BISOPE series
24- Vibration sensor measurement location and direction (Accelerometer
measurement point install & direction)
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If an accelerometer is used to measure vibration, it
must be attached securely to the vibrating surface. Be mindful of the knowledge
of contact resonance, such as magnets, bonds, screw studs, and wax. On the one
hand, consider the issue of where to attach the #vibration sensor. Also, in
order to solve this vibration problem well, there will be questions about
which direction to measure and which spatial position of the target object to
set. Before
finding evaluation criteria for evaluating vibration, these principles should
be understood first. Here, we will explain the points and directions for
vibration measurement (#condition monitoring, #facility diagnosis, #online
monitoring, #vibration frequency analysis) promised to engineers
internationally.
Setting the vibration measurement
location and direction!
The first reason for measuring the vibration of an
object (structure or machine) is for evaluation (#Assessment), and the second
reason is for diagnosis (diagnosis) to identify the cause of vibration. However,
in order to diagnose, it is necessary to check the behavior (moving, deflection
shape) of the object in advance in addition to frequency analysis. (Non drive end, NDE,
Outboard) in each direction (horizontal, vertical, axial-H, V, A) must be measured.
This is because only then can the behavior of an object be guessed.
Of course, if the location to be measured is limited or the object is too small, and...................................
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