Unfortunately, mechanical failures are inevitable, and in
the case of more intricate machines, the consequences of even a single failed
component can be far-reaching. It's impossible to keep parts from wearing out,
but everyone can benefit from checking them with vibration analysis to catch
problems early and save money. Vibration analysis is a technique used to check
machinery for malfunction. Parts that show signs of wear or fragility can be
replaced before they fail completely.
We could also wait for components to malfunction before
deciding to replace them. However, doing so would be a grave error. Most
machines have a few moving or rotating parts that can cause damage to other
parts if they come loose or if their supporting hardware fails. Preventative maintenance
that involves replacing measure vibration components
before they fail fully has a double payoff in the form of reduced downtime and
lower overall costs. Still, deterioration isn't usually visible at first
glance.
There are several different types of vibration analyzers,
some of which are portable while others are designed to be permanently
installed. Vibrations from operating machinery are captured and analyzed by
these devices. The analyzer can collect this information thanks to two distinct
kinds of sensors. The first kind of sensor is called an accelerometer, and it
detects motion in the same way that your ears pick up on sound vibrations.
Where do we go from here with all this information? Yes, it
is possible to draw parallels between the wear and tear experienced by various
machines over time, specifically their vibrations and rotations. A vibration
chart that shifts in frequency or amplitude may be an early
warning indicator of new flaws in a component that could cause a failure of
catastrophic proportions.
Furthermore, the tachometer at www.stiweb.com will show if a rotating component
is spinning faster or slower than normal by comparing the current speed to the
initial speed when the component was fitted.
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