Failure analysis
is the process of collecting and
analyzing data to determine the
cause of a failure and how to
prevent it from recurring.
It is an important discipline in
many branches of manufacturing
industry, such as the
electronics industry, where it
is a vital tool used in the
development of new products and
for the improvement of existing
products. It is especially
important in manufacturing and
field use of
safety-critical and
mission-critical equipment.
Failure analysis may be applied
to both products and processes.
Failure analysis may be
conducted on the design stage
and on field use stage of the
product life cycle.
There are several different
failure analysis methods
and tools: