.燃油測試台
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Universal Fuel Nozzle Test Stands
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Computerized,
Automatic, or Semi-Automatic |
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Fuel Nozzle
Test Stands. Fully Automatic,
Semi-Automatic Angle Devices, and Patternators. |
Constant
development concurrent with market and client
requirements has gained Avtron
the reputation for having the best universal fuel nozzle
test stands in the world. From small commuter jet
engines to massive F119 fuel pumps for the most advanced
tactical military aircraft, we have been the preferred
provider of fuel nozzle test stands for over thirty
years. As an example of client confidence,
Avtron fuel nozzle test stands are exclusively
used by the world's largest gas turbine fuel system
manufacturer, Parker Hannifin Corporation. Test stands
with fuel flows from 2 to 8000 pounds per hour, at 10 to
2000 PSIG, using MIL-C-7024,
type II or jet fuels are available as standard designs.
Other features of our units include:
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Independent Dual Fuel Flow Circuits for Fuel Nozzles
with Primary and Secondary Flow Requirements
- Fuel
Temperature Control to +/- 2蚌
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Electronic Spray Angle Measurement
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Airflow Measurement Using Sonic Orifices (Single or
Dual Orifice Systems)
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Automatic Limit Checking with Pass/Fail Display
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Automated Calibration Screens
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Easy, Prompt Entry of Test Scripts with Archiving of
up to 50 Tests Available to the Operator
- Test
Data Printing and Networked Data Logging
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MIL-T-83431 Specifications
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Turbine Fuel Components Pressure Test Stands |
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Turbine Fuel Pressure
Test Stand. |
The scope of
Avtron Turbine Fuel Test
equipment is extensive. Shown is a standard Turbine
Fuel Pressure Test Stand using Hydrostatic, Mil Spec
Fluid and Nitrogen @ 500 PSIG. Applications include
any Turbine Fuel System component, nozzles, and
system component parts where the CMM requires
Hydrostatic or Fuel under pressure test.
Other
systems are available for flow testing to 50,000
Pounds @ 2000 PSIG using MIL-C-7024, Type II or Jet
fuels, spray pattern testing and pressure testing of
all aerospace and industrial gas turbine fuel system
components. |
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Pressure/Temperature Endurance Test Stands
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Turbine Fuel Precise
Temperature and Pressure Control Components. Testing
Capability - 24/7 - 60 Month Duration.
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Avtron has the
experience with specialized military and commercial
qualification test systems. When Pratt & Whitney
required a qualification test rig for their F-119
engine oil to fuel heat exchanger,
Avtron engineered and
manufactured a system to test both qualifications
simultaneously. The test required precise JP8 jet
fuel temperature, pressure, and flow cycling for
ambient room temperature, at low flow and pressure,
to over 300蚌 @ 2200 PSI and 24,000 Pounds Per Hour.
Lube flow ramped up to 11,000 Pounds Per Hour @
350蚌. The test system was assembled on-site in a
custom designed test room. Avtron
built a complete computerized control system with
safety systems and sensors within the client's
explosion proof facility, providing 24/7 unattended
testing. |
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Fuel
Control Test Stand |
Complex
Jet Engine controls can be challenging.
Avtron has designed and
built test equipment for some of the most advanced
requirements. The JFS 190 APU fuel control for the
Air Force F-15 fighter is the most complex and
difficult to test hydro-mechanical fuel control.
Avtron designed and built
two fully automatic test stands incorporating
automatic governor control ramps (to 11,000 RPM)
with full computer graphic displays featuring limit
envelopes. Avtron's staff
engineered and designed the test stand, built the
units in their facility, providing monitored,
recorded testing as required by the client's
specifications. |
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Aerospace and Industrial Gas Turbine
Applications |
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Sonic Airflow and
Orifice Test Equipment featuring analog, digital, or
fully computerized consoles. |
High
accuracy airflow measurement is a specialized skill
required for testing any aerospace and industrial
gas turbine fuel system component.
Avtron literally "wrote
the book" on sonic orifice airflow testing. Several
standard models are available for single component
testing, general purpose airflow measurement, or
airflow meter calibration using primary standard
sonic orifices. Avtron
offers ranges from 0.04 SCFM to over 400 SCFM with
pressures to 1500 PSIA. |
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Hydraulic/Aerospace Turbine Applications
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Lube and Scavenge
Pump Test Equipment (left) and Lube and Scavenge
Test Stand Control (right). |
Avtron designs and builds
gas turbine lube and scavenge pump test equipment
for any size engine, including the Rolls-Royce Trent
System. Computerized test equipment with automatic
data logging or fully manual test systems are
available. |
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