Marine Exhaust Axial Fan
Marine Exhaust Axial Fan is a kind of fan equipment commonly used for ventilation, air exchange, cooling and humidity reduction. Its working principle is that the motor drives the impeller to rotate at high speed, making the air flow, so as to achieve the effect of ventilation and air exchange. When the impeller rotates, the gas enters the impeller axially from the air inlet, and is pushed and squeezed by the blades on the impeller so that the energy of the gas rises and then flows into the guide vane. The guide vane changes the deflected airflow into axial flow, and at the same time, the gas is introduced into the pressure expanding tube, which further converts the kinetic energy of the gas into pressure energy, and finally into the working pipeline.
Overview
Working Method:
Marine Exhaust Axial Fan blades work in a similar way to the wings of an airplane. However, whereas the latter applies lift upwards to the wing and supports the weight of the aircraft, the axial fan fixes the position and moves the air. The cross-section of a marine axial flow exhaust fan is generally a wing profile. The blades can be fixed in position or rotated about their longitudinal axis. The angle of the blades to the airflow or the pitch of the blades can be either non-adjustable or adjustable. Changing the blade angle or pitch is one of the main advantages of axial flow exhaust fans. A small blade pitch angle produces a lower flow rate, while increasing the pitch produces a higher flow rate.
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