Even if there are measuring instruments and
vibration sensors, if you want to measure the vibration of a target structure
or facility (machine), where and in what direction should you attach the sensor
and acquire data? It can be overwhelming. In fact, there must be prior
knowledge with a lot of theoretical and empirical basis. Selection and setting
of measuring instruments and sensors are important, but data that is not measured
in the right location becomes the basis for error diagnosis. To summarize, the
answer would be ‘a point where the highest vibration state
(position, direction, behavior) can be read well, so evaluation is possible and
it is safe.’
