Ventilators are widely used for ventilation, dust and cooling in factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and induced winds for boilers and industrial furnaces; air conditioning and household appliances cooling and
Ventilators are widely used for ventilation, dust and cooling in factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and induced winds for boilers and industrial furnaces; air conditioning and household appliances cooling and
The operating principle of the draft fan is basically the same as that of the turbine compressor, but only because the gas flow rate is low and the pressure change is not big. Generally, the change of the specific volume of the gas need not be taken into account.