Radiation-based framework is additionally sectioned into electronic gateway imaging device (EPID), cone bar CT, Fan shaft
, and others.
The initial system installed provides condition monitoring for two large 315kW fan sets and a single 90kW fan set, referencing the electric motor, power transmission coupling and main fan shaft
bearing on each.
Quantity Symbols n impeller rotational speed [p.sup.fs] fan static pressure [P.sub.r] fan shaft
input power [p.sub.t] total pressure [q.sub.v] volumetric airflow rate [[eta].sub.ed] overall fan efficiency when the fan total pressure is included through a test with outlet duct [[eta].sub.esd] overall fan efficiency when tested without outlet duct BY ARMIN HAUER, MEMBER ASHRAE
In the design, the hybrid electric system adjoins an electric motor to the vehicle's turbine fan shaft
and would allow the fuel to be throttled back (or even turned off) during periods of the flight in order to reduce emissions.
THE SUPPEN STOP SNAPS THE HOLLOW ALUMINUM FAN SHAFT
If I can find the fan shaft
and pinion gear (which should have the rocker arms still attached) it will make the complete rebuild a little easier.
The toroidal bearing accommodates the thermal expansion of the fan shaft
, reducing friction, temperature, vibration, and power consumption while supporting higher fan speeds.
A straightforward device (like a central station air-handling unit) can be cleaned up; leak tested; receive a replacement fan shaft
, bearings, control valves, and damper actuators; and be viable for many years.
For Configuration 1 the motor needed to be raised to reach the keyway of the fan shaft
. This was done by mounting two additional cross beams directly under the motor.
The STC for Pratt & Whitney's CFM56-3 engine fan and booster includes three alternative parts, the fan disk, booster spool and fan shaft
. It certifies each part with FAA Chapter 5 life limits equal to the original type certificate holder.
Because the truck did not have a central hydraulic system, an extra pulley was installed on the fan shaft
for a belt-driven hydraulic source.