Support

Performance characteristics and working principle of titanium fan

Titanium fan is essentially the 1 kind of variable current constant pressure device. When the speed is constant, the pressure flow theory curve of centrifugal fan should be straight line. The actual curve bends due to internal losses. The pressure generated by a centrifugal fan is greatly affected by changes in intake air temperature or density. For a given intake air volume, the pressure Z is low when the air density Z is low. For a given pressure and flow characteristic curve, there are power and flow characteristic curves. When the blower is operated at a constant speed, for a given flow rate, the required power increases as the intake air temperature decreases.

According to the principle of converting kinetic energy into potential energy, the titanium fan uses a high-speed rotating impeller to accelerate the gas, then decelerates, changes the flow direction, and converts the kinetic energy into potential energy pressure. In a single-stage centrifugal fan, the gas enters the impeller from the axial direction. When the gas flows through the impeller, it becomes radial, and then enters the diffuser. In the diffuser, the gas changes the direction of flow, causing deceleration, converting kinetic energy into pressure energy. The pressure increase occurs mainly in the impeller, followed by the diffusion process. In a multi-stage fan, the flow of air into the next impeller, resulting in a higher pressure.

Titanium fan is the 1 kind of machinery that relies on input mechanical energy to improve gas pressure and side by side gas, and it is the 1 kind of driven fluid machinery. It has stable operation, low noise, high efficiency, light structure and good corrosion resistance. Centrifugal fans are widely used in the ventilation, dust removal and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and air induction of boilers and industrial kilns; cooling and ventilation of air conditioning equipment and household appliances; grain Drying and selection; wind tunnel air source and inflation and propulsion of hovercraft. The blower can be divided into general fan, dust removal fan, industrial ventilation fan, boiler induced draft fan, mine fan and so on. Centrifugal fans have the advantages of high efficiency, low noise, stable pressure curve, and wide application range. They can be used for general ventilation, exhaust and air supply. Ventilator can transport air, no spontaneous combustion, harmless to the human body, no corrosive gas to steel.

PREVIOUS：Installation requirements of stainless steel NEXT：Working Principle Analysis of Boiler Centrifu