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A. Any combination of thermographic equipment and systems for thermal excitation
may be used provided that it satisfies the requirements of this procedure and
they give similar resolution.
(1) Minimum thermocamera
requirements : Real time image. Automatic adjustment of level and
span (contrast and brightness)
Spatial resolution < 1.5 mrad
Thermal resolution < 0.2º C near ambient
temperature
Focus range lower value < 500 mm (20 in)
Temperature range including -18º C to 100º C
(-0.4º F to 212º F)
(2) Minimum monitor
requirements : 3.5 in. minimum dimensions, portable
(3) Minimum thermal
excitation systems
requirements : METHOD A
An industrial oven of the correct dimensions to
fully heat an elevator, that can give 100º C
(212º F) with temperature controller (minimum of 6
thermocouples are recommended).
A318/A319/A320/A321
NONDESTRUCTIVE TESTING MANUAL
PART 10 - THERMOGRAPHIC
ALI NO. 55-20-07
EFFECTIVITY: A318,A319,A320,A321 55-20-07 Page 1002
Nov 01/07
Printed in Germany
METHOD B
A heating blanket kit of the correct dimensions
(Refer to Figure 1002) with temperature controller
that can supply the temperature slope shown in
Figure 1003.
METHOD C
An industrial refrigerator of the correct
dimensions to receive an elevator and able to keep
an internal temperature of -5º C (23º F) or less
B. The equipment used in the development of this procedure was as follows:
(1) Instrument : Portable ThermaCAM PM545 with 24º Lens from FLIR
SYSTEMS and the following technical features:
Thermal resolution of 0.1º C (0.18º F) at 30º C
(86º F)
Spatial resolution 1.3 mrad
Focus range lower value 500 mm (20 in.)
Temperature range of -20º C to 120º C (-4º F to
248º F)
Field of view (HxV) 24† x 18†
Spectral band 7.5 to 13 nm
(2) Portable Monitor : FD-2560 from FLIR SYSTEMS
(3) Elongation Cable : Greater than 2000 mm (78.74 in.)
NOTE: ThermaCAM P10 and remote control with monitor were also used in the
development of this procedure.
NOTE: AIRBUS identifies each proper combination of thermocamera, monitor,
remote control and elongation cable as tool kit 551024T01.
A318/A319/A320/A321
NONDESTRUCTIVE TESTING MANUAL
PART 10 - THERMOGRAPHIC
ALI NO. 55-20-07
EFFECTIVITY: A318,A319,A320,A321 55-20-07 Page 1003/1004
Nov 01/07
Printed in Germany
(4) Heating blankets
for METHOD B : 220 volts kit GMIDS32-HK010-2 with integrated
thermocouples from GMI
(5) Temperature
controller
for METHOD B : GMIDS34CK010-2 from GMI
(6) 110/220 volts
transformer
for METHOD B : GMIDS34TK010-2 from GMI
NOTE: CHROMALOX and BRISKHEAT vendors have been validated by Airbus as
alternative manufacturers for METHOD B kit. Complete kits are sold
under following P/Ns:
CHROMALOX kit for METHOD B:
- Temperature controller (220 volts): N38422
- A320 Heating Blankets: N38423
- 110/220 volts transformer (if 110 volts supply): N38424
BRISKHEAT kit for METHOD B:
- Temperature controller (110/220 volts): NDTCONTROLLER
- A320 Heating Blankets: A320BLANKETKIT
(7) Auxiliary Equipment : Timer with alarm
Elevator support tooling (for methods A and C only)
(Refer to Figure 1004)
A318/A319/A320/A321
NONDESTRUCTIVE TESTING MANUAL
PART 10 - THERMOGRAPHIC
ALI NO. 55-20-07
Area to be Inspected
Figure 1001
EFFECTIVITY: A318,A319,A320,A321 55-20-07 Page 1005/1006
Nov 01/07
Printed in Germany
A318/A319/A320/A321
NONDESTRUCTIVE TESTING MANUAL
PART 10 - THERMOGRAPHIC
ALI NO. 55-20-07
Dimensions of the heating area and position
of the blankets (thermal excitation METHOD B)
Figure 1002
EFFECTIVITY: A318,A319,A320,A321 55-20-07 Page 1007
Nov 01/07
Printed in Germany
A318/A319/A320/A321
NONDESTRUCTIVE TESTING MANUAL
PART 10 - THERMOGRAPHIC
ALI NO. 55-20-07
Controller temperature slope
Figure 1003
EFFECTIVITY: A318,A319,A320,A321 55-20-07 Page 1008
Nov 01/07
Printed in Germany
A318/A319/A320/A321
NONDESTRUCTIVE TESTING MANUAL
PART 10 - THERMOGRAPHIC
ALI NO. 55-20-07
Elevator Support Tool – For Procedure A and Procedure C only
(Local Manufacture)
Figure 1004
EFFECTIVITY: A318,A319,A320,A321 55-20-07 Page 1009
Nov 01/07
Printed in Germany
A318/A319/A320/A321
NONDESTRUCTIVE TESTING MANUAL
PART 10 - THERMOGRAPHIC
ALI NO. 55-20-07
EFFECTIVITY: A318,A319,A320,A321 55-20-07 Page 1010
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