Build your foundation with condition monitoring!

June 21, 2016

How do you obtain the desired return on your assets?  Availability, maintainability and reliability are foundational elements required for a proper return on your equipment. Condition Monitoring is a tool that can help you build these elements and obtain the desired returns.  Condition Monitoring can be completed while equipment is running to maximize uptime and help provide better overall reliability.  Conditional changes can be identified before functional failures that result in downtime occur, preventing other unwanted consequences. Unneeded work can be avoided (unnecessary PM’s, failures, etc.), and better planning and improved scheduling achieved through CM.

Use Condition Monitoring as a means to build a solid foundation for your facility!

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Does your company invest in uptime systems and processes?

June 14, 2016

Companies spend lots of money, time and effort on systems to document what needs to be done, should have been done, failures that occurred, etc.  Unfortunately, these systems usually show and document the point of failure (F) and not the point of conception (P) for a problem.  These are examples of downtime systems and are important for success.

Does your company invest in uptime systems and processes?  What is an uptime system or process? These systems help your facility identify the point of conception (P) of a problem. This is very important, because it means your facility has more time to mitigate a problem before it results in unwanted consequences (injury, downtime, increased costs, poor quality, less maintprofit, etc.)

Condition monitoring (CM), reliability efforts, proper planning and scheduling, kitting, effective PM’s, reliability based engineering, etc., will reduce the amount of information that must be entered and tracked through the downtime systems that have been heavily invested in.  The results can be extremely rewarding.

What uptime systems and processes does your facility utilize?

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LUDECA announces authorized EASY-LASER Service and Repair Center for North America

June 7, 2016

Ludeca Easy-Laser Service Center

LUDECA is proud to announce that effective June 1st, 2016, LUDECA is certified as an authorized EASY-LASER Service and Repair Center for North America.

Our factory trained technicians are highly experienced, and committed to providing our customers with excellent service.

We look forward to servicing your EASY-LASER products at our Doral, Florida location.

For more information, visit our website.

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Maximize uptime with Asset Condition Management

May 31, 2016

March 2016 · Empowering Pumps Magazine

“Work smarter, not harder” is a statement we have all heard before, but who has the time to think about smarter ways to work when there is so much work to be done? Some maintenance professionals are so busy trying to keep their operation running smoothly that they often address equipment issues “reactively”. This might make maintenance teams feel more like “firemen” as they respond to in-the-moment needs. So how does a company become less “reactive” and more “proactive”?

Read the full article: Maximize Uptime with Asset Condition Management to better understand the key components of an Asset Condition Management (ACM) Program and how core technologies like Alignment, Balancing, Vibration Analysis, and Ultrasound Testing can help you increase uptime.

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Get your alignment in line: don’t jiggle while you work

May 24, 2016

May 2016 · Plant Services Magazine

Like a lot of reliability engineers, Joe Anderson, former reliability manager at the J.M. Smucker Co., appreciated – in theory – that precise pulley alignment is critical to preventing vibration problems and ensuring successful operations.

My understanding was, ‘Yeah, we need to do it,’ ” Anderson says. “But you always have these excuses.”

When the Smucker’s plant at which Anderson worked launched a dedicated vibration monitoring and control program a year-and-a-half ago, though, Anderson quickly became a convert to making precision alignment a priority.

The plant purchased a vibration analyzer (VIBXPERT) and laser alignment tool (the SheaveMaster Greenline) from Ludeca to help aid in identifying machine defects that appeared to be linked to vibration caused by misalignment. Laser alignment allowed for correcting vertical angularity, horizontal angularity, and axial offset – the three types of misalignment – simultaneously. Whoever was using the laser alignment tool, then, could be sure that adjustments made to correct one alignment problem didn’t create an issue on another plane.

Read entire article to learn how J.M. Smucker Co. made precision alignment a priority: Get your alignment in line: Don’t jiggle while you work

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The importance of proper sensor installation when performing vibration analysis

May 17, 2016

Guest post by Karl Hoffower – Condition Monitoring and Reliability Expert for Failure Prevention Associates

Location and placement of your sensors are crucially important when doing predictive vibration analysis.

1) Below is an example of proper sensor installation on a cooling tower gearbox. These two sensors are placed in different directions to follow both the gearbox vibration as well as indicate if the fan blades become unbalanced.

Read Vibration Sensors for Cooling Towers case study from CTC for details on proper sensor installation on cooling towers.

2) This example of poor sensor placement is on a vertical motor using a belt drive for a fin fan.


PROBLEM

  • The vibration sensors pictured on the left are attached to one of  the motor fins. Watching these sensors, one could visually see the fin and sensors oscillating as if on a trampoline.

SOLUTION

  • The choices are to face, drill & tap  (see figure #4 below).
  • The other option would be to epoxy a mounting pad to the bearing housings. Then screw the sensor into the mounting pad.

 

image3

3) Another example of poor sensor placement on a 4-20mA shutdown switch on a gas recipient compressor at a facility in Texas.
final_image4

PROBLEM

  • The vibration sensor (yellow arrow) is a 4-20mA accelerometer used for asset protection in an automatic shutdown setting. It is monitoring the overall vibration levels emanating from the bearings and shaft (red arrow).

SOLUTION

  • The better choice would be to use a mounting pad attached to the pillow block bearing.

 

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