The cross-flow fan is mainly composed of impeller, duct and motor.
(1) The impeller is generally multi-blade forward blade type, but
the two end faces are closed.
(2) There is no limit to the width b of the impeller, when the
width is increased. Traffic also increased.
(3) Unlike the centrifugal fan, the tubular fan is opened on the
side plate of the housing to make the air flow into the fan
axially, but the housing is partially open to make the air flow
directly radial into the fan. Air flow across the blade twice. Some
tubular fans are equipped with a stationary guide vane at the inner
edge of the impeller to improve the airflow condition.
(4) The air inlet and air outlet are rectangular, easy to cooperate
with the building. The use of small tubular fans is steadily
expanding.
Our product advantage
1, wind speed distribution is uniform
With little low disturbance, the outgoing wind is concentrated. In
this way, it can carry the wind far in low noise conditions, and
can easily change the direction of the wind flow.
2. The air flow in the outlet is evenly distributed along the axial
direction
Especially when the axial width of the fan and fan impeller
diameter ratio is large, this is difficult to achieve other types
of fans.
DC Motor: A direct current (DC) motor powers the fan, providing a
more energy-efficient and quieter operation compared to an
alternating current (AC) motor. The motor's speed can be easily
controlled using a potentiometer, pulse-width modulation (PWM), or
other electronic control methods.
