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Best Practices for Ultrasound Imaging: What we learned @SMRP Conference

Ultrasound instruments listen for high frequency sounds that are not heard in the range of normal human hearing. Typical applications include compressed air & gas leak detection, electrical...

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How Vibration and Ultrasound can work together in a PdM Program @PlantServices

Combine vibration monitoring and ultrasound for more cost-effective predictive maintenance The best overall machinery monitoring program is one that utilizes multiple, integrated monitoring...

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Ultrasound Assisted Lubrication Best Practices. What we learned @SMRP from...

As many as 60 to 80 percent of all bearing failures (catastrophic, functional and premature) are lubrication-related, whether it’s poor lubricant selection, poor application, lubricant contamination or...

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Labeling ultrasound data collection points

To facilitate the initial learning curve, a labeling system was implemented to help technicians collecting data identify bearings that were part of the initial survey. These descriptors were laminated...

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Complementary Condition Monitoring Boosts Reliability

As Published by COMPRESSORtech2 Magazine October 2016 issue by Karl Hoffower – Condition Monitoring and Reliability Expert for Failure Prevention Associates Combining ultrasound and vibration sensing...

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Simple Ultrasound Condition Indicators for Lube Techs

The basic concept of CBM (Condition Based Maintenance) is to monitor the condition (CM) of a machine over time and use conditional data to predict the need for maintenance to take action (PdM). Let’s...

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Ultrasonic Signature can Provide early Warning of Mechanical Failure

Rotating equipment produces a sound (ultrasonic) signature during operation. This signature can be measured and trended over time. As the machine components begin to fail a change in the ultrasonic...

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Using Ultrasound Technology for Acoustic Bearing Lubrication Monitoring

Bearings produce less friction when they are properly lubricated. But how do we know? How can you be confident that friction forces are where they should be? How can you confidently apply just the...

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Ultrasound to the Rescue! A Case Study on How Ultrasound Prevented Motor...

As Published by Maintenance Technology Magazine March 2017 issue Ultrasound ‘heard’ and confirmed electrical arcing in the termination-junction box of this vertical-turbine-pump-system’s motor.   When...

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5 Key Things to Consider when Using Ultrasound to Find Electrical Faults

Most electrical cabinets are not hermetically sealed. Scan your ultrasound detector around the panel sides and ventholes to detect discharges like arcing, tracking, and corona. Not all electrical...

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Ultrasound Provides Inspection Insight

On a recent plant visit, our solutions provider Bob Dunn with I&E Central, Inc. used the SDT 270 ultrasound instrument and a contact sensor to inspect and capture waveforms on a series of valves on...

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6 Things You Need To Know About Air Leaks

Compressed air is one of the three highest cost utilities in use at your plant. It is also one of the least maintained in terms of system leaks. Leaks are expensive and wasteful, but most often...

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Ultrasound Success Story on a Commercial Aircraft

Problem: Maintenance had no way of diagnosing if a hydraulic actuator had failed or not. On commercial aircraft, actuators are used to move many important pieces of the aircraft (A/C). If an actuator...

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Benefits of Ultrasound for Condition Monitoring

May 2017 – Processing Magazine This validated condition monitoring technology is versatile and inexpensive with a low learning curve. Solving asset reliability issues becomes stymied when leadership is...

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Online Vibration, Ultrasound & Temperature Data Integration and Monitoring

In today’s modern world information is found all around us and it is available at the simple push of a button; 24/7/365. Machine condition monitoring systems (online systems) have been around for quite...

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A Lubrication Condition or a Mechanical Condition?

When monitoring your bearing lubrication with ultrasound, it is important to watch for very high values in your condition indicators (total RMS and Peak values). After applying grease, both values...

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Monitoring Plain Bearings With Ultrasound

For rotating machines, it is necessary to reduce friction most of the time to increase efficiency, decrease power losses and support loads. The element of choice is the well known team of bearing and...

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A Better Black Liquor Process – Vacuum Leak Inspection

Reposted from ReliabilityWeb One method of detecting vacuum leaks is to use airborne ultrasound detection, a technology already widely used for positive leak detection in compressed air systems. But...

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Is your Application FIT for Ultrasound?

I often hear the question, “what can I detect with ultrasound?”. The fact is, ultrasound is such a versatile condition monitoring technology we tend to ask it to do things beyond its capabilities. And...

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One Condition Monitoring Technology is Not Enough!

Condition Monitoring Expert Tip #4 by Mobius Institute This tip is sponsored by IMVAC (International Machine Vibration Analysis Conference) There is no doubt that technologies such as vibration...

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