fan test
fan test
[′fan‚test] (mechanical engineering)
Observations of the quantity, total pressure, and power of air circulated by a fan running at a known constant speed.
References in periodicals archive
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Tenders are invited for Fabrication and supply of fan test track components
Second, the readiness of the Boundary Layer Ingesting (BLI) propulsion system will be advanced via the design of a transonic BLI fan test.
Fan Test Matrix FPTU ECM Discharge Manufacturer Settings Static Pressure A 20%, 40%, 60%, 80%, 0.
125 mm) or greater, operating with a shaft power 1 hp (750 W) and above, and having a total efficiency calculated in accordance with procedures specified in established fan test standards including:
With these types of machines supersonic flows are present and there is no longer the ability to make the assumption of incompressible flow as with most fan test rigs in educational environments.
Once advised the FAN antenna was working, CPR-7 re-tasked the ships to maneuver to the original FAN test formation following the UNREP.
ASABE S565 OCT2005, Agricultural Ventilation Constant Speed Fan Test Standard, received final approval on Oct.
During a fan test, a specialized computer program is used to gauge how long the agent would need to be held for maximum effectiveness.
A BESS-calibrated portable fan test unit serves as a transfer standard for the SVAs and the exhaust fans on site.
Perform a 12-Point Door Fan Test, in Both Directions, Starting at +50 Pa to +75 Pa.
Alternatively, measurements of supply fan speed and power or pressure rise (depending on the type of fan) can be used to estimate the flow rate from the installed characteristics of the fan established in the fan test.
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