Air fin cooler is a kind of equipment that uses ambient air as the cooling medium and sweeps across the fin tube to cool or condense the high-temperature process fluid inside the tube. It is referred to as "air cooler". In the heat exchange equipment of oil plants and petrochemical plants, air cooler has become an indispensable type of equipment. Air coolers are also widely used in chemical industry, electric power, metallurgy and other industries. Air cooler is used for motor ventilation cooling system air conditioning system air compressor cooling system can also be used as a large fan coil unit component.