towers, vehicles, ships, and buildings; for ventilation and exhaust in boiler and industrial furnaces; for cooling and ventilation in air conditioning equipment and household appliances; for drying and selection of grains; for air tunnel wind sources and air cushion ship inflation and propulsion, etc.