Traditionally coin tapping with a small hammer is used to detect
disbond of honeycomb sandwich materials. Conventional
manual coin tapping method requires high-level of professional
skills that take a long time to acquire, in order to accurately
detect disbond in honeycomb sandwich materials. Because
conventional method relies on the human sense, it is difficult to
inspect in a noisy environment and is impossible to obtain
continuous accuracy over a long period. The fundamental
problem with the conventional manual coin tapping method is
that it is not quantitative.
Woodpecker WP632AM-R portable electric tapping detector solves problems with the
conventional coin tapping. The WP632AM-R realized electric tapping by employing a
central processing unit (CPU) which comparatively evaluate the output of a force sensor
attached to the hammer unit. The quantified inspection results are indicated with LEDs
and numerical values in built-in display. The WP632AM also allows transferring of
inspected results to computer for detail analysis and for
record.
The WP632AM-R is compact and lightweight allowing single handed operation and
significantly reduces time required for inspection with high accuracy.
The WP632AM-R has been recognized as authorized NDT equipment by Airbus and
Bombardier Aerospace. The WP632AM-R is also codified with the NATO Stock Number
6635-99-282-4319.