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Federal Aviation Administration Radiant Panel Updates 2014 June Materials Meeting Switzerland Materials Working Group Michael Burns, FAA Tech Center June, 2014

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Page 1: Federal Aviation Administration Radiant Panel Updates 2014 June Materials Meeting Switzerland Materials Working Group Michael Burns, FAA Tech Center June,

Federal AviationAdministration

Radiant Panel Updates

2014 June Materials MeetingSwitzerland

Materials Working Group

Michael Burns, FAA Tech Center

June, 2014

Page 2: Federal Aviation Administration Radiant Panel Updates 2014 June Materials Meeting Switzerland Materials Working Group Michael Burns, FAA Tech Center June,

Federal AviationAdministration

Radiant Panel Test ApparatusJune 2014

AGENDA

Radiant Panel Updates

• Task Group Progress

• Test Method / Supplement / AC

• Development of New Appendix

Summary / Future Work

Page 3: Federal Aviation Administration Radiant Panel Updates 2014 June Materials Meeting Switzerland Materials Working Group Michael Burns, FAA Tech Center June,

Federal AviationAdministration

Radiant Panel Test ApparatusJune 2014

RADIANT PANEL TASK GRUPDATE TASK

4/1/14 Chapter RPI (Rev.1) – Request for comments

4/7/14 Working Draft AC (Rev.1) – Request for comments

4/25/14 Comment Period End (Rev.1)

4/30/14 Draft Appendix (Rev.1) – Request for comments

5/7/14 Chapter RPI and Working Draft AC (Rev.2) – Request for comments

5/30/14 Comment Period End (Rev.2)

Page 4: Federal Aviation Administration Radiant Panel Updates 2014 June Materials Meeting Switzerland Materials Working Group Michael Burns, FAA Tech Center June,

Federal AviationAdministration

Radiant Panel Test ApparatusJune 2014

Chapter RPI

Section Description1 Scope

2 Definitions

3 Test Apparatus

4 Instrumentation

5 Test Specimens

6 Calibration

7 Material Testing

8 Reporting

9 Requirements

Page 5: Federal Aviation Administration Radiant Panel Updates 2014 June Materials Meeting Switzerland Materials Working Group Michael Burns, FAA Tech Center June,

Federal AviationAdministration

Radiant Panel Test ApparatusJune 2014

DEFINITIONSIgnition Time (15 or 30 Second Option)Flame Profile (Pilot Burner)Zero Position (Coordinates Defined)Flame Propagation (Improved Definition)After-Flame TimeRadiant Heat SourceThermal/Acoustic InsulationTest Series (Period between Calibration and Recheck)NIST (NIST Traceability)Heat Flux Density

Chapter RPI

Page 6: Federal Aviation Administration Radiant Panel Updates 2014 June Materials Meeting Switzerland Materials Working Group Michael Burns, FAA Tech Center June,

Federal AviationAdministration

Radiant Panel Test ApparatusJune 2014

TEST APPARATUS

Test Chamber

• Draft Check

• Electric Radiant Heat Source and Placement

Specimen Holding System (Sliding Platform)

• Specimen Retaining Frames (Standard / Hook and Loop)

Pilot Burner (Zero Position)

Chamber Temperature Thermocouple (Position and Operating Parameters)

Calibration Assembly (Heat Flux Gauge and Calibration Fixture)

Note: Previous Figure Moved to AC

Chapter RPI

Page 7: Federal Aviation Administration Radiant Panel Updates 2014 June Materials Meeting Switzerland Materials Working Group Michael Burns, FAA Tech Center June,

Federal AviationAdministration

Radiant Panel Test ApparatusJune 2014

INSTRUMENTATION

Data Acquisition (NIST Traceability)

Timing Device (NIST Traceability)

Ruler

TEST SPECIMENS

Number of Specimens (Minimum of 3)

Specimen Conditioning 70 ± 5º F (21 ± 2º C) and 55 ± 10% relative humidity

Specimen Construction

• Rigid / Non-Rigid Materials

• Tape (Test Method Moved From AC)

