Exhaust Fan Into The Exhaust Port

- Mar 28, 2017-

Exhaust fan by into exhaust mouth is divided into wall type (wall hole of sides are is free space, from wall of side to another side ventilation), and catheter exhaust type (side from free space into gas, and another side through catheter exhaust), and catheter intake type (side through catheter into gas, and another side to free space exhaust), and full catheter type (exhaust fan sides are placed catheter, through catheter intake and exhaust). By air forms divided into centrifugal (air direction parallel to the axis of rotation, and discharged in the direction perpendicular to the axis), axial-flow (air direction parallel to the axis of rotation, direction parallel to the axis of the exhaust) and transverse (entry and discharge air are perpendicular to the axis of the direction).