[EN 12792:2003, 166]:there are five main types of a fan are defined according the fluid path within the impeller centrifugal fan [EN 12792:2003, 166]:fan in which the air enters the impeller with a substantially axial direction and leaves it in … Continue reading →
[EN 12792:2003, 164]:casing incorporating a fan and provided with spigots.
Continue reading →[EN 12792:2003, 165]:increase in mechanical energy per unit mass of fluid passing through the fan.
Continue reading →[AIVC, Air infiltration and ventilation glossary, 1992]:small fan used to aid the mixing of room air and tracer gas before and/or during ventilation rate measurements.
Continue reading →[EN 12792:2003, 167]:short circular sleeve used to join two duct components. The male ends of the components are inserted into each end of the female connectors.
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