• Hook and Loop (Test Method Moved From AC)

• Damping Systems (Test Method Moved From AC)

Chapter RPI

Page 8: Federal Aviation Administration Radiant Panel Updates 2014 June Materials Meeting Switzerland Materials Working Group Michael Burns, FAA Tech Center June,

Federal AviationAdministration

Radiant Panel Test ApparatusJune 2014

CALIBRATION

Zero Position Calibration (7 Steps)

System Upset Check (8 Steps)

3-Position Check (6 Steps)

MATERIAL TESTING (9 Steps)

System Recheck Procedure (8 Steps)

REPORTING

Setpoint of Temperature for Radiant Panel Power Controller

Zero Position Calibration

Chamber Temperature

Chapter RPI

Page 9: Federal Aviation Administration Radiant Panel Updates 2014 June Materials Meeting Switzerland Materials Working Group Michael Burns, FAA Tech Center June,

Federal AviationAdministration

Radiant Panel Test ApparatusJune 2014

REPORT (Continued)

System Recheck

Material Identification

Ignition Time (15 or 30 seconds)

After-Flame

Flame Propagation

Notes/Comments

Pass/Fail

REQUIREMENTS

Quantity of Samples (80% or greater)

After-Flame (≤ 3 seconds)

Flame Propagation (≤ 2 inches)

Chapter RPI

Page 10: Federal Aviation Administration Radiant Panel Updates 2014 June Materials Meeting Switzerland Materials Working Group Michael Burns, FAA Tech Center June,

Federal AviationAdministration

Radiant Panel Test ApparatusJune 2014

Chapter RPI Appendix

Test Chamber Thermal Ceramics Inc., GA

• Kaowool™ M board and Superwool 607 board

Gray Glass, N.Y.• High temperature glass viewing window(s) - Pyroceram II

Electric Radiant Heat Source Power Modules Inc., PA

• EZ-Zone Temperature Controller• Electrical Radiant Heat Panel• Din-a-Mite Power Controller• Bayonet Type Thermocouple (Electrical panel operating temperature)

Page 11: Federal Aviation Administration Radiant Panel Updates 2014 June Materials Meeting Switzerland Materials Working Group Michael Burns, FAA Tech Center June,

Federal AviationAdministration

Radiant Panel Test ApparatusJune 2014

Chapter RPI Appendix

Pilot Burner Marlin Engineering, Inc., WA

• Supply Tube Assembly (Formed and Straight Tubing)• Nozzle Assembly• Nozzle Extension• Flame Length Indicator

Chamber Temperature Thermocouple Omega Engineering, Inc. CT (One of many options)

 Heat Flux Gauge (HFG) Gardon Heat Flux Gauge (With/without mounting flange)

• Vatell Corporation, VA• Medtherm Corporation, AL

Page 12: Federal Aviation Administration Radiant Panel Updates 2014 June Materials Meeting Switzerland Materials Working Group Michael Burns, FAA Tech Center June,

Federal AviationAdministration

Radiant Panel Test ApparatusJune 2014

2014 Radiant Panel Round Robin

It’s that time again! Request for Participants Looking to begin shipping samples by mid

July(Results Presented at the Fall Meeting)

Task Group Input Request:• Are there any problems that need to be

addressed?• What should be evaluated?

Page 13: Federal Aviation Administration Radiant Panel Updates 2014 June Materials Meeting Switzerland Materials Working Group Michael Burns, FAA Tech Center June,

Federal AviationAdministration

Radiant Panel Test ApparatusJune 2014

Future Work

Review / Include Task Group Comments (Rev.2)

Chapter RPI / Appendix / AC placeholder documents

Include Standardized Test Data Sheet in Chapter RPI

2014 Round Robin

Page 14: Federal Aviation Administration Radiant Panel Updates 2014 June Materials Meeting Switzerland Materials Working Group Michael Burns, FAA Tech Center June,

Federal AviationAdministration

Radiant Panel Test ApparatusJune 2014

Questions?